[GreenKeys] AN/TGC-14(V)

[Andreas Müller]

Hi everybody!
Can somebody help me out with schematics for the TGC-14? I have only sheet 1 
of the basic diagram and so I cannot trace the TX lines from the connector to 
the interior of the TTY. What type of connector is supposed to be there? On 
mine there is a German made replacement with only 6 contacts including power 
and so on the inner side of the TTY there are some now unused open wires I do 
not know where they have to go. Is the polarity of the line current 
important?
Does anybody want to get rid of the junction box?
Thanks
Andreas