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

SiriusHardware · 23rd Feb 2021, 10:52 pm

Pullups? You mean the resistors to impose the NOP? (Some are pull up, some pull down).

23rd Feb 2021, 10:52 pm	#636
SiriusHardware Dekatron Join Date: Aug 2011 Location: Newcastle, Tyne and Wear, UK. Posts: 11,558	Re: Non-working Commodore PET 3016 Pullups? You mean the resistors to impose the NOP? (Some are pull up, some pull down).