Blue discoloration I have a sony lcd projection tv. When Im watching tv, theres this blue discoloration in the background. When the screen shows bright pictures thats when you can see that blue background. If theres no bright picture, the tv looks regular. If I was watching a movie with a sky background or a movie with snow, you would be able to see that blue discoloration in the background.How do I fix the problem?

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Novelist:

An expert who has written 50 answers of more than 400 characters.

Governor:

An expert whose answer got voted for 20 times.
Expert
192 Answers

I have replaced alot of these light engines for this problem. Yesterday I received a letter from Sony saying they are going to give an additional warranty to have the optics replaced. I just checked, your model is one of them and Sony is replacing the optic block under an extended warranty, regardless of the purchase date, until the end of October 2008. Contact Sony for an Authorized Service Center in your area or go to this site to read about it: http://esupport.sony.com/perl/news-item.pl?news_id=185&mdl=KDSR60XBR1 Have this repair done on your set and it should save you about $1300.00 to $1500.00 on the repair. Hope this helps.

Sony eSupport KDS R60XBR1 News Alerts

esupport.sony.com

Sony eSupport News Alerts

Posted on Apr 01, 2007

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

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

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0helpful

1answer

I have a Sony, 54" Projection Screen HDTV that I bought in 2002. I believe it is a 1080i. When I am waatching TV, I notice that when the screen is mostly black, for instance a night scene, the black areas...

Confirm the actual model number as the one indicated in the title is not HD.

Some of these sets had bad picture tubes that on a black screen or blank video input may in your case show faint curved lines and or some color (red,green or blue) present in the background.

If this is the case there is a fairly simple way to attempt to adjust something for this--not in the customer menu but fairly easy to get at and try.

Most of these sets were KP51ws500, 57500 etc.

SD TECH

Read full answer

May 11, 2010 • Sony KP-46WT510 46" Rear Projection HDTV

0helpful

1answer

The screen is green and blinks

Hi,If there's any discoloration,pixilation or hues on the tv it will be an issue w the light engine's 3 lcd chips.This link explains how the lcd technology works: http://www.youtube.com/watch?v=ZLLHnQ4y-wo Basically there's 3 LCD chips that create the colors and picture by blending together all when the light of the lamp goes through them.When they start to melt they will start to show the symptoms.You will need to replace the 3 lcd chips or replace the light engine.Good luck and God bless your house!

Read full answer

Feb 10, 2010 • Sony Grand WEGA KDF-42WE655 42" Rear...

0helpful

2answers

Yellow/green blotch appears in light areas

Read full answer

Feb 10, 2010 • Sony KDS-R60XBR1 60" Projection HDTV

0helpful

1answer

My LCD projection HD TV model KDF-50WE655 has an

Is your TV LCD or DLP? Encompass Parts shows your model to have Lamp with part number for lamp as A-1606-034-B which then means DLP ,which then it means you may have your light engine going bad which is called optics unit Block part number is
A-1084-660-A They do have them in stock Call 1-800-638-3328 or visit their website www.Encompass Parts.

Read full answer

Nov 30, 2009 • Sony Grand WEGA KDF-50WE655 50" Rear...

0helpful

1answer

Tv just turns off while watching it the screen goes blue than turns off

This is one of a group of sets (KP-57ws500) that had bad picture tubes---all of them had this trouble.

The picture tubes are no longer available from Sony--only available on a rebuild basis from another company--very expensive and usually not worth doing---blue is most common tube to show trouble.

The set is shutting down because if the screen goes bright blue---it pulls too much current and the set goes into protective shutdown.

There is one fairly easy thing that you may be able to do-----I have done it before.

What it entails is getting at the Screen/ Focus control block and turning the Blue Screen control down--if it works it may just buy you some time but I have seen several sets where it allowed the set to have some more life.

Usually if the set was working the way this problem begins is you on a blank video input notice a slight blue color in the background with some faint curved lines visable.

If you want to attempt to do the adjustment--let me know and I will tell you how.

I am here to help people----I have seen over 100 of these Sony sets with this problem---replaced tubes in many of them when they were new or under warranty.

SD TECH

Read full answer

Oct 26, 2009 • Sony KP-57WS500 57" Rear Projection...

1helpful

1answer

Blue line across top of my Sony XBR 60

KDF-60XBR950 replaced bulb, but no picture. It DOES have a solid green light when on.

Read full answer

Jul 21, 2009 • Sony Televison & Video

0helpful

1answer

Sony 60" LCD projection TV has yellow screen discoloration

It sounds like you have a bad Blue Polarizer in the light path. I'm sorry but that is something you will have to contact a service center for. It's not something you'll be able to do yourself, I'm sorry, but that's the best advice I can give you.

Read full answer

Feb 17, 2009 • Sony Grand WEGA KF50WE610 50" Rear...

0helpful

2answers

Yellow tint on screen, little bright spots on the dark blue.

http://repairs.sunnyoasis.com/sonylcdtv/ this is a link on what to do i had same problem picture is like brand new now good luck this takes about 3 to 4 hrs

Read full answer

Dec 26, 2008 • Sony KDF-E60A20 60 in. LCD HDTV

0helpful

1answer

Sony 60" LCD projection TV has yellow screen discoloration

I would suggest to try to get this TV fix while still under warranty. Normally the manufacturers give one year.
In regards to the discoloration, there is not much you do but to let the Sony authorized repair center knows about it so they can fix it. Ask them if their work is guarantee as well for how long.
Good Luck.

Read full answer

Feb 25, 2008 • Sony Grand WEGA KDF-42WE655 42" Rear...

0helpful

1answer

Sony KP%&HW40 with varying background tinting

YOU HAVE 6 ADJUSTMENT BEHIDE THE SPEAKER SCREEN. THERE ARE TWO SCREWS YOU NEED TO REMOVE. ADJUST JUST THE MIDDLE BOTTOM SLOWLY. IT SHOULD CLEAR YOUR PICTURE. IF IT DOES NOT WORK IT MAYBE YOUR GREEN CRT. THIS TV IS GARBAGE. IM TRYING TO GET 100 PEOPLE CALL SONY APRIL 17,2008 AND GTHEN SEND TGHEM A LETTER AND AFTER CONTACT YOU LOCAL MEDIA FOR THIS DEFECT. SONY HAS TO PAY YOU BACK OR REPLACE THIS TV.

Read full answer

Feb 23, 2008 • Sony KP-57HW40 57" Rear Projection...