pinout

Hi all, I recently purchase Rail Chase, which runs on the SEGA Y-BOARD hardware. The game is not JAMMA compatible and I'd like to create a Jamma harness for it (to run on my supergun). Does anyone have the pinout / Service manual of the game/boards?

Hi there! I recently purchased a revision 1 fighting pcb and I have the pot on the front of the IO Board and the jst connectors for sound and powering the amp. I am trying to get sound out of the board but the pin outs cia the manual are kinda hard to see… looks like power supply jst...

Got this CPS 1.5 board (cadillacs & dinosaurs) without the filter board. Can anybody guide me what’s the pinout of the edge connector located at the B board?