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Hello i have a black line runnig across my screen horizontally. Some times disapperar for a few seconds and tv is normal and then comes back. Some tines is black and some times l flashes in red, multicolor and green and blue. my tv is a 2003 beovision bang olufsen plasma tv. never had a any problems in 8 years. any clue?

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Hello,

IF YOU HAVE A SOLID BLACK LINE RUNNING VERTICALLY THEN YOU HAVE A FAULTY MATRIX INVERTER. IF CENTRAL THE MAIN VERTICAL INVERTER NEEDS CHANGED. LEFT = LEFT VERTICAL INVERTER RIGHT=RIGHT.........

ANOTHER WAY TO GET THIS FAULT IS WORN OR DAMAGED RIBBON/PLASTIC GOING FROM THE SCREEN MATRIX TO THE INVERTER

HOPE THIS WILL HELPOUT IN SOLVING THE PROBLEM...

Posted on May 18, 2011

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Posted on Jan 02, 2017

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