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Hi all; I have a lg 42ln578v. The screen is not turning on. I have unplugged and disconnected all cables and power for 48 hours. When turning back on , the standby light flashes three times. Can anyone help? Thanks in advance.

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ray gallant

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WITH NO TESTING WE CAN NOT BEGIN TO SAY WHAT PROBLEM MIGHT BE

Posted on Nov 19, 2020

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