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HP 71B broken
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09-13-2017, 05:16 PM
Post: #5
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RE: HP 71B broken
Thanks Craig! I have checked the voltage at the 2 metal going into the calculator.
It is 6.35 VDC. Dave! I have the one with metal case. s/n 2424A00215. Yes u are right, I could have damage flat connector cable inside. I had problems with bottom row was always upper case. Took calculator apart and cleaned with alcohol and than it was dead. I was really careful. Malte |
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| Messages In This Thread |
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HP 71B broken - m@re4u.se - 09-13-2017, 12:47 PM
RE: HP 71B broken - Craig Bladow - 09-13-2017, 03:01 PM
RE: HP 71B broken - m@re4u.se - 09-13-2017, 03:36 PM
RE: HP 71B broken - Dave Frederickson - 09-13-2017, 03:38 PM
RE: HP 71B broken - vassilisprevelakis - 09-13-2017, 08:18 PM
RE: HP 71B broken - m@re4u.se - 09-13-2017 05:16 PM
RE: HP 71B broken - Dave Frederickson - 09-13-2017, 05:24 PM
RE: HP 71B broken - Etienne Victoria - 10-02-2017, 02:40 AM
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