I've gotten one of these beauties, a lovely pumpkin orange overlay around the keys.?
Inserting a battery, it's pretty good? but the 4 and the 6 key just don't work. I
took it apart thinking it's a stuck or rusty key but pushing just on the raw Kilxon
keypad it's still the same.? I suppose there is some kind of keyboard scanning going
on that's not picking up these pushes even though the actual buttons do work.? My
previous experiences of opening similar TI thing have been just disastrous.? The keypad is
connected to the logic board by 8 or so hard wires that are looped around to fold it into
the case.
If anyone has any advice on this please let me know.? Thanks, Jim