HP86B/HP85 PSU testing - where to start?
lbickley at bickleywest.com
Mon Dec 5 20:46:18 CST 2005
On Monday 05 December 2005 16:51, listmailgoeshere at gmail.com wrote:
> Hi list,
> You may remember the big stack of HP85s/HP86Bs I pulled from a
> dumpster a few months ago.
> They've been stored away safely since then, and now I'd like to get
> started testing them so that I can get them sold. Tony recommended
> running the power supplies on a dummy load to make sure that none of
> them are duds. I have a handy bag of Big Resistors that I can make
> dummy loads out of, however, (in an 86B at least, I've not been into
> the 85s yet) there's a 10-conductor cable coming out of the PSU and
> I've no idea what sort of load it might want to see and on which pins.
Get the service manuals, etc. off of the DVD produced by "The Museum of HP
There's lots of wonderful infomation on options, Journal articles, etc. on the
Bickley Consulting West Inc.
Mountain View, CA
"Black holes are where God is dividing by zero"
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