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

SiriusHardware · 2nd Mar 2021, 4:16 pm

If the PROMs have been mixed up since you got them back and since before you got the new UD7, consider trying the computer with all the PROMs in the right places and the CPU inserted directly, just in case it then works.

2nd Mar 2021, 4:16 pm	#747
SiriusHardware Dekatron Join Date: Aug 2011 Location: Newcastle, Tyne and Wear, UK. Posts: 11,588	Re: Non-working Commodore PET 3016 If the PROMs have been mixed up since you got them back and since before you got the new UD7, consider trying the computer with all the PROMs in the right places and the CPU inserted directly, just in case it then works.