Question about LG 42LH40 LCD TV
There might be an off on switch under the lower right hand corner of the set. (feel for it) and switch it.
Posted on Feb 13, 2010
Look at the power supply first; look for burnt parts, bad capacitors, etc. Look for 5vdc, 12vdc, and 24dvc.
Please post back what you find
Posted on Dec 18, 2009
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Posted on Jan 02, 2017
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