Everything about 41C 41CV and 41CX Hardware
-
- My old 41CX beeps when I try to resuscitate it
by robenroute » Thu Mar 22, 2012 9:37 am
- 3 Replies
- 129628 Views
- Last post by Garth
Fri Jan 17, 2025 6:42 pm
-
- DM41CX
by Duncan » Tue Sep 29, 2020 9:38 am
- 14 Replies
- 238274 Views
- Last post by meindert@kuiprs.nl
Fri Jan 03, 2025 4:49 pm
-
- Extended (long) HP41 module
by Duncan » Sun Dec 08, 2024 8:40 pm
- 2 Replies
- 48107 Views
- Last post by Duncan
Thu Dec 12, 2024 8:26 am
-
- Reinforce HP41CV treads tutorial with pictures
by Guilherme Porto » Mon Feb 06, 2023 11:49 am
- 3 Replies
- 142092 Views
- Last post by paulomurteira
Tue May 07, 2024 9:48 am
-
- Overvoltage Damage?
by Jim Frame » Sat Mar 30, 2024 4:40 am
- 2 Replies
- 88298 Views
- Last post by Garth
Tue Apr 02, 2024 10:33 am
-
- HP9114 Disk Drive
by Duncan » Wed Jan 17, 2024 8:44 pm
- 3 Replies
- 119110 Views
- Last post by Duncan
Thu Jan 18, 2024 10:48 am
-
- Does anyone uk do repairs?
by emlclcy » Fri Dec 08, 2023 12:14 pm
- 0 Replies
- 65445 Views
- Last post by emlclcy
Fri Dec 08, 2023 12:14 pm
-
- HP 41CV Interchangeable Main Board
by vervalin » Mon May 23, 2022 6:25 pm
- 4 Replies
- 154734 Views
- Last post by vervalin
Sun Sep 03, 2023 2:01 am
-
- HP 41cv with USB power bank
by Guilherme Porto » Sun Nov 20, 2022 1:55 pm
- 5 Replies
- 158923 Views
- Last post by rprosperi
Wed Nov 23, 2022 1:40 pm
-
- Repairing an abused HP41CV
by ve3oat » Fri Aug 26, 2022 1:20 am
- 10 Replies
- 266368 Views
- Last post by ve3oat
Thu Sep 01, 2022 8:15 pm
-
- Display driver problem
by DanLins » Fri Jul 22, 2022 3:36 pm
- 1 Replies
- 85151 Views
- Last post by floppy_stuttgart
Tue Aug 16, 2022 10:00 am
-
- contactor damage. How bad?
by eroeder » Sun Apr 03, 2022 10:10 pm
- 3 Replies
- 119595 Views
- Last post by BillBee
Fri Apr 29, 2022 3:24 pm
-
- 4 upper toggle keys stiff
by 3p141592654 » Tue Jan 25, 2022 7:58 pm
- 2 Replies
- 98036 Views
- Last post by 3p141592654
Wed Jan 26, 2022 3:36 am
-
- Load time for HP41 accu pack?
by floppy_stuttgart » Fri Jan 14, 2022 6:42 pm
- 5 Replies
- 154149 Views
- Last post by floppy_stuttgart
Mon Jan 17, 2022 11:19 pm
-
- RAMBOX: what is this and how to recognize if from a picture?
by floppy_stuttgart » Sun Oct 31, 2021 3:10 pm
- 3 Replies
- 118661 Views
- Last post by floppy_stuttgart
Wed Nov 03, 2021 5:32 pm
-
- Further use of HP41CV with defect ports 2&4 ? or..?
by floppy_stuttgart » Wed Sep 01, 2021 4:17 pm
- 5 Replies
- 157482 Views
- Last post by floppy_stuttgart
Thu Oct 14, 2021 10:15 am
-
- HP41CV with unknown internal modification
by euleken » Thu Sep 16, 2021 8:33 pm
- 8 Replies
- 222431 Views
- Last post by floppy_stuttgart
Wed Oct 06, 2021 7:17 am
-
- HP-41 top mtg. screws
by John B. » Tue Aug 24, 2021 10:03 pm
- 1 Replies
- 78581 Views
- Last post by Garth
Wed Aug 25, 2021 4:20 am
-
- HP41 (only) protection box
by floppy_stuttgart » Thu Apr 29, 2021 2:17 pm
- 12 Replies
- 319375 Views
- Last post by floppy_stuttgart
Thu Jul 29, 2021 12:46 pm
-
- Power Supply
by Poly-tour » Wed Jun 30, 2021 3:18 pm
- 4 Replies
- 141024 Views
- Last post by Poly-tour
Sat Jul 03, 2021 5:55 am
-
- Special Hardware Failure reg. Oscillator
by Stree » Sat May 01, 2021 1:43 pm
- 0 Replies
- 63665 Views
- Last post by Stree
Sat May 01, 2021 1:43 pm
-
- RS232
by Duncan » Wed Apr 14, 2021 7:39 pm
- 3 Replies
- 121279 Views
- Last post by floppy_stuttgart
Mon Apr 26, 2021 1:39 pm
-
- New "Quad Module" is actually a "CCD A" — I've got questions
by Jordan Orlando » Wed Apr 21, 2021 8:40 am
- 11 Replies
- 294836 Views
- Last post by rprosperi
Fri Apr 23, 2021 3:21 am
-
- "Extra' plastic piece fell out of 41C — Where does it go?
by Jordan Orlando » Thu Apr 15, 2021 2:43 am
- 5 Replies
- 161121 Views
- Last post by Jordan Orlando
Thu Apr 22, 2021 7:19 am
-
- Quad Memory module changes "CAT" function
by Jordan Orlando » Wed Apr 14, 2021 1:38 am
- 10 Replies
- 281772 Views
- Last post by Jordan Orlando
Sat Apr 17, 2021 2:47 am
Return to Board index
Who is online
Users browsing this forum: No registered users and 1 guest
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum