Question about LG 42PC3D 42 in. Plasma Television

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White spots come up on LG Plsama TV screen

Hi
I am getting white spots come up on LG Plsama TV screen. what can be the fualt, and what is the fix

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  • Anonymous Mar 12, 2014

    yellow spots in white

  • Anonymous Mar 13, 2014

    my lg tv have a yellow spot on the screen

  • Anonymous Mar 26, 2014

    white spot on screen wont go away

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I had and are having the same problem. first fix was new boards.. now i will be having it done again.. the first time the cost would of been around 850.00.. warranty thank you very much...now it will be the extended warranty i'm using...thank you again.. was told its a known issue witht he lg screens that came out earlier than the others the change out was just last aug or so.. next time it goes the extnded warranty will be a replacement..

Posted on Jan 31, 2009

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Posted on Jan 02, 2017

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Is there a component to be replaced? Strips of some kind?


It's possible that there is an issue with either the backlighting which illuminates your screen, or the CCFL Lamp cover (reflectors) may have fallen off inside the tv, which is common with LG. These components work to provide lighting to the LCD display, without them you'd need an external light source in order to be able to see anything on screen (similar to a cheap child's electronic toy on which you can't see the screen unless there's a light turned on in the room). If the problem is the backlighting, that's attached to the actual screen of the tv and there's a 50/50 chance of damaging the screen by trying to replace it. Hopefully, it's just the reflector that can be resecured with a bit of care, by an experienced technician. Without looking at your tv directly, there's no way to know exactly what's wrong, as I'm not a tv repair tech. If you're under warranty, it would be worth it to get it fixed. If you're out of warranty, you may want to start budgeting for a new tv.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/reginald_bec291de192ca44f

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1 Answer

My LG tv model 50LB6300 ( 50 inch ) had 3 months ago 1 bright spot on the screen. After 1 month there came 2 more. And today it is 5. These white spots become very bright at a white background.


If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

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The white spots are pixels that are burned out. They will just gradually get worse. You will need a new screen or just replace the whole TV. Probably buy a new one for what it will cost to get a new screen put in it.

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1 Answer

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the pixels are out adjustment x and y voltages are probably out You need a volt meter to check voltages they are marked on the inside panel

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1 Answer

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Yes, if you order NEW screen starting price 500.00 .

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1 Answer

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