Tag Archives: switch matrix

Preparing to wire flippers

I spent some time tonight getting more familiar with all of the various circuits from the Doctor Who wiring schematics pages. Suffice it to say, the manual and its schematics are priceless when you have a machine completely un-wired 🙂 Then … Continue reading

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Opto insanity!

After replacing the power driver board, I thought all was well, but unfortunately it wasn’t so. 😐 The machine would play normally most of the time, but then all of a sudden in the middle of a game it would … Continue reading

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