View Single Post
Old 28th Jan 2021, 5:46 pm   #293
ScottishColin
Octode
 
Join Date: May 2012
Location: Perth, Scotland
Posts: 1,821
Default Re: Non-working Commodore PET 3016

Quote:
Originally Posted by Mark1960 View Post
Is there any connection on the pcb to 6502 pins 5, 35 or 36?

Wondering if colin might have a later variant of 6502 remarked to the old nmos?
Hi Mark - there are no tracks from pins 5, 35 or 36 on this motherboard. I attach a photo of the 6502 - looks original to me; happy to be corrected.

It's marked "MOS MPS 6502 3979"

Colin.
Attached Thumbnails
Click image for larger version

Name:	IMG_20210121_212438.jpg
Views:	38
Size:	85.8 KB
ID:	225468  
ScottishColin is offline