Hi I've hooked up a Pioneer 575 DVD player to my 9986. When I switch my DVD player on i get the Pioneer logo, but if I look closely at the image quality it looks blotchy (like some sort of colour interference, difficult to describe) I can't remember it looking like this when I first got the set last month. I've set the TV setting to what's been suggested in this forum but this makes no difference. Has any one else got a 575 DVD player? Do you experience the same problem.