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-xwapav9jhj6b1.jpg?width=640&crop=smart&auto=webp&s=0ce8454c72ba5cb4b60b719e795091252f1328a3)