[Milsurplus] prc-90 circuit diagram request

[jedifox]

hi all,
        does anybody have a module interconnect diagram for the prc-90
  at all? because i need the diagram to trouble shoot one that i have, 
it  transmits a carrier according to the prm-32 test set that i have and 
i hve it setup with another prc-90 as a rx unit but its not transmitting 
any tones etc on 243.0 mhz.i've used modules from a smashed up prc-90 
that i have. i used the receiver no1 module from it no receive or trans 
mit,on243.0mhz ,if anybody can assist me i'd be most thankful.

highest regards
leigh