How can I fix the black line going right down middle of my screen....and how do I reset my TV

SOURCE: Black Vertical Stripe

try doing white wash feture in options see if u can get it out this way 1st before having to take aprt cheak cables are using old style sumtimes they do get glitch do factory reset thx for using fix ya . nick

SOURCE: Black line down middle of techwood tv

This can be caused by one of the buffer boards or the digital board. This is something a tech would have to repair. You can expect a costly repair so be sure to get an est. before you let them fix it.

SOURCE: black line down screen

hello, your tv has either the lower or the upper buffer defective, worst case scenario is the screen but only a tech with the skills can determine wich one is bad.
good luck

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SOURCE: samsung 42" Plasma -Black vertical line when turned on.

It sounds like an Intergrated Circuit (IC) has fried. Even on a good day, this is not something you can attack at home. As a tech (and as an owner of that model samsung), I'd need a map & tools to know what's going on. Your best bet in this situation is to contact Samsung and let them recommend an authorized service center in your area. Sorry I can't be of more help, but this is a rather serious problem.

SOURCE: Line in middle of LCD screen

Black line going across my Samsung Flatscreen.