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Old 10th Mar 2021, 9:06 pm   #873
Timbucus
Octode
 
Join Date: Mar 2019
Location: Barry, Vale of Glamorgan, Wales, UK.
Posts: 1,362
Default Re: Non-working Commodore PET 3016

Quote:
Originally Posted by ajgriff View Post
You could check the video RAMs by swapping them over with a couple of the system RAM chips. Might change, or otherwise, the display output which could give some clues.

Alan
If they are socketed just swapping them over should change from a ; as

3B or 00111011

will be

B3 or 10110011
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