Re: Non-working Commodore PET 3016
If all the keys are offset one to the right then -
Check you haven't just plugged the keyboard connector in one pin position out (is that even possible?)
Otherwise, the most likely culprit is the 74LS145, UC9.
Let us know when you're ready for some more checks.
Last edited by SiriusHardware; 10th Apr 2021 at 8:12 pm.
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