Hello, I have a moonwalker pcb hooked up to a sony pvm 20m2mdu via a minigun which just stopped displaying video. This is an original board with encrypted roms but with a desuicided CPU. The weird thing is I was playing earlier today and it was working fine, then it just stopped outputting video. Any help in trouble-shooting is appreciated!
I have already checked that video ground is connected to ground and the voltages are fine.
I have already checked that video ground is connected to ground and the voltages are fine.