I've just hooked up my Denon x 1000 via Hdmi out to a vizio Hdmi arc input. Blu-ray connected directly to receiver plays just fine. When watching TV I get no sound through receiver and speakers. Tried switching cables, defining TV speakers as OFF. Nothing. Do I need a separate Hdmi from Tv to receiver. This Denon is supposed to bypass all these extra cables, and the bluray works great. Thanks for any input