wiring

I haven't had my New Astro City for long, only a few months. After getting fixing some cracks and getting the monitor rebuilt, I decided to thoroughly test it before finishing the external restoration/ And that's when I decided the best way to understand the internal wiring was to document it...

I'm currently working on a rebuild of an NFL Blitz 99 cab. I do not have the coin door apparatus and wanted to use arcade push buttons to activate "Coin Count 1" and "Coin Count 2". When wiring up some buttons to test (appropriate jamma slot and grounded) I can get things like "Test", "Service...

I recently had some custom harnesses made for a bunch of different use cases: * Sega PSU to JVS * Mean Well PSU to Model 3 * Harnesses to swap between the two above, because I’m lazy The seller appears to have used what looks to be either 20 or 18 gauge wire; I can’t tell for sure, because the...

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 folks, I’m looking to buy a virtua fighter Sega model 1. (I know it’s supposed to be a pain) It’s the full cage so it would have the IO board and whatnot. Any advice / links on powering it and getting video out? Ive got a few jamma boards and a supergun but I know this is going to be all...