From Newsgroup: rec.games.pinball

Working on a bttf It has a new cpu and power supply from rottendog and a new ppb and display from x-pin. The game powers up and is fine until the vuk fires it will shoot the ball once and shut off but then 5 seconds later the vuk locks on and transistor that drives vuk is shorted. I replaced the ppb again and also replaced the vuk coil and had the same thing happen. Game starts ok fires once shuts off like it should then five seconds later transistor shorts.
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