Sorry this has taken me a while to get back. I have a xv-dv 313 receiver and a s-dv313 speaker system but I can not get surround sound through the tv using the scart lead. I did at first but then I had interference on the screen and had to turn it off but then I could not get the surround sound to work again. I have my dvd player connected using a scart lead and I now also have a video cable connected to get the sound through my tv. This is not ideal because The av inputs are on the front of the tv. I just wanted to know what I have done wrong.