Ok. I have a Marantz surround sound system existing. My cable box and Blu-ray player are hooked into it. No problem. Last weekend I got a Sony x850D tv new which has functions unto itself to watch tv that has nothing to do with the cable box (like Netflix, Amazon prime, Pandora, etc etc). What I need to know is how to get sound to come out of my surround sound system from the tv. at this point, the new tv is of course connected to my HDMI cable which of course goes into the Marantz system, but when I'm running Netflix (and not the cable box), the only sound that's coming out is from the small speaker located on the tv. I want it coming out of my surround sound. I guess I could buy a high-end set of speakers just for the tv, but why do that? what am I missing here?