Question about LG Televison & Video

Open Question

Blue smages on botom of lg lcd projection tv - LG Televison & Video

Posted by on

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,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 579 Answers

SOURCE: LG LCD Rear projection TV with a blue flare on the screen

The plastic housing that holds all the optics etc producing the image warps due to the high heat from aging lamps and causes these kinds of distortions. It is a major repair involving the whole light module so hopefully you are under warranty.

Posted on Jan 01, 2008

  • 301 Answers

SOURCE: mistubishi WD-52527 52" LCD Projection TV

those are going to be dust spots on the LCD panels internal to the optical engine. i suggest that you take the screen off and take off the panel i nthe middle of the tv with 2 screws in it and there will be an area that has 3 metal fins covering thin orange ribbon cables. the 3 square objects at the end of those ribbon cables will be the LCD panels spray wiht air compressor unitl clean and that should greatly help your problem.

Posted on Feb 20, 2008

SOURCE: 52" LG LCD rear projection screen blue discoloration

bonsoir!ce que vous avez ici c'est un probleme de light engine ;c'est surement un le filtre bleu qui est brule et cette tache va remplir tout l'ecran apres,il faut contacter lg et manifester parceque le light engine coute tres cher 900 us

Posted on Oct 18, 2008

  • 175 Answers

SOURCE: LG LCD REAR PROJECTION BLUE HAZE -RT52SZ30RB

its the polarized filter in the optical engine which arnt being sold as a spare part anymore so if it is not under warranty it will need a new optical engine which range from $550au to $1100 depending on the tv

Posted on Sep 22, 2009

Ecollier2012
  • 3459 Answers

SOURCE: 1991 hitachi 60sx1k rear projection, lines are bowed at top and botom

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projeciton sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

42d3683.jpg

7859b01.jpg

e87380c.jpg
Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you are handy and can follow directions. You can get complete repair kits from TvRepairKits.com or click here. They have put together DIY repair kits that include the OEM parts and step by step photo instructions for each repair. If you are not handy or can't follow directions we would suggest calling a shop.

Posted on Jun 06, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Why is my LG LCD rear projection TV screen turning blue?


if the blue color has a blobby appearance than its an optic block (color engine)failure take your model number and check ebay for replacement

Dec 29, 2010 | LG Televison & Video

2 Answers

My LG projection tv has bluing on the botttom and


Actually hardrocko it is not a DLP light engine so the link you put up is completely wrong. DLP TVs have light engine and LCD projection have optical blocks. These are two totally different technologies. It is possible to fix this problem by cleaning the blue lcd chip. This link is more efficient in helping you solve your problem. It is for a sony LCD projection but very similiar to the 60in LG. http://sites.google.com/site/sonylcdrptvproblems/optical-block-defects and http://sites.google.com/site/sonylcdrptvproblems/sonykdf-55wf655opticalblockreplacement these two site should help you fix your problem if these don't fix it then unfortunately you will have to invest in a new optical block which will cost roughly $700. I've got the RU60SZ10 which is pretty much the same TV and these two sites have helped me tremendously.

May 12, 2010 | LG RU-60SZ30 60" Rear Projection...

1 Answer

Hello, I have an LG lcd rear projection tv and parts of the screen are turning blue, do you think it's just the bulb or the light engine?


Hey there first of all your tv is a lcd rear projection set, this tv's don't have a light engine system, they use a optical block

whats happpening is that one of your lcd chips is burning out and this problem will start to get worst, to be honest with you it's very hard to purchase just the LCD chips, you need to buy the optical block to fix your set, also the bulb has nothing to do with the color the bulb just shoots out light.

please rate this solution!!!!!

Mar 10, 2010 | LG RU-52SZ30 52" Rear Projection...

1 Answer

The lg tv clear middle and blue around the outside it is an lg dlp mw-60sz12


Verificar a filtro do lcd azul, antes da luz atingir o lcd. Há uma película prateada que solta desse filtro e a imagem passa a ficar azulada. Lg não fornece o filtro separadamente do conjunto óptico.

Oct 17, 2009 | Televison & Video

1 Answer

52" LG LCD rear projection screen blue discoloration


bonsoir!ce que vous avez ici c'est un probleme de light engine ;c'est surement un le filtre bleu qui est brule et cette tache va remplir tout l'ecran apres,il faut contacter lg et manifester parceque le light engine coute tres cher 900 us

Oct 17, 2008 | RCA HD50LPW175 50" HDTV

2 Answers

LG LCD REAR PROJECTION BLUE HAZE -RT52SZ30RB


Have heard that it's a common problem, there's an issue with the optical block. Sony is susposed to be aware of the problem & has exptended the warranties on some models or offers gift cards towards the purchase of a new tv, depending on how hard u push once u get someone on the phone.

Aug 05, 2008 | LG RU-60SZ30 60" Rear Projection...

1 Answer

Mistubishi WD-52527 52" LCD Projection TV


those are going to be dust spots on the LCD panels internal to the optical engine. i suggest that you take the screen off and take off the panel i nthe middle of the tv with 2 screws in it and there will be an area that has 3 metal fins covering thin orange ribbon cables. the 3 square objects at the end of those ribbon cables will be the LCD panels spray wiht air compressor unitl clean and that should greatly help your problem.

Feb 16, 2008 | Mitsubishi WD52527 52" Projection HDTV

2 Answers

LG LCD Rear projection TV with a blue flare on the screen


Verificar o filtro do lcd azul dentro do bloco óptico, antes da luz atingir o lcd. Há uma película prateada que solta desse filtro e a imagem passa a ficar azulada ou manchada. A LG não fornece o filtro separadamente do conjunto óptico. Tem que trocar o conjunto óptico completo cód.: 3141VSN200B.

Jan 01, 2008 | Televison & Video

2 Answers

No picture or sound


hi guys! i have a tn61x81 and the probleme with this tv is when i plug the tv the tv try to open but shut down y try to push the power botom it's make no difference the light near the power botom is flashing no power no image no sound noting. i think it's the power suply but i'm not realy shure. if aneyone can help me it will be realy apreciate.

Oct 29, 2007 | Toshiba TN61X81 61" Rear Projection...

1 Answer

Lg 150 cm rear projection


this is the engine problem cause by the blue lcd inside the engine if you can find the blue lcd you still have to do the converion. by lg technician

Dec 31, 2006 | LG RU-52SZ51D 52" Rear Projection...

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

12 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

The Knight
The Knight

Level 3 Expert

73698 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18389 Answers

Are you a LG Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...