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Badly corroded HP-41c
05-01-2016, 01:27 PM
Post: #1
Badly corroded HP-41c
Hello everyone,
I have finally found a HP-41c in the wild. Unfortunately, it is badly corroded and I mean REALLY badly. Not only the flex cable for the battery is ruined, but the mainboard contacts are also completely destroyed. I wanted to ask you, could I just solder some balls to the mainboard and fix it? All answers are appreciated.


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05-01-2016, 01:56 PM
Post: #2
RE: Badly corroded HP-41c
You can take a look here, a nice solution from a forum member.
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05-01-2016, 01:59 PM
Post: #3
RE: Badly corroded HP-41c
Yeah, that looks like a good solution, unfortunately I don't know if the calculator works, so I just want to do it myself, because I like restoration projects like that.
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