Check out the following page, scroll down until you hit the PCB type that you want.http://tinyurl.com/2mcnoe
The diagrams are in PDF format, and will expand to a reasonable size very easily.
NEVER NEVER mention anything to do with CB on this site, as you will get the full wrath of the righteous descending on you.
73 Good luck with your repair,
Just don't "kill" the screw core in the VCO block.