I’d try re-seating the cable that connects the keyboard to the main board. If that doesn’t work, inspect the keyboard PSB for corrosion. I had a Commodore 64 computer with a half-dead keyboard and discovered board corrosion that I was able to jump with wire.
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I’d try re-seating the cable that connects the keyboard to the main board. If that doesn’t work, inspect the keyboard PCB for corrosion. I had a Commodore 64 computer with a half-dead keyboard and discovered board corrosion that I was able to jump with wire.
I’d try re-seating the cable that connects the keyboard to the main board. If that doesn’t work, inspect the keyboard PSB for corrosion. I had a Commodore 64 computer with a half-dead keyboard and discovered board corrosion that I was able to jump with wire.