Question about LG 42LG50 42 in. LCD HDTV
Unplug it from the wall for about an hour and try again, if is still bad, the Power supply will be the first place to check.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Posted on Jul 07, 2010
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Posted on Jan 02, 2017
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