Firepower
Williams, 1980You're currently viewing posts by Pinsider glistoverflow.
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Quoted from Patofnaud:ANY machine that is over 30 and has the original caps on the P/S ... I wouldn't even pick up my DVM until I've recapped that P/S.
Yep, I agree here. While you have the PSU out I would go ahead and replace the whole pin header block that +5V runs over.
Check out http://www.pinball4you.ch/tmp/fire/Williams%20Pinball%20Sys%203-7%20Repair%20Part%201.pdf (specifically the "suggested power supply upgrades" section) if you haven't read Clay's guides before
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Benton, PA