The black strip on plasma TV

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Turning on the TV and saw right in the middle of the screen, a horizontal black bar is 1 pixel and the entire width of the screen, ie the whole screen shows fine but one line pixel not lit at all.

When you turn on the TV until it warms up, this band runs a white ruffle, then the pixels simply do not burn. No mechanical damage, shock, etc. was not.

Somebody met something similar?
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At the acquaintance such problem was, the reason was the storm, within a month the strip has spread almost on the entire screen, drove to a different office for the repair of such equipment, all with one voice shout, the repair will cost almost the full amount of the plasma.
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The problem did not face, but I think it is a problem in the controller output image. The idea is that the cause may be just a bad connection. Although in reality the reasons can be a dozen. In each case its own. Option, which has led toomturum, for example, may mean that disabled the power supply controller, which in turn brought down all the same controller output. Then you hardly will give someone good advice. Call the service center and there assistants will give You a logical conclusion. I hope You have warranty.
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Posherstiv several forums, Ty hope that just walked off the train )
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Covered block vertical sweep — in service.
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Covered with a decoder of the columns in the matrix, the matrix replacement.
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If there is a problem with metrico Yes the repair cost will be almost similar to the price of the TV, but maybe it's just more, please contact us here remont-televizorov.ru maybe offer another solution
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