After changing the sound board, i've noticed the ZZTop song Doubleback doesn't play at all anymore. Instead (I think) the score entering music plays, both in game and test mode. What gives? The soundboards seem to be identical as far as I can see. I just took the old roms from the old broken PCB, could they have gone bad?
Help! I'm trying to compare the old board to the new one, but I don't see anything different. Can't find any possible jumpers to try.