SEGA Game Gear Power Board IC Repair Kit - RetroSix

$9.99 USD
Only 7 left in stock!
SKU: SGG2030
Pickup available at 519 Davisville Rd.

Usually ready in 2-4 days

View store information

This kit comes with all the capacitors needed to fix your Game Gear power board, as well as the main IC that generates the voltages, plus all 3 power transistors. We have yet to come across a power board that has not been fully repaired with this kit.


  • 3 capacitors
  • Main IC
  • 3 power transistors (A, B and C)

Developed under the name "Project Mercury", the Game Gear was the primary competition to the Game Boy, the Atari Lynx and the TurboExpress. It shared much of its hardware with the Master System, and can play Master System games by use of an adapter. Sega positioned the Game Gear, which had a full-color backlit screen with a landscape format, as a technologically superior handheld to the Game Boy.

The Game Gear was notorious for bad capacitors, which means almost no Game Gears exist in the wild that work without repair.

If the normal capacitor replacement fix does not solve your problem, you likely have a bad power board. You can test the output voltage of the power board by supplying it with 9V and testing your output pins get 34V, 9V and 5V outputs. If not, this kit is for you.


  • 22UF 3.5v
  • 1000 UF 6.3v
  • 100UF 25v


  • To install, simply remove the old components and solder in these new components. Pay attention to the location of the dot on the main IC, and the polarity of the capacitors to ensure you install them the right way around.
  • For the transistors, the large one replaces the large transistor, and the two smaller ones that look identical are not. They come labelled in a bag A and B, and should be replaced by the correct A and B transistors shown in the image.


  • On some power boards transistor B is located on the back of the board.
  • Created by RetroSix.
Shipping Information

Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Most products ship within 1 business day from our warehouse in Pennsylvania USA. Orders will be shipped in the order they are received. Please select a shipping speed according to your needs.

About Us

Hand Held Legend is committed to keeping retro gaming alive and better than ever. Upgrade your childhood consoles with modern tech. We strive for excellence in all that we do and aim to serve our customers well.

Customer Reviews

Based on 4 reviews
Romain Metallier
Make the power pcb back to life

I had a power pcb that I recaped. I tried everything for hours and I though it was the end. Until I saw this kit and tried it.

It needs seed advanced soldering skill but it make my pcb working like brand new

yves guillemette
Excellent service

The ordre came in pretty fast!
The items were well packed.

Michael martin
Great quality!

Everything came as described and works perfectly.

Chris Jimenez

SEGA Game Gear Power Board IC Repair Kit

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