@Quarter Gauger 48 posted:Pat, I was thinking last night'.. When installing the unit'.. I was testing with DC power... Track power is AC... I wonder if it converting correctly. I've always installed, and used the same dc power for testing and have never had a problem.......
I’ve never tested RS boards with DC, so I can’t answer that, ....maybe John, or Pete, or somebody else can answer that one, ....but I know if I was Scott, the first thing I’d ask is if you verified a known good ground coming in on the black wire, and track power on the red wire,....that should at least lead to start up sounds,.....did you check the red & black wire’s pin outs for loose pins?...also trace the speaker wires from their pins all the way to the speaker leads themselves ,......I just recently had a RS lite board with cold solder joint on incoming power,....wiggled the connector, and it tried to come to life,....re-touched the pin with a soldering iron, all was well,....can’t imagine you killed the board that quickly,.....I’d check the plug you had to make up that applies power & ground and verify voltage and ground are at the pins,....do that unplugged from the RS,......don’t go probing around a live board,....things can go poof in the night,...😁
Pat
