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Question DetailsAsked on 11/23/2017

what's the cost of replacing LCD on 70 inch Sharp 4k smart TV

TV starts but after 20 min, half the screen blacks out.

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1 Answer


I would not assume the LCD screen is the problem - sounds to me, with it working Ok then cutting out after 20 minutes, like a classic case of an overheating power supply or video board, which is less expensive to replace than a screen.

Here are links to a couple of similar questions with answers which should help too - more can be found in the Home > TV Repair link under Browse Projects, at lower left.

Answered 2 years ago by LCD

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