HP 41c STAT 1 module version 1A

[dmh]

Thanks, nice find :-)

I had a look at the service manual again and note that it says:

"ALL REVISIONS WHICH WERE OR ARE CURRENTLY SOLD, ARE LISTED"

The service manual then only lists STAT 1 1B.

Maybe 1A was never actually sold and the catalog you mention was an internal / prerelease version?

(09-14-2021 02:14 PM)Didier Lachieze Wrote:  

(09-14-2021 01:45 PM)dmh Wrote:  When was the STAT ROM released?

On page 15 of the PPC Journal - V6N4 July 1979 where the HP-41C was announced, there is a listing of the catalogs from different modules, including STAT 1A with *c at the end of the function catalog.