JnoBaptiste Younis Posted on Jan 11, 2016

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My tv image goes off while watching tv,I do have audio but no image.

Everytime I'm watching tv I lost my image but not audio. I have to turn the tv on and off several times before the image comes back what can I do to fix the problem.

Chris Vecchio Feb 21, 2017

Remove the metal heat sink plate on the back of the main board and replace the thermal conduction pad with actual heat sink grease - this worked for me.
Chris Vecchio Feb 21, 2017

This is the board: http://www.shopjimmy.com/lg-ebt62112901-...

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Abctay.com

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Posted on Nov 23, 2018

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Claude Kayser

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Posted on Jan 12, 2016

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LG 42LS5700 - LG.com

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JnoBaptiste Younis Jan 12, 2016

My question was not answered at all, wish someone would answer my question.
Claude Kayser Jan 12, 2016

Some component is overheating, have it checked.
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I have a 50" Samsung tv. The tv turns on and the screen comes on, then within 1 minute the screen goes black. I can still hear sound.

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