开云体育

Looking at my early K4OAH Service Manual, there is a pic of the RIT Control Board which shows the RIT CONTROL? wire as a GREEN wire and is connected as shown in the pic below.? ?There isn't a specific pic of the TR-4CW/rit PTO OUTPUT connection in my version of Garey's service?manual, but the TR-4C PTO Output goes to "Board 1" and is a WHITE wire.? Board 1 is on the front left with the radio upside down and facing you.? I cannot be absolutely sure that the PTO OUTPUT goes to the same place in the TR-4CW/rit until I check my own radio next week, though I suspect it does, but if you took pics prior to?PTO removal, that should confirm it for you one way or the other.

Pics below show the?kind of things you get with the K4OAH Service Manuals.? I highly recommend ordering these for the radios you have as they sure make things easier to find in the 4-line radios.? Though Garey sadly became a SK in 2018, his family still sells them at K4OAH.com.

73

Peter

VE7PS