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Old 24th Oct 2021, 10:03 am   #191
SiriusHardware
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Join Date: Aug 2011
Location: Newcastle, Tyne and Wear, UK.
Posts: 11,558
Default Re: Commodore PET 2001 voltage regulators

I would tend to think (as indeed you originally suggested) that the ICs which run on multiple rails, ie, the RAM, would be the first to object to one of those rails going AWOL.

Assuming the W65C21N will solve the PIA problem, this still leaves Tim in need of a replacement 6502. Does anyone have one in their back pocket?
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