I have this same issue with Pandora playing sound on my Samsung TV. It played fine for 6 mos, then suddenly the sound stopped but there is equilizer moving to indicate a song is playing. The sound returned about 3 months ago but now has gone soundless once again with the equilizer moving from song to song. It seems like it happens when there has bern an update of some type. I have already made sure my software is up to date on my Samsung 55 TV.  ... View more