Hey everyone!
Hitting the left flipper causes a reset on my Twilight Zone. Any ideas? Bridge rectifier? Right flipper works fine. Didn't change the coils or anything so definitely not a wiring problem imo. Worked fine until some time ago.
Regards.
Ok, so it's not just a left flipper problem. I was hitting the right flipper only this time and it still reset. Seems to be a both flipper problem. I changed the bridge rectifiers a year ago. Could it be that I soldered something on wrong?
Follow the steps on pinwiki to diagnose the reset issue!
http://pinwiki.com/wiki/index.php?title=Williams_WPC#Game_resets
Find the gray wires leaving the WPC board. Follow them to an inline splice "Z" connector. Reseat both sides of that connector.
Quoted from mountennier:Hai,
TZ of mine also resets when both or just one flipper is pressed. I noticed that if that happens the D19 diode comes on and immediately goes off again. Is that also the case with your TZ ? (the diodes are D19 should be off, D20 blinks and D21 is on).
It goes on for about 3 seconds, then it goes off.
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Warsaw
Ottawa, ON
Mobile, AL