HP-45 keypad problem Message #1 Posted by Mark Crispin on 29 June 2005, 10:32 p.m.
I have an HP-45 which is displaying the following symptoms:
The keys on the lowest row are not doing their proper function. In particular:
[divide] acts like +
0 acts like ENTER, and [Last X] acts like DEG
. acts like CHS, and [pi] acts like RAD
[sigma+] acts like EEX, and [sigma-] acts like GRD
I suspect that a signal line is bad, but I don't know how I would go about repairing it. Any suggestions?
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