black bars on Sony tv

aceandy79

Standard Member
Does anyone know what would cause the black bars on a widescreen broadcast to not be straight? I have a Sony KV21LS30 and have noticed that when watching programmes on BBC1 and 2, the black bars at the top and bottom have a kink about halfway across the screen, the line goes up or down a couple of pixels and carries on, creating a step in the line.
 
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