Im trying to get my Roadblasters working. Th ARIII board is good tested it in another machine. All the voltages test good the +5v on the main board, and there are 2 +5v test points on the video board they test fine. The 10.3v on the ARIII tests fine. new big blues, all fuses good and BR on powerblock.
When I turn on machine. I get a white screen on the monitor. The CR5 red light on the main PCB lights up fine, but the red light at CR6 lights and flashes on and off. and there is a loud buzz in the speaker with each flash?
If I turn it on in test mode, still get the white screen. But light at CR6 is stable, and then I can switch out of test mode and CR6 is still stable, but still white screen, no game or coin up.

When I turn on machine. I get a white screen on the monitor. The CR5 red light on the main PCB lights up fine, but the red light at CR6 lights and flashes on and off. and there is a loud buzz in the speaker with each flash?
If I turn it on in test mode, still get the white screen. But light at CR6 is stable, and then I can switch out of test mode and CR6 is still stable, but still white screen, no game or coin up.
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