Supid novice question but how do i get my ipod to work on my new 671 ? i plug it directly into the front usb socket and the ipod lights up and says yamaha on the ipod screen but i cant get it to play ? what do i need the amp input to be on as i cant find a usb input selection on the amp ? Also i have a fat ps3 which i use as bluray player , can someone tell me what settings i need it on as in pcm or bitstreem in its menu as they mean nothing to me ? does sound good though when watching film with my diamond 9.1s and sw150 lol . just need to spend hours working all the settings out !