SOURCE: Bright Green Vertical Line on Plasma TV
two options 1 check ur power moudle for burst or swolling filter capacitors & check the electrolytic power capacitor in the primary side of ur power moudle .
SOURCE: Hi, my 42" LG TV displays a black vertical line to
The so called plastic strip is not plastic, it is call Flexible Printed circuit board made from KAPTON, they are not soldered on to the LCD panel but they are ultrasonic welded on, it is obviously that people that tell you to resolder the connection never senn or work on the LCD panel before.
I would try reseating the ribbon cables between the T-CON board and the LCD panel first. Worst case will be bad LCD panel.
SOURCE: LG vertical green line
probable board problem inside TV, solder joints are known to crack after a while on these control boards
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