Installation of Game Gear Ultimate Rebuild Pack (1-ASIC, kit included)

Game Gear Ultimate Rebuild Pack – Technically brand new, by RetroSix

Got an old Game Gear gathering dust that deserves better? This pack gives you everything you need to completely renew it from the inside out. Five core components from RetroSix, perfectly matched to each other – and when you're done, you've got a technically brand-new Game Gear in your (old or new) shell.

What we still need from your old Game Gear: The ICs (ASIC, MPU), the EXT port, and a shell. Since the CleanAmp Duo comes with two speakers and the CleanScreen V4 uses a larger viewing area, it's highly recommended to also grab a new RetroSix shell that already comes with dual speaker cutouts. If you order a shell, we'll use that for the installation.

Important: This product includes the needed parts AND the full installation! After placing the order, simply send us your GameGear and we'll install everything for you!

The included components in detail

1. RetroSix RePCB – Brand-New Motherboard (1-ASIC)

A complete remake of the original Game Gear motherboard for all 1-ASIC variants (VA1, VA2, VA4, VA5). The board comes fully populated – except for the ASIC, MPU, cartridge slot and EXT port, which you transplant from your old unit. Highlights of the new board:

• Reset button for quick in-game resets
• Japan/English toggle switch, accessible from the battery compartment
• 50/60 Hz switch (60 Hz recommended; 50 Hz requires CleanScreen V4)
• Improved audio quality via rerouted traces and a new amp and audio filter circuit
• Out-of-reset LED and power-good LED for easy debugging
• Brand-new SMD crystal for the main system clock
• New PCB layout for cleaner power rails and less noise
• Pre-made CleanScreen ribbons for solder-free screen installation

2. RetroSix CleanAmp Duo – Stereo Audio Board

The original Game Gear audio board sounds thin and quiet. The CleanAmp Duo is a Class D amplifier that brings back the full tonal range – deep bass, crisp highs, everything you never heard before. Over 200% louder than the original, without distortion.

• Switchable between mono (1 speaker) and true stereo (2 speakers, bridge the STEREO pad)
• Or dual mono: both speakers, identical signal on both sides
• Included: CleanAmp Duo board, 2× 8-ohm speakers, speaker extension wire, speaker mount bracket

Note: For true stereo you need a shell with dual speaker cutouts – RetroSix shells come with this out of the box.

3. RetroSix GameSlot Kit – New Cartridge Slot

The world's first serviceable cartridge slot for the Game Gear. Gold-plated springs and contacts ensure reliable game reads, and when pins eventually get dirty or flat – just remove, clean, and re-insert. No resoldering, no replacement needed.

• Gold-plated springs and cartridge slot
• Breakout debug pins for easy oscilloscope probing
• Fully solder-free serviceable design

4. RetroSix CleanJuice AA USB-C Pack – Power Board with USB-C

Say goodbye to the old DC barrel connector. The CleanJuice AA USB-C Pack replaces the original power board and adds a modern USB-C charging port – charge your rechargeable AA batteries directly inside the console without removing them. Any standard USB-C cable works, and reverse charging from your phone is also supported.

• USB-C replaces the original DC barrel connector
• Compatible with rechargeable NiMH AA batteries
• Batteries not included (available as optional add-on)

5. RetroSix CleanScreen Kit V4 – HD IPS Display

The original Game Gear screen is dim, low-contrast, and notorious for dying. The CleanScreen V4 fixes all of that: a razor-sharp 640×480 HD IPS panel, vibrant colours and more features than any previous version.

• Triple frame buffer – no tearing, no stuttering
• Infinity Scaling and pixel-perfect mode
• Switchable between modern IPS look, scanline emulation and pixel grid effect
• On-screen menu and brightness control via the original contrast wheel
• Supports 50/60 Hz in combination with the RePCB region switch
• Firmware updates and NeoPixel LED output supported
• Upgradeable to Pro/Ultra via CleanScreen App