I need to know where each of the wires goes from the I/O and how the Gun I/O is supposed to be connected to the mainboard. I especially need to know exactly how the final Video is output (because it was my understanding that the I/O for the guns was tied to the video).
I ideally would be able to see a schematic. I can give you the specific CN numbers for the I/O board that I need to know right away, but then I would also need to know exactly what each wire should connect to.
It is a lot. This machine has a lot of stuff that was pulled apart and I found out that a lot of things that looked connected are actually just laying around loose and buried under other wiring.