Re: HP41CV "No-Nut" Message #3 Posted by Vieira, Luiz C. (Brazil) on 23 Jan 2002, 4:35 a.m., in response to message #1 by Ty Rogers
Hi;
I have both CV and CX halfnut as this one in the photos, but I was not known about C's like this. I thought the memory was built inside the central PQPF (or is it in the display assy?), so there was no way other than using another IC to reduce/change maximum memory size. Have you tried a MEMORY LOST, SIZE 000 and PRGM sequence? What do you see in the display: 00 REG ??? (319 or 63)? I have one 41CV (cocnut/fullnut) with the contacts' keyboard detatched from the upper half box. It is not difficult (just time consumming) to remove it AND replace it, if you want. As we can see in the third photo, it IS a 41C's box (Silver stripe around the keypad instead of the CV/CX's golden stripe)
Maybe you are familiar with the the 41's operation and you have already done the memory test. If so, excuse-me asking to do that. It's just for checking if it is not a CV built into a C box.
Cheers.
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