![Black vertical line on Samsung UN75NU7100F. I have the back cover off and have cleaned and re -seated the two ribbons on both sides. Any suggestions? : r/TVRepair Black vertical line on Samsung UN75NU7100F. I have the back cover off and have cleaned and re -seated the two ribbons on both sides. Any suggestions? : r/TVRepair](https://i.redd.it/5h0tafux90d71.jpg)
Black vertical line on Samsung UN75NU7100F. I have the back cover off and have cleaned and re -seated the two ribbons on both sides. Any suggestions? : r/TVRepair
![Samsung UE49NU7100U vertical black line? Does anybody know how to fix? Do I need to buy a new one? : r/TVRepair Samsung UE49NU7100U vertical black line? Does anybody know how to fix? Do I need to buy a new one? : r/TVRepair](https://i.redd.it/mdyblu0rzrq91.jpg)
Samsung UE49NU7100U vertical black line? Does anybody know how to fix? Do I need to buy a new one? : r/TVRepair
![Black line through tv screen. This screen was in my storage room for almost a year. I pulled it out to find this black stripe going right down the middle. Any idea Black line through tv screen. This screen was in my storage room for almost a year. I pulled it out to find this black stripe going right down the middle. Any idea](https://i.redd.it/722vlrx137t41.jpg)