So, im gonna chime in with a quick question, i have a Goldwings that ive gotten to live again, it boots, credits up, starts a game and you get ball, sound, music, lamps, kickers, bumpers, flippers and everything, but alot of switches dont register at all, while others do, for example, the 3 targets on the aircraft carrier works like normal, but the others on the left dont, same with the 3 rollover switches up on top, neither reacts when rolled over, neither of the "roundabouts" react, but the ramp switch and the loop switch does.
Is this a chip or a matrix problem or a contact problem? have a steady 5.01 volts all the time and ive cleaned and scrubbed every contact in the game like 2 times now and ive resoldered everything that is solderable.
Its the last problem now before i got a fully working Goldwings.