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HP Forums / HP Calculators (and very old HP Computers) / General Forum v / HP48 Series Keyboard Design

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HP48 Series Keyboard Design
08-04-2016, 03:49 PM
Post: #1
TomC Offline
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HP48 Series Keyboard Design
As the issue of HP48 series keyboard failures continue to arise - and I'm sure it will continue with time - I've been thinking about a more robust replacement.

As I recall, the keyboard interface is designed such that there is a significant level of resistance from each one of the keypad locations.

Is the amount of resistance for each of these keypad locations documented anywhere?

Thank you,
TomC
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Messages In This Thread
HP48 Series Keyboard Design - TomC - 08-04-2016 03:49 PM
RE: HP48 Series Keyboard Design - TomC - 08-05-2016, 09:19 AM



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