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Lcd tv white screen

Ive got a 42" rca, when i first turn it on it looks fine, but then it slowly goes white but i can still see the picture being displayed which component needs to be repaired?

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  • 1,039 Answers

LCD panel. Replace the tv.

Posted on May 13, 2014

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Posted on Jan 02, 2017

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SOURCE: LCD TV White Screen

do you still have this tv? what happens if you hit the info button - does it bring up the banner at the bottom of the screen?

Posted on Feb 12, 2008

  • 718 Answers

SOURCE: have a 42 in rca lcd tv ,hsound but no picture

IF the set is under warranty, you should return it.

Do this to see if your set is "sending" the image to the LCD panel.
1) What the set on take a bright flashlight and press it against the screen.
2) Look for the "image" moving around the edge of the flashlight.
3) If you see the "image" then the problem is in the inverter/CCLT or the power to it.
4) If you do not see the "image", you should look at the LCD controller(TCON) for the problem.

Posted on Feb 25, 2009

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

  • 2 Answers

SOURCE: Screen goes black, still have audio

I first changed the 220uf capacitor with no luck. I flipped the BURN switch to on and the set has been working great for a week now. Daughter left it on for about 20 hours overnight with no problem. Anybody have an idea what those 4 tiny switches are for? I have heard these type of switches called "dip switches". They are tiny white switches in a yellow block on the lower left side of the upper circuit board. The top one was labled 40", the next one down was labled 46", the 3rd one was 4 letters "EW" something I think, and then the bottom one was labled "BURN".

Posted on Aug 12, 2009

  • 458 Answers

SOURCE: Big white blur, cloud like, Center of LCD TV

I have seen similar effects like this & it is usually due to a flaw in the screen. A replacement screen is the only cure.

Posted on Oct 05, 2009

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Hi I have teviono 42" lcd4203id model and tv is white picture nothing on there the TV powers up light comes on but it doesn't bring picture what the fault would be?thanks


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1 Answer

HI WHEN WE TURN OUR LG 42 INCH LCD TV ON IT WORKS OK FOR ABOUT 30 MINUTES THEN THE PICTURE GOES AS THE SCREEN GOES WHITE THE SOUND WORKS FINE AFTER ABOUT A HOUT THE PICTURE COME BACK AND IN OK ...


I suspect you have a poor contact on the video processor board or the upscaler itself on the screen.
Check all ribbon connectors and look for any components that have got very hot, there may be a dry solder joint beneath them.
Hope this helps.

Nov 27, 2010 | LG 42LG70 42 in. LCD HDTV

1 Answer

When tv is turned on picture flickers really


When it goes black can you see a ghost image? It will be a normal tv picture but very faint black and white looking, you may have to get close and look at an angle to even see it. If so that means your backlight system is failing. If you don;t see an image then it is a problem with the power section of the board inside the tv.

Check if it is covered by warrenty and get a quote if it isn't. A 42 inch is new and big enough that it should still be worth repairing but it may cost you anywhere from $100 to $250 depending on the shop to fix.

Apr 12, 2010 | Vizio GV42L 42 in. LCD Television

1 Answer

White/Grey screen with non-HD channels


I removed the HDMI cable and connected with component video and rca audio. No more white screen.

Picture quality looks good. I don't know if it's as good as HDMI, but then I don't need to reboot the TV three times to get to teh on-demand menu... Grrrrr....

I am trying to contact Toshiba on this as well. I have seen several reports of this problem on the web.

Dec 04, 2009 | Toshiba 19AV500U 19 in. LCD HDTV

2 Answers

42 inch lcd tv.its a rca. the screen is damaged. picture tube is out. how much will it cost?


The cost of a new screen is proportional too the retail value of the tv. When the screen is cracked its overwhelmingly expensive to purchase, then an additional cost to install it. You may want to look into selling that tv for parts. Other than that, you may as well buy a new tv compared to the cost of a new LCD screen.......

Nov 13, 2009 | RCA L42FHD37 42 in. LCD HDTV

1 Answer

Have a 42 in rca lcd tv ,hsound but no picture


IF the set is under warranty, you should return it.

Do this to see if your set is "sending" the image to the LCD panel.
1) What the set on take a bright flashlight and press it against the screen.
2) Look for the "image" moving around the edge of the flashlight.
3) If you see the "image" then the problem is in the inverter/CCLT or the power to it.
4) If you do not see the "image", you should look at the LCD controller(TCON) for the problem.

Jan 01, 2009 | RCA L42WD22 42 in. LCD Television

1 Answer

Help rca 46inch


I have the same problem using HDMI cable, I was able to get it working using composite or RCA
cables. I still cant get it working on none of the 3 hdmi inputs

May 31, 2008 | RCA L42WD250 42 in. LCD HDTV

1 Answer

No picture


hello
Seems to me that your power supply has weak 330 or 470 Mfd 200 volt capacitors.
Use computer grade Caps
I would have them changed first.
Thanks Guy9

May 07, 2008 | LG 42LB1DRA 42 in. LCD Television

1 Answer

42" RCA Projection TV - Sound good, but Picture goes out intermittently.


resolder the vertical output IC . bad solder there can make the CRTs blank for protection and you will lose the picture when the vertical drops out.

Mar 27, 2008 | Televison & Video

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