Im sure this is an easy fix but anyway I will ask. Ok I have 5.1 setup with a receiver and everthing go's through the receiver for sound and video. Now I am able to watch blu rays and cable through my speakers. I just set up netflix on my smart tv. Im getting the video with netflix but the sound will only come out my tv speakers. do i need another hdmi and go from the tv to my receiver. I have a sony hx820. Thanks.