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HP 21 not powering on - repair/troubleshooting advice
01-27-2021, 05:17 PM
Post: #9
RE: HP 21 not powering on - repair/troubleshooting advice
After you received your DMM and want to go for measuring voltages Alberto once posted where to measure here.
Also in this thread you can find a link to the archived version of Jacques Laportes homepage on page 1.
Good luck
Andi
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RE: HP 21 not powering on - repair/troubleshooting advice - AndiGer - 01-27-2021 05:17 PM



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