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Author Topic: Dr Who mini pf not working  (Read 885 times)

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Offline Homepin

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Re: Dr Who mini pf not working
« Reply #15 on: July 26, 2014, 02:10:56 PM »
Rob, I'm certain this board is the same as one I make as a replacement here:

http://www.homepin.com/A15680.html

If so it needs 12 volts as it is a simple transistor bridge circuit and doesn't have any smarts.

That could be your issue - low 12V ?
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Replacement Pinball PCBs that remain faithful to the originals
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