The Museum of HP Calculators
HP Forum Archive 08
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|HP41 card reader wire colors ?|
Message #1 Posted by Georg Holderied on 9 Aug 2002, 4:07 a.m.
When I did the goo<->o-ring swap in my HP41 card reader,
two of the coloured wires that connect the card reader
with the pcb came off.
I had thought they were soldered there, but they seem to be just plugged in.
Can anyone give me the correct sequence ?
(top down: red, yellow, blue, orange, black ?)
BTW does anyone have a large quantity of correctly sized
o-rings and can send me some ?
|Re: HP41 card reader wire colors ?|
Message #2 Posted by Andrés C. Rodríguez (Argentina) on 9 Aug 2002, 7:44 a.m.,
in response to message #1 by Georg Holderied
At least in my reader, the sequence is the same you posted, I remember it formed the R Y B O K "word". After fiddling with the contacts, I decided to solder them lightly to keep them in place.
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