UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Non-working Commodore PET 3016

Mark1960 · 18th Mar 2021, 5:03 pm

Try to trace /RAS0 back to its source, look for activity on UG1-12 and UG1-13 with the scope.

Also check activity on UH1-3 and UH1-11.

18th Mar 2021, 5:03 pm	#1146
Mark1960 Octode Join Date: Mar 2020 Location: Kitchener, Ontario, Canada Posts: 1,294	Re: Non-working Commodore PET 3016 Try to trace /RAS0 back to its source, look for activity on UG1-12 and UG1-13 with the scope. Also check activity on UH1-3 and UH1-11.