Question about LG 32LC7D Television

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32" 32lc7d after a few minutes, flickers, then goes dark.

Was on my computer using my 32' 32lc7d as a monitor through hdmi. After a half hour the screen started to flicker, then flicker faster, then went out. Sound is still working, with green light still on. I turned off the tv. minutes later turned it on. immediately i checked all inputs and they were fine. after a minute, the same process started over again. Letting the unit turn off and cool again then starting it up again, and it lasts a bit longer this time. Is there a specific part that is overheating that needs to be replaced? Does the tv have fans?

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There are no fans in this model but it looks like either the backlights in the screen are breaking down after they have warmed up or a problem in the inverter board, again part of the driver circuit breaking down after a period of time. They inverter boards can sometimes be replaced seperatly but usually come with a new screen which if the backlights are at fault then the screen would need to be replaced.

Posted on Feb 04, 2010

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Posted on Jan 02, 2017

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