So I am working on a Data East/Tommy, its in good shape (apart from a Power Supply issue which I mostly figured out), the game boards are on the bench and the client is miles away, so I need to test on the bench.
Am I right in thinking I can test Outputs with the test chip (Leon Borre Data East CPU)? I can write that to a 27c512 ok? and lastly will running that affect the high scores/settings?
Currently got it sat on the bench here with the memory and the batteries still in place, hoping that keeping settings and high-scores intact. No leaks and board is in top condition etc.