Re: HP-41CV Halfnut with serial number beginning 2336 Message #3 Posted by Randy Sloyer on 29 Sept 2008, 7:54 p.m., in response to message #1 by Dan Grelinger
Quote: The owner says it has never been repaired and he is the original owner
Then his memory is failing. There is no doubt in my mind that it was repaired by HP. Two irrefutable facts that indicate HP repair:
1) The serial number is for a fullnut and the top half of the unit is a halfnut.
2) The port/battery block is not original 1983.
My take? Most likely a corrosion damage repair sometime after ~1988 or so when they started doing swap outs using halfnuts rather than repairing the fullnuts.
I'd be willing to bet a sum of money that when you open the unit, you'll find a round white label stuck inside the case bottom with a bunch of code letters along with the HP tech's initials and the date of repair.
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