I just brought a Yamaha 1400 and connected it with my Pioneer 667A DVD player via component video. For some reasons I need to use a TV with only a S-video input to watch my movie, so I connect the 1400 S-video output to my TV. The connection above refuse to show image of DVD player, except the 1400 menu in grey (normally it's in blue colour). Now if I connect my DVD S-video directly to my TV, everything works fine. Any idea what the problem is please? Cheers.