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Almost Dead HP-81
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03-10-2016, 12:31 AM
Post: #3
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RE: Almost Dead HP-81
You have not written if the calculator did work in the past or not.
Anyway I suggest start off with: - take off and put in all the parts sitting in any kind of connectors -if this not help look carefully at all soldering points -if this not help try to find a service manual for this machine |
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Almost Dead HP-81 - fxsuarezc - 03-09-2016, 11:00 PM
RE: Almost Dead HP-81 - Dave Frederickson - 03-10-2016, 12:30 AM
RE: Almost Dead HP-81 - fxsuarezc - 03-10-2016, 01:03 AM
RE: Almost Dead HP-81 - Dave Frederickson - 03-10-2016, 01:13 AM
RE: Almost Dead HP-81 - fxsuarezc - 03-10-2016, 07:38 PM
RE: Almost Dead HP-81 - fxsuarezc - 05-04-2016, 03:39 PM
RE: Almost Dead HP-81 - wojtek - 03-10-2016 12:31 AM
RE: Almost Dead HP-81 - fxsuarezc - 03-10-2016, 01:05 AM
RE: Almost Dead HP-81 - PANAMATIK - 05-04-2016, 05:56 PM
RE: Almost Dead HP-81 - bshoring - 05-04-2016, 10:33 PM
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