Question about LG 42LH40 LCD TV
Sounds like a failed power board inside the TV, not the power supply.
Unfortunately this is a very difficult repair, and unless you are an
electrician I would not recommend attempting it. You will need to
contact a local TV repair person in your area. If you think it may
still be under warranty please contact the manufacturer to file an
RMA. If you happened to purchase the TV with a major credit card (not
a debit card) there is a good chance it may still be under the free
extended warranty most credit cards place on electronics. Please
contact your credit card company to inquire if they do this, and they
will be able to file the claim and get you a refund for the TV.
So sorry that I don't have better news but it is definitely a power issue internally.
Posted on Sep 14, 2010
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Posted on Jan 02, 2017
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