I hooked up my surround system with my new tv. The audio between the tv and the stereo is off about a quarter to half a second. When they are both on, there is an echo effect. I tried just muting the tv and keeping the stereo on but the audio is not matching the video. It's like watching an old Japanese movie. I had this same equipment hooked up to my old tv and had no problems. Any suggestions on what could be causing this?