9600 mod for TM431A
From: OH3NWQ@OH3RBR.#TRE.FIN.EU
To  : KENWOO@WW

Connect TX data to MO input at PLL circuit board (X58-3480-00)
through a 100 kohm resistor.
Connect RX data to DET output pin 12 at IC1 (FM IF HIC)

The only problem is that you must mute the TX data when you RX,
because this way you modulate the PLL.

You can find these pins when you open the bottom cover.
Locate the four points where the PLL circuit cover is soldered to.
They are marked with 0 in the drawing.


                     FRONT PANEL



                0                       0
                o
                o
                o
              o
              o
              o
          MO> o
                0                       0
                                       oooooooooooooooo
                                           ^DET


73 de Wes OH3NWQ @ OH3RBR.#TRE.FIN.EU

PS. I have tried this - it works.
