Repairs, Replacement parts and mods

A completely new audio board for the GameGear

Your game gear cartridge slot isn't working properly anymore? We'll install a brand new, superior one!

The 2-ASIC ASIC PCB is intended exclusively for the McWill Game Gear FullMod and must match the mainboard revision of the console.

Correct version for Game Gear 2-ASIC mainboards
Only usable together with the McWill FullMod
The original Game Gear CPU is transferred to this PCB
Requires advanced soldering skills
The 1-ASIC and 2-ASIC versions together cover all Game Gear mainboards

The 1-ASIC ASIC PCB is intended exclusively for the McWill Game Gear FullMod and must match the mainboard revision of the console.

Correct version for Game Gear 1-ASIC mainboards
Only usable together with the McWill FullMod
The original Game Gear CPU is transferred to this PCB
Requires advanced soldering skills
The 1-ASIC and 2-ASIC versions together cover all Game Gear mainboards

We upgrade your GameGear with a beautiful IPS Screen which doesn't only look a lot better but increases the battery time to up to 15 hours!

The RetroSix CleanJuice AA USB-C Pack replaces your Sega Game Gear's notorious original power board with a modern USB-C charging power board – drop-in, no soldering, no cutting required.

Works 6× standard NiMH AA batteries (not included)
Drop-in install – no soldering, no cutting
USB-C charging directly on the console – replaces the original DC jack
Ultra-low ripple, over/under voltage protection, thermal shutdown
Compatible with CleanScreen V4, CleanAmp and other mods

The RetroSix Game Gear CleanScreen Kit V4 is the most advanced IPS display upgrade ever made for the Sega Game Gear – compatible with all mainboard revisions VA0 to VA5, wire-free to install, and packed with features that even hardcore modders will love.

Universal compatibility: VA0, VA1, VA2, VA4 & VA5
640×480 HD IPS display – sharp colours, high contrast
Wire-free installation via pre-made ribbon cables
Triple frame buffer – no tearing, no stuttering
Infinity Scaling & pixel-perfect mode
Upgradeable from Core to Pro/Ultra via CleanScreen App

The RetroSix Prestige Shell Kit for the Sega Game Gear in Master System Clear Black – a premium ABS full replacement shell kit featuring an iconic Sega Master System-inspired design in a sleek transparent black finish.

Material: High-quality ABS plastic (from Japan), better fit and finish than the original
Design: Master System Clear Black – UV-printed Master System styling on transparent black ABS
Includes: Front & back shell, battery covers, port covers, metal springs, metal cartridge guard, screws
Compatible with original LCD and IPS displays (pre-prepared)

The RetroSix CleanAmp Duo is the ultimate audio upgrade for your Sega Game Gear – delivering massive volume, true stereo sound and a fully restored tonal range the original hardware never offered.

Over 200% louder than the original speaker
Stereo & Mono flexibly selectable via solder bridge
Nearly wire-free drop-in installation
Includes board, 2x speakers, mount bracket & extension wire

The RetroSix replacement speaker for the Sega Game Gear is your go-to fix when the original speaker in your Game Gear has given up. Ready to go thanks to a pre-soldered cable with a matching plug – no guessing, just plug it in and get back to gaming.

Compatible with Sega Game Gear (1990)
1 Watt / 8 Ohm – drop-in replacement for the original speaker
Pre-soldered cable with matching plug
Perfect base for a CleanAmp Duo stereo upgrade

The Game Gear RePCB (2-ASIC) by RetroSix is a completely redesigned motherboard for the Sega Game Gear VA0 – the ideal foundation for a clean, high-quality console rebuild.

For VA0 consoles with 2-ASIC configuration (IC2 315-5377 & IC3 315-5378)
Designed for the RetroSix CleanScreen – not compatible with the original LCD
Self-powered via USB-C: test without power or audio boards
Japan/English toggle switch & reset button directly on the board
Includes CleanScreen ribbons, power/audio ribbons, solder paste, stencil & spreader

The RetroSix Game Gear RePCB (1-ASIC) is a complete ground-up redesign of the original Game Gear motherboard for all VA1/2/4/5 variants – loaded with modern improvements to audio, stability, and ease of use.

Compatible with VA1 / VA2 / VA4 / VA5 (all 1-ASIC variants)
Onboard USB-C for testing without a power or audio board
Japan/English toggle & 50/60 Hz switch
Improved audio via new amp and filter circuit design
Includes CleanScreen ribbons for solder-free installation