Single red vertical line on the screen of my Samsung 60 inch HDTV

[RobInSanDiego]

Hi, I bought a Samsung 60 inch LED HDTV (model UN60H7100AF) in November, 2014 from Costco.com. It's wall mounted and not easy to return. However, I bought the extended warranty. In the past month it has developed a single vertical red line on the screen when it's turned on. I've only owned it for less than 6 months and it was new. Any idea what is causing this?

 

[digitaldoc]

Try to cycle between the inputs, and see if it persists.

I think you will need some service on this TV.

 

[Grabson]

Hey, did you ever find a solution for your problem?

 

[libudongr]

Try to cycle between the inputs, and see if it persists.

 

[Nicolarum]

I had this problem only when using my DVD player. Changing the HDMI cable solved it for me.