Dark marks showing on the LED screen

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Panasonic Viera

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

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Laura Hastie @laurah1

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Postato: 4 ago 2018

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Dark marks showing on the LED screen

I’ve noticed dark patches appearing on the screen, mainly around the border. They stick out especially if there is a lighter colour on display. They’re there all the time and now that I can see them I can’t focus on anything else. Please help.

Thanks for getting back to me... I did enter all the details including the model number etc when I submitted my question. Its the TX-55DX650B.

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oldturkey03 @oldturkey03 Rep: 782,1k 1,1k 893 2,3k · Answer 1 · 2018-08-18T18:02:35-07:00

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oldturkey03 @oldturkey03

Rep: 782,1k

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Postato: 18 ago 2018

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@laurah1

those look like bad edgelighting LED’s (part of your backlight). This could be an issue with the power board not supplying proper voltages to teh LED’s or the backlight array itself. Since we do not know what model this is, it will be difficult to help you further until we get this information.

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Panasonic Viera

Dark marks showing on the LED screen

Update (08/04/2018)

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