@ArtsModelTrains posted:thanks, I should have added what else was hooked up. I have accessories hooked up to C and D and the loop of track hooked up to U and B. I have a TVS on both but only the 5 Amp breaker on the speaker wire going to the track. Is that the issue, I thought the RW could handle both accessories and track power at the same time, am I wrong?
I guess the way I read the RW instructions was wrong, by what you are saying above I need to use the B and C for the accessories and B and U for the track?
My initial post was presuming two intersecting track circuits. You clarified that is not the case. As long as these two circuits don't intersect (track activated accessories), then your existing wiring should be fine.
I do see the second TVS diode upon closer inspection prodded by your clarifications.
CCA is not likely to be your issue. Like mentioned, time to begin methodological troubleshooting, removing things like the TV's, breaker, accessory connection and so on.
This should be no problem for the RW.
