Quoted from brooklynsystems:Hey there pinball friends! Having trouble with the opto 10 board (A-15430) on my BSD. Looks like it's not getting power from the driver board. I traced the power back to J118 on the power driver board and I'm only getting 1V there as well. Can anyone point me in the right direction? No fuses are blown.
1) remove connector from opto board.
2) test voltage at J118 should = +12 volts.
3) remove opto board.
check/test
3a) remove C1 capacitor.
3b) is cap. bad are traces eaten away?
3c) replace C1/fix traces/test continuity...
4) plug opto connector back ...
4a) test opto board...
South Bound Brook, NJ
