Ok, I'll have to dig into my old archives but I know I kept my old manuals and schematics of the two QUADS I worked on at NAS Miramar from 1978 to 1980. I also worked on the FPN-52 and might have those too. I went to school on the CPN-4/TPX-42 and I know I kept all my school materials. It could take some searching so if there is still interest, email me at my account email address and I'll start digging.
Ken Long
Albuquerque, NM - USA