![I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it](https://preview.redd.it/ive-got-a-samsung-75-uhd-led-tv-and-theres-these-grey-v0-cl2nqu9jhj6b1.jpg?width=1080&crop=smart&auto=webp&s=7b9831dbddd0aeb0c50da363815cc7a08bb32078)
I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it
![I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it](https://preview.redd.it/ive-got-a-samsung-75-uhd-led-tv-and-theres-these-grey-v0-xwapav9jhj6b1.jpg?width=640&crop=smart&auto=webp&s=0ce8454c72ba5cb4b60b719e795091252f1328a3)
I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it
![SAMSUNG 32" LED TV BLACK VERTICAL STRIPE WITH GREEN COLOUR ,HOW TO REPAIR. | Led tv, Sony led tv, Screen repair SAMSUNG 32" LED TV BLACK VERTICAL STRIPE WITH GREEN COLOUR ,HOW TO REPAIR. | Led tv, Sony led tv, Screen repair](https://i.pinimg.com/564x/44/ac/a6/44aca6e49ebf46966aed3fa8059dc7cb.jpg)