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

Mark1960 · 20th Mar 2021, 8:42 pm

UB2-8 looks good.

Now need to check RAS and CAS again. UH1-6, UH1-8, UG1-11, UG7-6, UG7-12

Note the two different sources for RAS, one is for refresh, the other for read and write for bank selected.

20th Mar 2021, 8:42 pm	#1183
Mark1960 Octode Join Date: Mar 2020 Location: Kitchener, Ontario, Canada Posts: 1,294	Re: Non-working Commodore PET 3016 UB2-8 looks good. Now need to check RAS and CAS again. UH1-6, UH1-8, UG1-11, UG7-6, UG7-12 Note the two different sources for RAS, one is for refresh, the other for read and write for bank selected.