Have a blue thin line middle of screen un46d6000sfxa

Packard93

Commendable
Jul 20, 2016
2
0
1,510
1 Thin vertical Blue line . Model Un46d6000sxfa Led Samsung. It's was playing fine went go to kitchen cook came back to visible blue Line. I have always used HDMI to my computer
 

Packard93

Commendable
Jul 20, 2016
2
0
1,510
anyone know how to do the service menu test to check the hardware of tv to find the problem . I want to run a diagnostic in the service menu of the tv.What are the steps.