Thin red line on TV screen
I have samsung UA37D5000 tv. There is thin vertical red line appearing in TV. When I called up the local samsung service guys to check, they said they have to replace the panel and costs almost 23K. I don't believe in their words. Will you be able to tell if it's the real panel issue or some board issue.
If I have to open the TV, it would be helpful to have a teardown guide for my TV.
Attached the picture of the red line on the screen.