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Old 10th Apr 2021, 8:28 pm   #1521
ScottishColin
Octode
 
Join Date: May 2012
Location: Perth, Scotland
Posts: 1,802
Default Re: Non-working Commodore PET 3016

OK - problem number one (of perhaps many).

I have taken the keyboard apart again to get to the keyboard PCB and test continuity and I have a broken trace. If you look at the photo, you can see the right hand trace has gone. It managed to weld itself to the plastic keyboard chassis with I expect some prolonged damp. I can get continuity to the bare trace just before it turns, but I cannot get any continuity to the keys it is supposed to go to. All other wires check out to their keys.

Are there good ways to deal with these kind of issues?

Colin.
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