[R-390] Physical Location of C568 - C571

[Jon Schlegel]

Hi all,

I'm assembling the topside mechanical filter compartment of a 390A IF 
module.  The documentation I have (TN11-856A) is not clear as the 
exact physical location of the trimmer caps, C568, C569, C570 and 
C571 that tune the output transducers of the filters.  The reference 
designators stenciled on the top of the filter shield box locate 
these trimmers at the top corners of the shield box when in fact the 
trimmers are mounted to a "plus" shaped bracket placing the trimmers 
"in between" the filters.  It would be just as easy to wire a given 
trimmer to either of two filters.

What is the correct relationship of these trimmers and their filters?


Regards,
Jon Schlegel WA3MVM