Is this as simple as it seems? Find a matching game that uses same boot chip and swap it over to a seemingly dead board? Or do the opposite and move the game ROM chip over to a board with a working boot chip?
Is there a way to test the pins of the current installed chip to verify if it is bad or not?
I believe that the boot chip I have is CIC-NUS-6102. It's for killer instinct gold. I've gotten three bad ones in a row now and i'm going to fix at least one of them. Can't have a flaky game in the collection :)
I figured someone here may have done this before.