Author Topic: No score display Williams Flash  (Read 2450 times)

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Offline Retropin

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Re: No score display Williams Flash
« Reply #15 on: December 09, 2008, 07:49:28 PM »
Sounds like the PIA is gone - normal state should be high in and low out for the buffer chips.

If you are getting the readings you are without any switch closures then i recommend replacing the PIA and going from there