Yaesu MD-100 Desk Microphone Internal Schematic?
 

I am trying to locate a schematic for the filtering and other
circuitry in the base of the microphone. The "manual" does not even
include the connector pins, though I have that. Copies of the spec
sheet come up on Google, but nothing more. Anybody have a copy, or a
good pointer?

Thanks,

Alan
WA4SCA