pictureproblem on a DV-S939

[nahoj]

I´ve noticed a problem with my DV-S939, some disc´s have disturbance in both sound and picture, it´s like when you have a weak signal from satelite TV, it blips and blops in the sound and the picture goes nuts.
Anyone who knows if this ?

[Burke Strickland]

Does this happen consistently at the same points every time on the same discs or is it intermittent? Is it just a couple of discs or randomly happening to quite a few? If it is the same discs at the same spots all the time, there may be something on the discs (dirt or scratches) or something wrong with the discs from the manufacturing process (I have a disc in the MASH series that "goes to snow" in several spots even though there are no scratches or dirt on it). On the other hand the problems you describe could be the result of a dirty laser pickup.

Burke