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Question Lg 55lh90 problems

Thread starter Mrxup
Start date Mar 12, 2019

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M

Mrxup

Mar 12, 2019

#1

My Lg lcd led has no power,no audio,no video,only has steady stand by light on.any help?

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rgd1101

Don't

Moderator

Mar 12, 2019

#2

power button broke? power supply broke?

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M

Mrxup

Mar 12, 2019

#3

Really I don't know.I need help for troubleshooting.it has 4 boards, tcon board.main board, backlight inverter and the power supply.

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