Everything about 41C 41CV and 41CX Hardware
-
- Overvoltage Damage?
by Jim Frame » Sat Mar 30, 2024 4:40 am
- 2 Replies
- 5674 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
- 18345 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
- 10873 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
- 39441 Views
- Last post by vervalin
Sun Sep 03, 2023 2:01 am
-
- Reinforce HP41CV treads tutorial with pictures
by Guilherme Porto » Mon Feb 06, 2023 11:49 am
- 2 Replies
- 18866 Views
- Last post by Guilherme Porto
Wed Feb 08, 2023 1:12 am
-
- HP 41cv with USB power bank
by Guilherme Porto » Sun Nov 20, 2022 1:55 pm
- 5 Replies
- 25878 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
- 38940 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
- 19449 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
- 20263 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
- 17169 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
- 24951 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
- 20760 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
- 26800 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
- 35063 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
- 15054 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
- 48349 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
- 25096 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
- 14568 Views
- Last post by Stree
Sat May 01, 2021 1:43 pm
-
- RS232
by Duncan » Wed Apr 14, 2021 7:39 pm
- 3 Replies
- 22065 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
- 46529 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
- 28283 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
- 45625 Views
- Last post by Jordan Orlando
Sat Apr 17, 2021 2:47 am
-
- 41C and modules from eBay — "NONEXISTENT"
by Jordan Orlando » Sun Apr 04, 2021 11:24 am
- 7 Replies
- 37960 Views
- Last post by Jordan Orlando
Mon Apr 05, 2021 1:28 am
-
- HP41 and hp16 emulation
by ystone21 » Fri Mar 19, 2021 9:36 am
- 5 Replies
- 29969 Views
- Last post by rprosperi
Sun Mar 21, 2021 7:41 pm
-
- Book on HP41 repair
by divasson » Sun Oct 04, 2020 8:02 am
- 4 Replies
- 30118 Views
- Last post by pcscote
Mon Oct 05, 2020 11:41 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