Re: HP 65 Service Manual Message #9 Posted by Eric Smith on 1 Apr 2010, 10:08 p.m., in response to message #8 by ClausB
There almost certainly was an actual HP service manual for the HP-65, but service manuals for APD and Corvallis Division products were never supposed to be available to customers. (There was a screwup somewhere that led to the HP-75 service manual being orderable.)
The other service manuals that are in the wild were leaked. It's possible that a few more might turn up in the future, but don't hold your breath. As far as I've been able to find out, talking to both current and former HP employees, it is very likely that HP themselves no longer have the service manuals nor any other technical documents relating to old calculators.
What exactly are you trying to find out, anyhow?
Edited: 1 Apr 2010, 10:09 p.m.
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