Is not considered user serviceable. Folk sometimes get upset that techs would google that or use the service manual but for the rest you get repair estimates.
That's not good since here 32 inch TVs are sometimes spotted for less than repair cost.
My smart TV has horizontal and vertical lines permanent and sometimes moving a little bit across 2/3 of the screen. I have a picture to show you if you want. I have ran Picture Test and it is still the same. This TV was given to me by a friend so I do not have a remote control. What do I need to do please?

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