I have a Zenith plasma TV model Z50jp240,TV is about 5 years old.I noticed black horizontal lines on the left side of screen.they will disappear when screen gets brighter in that area.Thanks!.

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Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size. If you wish to get further assistance, visit
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