![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 LCD TV colored vertical lines - issue resolved - loose connector - save yourself $1237 (my model LN55C650) | AVS Forum
Samsung LCD TV colored vertical lines - issue resolved - loose connector - save yourself $1237 (my model LN55C650) | AVS Forum
![I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it](https://preview.redd.it/ive-got-a-samsung-75-uhd-led-tv-and-theres-these-grey-v0-61n5rv9jhj6b1.jpg?width=640&crop=smart&auto=webp&s=f100e00c1fc7f58d856c81752d945e6dc9f78eac)
I've got a Samsung 75” UHD LED TV and there's these grey vertical lines on the screen as well as a grey dot. I've tried the connections for looseness and turned it
![How To Fix SAMSUNG TV Vertical Lines On Screen - Off & On by itself || LED TV Easy Troubleshooting - YouTube How To Fix SAMSUNG TV Vertical Lines On Screen - Off & On by itself || LED TV Easy Troubleshooting - YouTube](https://i.ytimg.com/vi/yFjq2MskV-8/maxresdefault.jpg)
How To Fix SAMSUNG TV Vertical Lines On Screen - Off & On by itself || LED TV Easy Troubleshooting - YouTube
![SAMSUNG QA65Q7FN 65 TV BLACK VERTICAL LINES FLASHING | TVs | Gumtree Australia Maroondah Area - Heathmont | 1320292935 SAMSUNG QA65Q7FN 65 TV BLACK VERTICAL LINES FLASHING | TVs | Gumtree Australia Maroondah Area - Heathmont | 1320292935](https://gumtreeau-res.cloudinary.com/image/private/t_$_75/gumtree/66200c65-4d3a-4b26-adc4-96c0e49110a5.jpg)