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Repair guides and support for Panasonic's Viera line of televisions.

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What caused large black band across front tv screen?

My panasonic, plasma, viera link, TH-50z80U, TV screen has a wide black band across screen. what part failure caused this symption? TV is 7 yrs old.

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@camsup Horizontal or vertical? What have you checked?

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horizontal, top half

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@camsup open up the back of your TV and ceck the thin ribbon cables that enter the LCD screen from the SU and SD boards. See if it make a difference if you move those cables. The SU SD boards are on the left hand side of your set.

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ulic cooper crwdns2934231:0crwdne2934231:0
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