Difference between HP41CV and CX halfnut?

[hth]

(11-10-2019 10:59 PM)Ken S Wrote:  On the halfnut HP41s, is the only difference between a CV and CX the second circuit board attached on the CX? In other words if I soldered the 2nd board from a CX onto a CV would the CV effectively be a CX with the time, extended functions and extended memory?

Thanks,

Ken

If that board is missing on the CV, I believe doing what you suggest will make it a CX minus the stickers. I wonder how they crippled the halfnut 41C model not to be a CV?