Fixed my own problem. Evidently Operator Error....
While cleaning up the RV at home from the weekend I put a movie in the DVD player. Sound came out of zone 1 fine. Selected the Stop button to stop the movie. IRV screen came up. Sound shut off. Ejected movie. Radio immediately started playing normally out of zone 1.
Sooo it looks like if I dont stop the movie the sound function for zone 1 is stuck in DVD....
Anyway things are good to go now.