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

SiriusHardware · 8th Apr 2021, 7:10 pm

I'm here, journey home delayed by car trouble and when I got in I found you all going at it with great interest so just decided to watch and learn.

Colin's single capture in #1441 appears to show half-levels on either UE10-3 or UE10-5 (was not stated) whenever UE10 is enabled in the right-to-left direction (reading from buffered data bus to CPU). Are we still on track to replace those buffers? (could just do UE10, but UE9 is the same device, same age, same place, doing the same job).

8th Apr 2021, 7:10 pm	#1443
SiriusHardware Dekatron Join Date: Aug 2011 Location: Newcastle, Tyne and Wear, UK. Posts: 11,554	Re: Non-working Commodore PET 3016 I'm here, journey home delayed by car trouble and when I got in I found you all going at it with great interest so just decided to watch and learn. Colin's single capture in #1441 appears to show half-levels on either UE10-3 or UE10-5 (was not stated) whenever UE10 is enabled in the right-to-left direction (reading from buffered data bus to CPU). Are we still on track to replace those buffers? (could just do UE10, but UE9 is the same device, same age, same place, doing the same job).