[R-390] R 390A Audio Pot

[Bill & Becky Marvin]

Hi Everyone

As I near completion reworking of my R 390A. When I removed the Front panel some wiring on the Audio Pot broke off from it.  The Y2K manual
 wiring shows two wire bindles.........Blk/Wht , Blk/ Wht, ( Wht,  Wht  Both Commons)

I also have a RedWht - (Wht Common)?? which is not shown in the Y2K manual diagram?????????  I have a true Collins "55" R390A.  Maybe I will be done before Xmas.  Anyone why the discrepancy?

Best Holidays

Bill  KB9IV