I just had my wife's F14 pinball game restored and it is awesome from what it was prior. We have the LED lighting upgrade amongst other items that needed to be replaced eg: digital display and some other chips on the motherboard that got fried due to the leaking battery pack. I've noticed that some of the lights on the backglass do not light up. I used my DMM and set it for continuity and traced the wires (brown and white with 2 brown hash marks) back to the main power board. I have good continuity but I think there is no power going to the circuit from the power board. What do I need to do next to check for power. I've seen that there are aftermarket companies that make new power boards which appear to do away with the massive heat sink etc. Would this be a good thing to do, upgrade the power board with the thought of providing a more consistant power supply??? Any help would be appreciated.
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