circuit board

TL;DR If your Pac Man machine has buttons that can be lit, you can have them controllable, so if there's a credit on, the 1 Player Start button will light up, more than one credit, both Start buttons light. Also, if you want to switch between Pac Man and Ms. Pac Man, there's circuitry for that...

Afternoon guys! I have received a mario kart arcade gp 2 triforce pc with damage to repair. I'm still self teaching about component work and failing to see where the trace goes from the negative side. I'm confident that I can repair if I can just find out where it goes. Any ideas? Thanks in advance!

I have a Streetfighter 2 PCB as a project to repair. (see attached pics) To me the uneducated it’s a bootleg PCB, Groan! But I do stand to be corrected. The main board is labelled as Streetfighter 2 but without any ROMS I can't confirm which version it is? It has stickers labelling it...

Hey everyone, We are trying to figure out how to slightly modify or interact with the software for Hoop Fever, an old basketball game from Ice Games. There would not be any need for hardware modifications as we have already developed our own solution(s) for communication. We are currently able...