The Museum of HP Calculators

HP Forum Archive 14

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HP-85 repair help!
Message #1 Posted by John on 24 Sept 2004, 6:06 p.m.


I am looking for a couple of keys to repair an HP-85, specifically the letter 'O' and the 'Reset (' key (which is on the top row of the numeric keypad). If anyone has some spare keys or is breaking an HP-85 (or 86 or 87) for spares please can you get in touch.

Regards, John

PS I am assisting someone in trying to clone the Series 80 Programmable ROM module (he has identified all the chips and I am checking a few PCB tracks) so watch this space!

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