Quick answer

If your Sega Master System needs a repair or an upgrade like an RGB bypass, our send-in service is a reliable way to get it working and looking its best on modern displays.

Why choose a send-in service?

Send-in services are ideal if you lack the tools, time, or confidence to open up your console yourself. You pay once, ship your console, and we handle the rest, including return shipping calculated at checkout.

What about the RGB bypass?

The RGB bypass mod replaces the stock RGB encoder with a cleaner signal from the bypass board, giving you a more stable and vibrant picture on CRT or upscaled displays. It's a popular upgrade for retro gamers who want the best possible video quality.

Decision rules for send-in service

  • If your console has video issues: Choose the RGB bypass addon to get a cleaner image on modern displays.
  • If you're not comfortable opening your console: Send it in and let us handle the repair or upgrade for you.
  • If you're on a tight budget: Start with just the base service and add upgrades later. Check if the service includes return shipping in the final cost.

Product facts

  • Sega Master System Services: The Sega Master System modification service includes addon modifications like the RGB bypass, which bypasses the stock RGB encoder for a cleaner image. This means you can improve your console's video output without needing to buy new hardware or learn soldering.

    Sega Master System Services

    Sega Master System Services

Who should use this service?

Best for

  • Retro gamers who want improved video quality without DIY soldering
  • Owners of a Sega Master System that needs professional repair

Not for

  • Those who prefer to mod their consoles themselves
  • Anyone looking for a quick fix without shipping their console