#Replacement mice…
10-Jul-90 17:11:06
Sb: #111749-#Replacement mice…
Fm: Brian Bartlett 72037,570
To: Andrew Rakowski 70175,1172
Andrew,
ok, I found the table you were looking at, so now our terms can match
<grin>. There is a schematic in the back of your A2000 owners manual, in
appendix F. I'm looking at pages F-4 and F-13. I agree with you that
something is decidely odd about pin 1, so I'd suspect U202 as the faulty
chip.
For the life of me, I can't see how the 8520's are involved at all, and
I'm almost blind tracing some of these signals around ;-).
Again, good luck on it.
Brian J. Bartlett