Question about Apple ///
billdegnan at gmail.com
Sat Jul 6 01:55:03 CDT 2019
> > Looks like this:
> > https://share.icloud.com/photos/0NHNkEG9ssPsi65ojivBteKaQ
> > Does this failure mode ring any bells? Obviously the video signal is
> > generated well enough to sync a composite output. Any idea whether I
> > should start by replacing the CPU or the ROMs?
> The Apple /// is infamous for having chips work their way out of their
> sockets due to heat, so you might start off checking for that.
> -- Jecel
Aside from the chips/sockets fix, verify that the keyboard light comes on.
If the bulb is dead the system will not boot (someone can "2nd" this).
Verify that the keyboard reset key is not stuck. Overall I'd find a
working system and compare/contrast voltages at key obvious points. Verify
your boot media and disk drive are OK by comparing with a known-working
Where are you located? Maybe someone near you can offer to assist.
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