Question about LG 42LH30 42 in. LCD TV

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42lh30 has bright spot in centerof screen, it's only visible on shots of black screen, but it is whitish and about 8 inches in diameter

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This problem is cased by the LCD panel.You have to sent for repair the panel itself.In my knoledge it is only you can do through the suppier of the TV

Posted on Sep 28, 2009

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Posted on Jan 02, 2017

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Toshiba L675D, black spots


Your screen is shot or partially disconnected. A lot of laptops have the vid card to lcd connect in bracket that connects the screen to the keyboard. I have fixed many by siimply taking it apart and reconnecting the clip but the spots dont sound good. Ebay to buy one or Cl to dump it as a fixer. Either way its a waste of money to have someone fix it for you unless you do it yourself.

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Over past couple of months the tv has gotten 2 red spots in the lower right hand corner of screen about an inch in diameter, and recently a green spot in center top third of screen that is about 2 inches...


Unfortunately your light engine(also know as optic block) may need to be replaced. If your tv is out of warranty, it will probably cost around $1000 to fix. There is a slim possibility that the optics lens could have dust on it and a tech could clean it for much less than that. This is a very common problem in any dlp tv and they are all expensive to fix. I've replaced several of them at our shop, but about half of the customers won't have the tv fixed and will get a new one. Good luck!

Jul 30, 2010 | Panasonic PT-44LCX65 Television

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Hitachi 50v500 LCD, at the center of the screen there is a lighter spot than the rest of the screen,about a 10 inch diameter circle. Is this a bulb problem.


If it is a redish oval it is not the bulb. Go to a black and white program and take a good look.

If it is the red or pink oval let me know and I will tell you what the problem is.


If this helps you rate this solution as I do this here for free.

SD TECH

Jan 09, 2010 | Hitachi 50V500 50 in. HD-Ready LCD...

1 Answer

LG 42LH30 had a bright spot in center of the screen - tech said it was AIR traipped behind the screen - he pushed on the screen its gone now -- is it possible this was a problem with the logic board or...


That tech is a ****, it can't be trapped air. If it would have been air the lcd panel wouldn't have functioned in the first place. But even if (by absurd) it have worked the problem would have been clearly visible and the panel would have been rejected by the quality control. This type of problem appears when there has been applied pressure to the lcd panel and the cells got damaged - they no longer filter the light.

Dec 01, 2009 | LG 42LH30 42 in. LCD TV

1 Answer

On my Panasonic 52'' HDTV (PT-52KCX65) I have a real bright green spot on the screen about 6 inches in diameter and is about a foot from the left and centered up and down. What is t he problem and what do...


Eprom correction tool is used by servicer to remove spots. If he calls Panosonic tech line and mentions Fuzzy spots they will give him and auth number and pay for the service.

Nov 23, 2009 | Panasonic PT-52LCX66 Projection Television

1 Answer

BLACK SCREEN WITH A BRIGHT HORIZONAL 1/4 INCH


HELLO

This is called Field Collapse and usually caused by the frame/field output going open circuit and/or the componants that surround that part.

Call a service centre in your locality who put it right (:-)

Nov 22, 2009 | Sylvania Televison & Video

1 Answer

42lh30 has bright spot in center


If the unit is under warranty, I would see if I could get LG to replace the LCD Panel. If is not under warranty I would try to live with it because of the cost to replace the Panel.
I hope this helps,
Skyassoc

Oct 31, 2009 | LG 42LH30 42 in. LCD TV

1 Answer

Blue spot on screen center. Peoples faces and show blue tint


if you have a Sony LCD projection ..Theres good chance optical block needs replacing .This spot will get bigger and will eventually cover most of screen the longer you use it .needs repair.If there is no warranty on this unit..I would estimate repair around 6- 8 hundred dollars ..

Aug 06, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

The image view is very light / bright


change the mode in which u shoot ur pics... u might hav had ur mode set wrong... n don shoot where there is direct light fallin on ur lens....

Jun 04, 2008 | Sony Cyber-Shot DSC-T3 Digital Camera

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