HP-41 Hardware
98 topics • Page 3 of 4 • 1, 2, 3, 4
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- Memory Extension HP82106A in HP-41 CX
by Drulli » Sun May 11, 2014 6:55 pm - 1 Replies
- 4191 Views
- Last post by Garth
Sun May 11, 2014 7:10 pm
- Memory Extension HP82106A in HP-41 CX
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- Time flies in my HP-41CX
by Drulli » Wed Apr 09, 2014 7:31 pm - 2 Replies
- 4738 Views
- Last post by Drulli
Sat Apr 12, 2014 8:52 pm
- Time flies in my HP-41CX
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- HP41-CX Repair of broken posts with photos
by Drulli » Thu Mar 20, 2014 9:02 pm - 9 Replies
- 11198 Views
- Last post by Drulli
Sun Apr 06, 2014 10:24 am
- HP41-CX Repair of broken posts with photos
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- Halfnut vs Fullnut
by jotne » Mon Nov 24, 2008 9:07 pm
- 3 Replies
- 8776 Views
- Last post by Drulli
Thu Mar 20, 2014 8:41 pm
- Halfnut vs Fullnut
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- 41-CV Repair
by joaniecampbell » Wed Mar 16, 2011 9:48 pm - 6 Replies
- 9240 Views
- Last post by hpbrian
Mon Sep 23, 2013 10:12 pm
- 41-CV Repair
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- HP41C Corroded Battery Flex PCB - Help
by hpbrian » Mon Sep 23, 2013 4:54 am - 0 Replies
- 6327 Views
- Last post by hpbrian
Mon Sep 23, 2013 4:54 am
- HP41C Corroded Battery Flex PCB - Help
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- Simplest HP41 custom rom
by twdeckard » Sat Jul 27, 2013 3:38 am - 4 Replies
- 6037 Views
- Last post by jotne
Fri Aug 02, 2013 9:05 am
- Simplest HP41 custom rom
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- Hp41Cx hard to wakeup
by Theo148 » Sat Dec 01, 2012 7:29 am - 6 Replies
- 11177 Views
- Last post by Mx_Serg
Fri Apr 12, 2013 3:42 pm
- Hp41Cx hard to wakeup
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- Left side keys don't work
by TexasGolfer » Mon Feb 04, 2013 9:51 pm - 1 Replies
- 4379 Views
- Last post by Garth
Mon Feb 04, 2013 11:38 pm
- Left side keys don't work
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- Different HP41 CPU
by jotne » Wed Nov 26, 2008 10:08 am
- 7 Replies
- 10355 Views
- Last post by jotne
Fri Dec 28, 2012 4:25 pm
- Different HP41 CPU
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- HP41 CV Key Pad
by NZrob » Sat Jun 23, 2012 8:41 am - 4 Replies
- 7709 Views
- Last post by tomjackson
Mon Dec 03, 2012 9:31 am
- HP41 CV Key Pad
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- HP41 Turbo Modification
by graythornWW » Thu Apr 30, 2009 6:47 am - 6 Replies
- 10191 Views
- Last post by tomjackson
Mon Dec 03, 2012 9:30 am
- HP41 Turbo Modification
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- HP-41CV Calculator
by shams » Tue May 22, 2012 10:00 am - 1 Replies
- 5105 Views
- Last post by Garth
Tue May 22, 2012 6:38 pm
- HP-41CV Calculator
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- HP 41 overlay PDF
by nelstomlinson » Mon Apr 16, 2012 9:56 pm
- 0 Replies
- 4360 Views
- Last post by nelstomlinson
Mon Apr 16, 2012 9:56 pm
- HP 41 overlay PDF
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- My old 41CX beeps when I try to resuscitate it
by robenroute » Thu Mar 22, 2012 9:37 am - 1 Replies
- 6631 Views
- Last post by Garth
Thu Mar 22, 2012 11:02 am
- My old 41CX beeps when I try to resuscitate it
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- Possible repair alternative to a dead HP41C
by FrostyJW » Thu Mar 01, 2012 4:45 pm - 2 Replies
- 6068 Views
- Last post by FrostyJW
Thu Mar 01, 2012 11:11 pm
- Possible repair alternative to a dead HP41C
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- HP-41C, don't know what to do with it.
by Marsh » Thu Sep 15, 2011 9:17 pm - 5 Replies
- 7671 Views
- Last post by Garth
Sun Sep 18, 2011 5:39 am
- HP-41C, don't know what to do with it.
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- HP-41C Elastomeric "Zebra" Strip Connector
by mdominiak » Tue Mar 10, 2009 1:47 am - 5 Replies
- 13143 Views
- Last post by francois
Thu Sep 15, 2011 9:08 pm
- HP-41C Elastomeric "Zebra" Strip Connector
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- hp41cx - Annex memory not recognized
by francois » Wed Aug 31, 2011 8:33 pm - 0 Replies
- 3970 Views
- Last post by francois
Wed Aug 31, 2011 8:33 pm
- hp41cx - Annex memory not recognized
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- timeout problem
by landrum0260 » Sun May 02, 2010 7:03 pm - 6 Replies
- 7312 Views
- Last post by Garth
Mon Aug 15, 2011 5:46 pm
- timeout problem
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- Scratched display - how to...
by CJDEN » Sat Jul 02, 2011 10:53 am - 2 Replies
- 4696 Views
- Last post by CJDEN
Wed Jul 27, 2011 8:53 pm
- Scratched display - how to...
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- HP 41-cv repair in Argentina
by dasteggi » Mon May 02, 2011 8:41 pm - 1 Replies
- 4124 Views
- Last post by Garth
Tue May 03, 2011 5:47 am
- HP 41-cv repair in Argentina
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- proximal display clamp syndrome
by lunasix » Sun Apr 26, 2009 1:44 pm - 2 Replies
- 7528 Views
- Last post by lunasix
Wed Apr 20, 2011 8:27 pm
- proximal display clamp syndrome
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