Re: HP41C halfnut serial numbers Message #2 Posted by Randy Sloyer on 13 Aug 2003, 9:40 a.m., in response to message #1 by David Smith
That would make a lot of sense. Why not just replace the front with current production and give the customer his old serial number back. I guess the older case bottoms without the extended cylinders on the bottom screws didn't matter on a half-nut?
This gives rise to the question: Was the C just a CV with a trace cut for the reduced memory? I doubt they masked a separate chip for just the C's. Maybe they just dropped a wire bond or two at packaging. I read the memory was in the display module, I believe Luiz did or at least tried to confirm this a few months ago. Maybe the module part numbers will tell the story?
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