dazras

So I reset a couple chips and boards and now it works again....

R.Cade, that would be frustrating. Mine was working great, I had just finished playing a game and I left it on for about 30 min, and when I came back screen was black...

Hi Bob, I've got the same problem with my pacman. Video is here: https://youtu.be/L7qSNZ1qjn8. The screen then goes black after about 30 sec and there's a clicking sound coming from the speaker. I'll try replacing the 6 video RAM chips, but could you please tell me where they are located? And where would be a good place to get replacements? Pacman is only my 2nd game so I don't have a lot of experience yet. Thanks! Doug