The atlas signals have been connected to a Lionel ITAD and work.
The ITAD is in the back along the curve
However 1 issue which is the reason I got away from Atlas O signals. Bench top testing all three signals worked. Once installed the first signal no longer turns red. The connections are proper. I believe I blew the board with handling while installing it.
I had 4 boards. One would not work while bench testing and the second one stopped working during installation. I'm not buying a new board so I need to figure out what to do. Right now I have com wires running from Din/Dout to the next Din/Dout. The board that does not work is at the end of the line. I may try connecting the Din on this board straight to the ITAD. If this does works then the problem in the Dout on the second board. If this does not work then it is the Din on the third board so I am out of luck.
If I cut the connector off the third signal to expose the wires does anyone know the 'connection' scheme for them.