Hi I m new to the community so I m sorry if I am asking this in the wrong place. Basically I have a harmon kardon amp/reciever. I ve connected an hdmi cable from my playstation 4 to the reciever, and then an hdmi cable from the reciever. The video works just fine. Problem is the sound is been output from the tv speakers and there isnt anything coming from my sorround speakers? Help?