I just picked up a Donkey Kong 3 PCB. I'm am trying to switch it into a Donkey Kong Jr Cocktail game. Both games use the same edge connector and are supposed to be interchangeable.
The machine/monitor work fine with the DKJR. Just did a recap and all is well.
When I put in the DK3, I get the attached. No sound. Just 0s
I've cleaned the edge connectors. I've removed and reseated all the chips that I could. It makes no difference. There doesn't appear to be any issues that I can visibly see on the boards.
Anyone have any guidance for my next steps?
The machine/monitor work fine with the DKJR. Just did a recap and all is well.
When I put in the DK3, I get the attached. No sound. Just 0s
I've cleaned the edge connectors. I've removed and reseated all the chips that I could. It makes no difference. There doesn't appear to be any issues that I can visibly see on the boards.
Anyone have any guidance for my next steps?
