Question about LG L172WT 17 in. HD-Ready LCD Television

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Problem with AV Input and TV signal distorted but i know signals are fine from source

I have a LG L172WT and i have vertical lines coming down the AV input. I also have these on the TV input av well. The reception is fine with a normal TV and so is the AV input from my PS2. When i use the DVI input from a PC the picture is fine. Any suggestions?

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Dear Sir I have a lg golden eye tv (model no-cf-21d33ke) av signal not coneected

Posted on May 05, 2013

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Change devices to other ports, if you are sure some ports are not working properly then you will need to replace the mainboard.

Posted on May 27, 2009

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http://electronicshelponline.blogspot.com/

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Your TV is not getting any signal at all to process, or the tuner inside your TV is faulty. Blue back screen comes, when there is no signal to any of its input or faulty tuner. Just connect the tV with any other video source, like VCR or DVD , connected to its AV terminals and set the tV to take input AV, and check whether picutre comes in or not. If picture comes with AV connection, make sure that your tVs tuner is faulty and should be replaced. If no picutre comes with AV connections too, the Chroma Ic insie your TV is faulty, and should be replaced. OK.

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E

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