I've disassembled a number of CDROM drives that
clearly suffered from
D'ya mean that retractable ashtray holder?
I once encountered a TRS-80 whose keyboard wasn't working due to a
chronic accumulation of marijuana seeds that had fallen in.
Now THERE'S a
find!!!!
It doesn't take much to make a model 1 key not function. A clean
environment, or periodic cleanout of the keyboard is important.