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Sad day for HP-41C
12-16-2017, 07:18 PM (This post was last modified: 12-16-2017 07:20 PM by aurelio.)
Post: #23
RE: Sad day for HP-41C
(12-14-2017 01:03 AM)larthurl Wrote:  This is my original HP-41C that I bought in 1980. I used it heavily and then about 1990, it went into storage. I re-discovered it about a decade later and saw that it had battery damage from leaking cells.
Today I decided to open it up and discovered the blue crud. Not sure if cleaning the crud will revive this old friend. It clearly needs a new battery connector.

Any thoughts on how to proceed?

.....Art

then sorry for the healt of your 41 this is a bad situation but if this can help you i succeded in cleaning the board after a vinegrad bath and a flat screw driver job as Jose already suggested then you 'll need to replace the blocks. Diego's rsources could help in that. good luck
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Messages In This Thread
Sad day for HP-41C - larthurl - 12-14-2017, 01:03 AM
RE: Sad day for HP-41C - d b - 12-14-2017, 05:17 AM
RE: Sad day for HP-41C - pier4r - 12-14-2017, 11:38 AM
RE: Sad day for HP-41C - Massimo Gnerucci - 12-14-2017, 12:28 PM
RE: Sad day for HP-41C - pier4r - 12-14-2017, 01:47 PM
RE: Sad day for HP-41C - Massimo Gnerucci - 12-14-2017, 02:05 PM
RE: Sad day for HP-41C - CY-CL - 12-14-2017, 11:43 AM
RE: Sad day for HP-41C - Massimo Gnerucci - 12-14-2017, 12:19 PM
RE: Sad day for HP-41C - larthurl - 12-14-2017, 07:55 PM
RE: Sad day for HP-41C - Massimo Gnerucci - 12-14-2017, 08:17 PM
RE: Sad day for HP-41C - hth - 12-14-2017, 08:19 PM
RE: Sad day for HP-41C - Raymond Del Tondo - 12-14-2017, 10:00 PM
RE: Sad day for HP-41C - Massimo Gnerucci - 12-14-2017, 10:55 PM
RE: Sad day for HP-41C - aurelio - 12-16-2017, 07:12 PM
RE: Sad day for HP-41C - Benoit Maag - 12-15-2017, 10:41 PM
RE: Sad day for HP-41C - Dave Frederickson - 12-16-2017, 12:09 AM
RE: Sad day for HP-41C - aj04062 - 12-15-2017, 12:01 PM
RE: Sad day for HP-41C - larthurl - 12-15-2017, 03:36 PM
RE: Sad day for HP-41C - Dave Frederickson - 12-15-2017, 04:19 PM
RE: Sad day for HP-41C - larthurl - 12-15-2017, 04:39 PM
RE: Sad day for HP-41C - Nate Martin - 12-16-2017, 02:26 AM
RE: Sad day for HP-41C - aurelio - 12-16-2017 07:18 PM



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