48sx and 41cv app pac manuals


I recently found a 48sx with a Topcon fc-48 survey card and tds 256k ram card at a flea market. Where can I get the manual(s) for the application pac and ram card?

Included was a 41cv with the following modules:
surveying 1
strc anal x

Are there manuals available for any of these?

I need to replace the spring/contact in the 41's battery pack. Any suggestions for a source?

thank you for any help,


I would just suggest that you go to Google and search for hp41cx stuff and look at those pages.


Thanks for the info. I'll give it a shot.

I thought I had gotten lucky when I found the calculators. The 48 was just locked up, and when I rebooted, it came to life. The 41 is in pretty bad shape, but after a little cleaning, it's presentable. Only problem was, when I tried to use the software that was included, I realized I didn't have a clue....sorta typical for us old folks <grin>.

Thanks again for the lead


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP Prime: =f(x):=expression in spreadsheet app CR Haeger 1 1,061 12-05-2013, 07:53 AM
Last Post: cyrille de Brébisson
  HP PRIME: APP program code DISAPPEARS !! Joseph Ec 0 660 11-25-2013, 11:35 AM
Last Post: Joseph Ec
  HP67/97 M.E. Pac cover Ignacio Sánchez 2 981 11-22-2013, 04:04 AM
Last Post: Ignacio Sánchez Reig
  HP prime: linear solver app Alberto Candel 1 918 11-21-2013, 01:57 AM
Last Post: Michael Carey
  HP Prime: Linear Solver app bug BruceH 0 668 11-15-2013, 06:36 PM
Last Post: BruceH
  HP Prime - CAS functions in Spreadsheet App CR Haeger 6 1,555 11-11-2013, 12:37 AM
Last Post: Michael de Estrada
  HP Prime - Geometry App inconsistence bluesun08 4 1,265 11-10-2013, 01:48 PM
Last Post: parisse
  HP Prime - Geometry App Intersection bluesun08 2 994 11-10-2013, 07:52 AM
Last Post: bluesun08
  HP Prime - more than a spreadsheet app so far CR Haeger 0 687 11-08-2013, 03:45 PM
Last Post: CR Haeger
  request M.E. pac for HP-67/97 wallet cover scan Ignacio Sánchez 0 726 11-06-2013, 09:36 AM
Last Post: Ignacio Sánchez Reig

Forum Jump: