Question about Sony Grand WEGA KDF-55WF655 36" Rear Projection HDTV

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.i have kdf-55wf655 my screen is get darker and

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Well it could either be that your lamp is going out or that you have a weak ballast. This depends of certain things. If you haven't replaced the lamp, I recommend you do. If you already replaced the lampo and the image is still like this, it might be that your ballast is sending irregular voltgage, and that's why you get a dark image. discountdashmerchantdotcom

Posted on Jul 27, 2009

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Sony kdf46e2000


If the "bar" is black or darker than the rest of the screen it is a damaged optical light engine--caused by the intense heat from the lamp that shines into the engine.

Jun 16, 2012 | Sony Grand WEGA KDF-55WF655 36" Rear...

3 Answers

Problem for Sony Grand WEGA KDF-55WF655. Hello,


5 times Red LED blinks means Lamp Driver Error. (KDF-55WF655)
2 possible reasons, either Lamp is gone or Ballast Supply got bad.
Replace lamp first, in most cases it solved the problem.
How old is this TV and did you replaced lamp recently?
Thanks.

Oct 21, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Tinny blue points on the screen on my sony wega kdf-55wf655


sorry, a bad optical block
it can be replaced for $600 - $900

Jun 13, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Sony KDF 55WF655 rear Project tv Power/standby light flashing


This would be an error code indicating a problem.  You didn't mention if anything else was going on with the TV as in no picture, or no sound.  If the TV is operating just fine, there could be a bug in the software causing this.  If there is a problem, the best thing would be to contact Sony and relay that error message and go from there.

Mar 26, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Sony wega50"


The screen itself may be damaged. In any case, the set will be exensive to service. If the set is under warranty, it is best to give in the set for service.

Jerry G.

May 17, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Sony wega kdf-55wf655 very light- greenish light band on screen


probably defective optical engine. is it on all inputs and there after the tv is intially turned off ( while the screen still has glow)

Feb 17, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

5 Answers

Sony WEGA KDF-55WF655


What you need is the owners manual my friend. In here it will show you where to get to the lamp and how to change the lamp. Go to http://esupport.sony.com/US/perl/model-documents.pl?mdl=KDF55WF655&LOC=3
to get a free copy of the OWNERS manual. Page 16 tells you how to do this. Good Luck

Jan 13, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Picture screen is darker than normal


http://esupport.sony.com/US/perl/news-item.pl?news_id=206
with SONY extended warranty and thought I would let you all know of the recall.

For models:
Models: KF-42WE610, KF-50WE610, KF-60WE610, KDF-70XBR950, KDF-60XBR950, KDF-42WE655, KDF-50WE655, KDF-55WF655, KDF-60WF655, KDF-55XS955, KDF-60XS955, KF-42WE620, and KF-50WE620.



/This is a free repair on the optical block/engine. For specifically a road mapping issue. (Where there is sparactic grouped lines on the screen of the TV)

Otherwise there is a full recall on all 50XBR1's and 60XBR1's for ANY video issue.
But the bullentin I do have on that is Confidential due to the amount of claims SONY could recieve. But here is a sample of the bulletin.

Models: KDSR50XBR1, KDSR60XBR1

Subject: Optical Block: Warranty Policy and Part matrix by serial number.

Resolution: As part of Sony’s commitment to quality, Sony is announcing that it is extending the limited warranty (parts and labor) for optical block replacements on the models listed above until October 31, 2008, regardless of purchase date. Authorized servicers should follow the normal process for warranty claims for this issue.

http://www.sonysxrdtvclassaction.com/main/home.sfx

Dec 05, 2007 | Sony Grand WEGA KF50WE610 50" Rear...

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