Still looking for HP-41C/CV/CX HalfNut Schematics

[rocket.scientist]

My google-fu is failing me. I have been searching high and low for schematics for the halfnut version of the HP-41C/CV/CX. I have found any number of "look here" leads, but none have resulted in a schematic. On this forum I have the latest thumb drive and paged through the following documents:

41sm.pdf (tantalizingly close, but no halfnut schematics)
p41srvc.pdf
41schem.pdf (beautiful piece of work here. Clear and concise. Not halfnut.)
hp41cpu.pdf
41addics.pdf
41csm.pdf

Anyone have another place to look? A working link with page-specific guidance would be greatly appreciated.

Thanks!

-Pat (KG5YPQ)