ousoonerfan2006 that's exactly what I did and you are right the majority of the chips had a lot of black tarnish. It works great now except in freeplay. If I set the dip switch to freeplay it goes through a boot cycle and just keep cycling. Switch it back to coin and it works with no problems. Any ideas on that? Not a huge I don't mind opening up the coin door and adding credits.
Thanks
Tate