Pixel FX Wiki - User contributions [en]

Retro GEM PS2 Fat Installation

2026-05-13T12:00:59Z

Admin: /* Mini HDMI Mount */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

https://docs.pixelfx.co/3D-Models/PS2F_Mount.stl
https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

=== Rev B ===

Route the flex cable as shown and install the bottom shield.

[[File:REVBPS2.JPEG|500px]]

Install a small wire to the spdif port.

[[File:REVBSPDIF.JPEG|500px]]

==== Mini HDMI Mount ====

Now is the time to install the Mini HDMI connector. You can either choose a no cut 3d printed backplate or a cut option to the original back.

===== No Cut =====

The following STL is needed for the back plate. Then the Mini HDMI can be installed with the supplied M2 screw and nut.

https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

===== Cut =====

Follow this video on how to perform cut installation. I use a 3/32 drill bit. There is no audio in the video.

<youtube>MVjbdGNk-wo</youtube>

==== GEM Mount ====

Depending on your version of heatsink you will need to mount the GEM in one of two ways. If mounting on the the metal shield use the supplied 3M UHD Tape.

[[File:PS2FATREVB.JPEG|500px]]

== Finishing up the SPDIF wire ==

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

Retro GEM PS2 Fat Installation

2026-05-13T12:00:07Z

Admin: /* Rev B */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

https://docs.pixelfx.co/3D-Models/PS2F_Mount.stl
https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

=== Rev B ===

Route the flex cable as shown and install the bottom shield.

[[File:REVBPS2.JPEG|500px]]

Install a small wire to the spdif port.

[[File:REVBSPDIF.JPEG|500px]]

==== Mini HDMI Mount ====

===== No Cut =====

The following STL is needed for the back plate. Then the Mini HDMI can be installed with the supplied M2 screw and nut.

https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

===== Cut =====

Follow this video on how to perform cut installation. I use a 3/32 drill bit. There is no audio in the video.

<youtube>MVjbdGNk-wo</youtube>

==== GEM Mount ====

Depending on your version of heatsink you will need to mount the GEM in one of two ways. If mounting on the the metal shield use the supplied 3M UHD Tape.

[[File:PS2FATREVB.JPEG|500px]]

== Finishing up the SPDIF wire ==

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

File:REVBSPDIF.JPEG

2026-05-13T11:59:43Z

Admin:

Retro GEM PS2 Fat Installation

2026-05-12T18:32:30Z

Admin: /* Rev B */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

https://docs.pixelfx.co/3D-Models/PS2F_Mount.stl
https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

=== Rev B ===

Route the flex cable as shown and install the bottom shield.

[[File:REVBPS2.JPEG|500px]]

Install a small wire to the spdif port.

==== Mini HDMI Mount ====

===== No Cut =====

The following STL is needed for the back plate. Then the Mini HDMI can be installed with the supplied M2 screw and nut.

https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

===== Cut =====

Follow this video on how to perform cut installation. I use a 3/32 drill bit. There is no audio in the video.

<youtube>MVjbdGNk-wo</youtube>

==== GEM Mount ====

Depending on your version of heatsink you will need to mount the GEM in one of two ways. If mounting on the the metal shield use the supplied 3M UHD Tape.

[[File:PS2FATREVB.JPEG|500px]]

== Finishing up the SPDIF wire ==

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

Retro GEM PS2 Fat Installation

2026-05-12T18:24:39Z

Admin: /* Finishing up the SPDIF wire */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

https://docs.pixelfx.co/3D-Models/PS2F_Mount.stl
https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

=== Rev B ===

Route the flex cable as shown and install the bottom shield.

[[File:REVBPS2.JPEG|500px]]

==== Mini HDMI Mount ====

===== No Cut =====

The following STL is needed for the back plate. Then the Mini HDMI can be installed with the supplied M2 screw and nut.

https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

===== Cut =====

Follow this video on how to perform cut installation. I use a 3/32 drill bit. There is no audio in the video.

<youtube>MVjbdGNk-wo</youtube>

==== GEM Mount ====

Depending on your version of heatsink you will need to mount the GEM in one of two ways. If mounting on the the metal shield use the supplied 3M UHD Tape.

[[File:PS2FATREVB.JPEG|500px]]

== Finishing up the SPDIF wire ==

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

Retro GEM PS2 Fat Installation

2026-05-12T18:24:19Z

Admin: /* GEM Mount */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

https://docs.pixelfx.co/3D-Models/PS2F_Mount.stl
https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

=== Rev B ===

Route the flex cable as shown and install the bottom shield.

[[File:REVBPS2.JPEG|500px]]

==== Mini HDMI Mount ====

===== No Cut =====

The following STL is needed for the back plate. Then the Mini HDMI can be installed with the supplied M2 screw and nut.

https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

===== Cut =====

Follow this video on how to perform cut installation. I use a 3/32 drill bit. There is no audio in the video.

<youtube>MVjbdGNk-wo</youtube>

==== GEM Mount ====

Depending on your version of heatsink you will need to mount the GEM in one of two ways. If mounting on the the metal shield use the supplied 3M UHD Tape.

[[File:PS2FATREVB.JPEG|500px]]

== Finishing up the SPDIF wire ==

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

File:PS2FATREVB.JPEG

2026-05-12T18:22:44Z

Admin:

Retro GEM PS2 Fat Installation

2026-05-12T18:20:24Z

Admin:

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

https://docs.pixelfx.co/3D-Models/PS2F_Mount.stl
https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

=== Rev B ===

Route the flex cable as shown and install the bottom shield.

[[File:REVBPS2.JPEG|500px]]

==== Mini HDMI Mount ====

===== No Cut =====

The following STL is needed for the back plate. Then the Mini HDMI can be installed with the supplied M2 screw and nut.

https://docs.pixelfx.co/3D-Models/PS2F_Mini_10mm.stl

===== Cut =====

Follow this video on how to perform cut installation. I use a 3/32 drill bit. There is no audio in the video.

<youtube>MVjbdGNk-wo</youtube>

==== GEM Mount ====

Depending on your version of heatsink you will need to mount the GEM in one of two ways. If mounting on the the metal shield use the supplied 3M UHD Tape.

== Finishing up the SPDIF wire ==

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

File:REVBPS2.JPEG

2026-05-12T18:10:55Z

Admin:

Retro GEM PS2 Fat Installation

2026-05-12T18:08:05Z

Admin: /* Mounting the GEM Board */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

=== Rev B ===

Route the cable as show and install the bottom shield.

==== Mini HDMI Mount ====

===== No Cut =====

===== Cut =====

==== GEM Mount ====

== []()Step 8 - Finishing up the SPDIF wire ==

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:58:11Z

Admin: /* Rev A */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]

We will solder the other end of this wire after the GEM board is mounted.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

== []()Step 8 - Finishing up the SPDIF wire ==

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:56:56Z

Admin: /* Testing */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or disconnected pins.

== Mounting the GEM Board==

=== Rev A ===

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extension and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

==== SCPH-5000X ====

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]

[[File:GEM_PS2_INS_SMALL.JPG|500px]]

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

==== SCPH-3900X w/ SCPH-5000X power supply & Shield ====
The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]
Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]

</details>

==== SCPH-3900X with REPS2 or similar power supply ====

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]

== []()Step 8 - Finishing up the SPDIF wire ==

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:49:27Z

Admin: /* Installing the reset line */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:46:16Z

Admin: /* Installing the controller hookup */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:37:47Z

Admin: /* FLEX */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== Flex ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:37:28Z

Admin: /* Installing the controller hookup */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

==== GH-019 ====

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

==== GH-022 ====

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

==== GH-023 ====

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

==== GH-026 ====

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:34:02Z

Admin: /* GH-015 */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]

[[File:30KGH15_SMALL.JPG|500px]]

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:21:03Z

Admin: /* GH-019 and higher */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:20:18Z

Admin: /* GH-019 and higher */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]
Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:19:39Z

Admin: /* Motherboards GH-019 and higher */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:19:06Z

Admin: /* Motherboards GH-015 */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== Motherboards GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:18:57Z

Admin: /* GH-015 */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== Motherboards GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== Motherboards GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:18:46Z

Admin: /* (GH-019 and higher) */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== Motherboards GH-019 and higher ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:18:21Z

Admin: /* GH-015 */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== (GH-019 and higher) ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:17:59Z

Admin: /* Installing the Main Flex (GH-015) */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== (GH-019 and higher) ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== GH-015 ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:17:25Z

Admin: /* Installing the Main Flex */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

=== (GH-019 and higher) ===

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points. For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

[[File:PS2_KAP.png|500px]]

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== Installing the Main Flex (GH-015) ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:05:18Z

Admin:

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

=== (GH-019 and higher) ===

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[[File:GH-026_CABLE_SMALL.JPG|500px]]GH-026_CABLE.JPG)

Solder the 5v line.

[[File:GH-023_5V_SMALL.JPG|500px]]GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[[File:GH-023_AUDIO_SMALL.JPG|500px]]GH-023_AUDIO.JPG)

=== Installing the Main Flex (GH-015) ===

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[[File:FLEXADAP_SMALL.JPG|500px]]FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations. CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

Refer to the the pinout images and follow the hookups below.

[[File:GH15_PINOUT_SMALL.JPG|500px]]GH15_PINOUT.JPG)

[[File:30KGH15_SMALL.JPG|500px]]30KGH15.JPG)

Solder the first arm.

[[File:GH15_FINGER1_SMALL.JPG|500px]]GH15_FINGER1.JPG)

Solder the second arm.

[[File:GH15_FINGER2_SMALL.JPG|500px]]GH15_FINGER2.JPG)

Flip the flex as shown.

[[File:GH15_FLIP_SMALL.JPG|500px]]GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[[File:GH15_FINGER3_SMALL.JPG|500px]]GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[[File:GH15_AUD_SMALL.JPG|500px]]GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[[File:GH15_GND_SMALL.JPG|500px]]GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[[File:GH15_HOOKUP2_SMALL.JPG|500px]]GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[[File:GH-023_CONFLEX.JPG|500px]]GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[[File:GH-023_CONFLEX2.JPG|500px]]GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[[File:GH-023_CONWIRES_SMALL.JPG|500px]]GH-023_CONWIRES.JPG)

=== GH-019 ===

[[File:GH-019_CON_SMALL.JPG|500px]]GH-019_CON.JPG)

=== GH-022 ===

[[File:GH-022_CON_SMALL.JPG|500px]]GH-022_CON.JPG)

=== GH-023 ===

[[File:GH-023_CON_SMALL.JPG|500px]]GH-023_CON.JPG)

=== GH-026 ===

[[File:GH-026_CON_SMALL.JPG|500px]]GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[[File:GH-023_WIRE_SMALL.JPG|500px]]GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[[File:GH15_RST_SMALL.JPG|500px]]GH15_RST.JPG)

=== GH-019 ===

[[File:GH-019_RST_SMALL.JPG|500px]]GH-019_RST.JPG)

=== GH-022 ===

[[File:GH-022_RST_SMALL.JPG|500px]]GH-022_RST.JPG)

=== GH-023 ===

[[File:GH-023_RST_SMALL.JPG|500px]]GH-023_RST.JPG)

=== GH-026 ===

[[File:GH-026_RST_SMALL.JPG|500px]]GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[[File:GH-026_SPDIF.JPG|500px]]GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[[File:GEM_PS2_BEND_SMALL.JPG|500px]]GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[[File:GEM_PS2_PANEL_SMALL.JPG|500px]]GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[[File:GEM_PS2_M16SCREW_SMALL.JPG|500px]]GEM_PS2_M16SCREW.JPG)

[[File:GEM_PS2_M16NUT_SMALL.JPG|500px]]GEM_PS2_M16NUT.JPG)

Attach the Antenna

[[File:GEM_PS2_ANTPLUG_SMALL.JPG|500px]]GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[[File:GEM_PS2_SUPPORT_SMALL.JPG|500px]]GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

[[File:GEM_PS2_INS_SMALL.JPG|500px]]GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

[[File:GEM_PS2_5K2_SMALL.JPG|500px]]GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[[File:GEM_PS2_TAB_SMALL.JPG|500px]]GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[[File:GEM_PS2_PLASTIC_SMALL.JPG|500px]]GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[[File:GEM_PS2_FAN_SMALL.JPG|500px]]GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[[File:GEM_PS2_5K_SMALL.JPG|500px]]GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[[File:GEM_PS2_FFC5K_SMALL.JPG|500px]]GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[[File:GEM_PS2_ANTMOUNT_SMALL.JPG|500px]]GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[[File:GEM_PS2_M3LONG_SMALL.JPG|500px]]GEM_PS2_M3LONG.JPG)

[[File:GEM_PS2_M3LONG2_SMALL.JPG|500px]]GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[[File:GEM_PS2_M3SHORT_SMALL.JPG|500px]]GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[[File:GEM_PS2_SPACER_SMALL.JPG|500px]]GEM_PS2_SPACER.JPG)

[[File:GEM_PS2_SPACERSCREW_SMALL.JPG|500px]]GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[[File:GEM_PS2_METAL_SMALL.JPG|500px]]GEM_PS2_METAL.JPG)

[[File:GEM_PS2_METALBEND_SMALL.JPG|500px]]GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[[File:GEM_PS2_SPDIFWIRE.JPG|500px]]GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:02:12Z

Admin: /* Installing the Main Flex (GH-019 and higher) */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex ==

=== (GH-019 and higher) ===

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[[File:PS2FAT.JPG|500px]]

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:00:43Z

Admin: /* PS2 Fat Main Board Prep */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed. The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you have Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T17:00:14Z

Admin: /* PS2 Fat Main Board Prep */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[[File:GH-015_DAC.JPG|500px]]

=== GH-019 ===

[[File:GH-019_DAC.JPG|500px]]

=== GH-022 ===

[[File:GH-022_DAC.JPG|500px]]

=== GH-023 ===

[[File:GH-023_DAC.JPG|500px]]

=== GH-026 ===

[[File:GH-026_DAC.JPG|500px]]

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:59:13Z

Admin: /* PS2 Fat Main Board Prep */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

If you Rev A of this kit The toslink port also needs to be desoldered and removed.

=== GH-015 ===

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:57:31Z

Admin: /* PS2 Fat Main Board Prep */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[[File:GH-019_CRYSTAL.JPG|500px]]

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:56:44Z

Admin: /* GEM Jumpers */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

https://docs.pixelfx.co/fxdigital-config.html?c=ps2

The typical install procedure is:

1. Test the console

2. Teardown the console

3. PS2 Main board prep

4. PS2 Main Flex installation

5. PS2 Controller Flex Installation

6. Reset Hookup

7. Testing

8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:56:17Z

Admin:

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

[https://docs.pixelfx.co/fxdigital-config.html?c=ps2](https://docs.pixelfx.co/fxdigital-config.html?c=ps2)

The typical install procedure is:

1. Test the console
2. Teardown the console
3. PS2 Main board prep
4. PS2 Main Flex installation
5. PS2 Controller Flex Installation
6. Reset Hookup
7. Testing
8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:53:20Z

Admin: /* PS2 Fat Main Board Prep */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

[https://docs.pixelfx.co/fxdigital-config.html?c=ps2](https://docs.pixelfx.co/fxdigital-config.html?c=ps2)

The typical install procedure is:

1. Test the console
2. Teardown the console
3. PS2 Main board prep
4. PS2 Main Flex installation
5. PS2 Controller Flex Installation
6. Reset Hookup
7. Testing
8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:53:05Z

Admin: /* Items required */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

* Temperature Controlled Soldering Iron
* Lead Free Solder (Leaded solder is ok, but must solderwash)
* Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Solder Braid / Desoldering Tools
* Small Phillips screw drivers
* Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

[https://docs.pixelfx.co/fxdigital-config.html?c=ps2](https://docs.pixelfx.co/fxdigital-config.html?c=ps2)

The typical install procedure is:

1. Test the console
2. Teardown the console
3. PS2 Main board prep
4. PS2 Main Flex installation
5. PS2 Controller Flex Installation
6. Reset Hookup
7. Testing
8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:52:41Z

Admin: /* Kit includes: */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

* PS2 Fat Main Flex
* PS2 Fat Controller Flex
* M1.6 Screw (2x)
* M1.6 Nut (2x)
* M2 Screw 10mm (Rev B)
* M2 Nut (Rev B)
* Heatsink 3D Print Mount (Rev B)
* 3M UHD Tape for some the "weird heatsink" (Rev B)
* Mini HDMI Extension Set (Rev B)
* PS2 HDMI Mount (Rev A)
* Plastic Mount (Rev A)
* Mini Flip HDMI Adapter (Rev A)
* M3 6m Screw (2x) (Rev A)
* M3 Nut (2x) (Rev A)

=== Items required ===

- Temperature Controlled Soldering Iron
- Lead Free Solder (Leaded solder is ok, but must solderwash)
- Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
- 99% Isopropyl Alcohol
- Multi Meter
- Solder Braid / Desoldering Tools
- Small Phillips screw drivers
- Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

[https://docs.pixelfx.co/fxdigital-config.html?c=ps2](https://docs.pixelfx.co/fxdigital-config.html?c=ps2)

The typical install procedure is:

1. Test the console
2. Teardown the console
3. PS2 Main board prep
4. PS2 Main Flex installation
5. PS2 Controller Flex Installation
6. Reset Hookup
7. Testing
8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:51:57Z

Admin: /* Important Information */

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (Rev B) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

- PS2 Fat Main Flex
- PS2 Fat Controller Flex
- M1.6 Screw (2x)
- M1.6 Nut (2x)
- M2 Screw 10mm (Rev B)
- M2 Nut (Rev B)
- Heatsink 3D Print Mount (Rev B)
- 3M UHD Tape for some the "weird heatsink" (Rev B)
- Mini HDMI Extension Set (Rev B)
- PS2 HDMI Mount (Rev A)
- Plastic Mount (Rev A)
- Mini Flip HDMI Adapter (Rev A)
- M3 6m Screw (2x) (Rev A)
- M3 Nut (2x) (Rev A)

=== Items required ===

- Temperature Controlled Soldering Iron
- Lead Free Solder (Leaded solder is ok, but must solderwash)
- Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
- 99% Isopropyl Alcohol
- Multi Meter
- Solder Braid / Desoldering Tools
- Small Phillips screw drivers
- Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

[https://docs.pixelfx.co/fxdigital-config.html?c=ps2](https://docs.pixelfx.co/fxdigital-config.html?c=ps2)

The typical install procedure is:

1. Test the console
2. Teardown the console
3. PS2 Main board prep
4. PS2 Main Flex installation
5. PS2 Controller Flex Installation
6. Reset Hookup
7. Testing
8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T16:13:37Z

Admin:

== Introduction ==

=== Disclaimer ===

This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information ===

Starting May 2026 all future PS2 fat kits (RevB) use a topside mount. This no longer requires the metal shield swap or power supply removal as needed before. The toslink port also remains intact. There is both a cut and not cut option, with the not cut being a new fan backplate. You can convert your original kit to the new style with a few different parts. All you need is the the mini extension: https://www.pixelfx.co/product-page/mini-hdmi-extension-kit and the STL mount(s).

Thanks to therealphoenix for originally designing the backplate: https://www.printables.com/model/394175-playstation-2-quiet-fan-mod-compatible-with-fans-f

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.


<youtube>yOr3tjqLXrw)</youtube>

Pre 39K (GH-015 Only) motherboards are now supported These require an additional flex that can be purchased here: https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts This is a hard flex to install and should only be preformed by an experienced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile crystal with identical frequency can be used. IE: ECS-184-18-23A-EN-TR/2213742

=== Kit includes: ===

- PS2 Fat Main Flex
- PS2 Fat Controller Flex
- M1.6 Screw (2x)
- M1.6 Nut (2x)
- M2 Screw 10mm (Rev B)
- M2 Nut (Rev B)
- Heatsink 3D Print Mount (Rev B)
- 3M UHD Tape for some the "weird heatsink" (Rev B)
- Mini HDMI Extension Set (Rev B)
- PS2 HDMI Mount (Rev A)
- Plastic Mount (Rev A)
- Mini Flip HDMI Adapter (Rev A)
- M3 6m Screw (2x) (Rev A)
- M3 Nut (2x) (Rev A)

=== Items required ===

- Temperature Controlled Soldering Iron
- Lead Free Solder (Leaded solder is ok, but must solderwash)
- Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
- 99% Isopropyl Alcohol
- Multi Meter
- Solder Braid / Desoldering Tools
- Small Phillips screw drivers
- Kapton Tape

== GEM Jumpers ==

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

[https://docs.pixelfx.co/fxdigital-config.html?c=ps2](https://docs.pixelfx.co/fxdigital-config.html?c=ps2)

The typical install procedure is:

1. Test the console
2. Teardown the console
3. PS2 Main board prep
4. PS2 Main Flex installation
5. PS2 Controller Flex Installation
6. Reset Hookup
7. Testing
8. Reassembly

== PS2 Fat Main Board Prep ==

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

== Installing the Main Flex (GH-019 and higher) ==

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

== Installing the Main Flex (GH-015) ==

GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

=== GH-015 ===

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

== Installing the controller hookup ==

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

=== FLEX ===

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

=== Wires ===

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

== Installing the reset line ==

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

=== GH-015 ===

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

=== GH-019 ===

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

=== GH-022 ===

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

=== GH-023 ===

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

=== GH-026 ===

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

== Testing ==

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM PS2 Fat Installation

2026-05-12T15:42:12Z

Admin:

**Disclaimer:** This kit is for **advanced installers only**. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

## []()Before you begin:

Please review the installation video. Always reference these install docs and use the video as an aid for techniques on how to preform the required steps.
[https://youtu.be/yOr3tjqLXrw](https://youtu.be/yOr3tjqLXrw)

Pre 39K (GH-015 and earlier) motherboards are now supported These require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts) This is a hard flex to install and should only be preformed by an expeierecnced technician.

Some PS2 fat motherboards have a large crystal (18.432MHZ) in the way. The flex can still be installed with this crystal. However a low profile cyrstal with identical freqency can be used. IE: ECS-184-18-23A-EN-TR/2213742

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

**Kit includes:**

- PS2 Fat Main Flex
- PS2 Fat Controller Flex
- PS2 HDMI Mount
- Plastic Mount
- Mini Flip HDMI Adapter
- M3 6m Screw (2x)
- M3 Nut (2x)
- M1.6 Screw (2x)
- M1.6 Nut (2x)

**Items required**

- Temperature Controlled Soldering Iron
- Lead Free Solder (Leaded solder is ok, but must solderwash)
- Non Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
- 99% Isopropyl Alcohol
- Multi Meter
- Solder Braid / Desoldering Tools
- Small Phillips screw drivers
- Kapton Tape

## []()Step 0 - Understanding the GEM Kit and Setting the GEM Jumpers

Use the online config tool to setup the jumpers for your retro gem. Just bridge the jumpers shown in the tool.

[https://docs.pixelfx.co/fxdigital-config.html?c=ps2](https://docs.pixelfx.co/fxdigital-config.html?c=ps2)

This guide will not go over the tear down or small nuieces of the installation. Please watch the installation videos for this information.

[https://youtu.be/yOr3tjqLXrw](https://youtu.be/yOr3tjqLXrw)

The typical install procedure is:

1. Test the console
2. Teardown the console
3. PS2 Main board prep
4. PS2 Main Flex installation
5. PS2 Controller Flex Installation
6. Reset Hookup
7. Testing
8. Reassembly

## []()Step 1 - PS2 Fat Board Prep

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 18.432MHZ crystal can be replaced if chosen at this time. There is no polarity on this part.

[![](GEM_ASSETS/GH-019_CRYSTAL.JPG)](GEM_ASSETS/GH-019_CRYSTAL.JPG)

Components highlighted in yellow need to be removed.

The areas marked in purple are where the flex will be soldered, Pay attention to the 5v and 3.3v areas.

The toslink port also needs to be desoldered and removed.

**GH-010**

[![](GEM_ASSETS/GH-010_DAC_SMALL.JPG)](GEM_ASSETS/GH-010_DAC.JPG)

**GH-015**

[![](GEM_ASSETS/GH-015_DAC_SMALL.JPG)](GEM_ASSETS/GH-015_DAC.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_DAC_SMALL.JPG)](GEM_ASSETS/GH-019_DAC.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_DAC_SMALL.JPG)](GEM_ASSETS/GH-022_DAC.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_DAC_SMALL.JPG)](GEM_ASSETS/GH-023_DAC.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_DAC_SMALL.JPG)](GEM_ASSETS/GH-026_DAC.JPG)

</details>

## []()Step 2a - Installing the Main Flex (GH-019 and higher)

<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

It is highly recommend you use lead free solder. The solder used in the PS2 has tin which can create micro cracks if leaded soldered is used and not mixed well. If you prefer to use leaded solder you need to wash the pins (mix) or remove the lead free solder all together. After installing many kits I personally prefer to just use lead free.

Refer to this image for the pinout:

[![](GEM_ASSETS/PS2FAT_SMALL.JPG)](GEM_ASSETS/PS2FAT.JPG)

All 39K+ motherboards revisions have the same video and audio hookup points. The 3.3V and 5V can be different Please refer to these images in step 1 for hookup points.

For the rest of the installation I will be installing into a GH-023. If your motherboard is different continue following but use the motherboard 3.3V and 5V hookups in the images above.

**Lets begin!**

Add a small kapton tape to the following areas to make sure the flex does not short to any via.

<a href="GEM_ASSETS/PS2_KAP.png"><img src="GEM_ASSETS/PS2_KAP.png" width="500"></a>

Align the main flex and solder into place, also add kapton tape in this area so the 5v is not shorted.

[![](GEM_ASSETS/GH-026_CABLE_SMALL.JPG)](GEM_ASSETS/GH-026_CABLE.JPG)

Solder the 5v line.

[![](GEM_ASSETS/GH-023_5V_SMALL.JPG)](GEM_ASSETS/GH-023_5V.JPG)

Solder the audio flex leg to the audio ic.

[![](GEM_ASSETS/GH-023_AUDIO_SMALL.JPG)](GEM_ASSETS/GH-023_AUDIO.JPG)

</details>

## []()Step 2b - Installing the Main Flex (GH-015 and lower)

<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

GH-010 through GH-015 motherboards (Pre 39K) require an additional flex that can be purchased here: [https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts](https://www.pixelfx.co/product-page/retro-gem-kit-replacement-parts)

Solder the adapter flex to the main flex. Do not bridge the 3V3 Jumper (circle in purple) if you have a GH-015.

[![](GEM_ASSETS/FLEXADAP_SMALL.JPG)](GEM_ASSETS/FLEXADAP.JPG)

Now choose your motherboard based on the pictures and follow the pictures. You will need to solder some extra wires as compared to the other fat installations.

CLK, VSYNC, HSYNC, GND, 1.8V (GH-015 Only)

**GH-010 through GH-014**

<details id="step-2-FLEX"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Refer to the the pinout images and follow the hookups below.

Solder the Jumper completely that is circled.

[![](GEM_ASSETS/GH10_PINOUT_SMALL.JPG)](GEM_ASSETS/GH10_PINOUT.JPG)

[![](GEM_ASSETS/30KGH10_SMALL.JPG)](GEM_ASSETS/30KGH10.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH10_FINGER1_SMALL.JPG)](GEM_ASSETS/GH10_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH10_FINGER2_SMALL.JPG)](GEM_ASSETS/GH10_FINGER2.JPG)

Rotate the flex as shown.

[![](GEM_ASSETS/GH10_ROTATE_SMALL.JPG)](GEM_ASSETS/GH10_ROTATE.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH10_FINGER3_SMALL.JPG)](GEM_ASSETS/GH10_FINGER3.JPG)

Twist and Flip the cable over so it lays flat. Tape the cable down so it does not move and solder the audio flex.

[![](GEM_ASSETS/GH10_AUD_SMALL.JPG)](GEM_ASSETS/GH10_AUD.JPG)

Hookup all of the points (Make sure the 3V3 jumper is solered on the flex cable). CLK, HSYNC, VSYNC, 3V3, 5V, GND.

Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

[![](GEM_ASSETS/GH10_SYNC_SMALL.JPG)](GEM_ASSETS/GH10_SYNC.JPG)

[![](GEM_ASSETS/GH10_HOOKUP_SMALL.JPG)](GEM_ASSETS/GH10_HOOKUP.JPG)

</details>

**GH-015**

<details id="step-2-FLEX"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Refer to the the pinout images and follow the hookups below.

[![](GEM_ASSETS/GH15_PINOUT_SMALL.JPG)](GEM_ASSETS/GH15_PINOUT.JPG)

[![](GEM_ASSETS/30KGH15_SMALL.JPG)](GEM_ASSETS/30KGH15.JPG)

Solder the first arm.

[![](GEM_ASSETS/GH15_FINGER1_SMALL.JPG)](GEM_ASSETS/GH15_FINGER1.JPG)

Solder the second arm.

[![](GEM_ASSETS/GH15_FINGER2_SMALL.JPG)](GEM_ASSETS/GH15_FINGER2.JPG)

Flip the flex as shown.

[![](GEM_ASSETS/GH15_FLIP_SMALL.JPG)](GEM_ASSETS/GH15_FLIP.JPG)

Solder the last arm, this can be challenging.

[![](GEM_ASSETS/GH15_FINGER3_SMALL.JPG)](GEM_ASSETS/GH15_FINGER3.JPG)

Tape down the flex and solder the audio arm.

[![](GEM_ASSETS/GH15_AUD_SMALL.JPG)](GEM_ASSETS/GH15_AUD.JPG)

Remove some of the solder mask for the GND layer and solder the flex cable down as shown.

[![](GEM_ASSETS/GH15_GND_SMALL.JPG)](GEM_ASSETS/GH15_GND.JPG)

Hookup the rest of wires, 1V8, 5V, 3V3, CLK, HSYNC and VSYNC. Use 30AWG or smaller wire for the CLK/HSYNC/VSYNC

PAY EXTREMELY close attention to the 1V8 hook up on the flex. It is only connected to one side of the 3v3 jumper circled earlier.

[![](GEM_ASSETS/GH15_HOOKUP2_SMALL.JPG)](GEM_ASSETS/GH15_HOOKUP2.JPG)

</details>

</details>

## []()Step 3 - Installing the controller hookup.
<details id="step-3-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

There are two ways to setup the controller hookup. Using the supplied flex or with wires. The flex pinout is the same on all motherboard revisions. Sometimes there are in components in the way that make soldering the flex even harder.

You should only attempt to do the flex method if you have a stereoscopic microscope. Its difficult to solder so using 30AWG solid core wire is also recommend.

**If you plan to use wires for your controller installation you must update the firmware on the retro GEM after installation. The controller might not work initially, and this is expected with wires. You can update your firmware to the latest firmware using a CEC (Your TV remote), or the rescue system.**

**FLEX**

<details id="step-3-FLEX"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Align the flex and solder into place. Confirm the traces are on the flex are facing up.

[![](GEM_ASSETS/GH-023_CONFLEX.JPG)](GEM_ASSETS/GH-023_CONFLEX.JPG)

Align the controller flex on the main flex and solder into place. (Make sure the traces are facing up)

[![](GEM_ASSETS/GH-023_CONFLEX2.JPG)](GEM_ASSETS/GH-023_CONFLEX2.JPG)

</details>

**Wires**

<details id="step-3-WIRES"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Refer to your motherboards pin out and run wires from each alternative place to the main flex.

[![](GEM_ASSETS/GH-023_CONWIRES_SMALL.JPG)](GEM_ASSETS/GH-023_CONWIRES.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_CON_SMALL.JPG)](GEM_ASSETS/GH-019_CON.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_CON_SMALL.JPG)](GEM_ASSETS/GH-022_CON.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_CON_SMALL.JPG)](GEM_ASSETS/GH-023_CON.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_CON_SMALL.JPG)](GEM_ASSETS/GH-026_CON.JPG)

</details>

</details>

## []()Step 4 - Installing the reset line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Run a line from the reset test point to the point on the flex.

[![](GEM_ASSETS/GH-023_WIRE_SMALL.JPG)](GEM_ASSETS/GH-023_WIRE.JPG)

Refer to your motherboard below:

**GH-010**

[![](GEM_ASSETS/GH10_RST_SMALL.JPG)](GEM_ASSETS/GH10_RST.JPG)

**GH-015**

[![](GEM_ASSETS/GH15_RST_SMALL.JPG)](GEM_ASSETS/GH15_RST.JPG)

**GH-019**

[![](GEM_ASSETS/GH-019_RST_SMALL.JPG)](GEM_ASSETS/GH-019_RST.JPG)

**GH-022**

[![](GEM_ASSETS/GH-022_RST_SMALL.JPG)](GEM_ASSETS/GH-022_RST.JPG)

**GH-023**

[![](GEM_ASSETS/GH-023_RST_SMALL.JPG)](GEM_ASSETS/GH-023_RST.JPG)

**GH-026**

[![](GEM_ASSETS/GH-026_RST_SMALL.JPG)](GEM_ASSETS/GH-026_RST.JPG)

</details>

## []()Step 5 - Testing

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Its possible to test the console with it partially dissaembled. Be extremely careful, there will be live a/c mains.

Before testing its highly recommend you test each pin to verify no pins are bridged. Use the pinouts page for support.

Partial shorts (100ohm) are expected between ground and the power rails from bleed off resistors.

Before attaching the retro gem confirm the analog/composite video still work correctly. If you have any problems with composite this will signify you have bridged or discconneted pins.

</details>

## []()Step 6 - Installing the SPDIF line

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

For DTS and Dolby sound needs a special wire routed to the retro GEM. After removing the SPDIF port solder a small 6in wire as shown:

[![](GEM_ASSETS/GH-026_SPDIF.JPG)](GEM_ASSETS/GH-026_SPDIF.JPG)

We will solder the other end of this wire after the GEM board is mounred.

</details>

## []()Step 7 - Mounting the GEM Board

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Bend the main flex as shown.

[![](GEM_ASSETS/GEM_PS2_BEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_BEND.JPG)

Break apart the Plastic Panel

[![](GEM_ASSETS/GEM_PS2_PANEL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PANEL.JPG)

Attached the HDMI extention and cover to the mount as shown. Use the M1.6 screws and nuts. Do not overtighten.

[![](GEM_ASSETS/GEM_PS2_M16SCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16SCREW.JPG)

[![](GEM_ASSETS/GEM_PS2_M16NUT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M16NUT.JPG)

Attach the Antenna

[![](GEM_ASSETS/GEM_PS2_ANTPLUG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTPLUG.JPG)

Remove the Toslink support mount on the metal shield:

[![](GEM_ASSETS/GEM_PS2_SUPPORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SUPPORT.JPG)

## Choose your model:

### SCPH-5000X
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

[![](GEM_ASSETS/GEM_PS2_INS_SMALL.JPG)](GEM_ASSETS/GEM_PS2_INS.JPG)

Mount the power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

[![](GEM_ASSETS/GEM_PS2_5K2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K2.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X w/ SCPH-5000X power supply & Shield
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The 5000x shield shield needs this small tab bent flat:

[![](GEM_ASSETS/GEM_PS2_TAB_SMALL.JPG)](GEM_ASSETS/GEM_PS2_TAB.JPG)

The power connector plastic on the mainboard needs to be trimmed as shown (Do not cut the pins):

[![](GEM_ASSETS/GEM_PS2_PLASTIC_SMALL.JPG)](GEM_ASSETS/GEM_PS2_PLASTIC.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Attach the fan and mount:

[![](GEM_ASSETS/GEM_PS2_FAN_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FAN.JPG)

Mount the 5000x power supply (don't forget the plastic insulator) but do not screw it into place. Test fit the GEM board. Some power supplies might have a metal shield or components that are in the way. The components can be tilted out of the way. If you have one with the heatsink shield in the way, this will have to be cut.

**Make sure the flex cable routes under the retro GEM mount**

**The power supply pins need to be cut shorter so it does not make contact with the gem board. After install the power supply. Trim the pins.**

[![](GEM_ASSETS/GEM_PS2_5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_5K.JPG)

Secure both the power supply and retro gem with the oem screws.

Route the flex cable as shown and insert into the FFC of the Retro GEM.

[![](GEM_ASSETS/GEM_PS2_FFC5K_SMALL.JPG)](GEM_ASSETS/GEM_PS2_FFC5K.JPG)

Attach the Antenna as shown

[![](GEM_ASSETS/GEM_PS2_ANTMOUNT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_ANTMOUNT.JPG)

</details>

### SCPH-3900X with REPS2 or similar power supply
<details id="5000"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Attached the 39000x mount feet using the supplied M3 nuts and screws. You will need a P0 Screw driver to fit inside the 3d printed hole.

Use the longer M3 screw with this mount:

[![](GEM_ASSETS/GEM_PS2_M3LONG_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG.JPG)

[![](GEM_ASSETS/GEM_PS2_M3LONG2_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3LONG2.JPG)

Use the shorter M3 screw with this mount.

[![](GEM_ASSETS/GEM_PS2_M3SHORT_SMALL.JPG)](GEM_ASSETS/GEM_PS2_M3SHORT.JPG)

Attach the top and bottom metal shield. Make sure to use the small spacer supplied with the 3D prints

[![](GEM_ASSETS/GEM_PS2_SPACER_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACER.JPG)

[![](GEM_ASSETS/GEM_PS2_SPACERSCREW_SMALL.JPG)](GEM_ASSETS/GEM_PS2_SPACERSCREW.JPG)

Install the REPS2 or similar device now. Do not forget the flat plastic insulator.

**The power supply pins need to be cut shorter so it does not make contact with the GEM board. After install the power supply. Trim the pins.**

Install the GEM board as shown. Bend the arm on the right so the gem can slide in. Push the arm back in place and secure the GEM using the OEM power supply screws.

**Make sure the flex cable routes under the retro GEM mount**

[![](GEM_ASSETS/GEM_PS2_METAL_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METAL.JPG)

[![](GEM_ASSETS/GEM_PS2_METALBEND_SMALL.JPG)](GEM_ASSETS/GEM_PS2_METALBEND.JPG)

</details>

</details>

## []()Step 8 - Finishing up the SPDIF wire

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Install the other end of the SPDIF wire to the GEM board on PIN 1 of Jumper F.

[![](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)](GEM_ASSETS/GEM_PS2_SPDIFWIRE.JPG)

Now would be another good time to test the installation and make sure everything is working well. All that is needed is the basic Reassembly.

</details>

Retro GEM DC Installation

2026-05-12T14:49:35Z

Admin:

== Introduction ==
GEM_ASSETS/DC_OG.jpg
=== Disclaimer ===
This kit is for advanced installers only. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information Before You Begin===

The kit is compatible with all VA0 and VA1. VA2 is not supported.

The doc assumes you are doing a no cut (Replaces Serial or Video Port) installation in your Dreamcast. If you are upgrading an existing HW1/HW2 installation or wanting to do the case cut you will need the 3D printed HDMI holder.

[DCGEM_OGMOUNTHOLDER.stl](https://docs.pixelfx.co/GEM_PRINTS/DCGEM_OGMOUNTHOLDER.stl)

[DCD_DRILLBLOCK.stl](https://docs.pixelfx.co/GEM_PRINTS/DCD_DRILLBLOCK.stl)

=== Kit Contents ===

*DC Main Flex
*HDMI Adapter Board
*Male HDMI Adapter
*150mm 18p FFC Cable
*Plastic Panel block
*M2 Nuts (1x)
*M2 4mm Screw (1x)
*M1.6 3mm Screw (2x)

=== Items Required ===

*Temperature Controlled Soldering Iron
*Leaded Solder
*Non-Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
*99% Isopropyl Alcohol
*Multi Meter
*Miniature File Set & Exacto Knife (Cut Version)
*Kapton Tape
*30 AWG wire
*Small Phillips Screwdriver

== GEM Jumpers ==

Set the Retro GEM Jumpers and attach the wifi antenna.

Retro GEM jumper information:

[[https://docs.pixelfx.co/fxdigital-config.html:[https://docs.pixelfx.co/fxdigital-config.html]]

== Console Disassembly and Shield Modifications ==

This guide will not go over the disassembly of the DC. Main guides are available online. Once the unit is torn down the following shield modifications need to be done:

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

[![](GEM_ASSETS/DC_BOTSHIELD_SMALL.png)](GEM_ASSETS/DC_BOPSHIELD.png)

[![](GEM_ASSETS/DC_TOPSHIELD_SMALL.png)](GEM_ASSETS/DC_TOPSHIELD.png)

</details>

---

## []()Step 2 - Installing the GEM

<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The default option for the mini HDMI can either be installed into the serial or video port for a no cut option.

Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The mini HDMI can also be installed in the default DCDigital location (Cut Case). For cutting help please refer to the original <a href="https://docs.pixelfx.co/DCDigital-Installation.html">DCDigital Installation</a>

<a href="GEM_ASSETS/DC_OG.jpg"><img width="500" src="GEM_ASSETS/DC_OG.jpg"></a>
</details>

No Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>
The no cut option requires the video port to removed. This can be accomplished with solder wick. **Hint** Since there are no through hole joints the port can be rocked back and forth.

[![](GEM_ASSETS/DC_PORTDEL_SMALL.png)](GEM_ASSETS/DC_PORTDEL.png)

Remove the plastic material as shown. This plastic is brittle so be extremely careful. **Hint** Use a very sharp cutting cool. Solder the port you want to keep back onto the motherboard. Make sure it is aligned. (I am replacing the serial port in these pictures)

[![](GEM_ASSETS/DC_PORTMOD_SMALL.png)](GEM_ASSETS/DC_PORTMOD.png)

</details>

Next the GEM mount needs to be installed on the bottom of the motherboard. (VA0 motherboards: the mount won’t perfectly sit flat due to some components. This is OK. VA0 shown below.) Remove any kapton tape that is on the mount screw posts.

[![](GEM_ASSETS/DC_MOUNT_SMALL.png)](GEM_ASSETS/DC_MOUNT.png)

Some areas on the top side of the motherboard need to be prepped for the main flex.

Remove the solder mask off the via by the GPU 116 text. Apply solder to the via after removing the mask. (This is the reset connection point)

[![](GEM_ASSETS/DC_RESET_SMALL.png)](GEM_ASSETS/DC_RESET.png)

Apply a little bit of solder to the controller connection points.

[![](GEM_ASSETS/DC_CON_SMALL.png)](GEM_ASSETS/DC_CON.png)

Remove R610 & R609 that are highlighted in yellow. You can discard the resistors.

[![](assets/installation/flex_1_m.png)](assets/installation/flex_1.png)

Align the flex to both sides of the DAC and tack into place. Align the other side of the flex to the audio IC and tack into place. Study the images below, make sure you are not off a pin.

[![](GEM_ASSETS/DC_FLEX_SMALL.png)](GEM_ASSETS/DC_FLEX.png)

Attach the GEM to the main flex as shown and install onto the bottom mount with the supplied M1.6 screws. **Hint** Don't crease the flex cable, just gently bend.

[![](GEM_ASSETS/DC_GEMMOUNT_SMALL.png)](GEM_ASSETS/DC_GEMMOUNT.png)

Attach the 150mm ffc cable and insert into the Dreamcast case. Route the antenna as shown. Install the Mini HDMI port on the ffc and set into place.

[![](GEM_ASSETS/DC_HDMIEXT_SMALL.png)](GEM_ASSETS/DC_HDMIEXT.png)

Re-attach the metal shield and install the antenna.

GDEMU users mount the antenna here:

[![](GEM_ASSETS/DC_ANTGDEMU_SMALL.png)](GEM_ASSETS/DC_ANTGDEMU.png)

Normal GDROM users use this antenna location:

[![](GEM_ASSETS/DC_ANTSTOCK_SMALL.png)](GEM_ASSETS/DC_ANTSTOCK.png)

</details>

---

## []()Step 3 - First Boot UP
<details id="step-4-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

With the metal shield on its safe to test the installation. There are live mains, don't forget the plastic guard! If you are powering the console without the case top installed be extremely careful. Upon first power up you should see the DC BIOS logo. If you do not, make sure your GDROM is seated properly. This can cause weird no video situations sometimes.

Open up the OSD by using L + R + DPad R + B

By default, the GEM is in a cable detect state (15khz 480i). To force 480p progressive mode without a VGA box connected, open up the OSD and go to System -> DCDigital Settings.

Verify all your pins showing hearts in the debug menu. System -> Debug

For pinout information please visit this page:
[https://docs.pixelfx.co/GEM-Pinouts.html](https://docs.pixelfx.co/GEM-Pinouts.html)

If you made it congratulations! This is no easy feat and you should be proud.

[![](GEM_ASSETS/DC_FINISHED_SMALL.png)](GEM_ASSETS/DC_FINIHSED.png)

</details>

## []()Step 4 - Optional Pin Control (USB-GDROM, MODE, GDEMU)

<details id="step-6-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The optional pad location is found on top side of the flex. Labeled OPT. Only use 30 AWG solid core wire for this connection. Otherwise the pad will likely tear off.

The settings of the optional pin can be found in the OSD System -> DCDigital Settings. The optional pin can cause no boot situtions to occur if set to the wrong setting. Be careful when apply settings.

[![](GEM_ASSETS/DC_OPT.png)](GEM_ASSETS/DC_OPT.png)

GDEMU Hookup:

<a href="GEM_ASSETS/GDEMU.jpg"><img src="GEM_ASSETS/GDEMU.jpg" width="500"></a>

USB-GDROM Hookup:

<a href="GEM_ASSETS/USB_GDROM.png"><img src="GEM_ASSETS/USB_GDROM.png" width="500"></a>

</details>

Main Page

2026-04-28T00:16:18Z

Admin:

<strong>Pixel FX</strong>

[[Morph 4K]]

[[Morph 4K System Compatibility]]

[[Morph 2K]]

[[FX Framework]]

[[Retro GEM]]

[[Retro GEM Wii Installation]]

[[Retro GEM GC Installation]]

[[Retro GEM DC Installation]]

[[Retro GEM 3DO Installation]]

[[Retro GEM N64 Installation]]

[[Retro GEM PS2 Fat Installation]]

[[Retro GEM PS2 Slim Installation]]

Morph 2K

2026-04-28T00:15:39Z

Admin: Created page with "2k"

Retro GEM DC Installation

2026-03-24T00:52:53Z

Admin:

== Introduction ==

=== Disclaimer ===
This kit is for advanced installers only. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information Before You Begin===

The kit is compatible with all VA0 and VA1. VA2 is not supported.

The doc assumes you are doing a no cut (Replaces Serial or Video Port) installation in your Dreamcast. If you are upgrading an existing HW1/HW2 installation or wanting to do the case cut you will need the 3D printed HDMI holder.

[DCGEM_OGMOUNTHOLDER.stl](https://docs.pixelfx.co/GEM_PRINTS/DCGEM_OGMOUNTHOLDER.stl)

[DCD_DRILLBLOCK.stl](https://docs.pixelfx.co/GEM_PRINTS/DCD_DRILLBLOCK.stl)

=== Kit Contents ===

*DC Main Flex
*HDMI Adapter Board
*Male HDMI Adapter
*150mm 18p FFC Cable
*Plastic Panel block
*M2 Nuts (1x)
*M2 4mm Screw (1x)
*M1.6 3mm Screw (2x)

=== Items Required ===

*Temperature Controlled Soldering Iron
*Leaded Solder
*Non-Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
*99% Isopropyl Alcohol
*Multi Meter
*Miniature File Set & Exacto Knife (Cut Version)
*Kapton Tape
*30 AWG wire
*Small Phillips Screwdriver

== GEM Jumpers ==

Set the Retro GEM Jumpers and attach the wifi antenna.

Retro GEM jumper information:

[[https://docs.pixelfx.co/fxdigital-config.html:[https://docs.pixelfx.co/fxdigital-config.html]]

== Console Disassembly and Shield Modifications ==

This guide will not go over the disassembly of the DC. Main guides are available online. Once the unit is torn down the following shield modifications need to be done:

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

[![](GEM_ASSETS/DC_BOTSHIELD_SMALL.png)](GEM_ASSETS/DC_BOPSHIELD.png)

[![](GEM_ASSETS/DC_TOPSHIELD_SMALL.png)](GEM_ASSETS/DC_TOPSHIELD.png)

</details>

---

## []()Step 2 - Installing the GEM

<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The default option for the mini HDMI can either be installed into the serial or video port for a no cut option.

Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The mini HDMI can also be installed in the default DCDigital location (Cut Case). For cutting help please refer to the original <a href="https://docs.pixelfx.co/DCDigital-Installation.html">DCDigital Installation</a>

<a href="GEM_ASSETS/DC_OG.jpg"><img width="500" src="GEM_ASSETS/DC_OG.jpg"></a>
</details>

No Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>
The no cut option requires the video port to removed. This can be accomplished with solder wick. **Hint** Since there are no through hole joints the port can be rocked back and forth.

[![](GEM_ASSETS/DC_PORTDEL_SMALL.png)](GEM_ASSETS/DC_PORTDEL.png)

Remove the plastic material as shown. This plastic is brittle so be extremely careful. **Hint** Use a very sharp cutting cool. Solder the port you want to keep back onto the motherboard. Make sure it is aligned. (I am replacing the serial port in these pictures)

[![](GEM_ASSETS/DC_PORTMOD_SMALL.png)](GEM_ASSETS/DC_PORTMOD.png)

</details>

Next the GEM mount needs to be installed on the bottom of the motherboard. (VA0 motherboards: the mount won’t perfectly sit flat due to some components. This is OK. VA0 shown below.) Remove any kapton tape that is on the mount screw posts.

[![](GEM_ASSETS/DC_MOUNT_SMALL.png)](GEM_ASSETS/DC_MOUNT.png)

Some areas on the top side of the motherboard need to be prepped for the main flex.

Remove the solder mask off the via by the GPU 116 text. Apply solder to the via after removing the mask. (This is the reset connection point)

[![](GEM_ASSETS/DC_RESET_SMALL.png)](GEM_ASSETS/DC_RESET.png)

Apply a little bit of solder to the controller connection points.

[![](GEM_ASSETS/DC_CON_SMALL.png)](GEM_ASSETS/DC_CON.png)

Remove R610 & R609 that are highlighted in yellow. You can discard the resistors.

[![](assets/installation/flex_1_m.png)](assets/installation/flex_1.png)

Align the flex to both sides of the DAC and tack into place. Align the other side of the flex to the audio IC and tack into place. Study the images below, make sure you are not off a pin.

[![](GEM_ASSETS/DC_FLEX_SMALL.png)](GEM_ASSETS/DC_FLEX.png)

Attach the GEM to the main flex as shown and install onto the bottom mount with the supplied M1.6 screws. **Hint** Don't crease the flex cable, just gently bend.

[![](GEM_ASSETS/DC_GEMMOUNT_SMALL.png)](GEM_ASSETS/DC_GEMMOUNT.png)

Attach the 150mm ffc cable and insert into the Dreamcast case. Route the antenna as shown. Install the Mini HDMI port on the ffc and set into place.

[![](GEM_ASSETS/DC_HDMIEXT_SMALL.png)](GEM_ASSETS/DC_HDMIEXT.png)

Re-attach the metal shield and install the antenna.

GDEMU users mount the antenna here:

[![](GEM_ASSETS/DC_ANTGDEMU_SMALL.png)](GEM_ASSETS/DC_ANTGDEMU.png)

Normal GDROM users use this antenna location:

[![](GEM_ASSETS/DC_ANTSTOCK_SMALL.png)](GEM_ASSETS/DC_ANTSTOCK.png)

</details>

---

## []()Step 3 - First Boot UP
<details id="step-4-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

With the metal shield on its safe to test the installation. There are live mains, don't forget the plastic guard! If you are powering the console without the case top installed be extremely careful. Upon first power up you should see the DC BIOS logo. If you do not, make sure your GDROM is seated properly. This can cause weird no video situations sometimes.

Open up the OSD by using L + R + DPad R + B

By default, the GEM is in a cable detect state (15khz 480i). To force 480p progressive mode without a VGA box connected, open up the OSD and go to System -> DCDigital Settings.

Verify all your pins showing hearts in the debug menu. System -> Debug

For pinout information please visit this page:
[https://docs.pixelfx.co/GEM-Pinouts.html](https://docs.pixelfx.co/GEM-Pinouts.html)

If you made it congratulations! This is no easy feat and you should be proud.

[![](GEM_ASSETS/DC_FINISHED_SMALL.png)](GEM_ASSETS/DC_FINIHSED.png)

</details>

## []()Step 4 - Optional Pin Control (USB-GDROM, MODE, GDEMU)

<details id="step-6-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The optional pad location is found on top side of the flex. Labeled OPT. Only use 30 AWG solid core wire for this connection. Otherwise the pad will likely tear off.

The settings of the optional pin can be found in the OSD System -> DCDigital Settings. The optional pin can cause no boot situtions to occur if set to the wrong setting. Be careful when apply settings.

[![](GEM_ASSETS/DC_OPT.png)](GEM_ASSETS/DC_OPT.png)

GDEMU Hookup:

<a href="GEM_ASSETS/GDEMU.jpg"><img src="GEM_ASSETS/GDEMU.jpg" width="500"></a>

USB-GDROM Hookup:

<a href="GEM_ASSETS/USB_GDROM.png"><img src="GEM_ASSETS/USB_GDROM.png" width="500"></a>

</details>

Retro GEM DC Installation

2026-03-24T00:52:04Z

Admin:

== Introduction ==

=== Disclaimer ===
This kit is for advanced installers only. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information Before You Begin===

The kit is compatible with all VA0 and VA1. VA2 is not supported.

The doc assumes you are doing a no cut (Replaces Serial or Video Port) installation in your Dreamcast. If you are upgrading an existing HW1/HW2 installation or wanting to do the case cut you will need the 3D printed HDMI holder.

[DCGEM_OGMOUNTHOLDER.stl](https://docs.pixelfx.co/GEM_PRINTS/DCGEM_OGMOUNTHOLDER.stl)

[DCD_DRILLBLOCK.stl](https://docs.pixelfx.co/GEM_PRINTS/DCD_DRILLBLOCK.stl)

=== Kit Contents ===

*DC Main Flex
*HDMI Adapter Board
*Male HDMI Adapter
*150mm 18p FFC Cable
*Plastic Panel block
*M2 Nuts (1x)
*M2 4mm Screw (1x)
*M1.6 3mm Screw (2x)

=== Items Required ===

*Temperature Controlled Soldering Iron
*Leaded Solder
*Non-Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
*99% Isopropyl Alcohol
*Multi Meter
*Miniature File Set & Exacto Knife (Cut Version)
*Kapton Tape
*30 AWG wire
*Small Phillips Screwdriver

== GEM Jumpers ==

Set the Retro GEM Jumpers and attach the wifi antenna.

Retro GEM jumper information:

[[https://docs.pixelfx.co/fxdigital-config.html:[https://docs.pixelfx.co/fxdigital-config.html]]

== Console Disassembly and shield modifications ==

This guide will not go over the disassembly of the DC. Main guides are available online. Once the unit is torn down the following shield modifications need to be done:

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

[![](GEM_ASSETS/DC_BOTSHIELD_SMALL.png)](GEM_ASSETS/DC_BOPSHIELD.png)

[![](GEM_ASSETS/DC_TOPSHIELD_SMALL.png)](GEM_ASSETS/DC_TOPSHIELD.png)

</details>

---

## []()Step 2 - Installing the GEM

<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The default option for the mini HDMI can either be installed into the serial or video port for a no cut option.

Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The mini HDMI can also be installed in the default DCDigital location (Cut Case). For cutting help please refer to the original <a href="https://docs.pixelfx.co/DCDigital-Installation.html">DCDigital Installation</a>

<a href="GEM_ASSETS/DC_OG.jpg"><img width="500" src="GEM_ASSETS/DC_OG.jpg"></a>
</details>

No Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>
The no cut option requires the video port to removed. This can be accomplished with solder wick. **Hint** Since there are no through hole joints the port can be rocked back and forth.

[![](GEM_ASSETS/DC_PORTDEL_SMALL.png)](GEM_ASSETS/DC_PORTDEL.png)

Remove the plastic material as shown. This plastic is brittle so be extremely careful. **Hint** Use a very sharp cutting cool. Solder the port you want to keep back onto the motherboard. Make sure it is aligned. (I am replacing the serial port in these pictures)

[![](GEM_ASSETS/DC_PORTMOD_SMALL.png)](GEM_ASSETS/DC_PORTMOD.png)

</details>

Next the GEM mount needs to be installed on the bottom of the motherboard. (VA0 motherboards: the mount won’t perfectly sit flat due to some components. This is OK. VA0 shown below.) Remove any kapton tape that is on the mount screw posts.

[![](GEM_ASSETS/DC_MOUNT_SMALL.png)](GEM_ASSETS/DC_MOUNT.png)

Some areas on the top side of the motherboard need to be prepped for the main flex.

Remove the solder mask off the via by the GPU 116 text. Apply solder to the via after removing the mask. (This is the reset connection point)

[![](GEM_ASSETS/DC_RESET_SMALL.png)](GEM_ASSETS/DC_RESET.png)

Apply a little bit of solder to the controller connection points.

[![](GEM_ASSETS/DC_CON_SMALL.png)](GEM_ASSETS/DC_CON.png)

Remove R610 & R609 that are highlighted in yellow. You can discard the resistors.

[![](assets/installation/flex_1_m.png)](assets/installation/flex_1.png)

Align the flex to both sides of the DAC and tack into place. Align the other side of the flex to the audio IC and tack into place. Study the images below, make sure you are not off a pin.

[![](GEM_ASSETS/DC_FLEX_SMALL.png)](GEM_ASSETS/DC_FLEX.png)

Attach the GEM to the main flex as shown and install onto the bottom mount with the supplied M1.6 screws. **Hint** Don't crease the flex cable, just gently bend.

[![](GEM_ASSETS/DC_GEMMOUNT_SMALL.png)](GEM_ASSETS/DC_GEMMOUNT.png)

Attach the 150mm ffc cable and insert into the Dreamcast case. Route the antenna as shown. Install the Mini HDMI port on the ffc and set into place.

[![](GEM_ASSETS/DC_HDMIEXT_SMALL.png)](GEM_ASSETS/DC_HDMIEXT.png)

Re-attach the metal shield and install the antenna.

GDEMU users mount the antenna here:

[![](GEM_ASSETS/DC_ANTGDEMU_SMALL.png)](GEM_ASSETS/DC_ANTGDEMU.png)

Normal GDROM users use this antenna location:

[![](GEM_ASSETS/DC_ANTSTOCK_SMALL.png)](GEM_ASSETS/DC_ANTSTOCK.png)

</details>

---

## []()Step 3 - First Boot UP
<details id="step-4-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

With the metal shield on its safe to test the installation. There are live mains, don't forget the plastic guard! If you are powering the console without the case top installed be extremely careful. Upon first power up you should see the DC BIOS logo. If you do not, make sure your GDROM is seated properly. This can cause weird no video situations sometimes.

Open up the OSD by using L + R + DPad R + B

By default, the GEM is in a cable detect state (15khz 480i). To force 480p progressive mode without a VGA box connected, open up the OSD and go to System -> DCDigital Settings.

Verify all your pins showing hearts in the debug menu. System -> Debug

For pinout information please visit this page:
[https://docs.pixelfx.co/GEM-Pinouts.html](https://docs.pixelfx.co/GEM-Pinouts.html)

If you made it congratulations! This is no easy feat and you should be proud.

[![](GEM_ASSETS/DC_FINISHED_SMALL.png)](GEM_ASSETS/DC_FINIHSED.png)

</details>

## []()Step 4 - Optional Pin Control (USB-GDROM, MODE, GDEMU)

<details id="step-6-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The optional pad location is found on top side of the flex. Labeled OPT. Only use 30 AWG solid core wire for this connection. Otherwise the pad will likely tear off.

The settings of the optional pin can be found in the OSD System -> DCDigital Settings. The optional pin can cause no boot situtions to occur if set to the wrong setting. Be careful when apply settings.

[![](GEM_ASSETS/DC_OPT.png)](GEM_ASSETS/DC_OPT.png)

GDEMU Hookup:

<a href="GEM_ASSETS/GDEMU.jpg"><img src="GEM_ASSETS/GDEMU.jpg" width="500"></a>

USB-GDROM Hookup:

<a href="GEM_ASSETS/USB_GDROM.png"><img src="GEM_ASSETS/USB_GDROM.png" width="500"></a>

</details>

Retro GEM DC Installation

2026-03-24T00:46:08Z

Admin:

== Introduction ==

=== Disclaimer ===
This kit is for advanced installers only. Install at your own risk. We cannot be held responsible for damage to your console and/or kit. Each kit is individually tested and confirmed working before being shipped.

=== Important Information Before You Begin===

The kit is compatible with all VA0 and VA1. VA2 is not supported

The doc assumes you are doing a no cut (Replaces Serial or Video Port) installation in your Dreamcast. If you are upgrading an existing HW1/HW2 installation or wanting to do the case cut you will need the 3D printed HDMI holder.

[DCGEM_OGMOUNTHOLDER.stl](https://docs.pixelfx.co/GEM_PRINTS/DCGEM_OGMOUNTHOLDER.stl)

[DCD_DRILLBLOCK.stl](https://docs.pixelfx.co/GEM_PRINTS/DCD_DRILLBLOCK.stl)

=== Kit Contents ===

*DC Main Flex
*HDMI Adapter Board
*Male HDMI Adapter
*150mm 18p FFC Cable
*Plastic Panel block
*M2 Nuts (1x)
*M2 4mm Screw (1x)
*M1.6 3mm Screw (2x)

=== Items Required ===

*Temperature Controlled Soldering Iron
*Leaded Solder
*Non-Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
*99% Isopropyl Alcohol
*Multi Meter
*Miniature File Set & Exacto Knife (Cut Version)
*Kapton Tape
*30 AWG wire
*Small Phillips Screwdriver

---

## []()Step 0 - GEM Jumpers.

<details id="step-0-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

Set the Retro GEM Jumpers and attach the wifi antenna as shown.

[![](GEM_ASSETS/DC_GEM_SMALL.png)](GEM_ASSETS/DC_GEM.png)

**Retro GEM jumper information:**

[https://docs.pixelfx.co/fxdigital-config.html](https://docs.pixelfx.co/fxdigital-config.html)

</details>

---

## []()Step 1 - Console Disassembly and shield modifications

<details id="step-1-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

This guide will not go over the disassembly of the DC. Main guides are available online. Once the unit is torn down the following shield modifications need to be done:

[![](GEM_ASSETS/DC_BOTSHIELD_SMALL.png)](GEM_ASSETS/DC_BOPSHIELD.png)

[![](GEM_ASSETS/DC_TOPSHIELD_SMALL.png)](GEM_ASSETS/DC_TOPSHIELD.png)

</details>

---

## []()Step 2 - Installing the GEM

<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The default option for the mini HDMI can either be installed into the serial or video port for a no cut option.

Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The mini HDMI can also be installed in the default DCDigital location (Cut Case). For cutting help please refer to the original <a href="https://docs.pixelfx.co/DCDigital-Installation.html">DCDigital Installation</a>

<a href="GEM_ASSETS/DC_OG.jpg"><img width="500" src="GEM_ASSETS/DC_OG.jpg"></a>
</details>

No Cut
<details id="step-2-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>
The no cut option requires the video port to removed. This can be accomplished with solder wick. **Hint** Since there are no through hole joints the port can be rocked back and forth.

[![](GEM_ASSETS/DC_PORTDEL_SMALL.png)](GEM_ASSETS/DC_PORTDEL.png)

Remove the plastic material as shown. This plastic is brittle so be extremely careful. **Hint** Use a very sharp cutting cool. Solder the port you want to keep back onto the motherboard. Make sure it is aligned. (I am replacing the serial port in these pictures)

[![](GEM_ASSETS/DC_PORTMOD_SMALL.png)](GEM_ASSETS/DC_PORTMOD.png)

</details>

Next the GEM mount needs to be installed on the bottom of the motherboard. (VA0 motherboards: the mount won’t perfectly sit flat due to some components. This is OK. VA0 shown below.) Remove any kapton tape that is on the mount screw posts.

[![](GEM_ASSETS/DC_MOUNT_SMALL.png)](GEM_ASSETS/DC_MOUNT.png)

Some areas on the top side of the motherboard need to be prepped for the main flex.

Remove the solder mask off the via by the GPU 116 text. Apply solder to the via after removing the mask. (This is the reset connection point)

[![](GEM_ASSETS/DC_RESET_SMALL.png)](GEM_ASSETS/DC_RESET.png)

Apply a little bit of solder to the controller connection points.

[![](GEM_ASSETS/DC_CON_SMALL.png)](GEM_ASSETS/DC_CON.png)

Remove R610 & R609 that are highlighted in yellow. You can discard the resistors.

[![](assets/installation/flex_1_m.png)](assets/installation/flex_1.png)

Align the flex to both sides of the DAC and tack into place. Align the other side of the flex to the audio IC and tack into place. Study the images below, make sure you are not off a pin.

[![](GEM_ASSETS/DC_FLEX_SMALL.png)](GEM_ASSETS/DC_FLEX.png)

Attach the GEM to the main flex as shown and install onto the bottom mount with the supplied M1.6 screws. **Hint** Don't crease the flex cable, just gently bend.

[![](GEM_ASSETS/DC_GEMMOUNT_SMALL.png)](GEM_ASSETS/DC_GEMMOUNT.png)

Attach the 150mm ffc cable and insert into the Dreamcast case. Route the antenna as shown. Install the Mini HDMI port on the ffc and set into place.

[![](GEM_ASSETS/DC_HDMIEXT_SMALL.png)](GEM_ASSETS/DC_HDMIEXT.png)

Re-attach the metal shield and install the antenna.

GDEMU users mount the antenna here:

[![](GEM_ASSETS/DC_ANTGDEMU_SMALL.png)](GEM_ASSETS/DC_ANTGDEMU.png)

Normal GDROM users use this antenna location:

[![](GEM_ASSETS/DC_ANTSTOCK_SMALL.png)](GEM_ASSETS/DC_ANTSTOCK.png)

</details>

---

## []()Step 3 - First Boot UP
<details id="step-4-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

With the metal shield on its safe to test the installation. There are live mains, don't forget the plastic guard! If you are powering the console without the case top installed be extremely careful. Upon first power up you should see the DC BIOS logo. If you do not, make sure your GDROM is seated properly. This can cause weird no video situations sometimes.

Open up the OSD by using L + R + DPad R + B

By default, the GEM is in a cable detect state (15khz 480i). To force 480p progressive mode without a VGA box connected, open up the OSD and go to System -> DCDigital Settings.

Verify all your pins showing hearts in the debug menu. System -> Debug

For pinout information please visit this page:
[https://docs.pixelfx.co/GEM-Pinouts.html](https://docs.pixelfx.co/GEM-Pinouts.html)

If you made it congratulations! This is no easy feat and you should be proud.

[![](GEM_ASSETS/DC_FINISHED_SMALL.png)](GEM_ASSETS/DC_FINIHSED.png)

</details>

## []()Step 4 - Optional Pin Control (USB-GDROM, MODE, GDEMU)

<details id="step-6-details"><summary style="font-style:italic" class="no-print">Click to expand/collapse</summary>

The optional pad location is found on top side of the flex. Labeled OPT. Only use 30 AWG solid core wire for this connection. Otherwise the pad will likely tear off.

The settings of the optional pin can be found in the OSD System -> DCDigital Settings. The optional pin can cause no boot situtions to occur if set to the wrong setting. Be careful when apply settings.

[![](GEM_ASSETS/DC_OPT.png)](GEM_ASSETS/DC_OPT.png)

GDEMU Hookup:

<a href="GEM_ASSETS/GDEMU.jpg"><img src="GEM_ASSETS/GDEMU.jpg" width="500"></a>

USB-GDROM Hookup:

<a href="GEM_ASSETS/USB_GDROM.png"><img src="GEM_ASSETS/USB_GDROM.png" width="500"></a>

</details>

Retro GEM DC Installation

2026-03-19T18:32:28Z

Admin:

Retro GEM GC Installation

2026-03-19T18:23:45Z

Admin: /* Disassembly */

Place Holder

== Introduction ==

=== Disclaimer ===

Disclaimer: This kit is for advanced installers only. Install at your own risk. We cannot be held responsible for damage to your console and/or kit.

=== Important Information ===

The kit is compatible with both DOL-001 and DOL-101

While the kit will work with the Panasonic Q its not outlined in the this guide. Make sure to grab Jesusburnsneon's [[https://makerworld.com/en/models/1935325-panasonic-q-gamecube-retro-gem-hdmi-mount#profileId-2077945:Q adapter]] if you are doing a Q.

The doc assumes you are doing a no cut (Replace analog or digital port) installation in your GameCube.

If you are upgrading an existing GCDual or other installation and wanting to do the case cut you will need the 3D printed spacer [[https://docs.pixelfx.co/GEM_PRINTS/GCDUAL_MOUNT.stl]] to mount.

Blueshell3D has created a very nice [[https://www.printables.com/model/1244072-gamecube-replacement-rear-io-panels-for-retrogem:3D printed backplate]] that allows for full-size HDMI in the GCDual cut location. This is a great option for people wanting to keep both ports while keeping full size HDMI at the same time.

=== Kit Contents ===

* GC Main Flex
* Full Size HDMI Adapter Board
* Male HDMI Adapter
* 150mm 18p FFC Cable
* FR4 Mount
* M1.6 Screw mount (2x)
* M1.6 Screw 3mm (2x)
* Wifi Antenna
* M2 Screw
* M2 Nut
* Plastic HDMI mount

=== Items Required ===

* Temperature Controlled Soldering Iron
* Leaded Solder
* Non-Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Exacto Knife
* Small screw Phillips screw drivers
* Side cutters

== GEM Jumpers ==

Set the Retro GEM Jumpers and attach the wifi antenna.

Retro GEM jumper information:

[[https://docs.pixelfx.co/fxdigital-config.html:[https://docs.pixelfx.co/fxdigital-config.html]]

== Disassembly ==

This guide will not go over the disassembly of the GC. Guides are available online.

Once the motherboard is free (Leave the heatsink attached unless you plan to replace the thermal pads), set it to the side. We now need to decide which port you would like the HDMI to replace. This install will remove the the digital port in the DOL-001. Removing the analog port is also the same procedure.

Insert the full size connector into the plastic mount. It will snap into place. Then secure the HDMI board with the M2 nut and screw. The M2 screw will need to be trimmed flush. Do not overtighten

[[File:GCFULL_SMALL.JPEG|500px]]

Align the top and bottom shields and check the alignment with the HDMI connector. It needs to fit in to the hole, so mark and remove any of the metal shield.

I use side cutters and pliers to cut and fatigue bend the metal off.

[[File:GCSHIELD_SMALL.JPEG|500px]]

== Installation ==

=== HDMI Mount ===

==== No Cut Mounting ====

==== Cut Mounting ====

=== PCB Mount ===

=== Flex Installation ===

==== DOL-001 ====

==== DOL-101 ====

=== Mounting the GEM ===

=== HDMI FFC ===

=== Reassembly ===

== First Bootup ==

Retro GEM GC Installation

2026-03-19T18:21:45Z

Admin:

Place Holder

== Introduction ==

=== Disclaimer ===

Disclaimer: This kit is for advanced installers only. Install at your own risk. We cannot be held responsible for damage to your console and/or kit.

=== Important Information ===

The kit is compatible with both DOL-001 and DOL-101

While the kit will work with the Panasonic Q its not outlined in the this guide. Make sure to grab Jesusburnsneon's [[https://makerworld.com/en/models/1935325-panasonic-q-gamecube-retro-gem-hdmi-mount#profileId-2077945:Q adapter]] if you are doing a Q.

The doc assumes you are doing a no cut (Replace analog or digital port) installation in your GameCube.

If you are upgrading an existing GCDual or other installation and wanting to do the case cut you will need the 3D printed spacer [[https://docs.pixelfx.co/GEM_PRINTS/GCDUAL_MOUNT.stl]] to mount.

Blueshell3D has created a very nice [[https://www.printables.com/model/1244072-gamecube-replacement-rear-io-panels-for-retrogem:3D printed backplate]] that allows for full-size HDMI in the GCDual cut location. This is a great option for people wanting to keep both ports while keeping full size HDMI at the same time.

=== Kit Contents ===

* GC Main Flex
* Full Size HDMI Adapter Board
* Male HDMI Adapter
* 150mm 18p FFC Cable
* FR4 Mount
* M1.6 Screw mount (2x)
* M1.6 Screw 3mm (2x)
* Wifi Antenna
* M2 Screw
* M2 Nut
* Plastic HDMI mount

=== Items Required ===

* Temperature Controlled Soldering Iron
* Leaded Solder
* Non-Corrosive, No Clean Flux (Amtech 559 / Kester 959T)
* 99% Isopropyl Alcohol
* Multi Meter
* Exacto Knife
* Small screw Phillips screw drivers
* Side cutters

== GEM Jumpers ==

Set the Retro GEM Jumpers and attach the wifi antenna.

Retro GEM jumper information:

[[https://docs.pixelfx.co/fxdigital-config.html:[https://docs.pixelfx.co/fxdigital-config.html]]

== Disassembly ==

This guide will not go over the disassembly of the GC. Guides are available online.

Once the motherboard is free (Leave the heatsink attached unless you plan to replace the thermal pads), set it to the side. We now need to decide which port you would like the HDMI to replace. This install will remove the the digital port in the DOL-001. Removing the analog port is also the same procedure.

Insert the full size connector into the plastic mount. It will snap into place. Then secure the HDMI board with the M2 nut and screw. The M2 screw will need to be trimmed flush. Do not overtighten

<a href="/GEM_ASSETS/GCFULL_SMALL.JPEG"><img src="/si.php/500/GEM_ASSETS/GCFULL.JPEG"></a>

Align the top and bottom shields and check the alignment with the HDMI connector. It needs to fit in to the hole, so mark and remove any of the metal shield.

I use side cutters and pliers to cut and fatigue bend the metal off.

<a href="/GEM_ASSETS/GCSHIELD_SMALL.JPEG"><img src="/si.php/500/GEM_ASSETS/GCSHIELD.JPEG"></a>

== Installation ==

=== HDMI Mount ===

==== No Cut Mounting ====

==== Cut Mounting ====

=== PCB Mount ===

=== Flex Installation ===

==== DOL-001 ====

==== DOL-101 ====

=== Mounting the GEM ===

=== HDMI FFC ===

=== Reassembly ===

== First Bootup ==

Retro GEM GC Installation

2026-03-19T18:17:03Z

Admin: