ST
stonedDiscord/MegaDrive
Sega Mega Drive Schematic and Board Files
MegaDrive
An Open-Source HardWare (OSHW) recreation of the Sega Mega Drive
The design tries to be a 1:1 recreation of the original IC BD M5 PAL board.
Some of the planned Changes and improvements
- Verify component values
- S-Video out
Tips if you decide to make this/get it made
The dimensions are 240x191mm.
You will have to source the 2 SEGA custom chips from either a dead board or a chip dealer.
Roadmap:
Look at the changes in the other revisions.
Inspired by
https://github.com/Redherring32/OpenTendo
Credits
ArcadeTV for the stripped scans:
https://circuit-board.de/forum/index.php/Thread/13913-STRIP-CLUB-PCB-Scans/
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KiCad Layout79.1%KiCad Schematic20.9%
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Latest Release
gerbersDecember 30, 2025Created February 23, 2024
Updated February 26, 2026