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[HP48GX] Testing repaired keyboard
07-24-2016, 05:00 PM (This post was last modified: 07-24-2016 05:01 PM by fnas.)
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RE: [HP48GX] Testing repaired keyboard
Hi Guys,
to test the contact between keyboard and PCB I need to give the negative pole of stack to the PCB. Can you tell me if the PCB take the negative pole from the contacts between the twists hooks and the copper pad A, B, C, D in the picture?

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[HP48GX] Testing repaired keyboard - fnas - 07-21-2016, 09:29 AM
RE: [HP48GX] Testing repaired keyboard - fnas - 07-24-2016 05:00 PM

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