Simpsons, The
Data East, 1990You're currently viewing posts by Pinsider jgadzia.
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My Data east simpsons display stopped working, i checked the power supply and I am getting -130 volts at the -100 Volt connector, before i realized that was so out of wack i replaced a u16 chip on the display board and replugged it in. Sparks flew everywhere. i checked my soldering and everything appears ok as far as my soldering job, so i am thinking that the -130 volts is frying that chip. What is the most likely culprit on the power supply board that I need to replace?
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Lawrence, KS