Hi, im new to surround sound and have the new sony dav-f200 2.1 system. Wandering how to get the sound from standard tv through it. If i connect it by the hd cable i only get it when i put in a dvd. I can also connect it to the xbox and get sound. But is there a way to connect just to the tv with 1 cable and then get sound form sd, dvd and xbox? And is this the best way. Im not very good with sound and cables. Any help would be appreciated.