[Yaesu] Mic wiring diagram

[Bob Pelling]

I am in need of a Microphone wiring diagram for an FT-757GX. I especially
need to know the difference between the wiring of it and of the FT-840 mic.I
recently picked up an MD-1 mic but was told that it was wired for an
FT-757GX. What if anything do I have to do to change it back?

Thanks all

73 de Bob VE3XNB ve3xnb at rac.ca