Hey folks, nearing completion of my restoration. Nearly had it, but the enter button inside the coin door was not working. Tracked it down to a diode on the mpu. Plugged everything back in today and I get this. And the start button isn't working. Both the single drop and start button worked before having the mpu board repaired. Any thoughts on where to start? I'm pretty fried at this point and wanted suggestions before I pull the single drop target out AGAIN
Says Start button issue is row one. Wondering what to do
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