(Topic ID: 239184)

BSD Row 4 Ground Closed

By smcclain65

5 years ago


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#2 5 years ago

I know this is like when your wife tells you you should have turned back there, but don't work on a game with the power on. Bad for you, bad for the game, bad for your wallet.

Likely shorted GI voltage to switch matrix. Likely took out U18 or 19 on the MPU. Google "Switch Matrix Troubleshooting (or problem). Try this:

https://pinballrehab.com/1-articles/solid-state-repair/repair-guides/146-switch-matrix-theory-and-troubleshooting

#6 5 years ago

What are the switch numbers (from the switch matrix) for the switches that don't work?

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