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Repair guides and support for your LG TV.

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black screen after power outage

restart after power outage audio only and black screen . after restart again no audio and black screen

how to fix

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Start by doing an electro static discharge . Unplug the TV so it has no power then hold your power button down for 60 seconds . Use the power button on the TV not on the remote. Then plug the TV back in and start it . If this brings no Joy try a reset . This should help with that

https://factory-reset.com/wiki/LG_Servic...

Hope this helps

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sometime just changing channels will help

完成的

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Open the back casing and look for a fuse on the power supply, or for burn marks on the display board.

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