Our US Avant has recently developed a picture problem. We have a satellite box connected to it through the component inputs. If I set the satellite receiver to a format that fills the entire screen there are intermittent dark waves through the picture. If I set it so the picture is 4X3 with black bars on either side the image is perfect, but slightly off center. Could this be something in the service menu settings that needs to be changed?
Thanks!
Beovision 7-55 with Beolab 7-4, 9s and 4000s
Beovision 10-40 with Beolab 1s and 6000s
Beosound 1, 5, 2000, and 3000
Beotime, Beotalk, Beocoms