Black faint vertical lines sony bravia tv

[Greghobson99]

Hi

My Sony Bravia KDL40WE663 40" Smart HDR LED TV has started to have faint, black vertical lines appear on the screen. Much more defined when the screen goes. Can anyone shed any light on what the problem may be and possible fixes? See attached photo 

Thanks

 

[Peter_S.]

Hi,

This might be a technical issue. Please contact an authorized service centre.

Cheers

Peter