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Non-functional HP 33E
05-13-2021, 01:43 AM
Post: #3
RE: Non-functional HP 33E
(05-12-2021 11:26 PM)Steve Simpkin Wrote:  It could also be a damaged ACT IC caused by someone using the AC charger without a battery installed.

The ACT seems likely. The battery connector is damaged so the battery doesn't make electrical contact anymore. In the video it's running off just the AC charger. I didn't know that was damaging.
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Messages In This Thread
Non-functional HP 33E - quantumforce - 05-12-2021, 09:18 PM
RE: Non-functional HP 33E - Steve Simpkin - 05-12-2021, 11:26 PM
RE: Non-functional HP 33E - quantumforce - 05-13-2021 01:43 AM
RE: Non-functional HP 33E - AndiGer - 05-13-2021, 06:19 AM
RE: Non-functional HP 33E - Steve Simpkin - 05-13-2021, 06:54 AM
RE: Non-functional HP 33E - PANAMATIK - 05-13-2021, 08:33 AM
RE: Non-functional HP 33E - quantumforce - 05-13-2021, 07:58 PM
RE: Non-functional HP 33E - aurelio - 05-13-2021, 08:19 PM
RE: Non-functional HP 33E - quantumforce - 05-13-2021, 08:24 PM
RE: Non-functional HP 33E - PANAMATIK - 05-13-2021, 08:42 PM
RE: Non-functional HP 33E - PANAMATIK - 05-14-2021, 08:40 AM



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