{Collins} Early 75A2 Schematic Needed

Hello to all.  I recently acquired an early (SN 456) 75A2 
with the 6AK5 RF and 6BE6 IFs but a manual that is for the 
later model.  I would greatly appreciate a scanned schematic 
for the early version or being pointed to where I can get a 
manual that is guaranteed to be for the early version. 

Thank you for your help.

arnie - W1GCI

Arnie Adelman, CISSP
Sponsored by the Collins Collectors Association http://www.collinsradio.org
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