HP48G Series Keyboard Hardware

[TomC]

Thank you Diego!

(07-03-2023 10:42 PM)Diego Diaz Wrote:  Hi Tom,

I haven't checked a 48 myself, but chances are that they use the same method that was implemented in the 42S.

This method is covered by US patent: 5065356.

In short, I'm afraid these resistances should be included in the replacement keyboard.

Hope this helps.

Best regards.

Diego.