Hello, I am trying to output the sound from my SONY TV to my Denon 2802 amp. I have used a twin phono lead, from the R and L jacks on the back of the TV, and connected the other ends to the "TV/DBS" R and L jacks on the back of the amp, but no joy at all, silence. I have also turned the TV Speaker option to OFF through the TV menu, but no luck. Can anyone help? Is there anyway I can isolate the problem, by plugging anything else directly into the TV, or from the amp's TV/DBS socket to somehting other than the TV? Many thanks.