20 Mar
2008
20 Mar
'08
2:12 p.m.
On Mar 20, 2008, at 12:29 PM, Rick Bensene wrote:
Sweet! I look forward to his comments. In the meantime I'm
cleaning the grime from the outside of the 9810A. Man this thing is
dirty!
-Dave
--
Dave McGuire
Port Charlotte, FL
First is an
HP9810A. I just powered it up...Several LEDs turn on
immediately, but the display is blank and the keys are unresponsive.
Does anyone (Tony?) have any troubleshooting hints? Are schematics
for this machine floating around anywhere?
Tony Duell (a frequent contributor to this list), has reverse-
engineered
schematics of the 9810A.
Hopefully he'll see this thread, and respond as to how to lay hands
them.