Here is the history:
I got the machine on a trade. The DMD was out. When it went out it took out it burnt connectors CN1 and CN8 on the power supply board. The person before me hacked the board and soldered wires to the traces. I replaced the bad DMD with a Dr. Pinball Color Coversion Kit. This set-up worked fine with the hacked power supply board.
Here is what I've done:
I decided to replace the power supply board with a new one from Marco(Gulf Pinball) to get rid of the rats nest of wiring from the hack job. I replaced connectors CN1 and CN8 with new connectors following the schematic carefully to make sure the wires were put in the correct locations.
When I turn on the machine everything appears to be good in attract mode. As soon as I start a game everything acts wacky.
Here are the voltages from the test points on the new board:
TP1: +5VDC measured at: 4.96
TP3: +12VDC measured at: 11.90
TP4: -12VDC. measured at: -14.29
Is the new board bad? Where should I go from here?