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Lcd screen has scrolling horizontal lines for the first 10 minutes, but when tv warms up lines disappear

LG 42" LCD circa 2009

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  • 115 Answers

Replace defected filters

Posted on Apr 14, 2014

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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goodluck!

Posted on Jan 02, 2017

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SOURCE: LCD TV SCREEN PROBLEM RED HORIZONTAL LINES OF DOTS ALL OVER SCREEN PLEASE HELP

I unplugged the TV and now the picture is back.I read that the LCD's are vunerable to static build up so unless my daughter is using her TV I unplug it.

I was thinking about getting a large LCD for the family room but I'm not going to until they improve on this technology.

Good luck to everyone!.

Cheers.

Posted on May 08, 2008

TOM2-TOM2
  • 110 Answers

SOURCE: LG LCD 42" creen

You will have to replace the panel it cost more then what you pair for the unit.

Posted on May 22, 2009

  • 1 Answer

SOURCE: replacement lcd screen

I have broken Screen how or where can i replace it? (model 42lc7d)

Posted on Oct 20, 2009

milkburp
  • 416 Answers

SOURCE: Vizio 42 in TV LCD HDTV white line across to of

That white line (usually jagged) is actuallly part of the transmitted picture. However, you are not intended to see it because it is located in what is known as the 5% overscan area. Your TVs today are more than just cable ready... they are a versital, technology filled multimedia display. You can see that line because the screen size or wide mode you are using is intended for 1080p/24 signals. You have 0% overscan with this screen size setting. This allows you to see ALL of the picture, including portions of the picture the broadcaster did not intend for you to see. You can change your screen size using the Wide feature in the Setup menu. See pg.62 of your user manual for details and descriptions of the various wide modes.

Posted on Mar 14, 2010

  • 1 Answer

SOURCE: the tv sensor is not working on my 42" lg lcd hdtv

Believe it or not...THIS WORKS!!!! 

 Look on the back of your set for an external remote jack. It should be the same size as a small headphone jack. If it has one, use a spare headphone plug or your headphones, and plug them in and out about 50 times. This will clean the tarnished contacts and make your remote sensor start working. Your remote sensor goes through a switch on this jack.

Posted on May 04, 2010

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Cooling vizeo 42" LCD tv


The TCON board or the LCD panel is faulty. Can confirm By replacing the TCON board.
If you wish to get some details; visit the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Jan 21, 2017 | Televison & Video

1 Answer

My 42 in phillips LCD flat seen has a black horizontal line toward the bottom how can I fix this.


Samsung LN46B650 Thin Black Horizontal Lines - Forums - CNET

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Dec 20, 2015 | Televison & Video

1 Answer

Lg 42LD450 center line in the middle


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Take it to a repair shop.

Apr 08, 2014 | LG 42LD450 42 in TV

1 Answer

Horizontal lines shadowed / blured picture after 20-30 minutes


There are some semiconductors or capacitors that are leaky. Might need thorough check up inside the TV.

Jul 07, 2012 | LG 55LH40 55 in. LCD HDTV

1 Answer

I have a SONY 52"


don't worry, clean LCD panel connector (rub with pencil eraser)

Aug 21, 2011 | Sony Bravia KDL-32V4000 32 in. LCD TV

1 Answer

My screen has horizontal colored lines over the entire left hand side of the screen during a 2-3 minute warm up period when I turn on the TV. It goes away after that and is fine otherwise until I turn off...


The tv board call the T-CON decoders board is dying,that why this problems are appearing.This T-CON decoders board it sit right on the middle bottom of the LCD screen panel.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-CON decoders board for the replacement.

Oct 25, 2010 | Toshiba REGZA 42RV530U 42 in. LCD HDTV

1 Answer

LG LCD TV - Buzzing Sound and Faint Horizontal Lines


From your description, the sound you are hearing is the inverter(s) that drive the back light for the LCD screen/module.
The inverters mounted on the back side (one lower right and one left side) of the LCD screen/module. They are under the sheet metal cover/shields.
The inverters are going out and or the LCD screen/module is going bad too.
That LG TV has only a 1 year on parts and labor from the date of purchase, but you could call LG and ask for their help for such a new TV. They might do it under a warranty, for little or no cost to you.
I hope this information has helped you.
Good Luck.

May 23, 2010 | LG 47LG70 42 in. LCD TV

6 Answers

Vertical line on LCD TV Panel


Had this same issue on right side of 52" about 1 inch from side but had 3 vertical lines that disappeared after 40 minutes. Have Samsung LNT5265FX/XXA and about 16 months old. LCD Panel itself had to be replaced to fix it, fortunately had extended service plan

Oct 17, 2008 | LG 42LC2D 42 in. LCD HDTV

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