Need Help With HP 41C Calculator Repair

Question

HP-41C

First manufactured by HP in 1979.

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crwdns2931729:0crwdne2931729:0: Dzi 2, 2010

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Need Help With HP 41C Calculator Repair

Does anyone know where I might be able to get an old HP 41C Calculator repaired or where I might find information on repairing it myself. Hewlett Packard quit making these probably 20 or so years ago. I have had this one since somewhere around 1980 and it has worked until about 6 or 7 years ago. Since it quit working I have not been able to locate anyone that repairs them. Any help would be very much appreciated.

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markus weiher @markusweiher

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crwdns2931729:0crwdne2931729:0: Dzi 2, 2010

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did you look at www.hp41.org and www.hpmuseum.org ?

there are some informations about this device - including repair stuff

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Hi markus--not much info at the first site but I think you may have gold on the second. Including the URL. +1 Ralph

http://www.hpmuseum.org/repair.htm

crwdns2934271:0Dzi 2, 2010crwdnd2934271:0 rj713 crwdne2934271:0

hi ralph, i found some nice stuff on the first one

there is a repair section: http://www.hp41.org/LibView.cfm?Command=... and in the library i've seen many hp internals, like service manuals and schematics.

crwdns2934271:0Dzi 2, 2010crwdnd2934271:0 markus weiher crwdne2934271:0

Hi, OK I see what you are talking about. What stopped me was the login requirement. I don't like to do that unless I'm going to be using the site regularly. Ralph

crwdns2934271:0Dzi 3, 2010crwdnd2934271:0 rj713 crwdne2934271:0

crwdns2934285:0crwdne2934285:0

Hi markus--not much info at the first site but I think you may have gold on the second. Including the URL. +1 Ralph

http://www.hpmuseum.org/repair.htm — rj713
hi ralph, i found some nice stuff on the first one

there is a repair section: http://www.hp41.org/LibView.cfm?Command=... and in the library i've seen many hp internals, like service manuals and schematics. — markus weiher
Hi, OK I see what you are talking about. What stopped me was the login requirement. I don't like to do that unless I'm going to be using the site regularly. Ralph — rj713