[comp.sys.cbm] Roasting the Plus/4 TED chip

onymouse@netcom.UUCP (John Debert) (03/12/90)

I am having no luck at all at finding the cause ofthis problem:

The TED chip in my Plus/4 keeps dying. It gets very hot and dies after
about three hours of use. I've replaced it twice and have replaced the
RAM and 6590 buffers and the 8502, checked the voltages and found nothing
else that could cause this problem.

Any ideas?

jd
onymouse@netcom.UUCP