Thanks! Yeah, keyboard is good. All keys work in mode 0-6. On an issue 7 board, supposedly, all +5v vccs are connected on the mobo, but it's still not good form to run with one spade terminal broken off! I may need to purchase a cheap scope and start tracing signals... One post on here already giving me some leads as it describes a very similar issue due to a bad hex inverter. Might also check if any of those are hot/cool, I guess.Welcome, good luck with the beeb.
I think the beeb powers different sections of the board from different connector, but I might be thinking of the master.
Make sure that the keyboard cable has a good connection otherwise it won't fully boot, can't remember how far it gets!
Statistics: Posted by geords71 — Sat Dec 21, 2024 11:43 am