I've got a Big Game that booted and played when I first got it. It died, and now is missing the 5V and 12V on the solenoid driver board and MPU. Voltages are all fine on the rectifier board, though.
I usually look at Pinwiki, but am struggling to find the right section off the bat. If anyone wants to point me in the right direction, I'd appreciate it!
Oh, and the blue wire with the orange stripe has apparently been removed from a connector (prior to my ownership) in case that's relevant.