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HP48SX - shift keys won't stay shifted - preliminary report
03-13-2014, 03:29 PM
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W_Max Offline
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RE: HP48SX - shift keys won't stay shifted - preliminary report
Hmmm... Can you simulate keypresses without keyboard connected (manually short ribbon contact pads)? I'm still sure, that the problem is hardware related. Another guess - faulty power controller - I discover significant voltage drops on some machines, while you press some keys.
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RE: HP48SX - shift keys won't stay shifted - preliminary report - W_Max - 03-13-2014 03:29 PM



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