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My LG tv model no.37LC46-ZC had a narrow horizontal line about a quarter of the way down the screen.Now when I switch on the TV the backlight comes on for about a second and then goes off.There is no sign of a picture at all.What could the problem be,Thanks,Allan

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SOURCE: lcd tv backlight prob

You need to replace the inverter board if you can find the spare part. Otherwise you need to replace the whole lcd panel.

Posted on Jan 01, 2008

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SOURCE: LCD TV with horizontal lines rolling up screen

Find someone in an area that the Company will ship to and send them the money to get the replacement board. then give them the shipping address and have them send it to you . I would be willing to help if all it will cost me is the time. You would have to take care of the E-Bay Bill and The shipping costs from my location to yours.

Posted on Feb 28, 2009

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SOURCE: Westinghouse LCD tv LTV-32W4 has great sound but no picture.

Your television actually has a backlight bulb which can be replaced at our parts request email and phone number. Email address: Parts@wde.com. (866) 839-5888

Posted on Jul 29, 2009

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SOURCE: Sharp LCD TV picture goes off few seconds after

it has problem in picture tube

Posted on Nov 16, 2009

  • 1 Answer

SOURCE: LG 37LC46 1080P LCD TV - Scratches on Black Plasic Around TV Screen

Black fingernail polish is popular now, so I'm going to buy some today and see if that works. Dab it on slowly is my plan. I don't see why that wouldn't work.

Posted on Nov 30, 2009

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