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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 ?

George

      
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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