![Why would the TV have Vertical Multi-Colored lines running through half of the screen? TV is a Bravia KDL-40S4100. Why would the TV have Vertical Multi-Colored lines running through half of the screen? TV is a Bravia KDL-40S4100.](https://f01.justanswer.com/ref/http_i.imgur.com/15WhY.jpg)
Why would the TV have Vertical Multi-Colored lines running through half of the screen? TV is a Bravia KDL-40S4100.
![Vertical lines problem on LED TV screen, no picture or display, How to repair T8-28T3520-LPM18 Panel - YouTube Vertical lines problem on LED TV screen, no picture or display, How to repair T8-28T3520-LPM18 Panel - YouTube](https://i.ytimg.com/vi/P7gns_zP3dk/maxresdefault.jpg)
Vertical lines problem on LED TV screen, no picture or display, How to repair T8-28T3520-LPM18 Panel - YouTube
Merano's Fixgadget - LED TV HAS HORIZONTAL LINES ON START-UP In this case, the root of the problem is low signal strength in the set-top box cable that is connected to the
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