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I have a Sony Projection TV Mod. KDF-50WE655 That only has Black and White no matter white the color settings are set at. what componemt in the circuit is failing and needs replaced

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A few simple things to know here---does it do that with only a DVD player etc connected to a rear input? If using a box of some type have you removed it, the set and other units from power for a while?

Posted on Oct 30, 2012

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SOURCE: How do I replace the lamp in my sony lcd

TV has 2 thumb screws on lower corners, loose these screws and take off lower front part, there is lamp cover under that removed lower long part at TV front, remove lamp cover, lamp is in front of you, lose its screws and pull it out.
Slide new lamp and put things in reverse order, job is done.
Lamp replacement procedure is also mentioned in User Manual of TV and if you want to download copy, click Sony Support.
Thanks.

Posted on Sep 27, 2009

ladywinn
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SOURCE: 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.

Posted on Nov 30, 2009

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Kdf-50we655 projection lcd sony tv color messed up


Model indicated here is a DLP which does use a lamp (not your problem)

These sets have issues with the optical light engine. Some models (you can contact Sony to see if yours is involved) are having that expensive unit in the set replaced for free or in some cases the set being exchanged even if the set is no longer under warranty.

What happens is the lamp shines an extremely bright light into the engine which is comprised of lens and baffles which the heat can damage---

Also as part of the engine is the circuitry that controls red, blue, and green information..

On some models that is a separate part that is only sold with the engine--it must be installed and a procedure followed so it and the engine communicate----it is about the size of a small paperback book and must be mated to the engine---My guess is your problem if it comes and goes is there.

If the engine itself was damaged the issue would not alter--be bad all the time.

I would at least if you talk to Sony and complain.

All you have to do is Google the model number and do some searching to learn about all this---I had to replace a number of the engines when sets were new for these very reasons.

Mar 25, 2012 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

I have a sony 50WE655 50" rear projection


i think yours projection t.v mirror are damage

Feb 05, 2011 | Sony Grand WEGA KDF-50WE655 50" Rear...

3 Answers

I have a Sony grand wega KDF-50we655. The picture was dim/dark etc. as suggested I replaced the lamp. Not much change. I did notice when the screen was White the left side had green in it and the otherside...


These tvs are LCD they have no tube to fill or color wheel.
You need to clean the glass light filters and lens.
If you remove the back and unplug the 9 plugs that go to the fans and LCD board/light housing it has 4 screws that hold it in to the front of the tv. 30 min Job.

Dec 12, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

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.

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

1 Answer

Kdf 50we655 color dot on black screen


a color dot is usually a bad light engine, you probably need to replae it, you can try taking it apart and cleaning all the dust out of it, this works sometimes.

Sep 08, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

Sony KDF-50WE655 Screen has a blueish white area down left side


Your light engine is going bad
sony has an extended warranty for Sony Grand Wega 50" Televisions
contact sony and they will fix it

Apr 03, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

Sony TV Screen


Is you model listed below?

Sony wega blue dot or star pattern on screen
http://esupport.sony.com/perl/news-item.pl?news_id=206&mdl=KDF42WE655
Models: KDF-42WE655, KDF-50WE655, KDF-55WF655, KDF-60WF655, KDF-55XS955, KDF-60XS955, KF-42WE620, and KF-50WE620

Jan 15, 2008 | Sony Grand WEGA KF50WE610 50" Rear...

2 Answers

COLOR IS SPOTTY


Sony wega blue dot or star pattern on screen
http://esupport.sony.com/perl/news-item.pl?news_id=206&mdl=KDF42WE655
Models: KDF-42WE655, KDF-50WE655, KDF-55WF655, KDF-60WF655, KDF-55XS955, KDF-60XS955, KF-42WE620, and KF-50WE620
Sony LCD Rear Projection TV - Optical Block Problems
http://splinke.googlepages.com/sonyrearprojectionlcdtv-opticalblock

Dec 09, 2007 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Bizzare Color Problem


I normally find that the DVD is either in the progressive scan or interlaced mode. If the DVD is in analog inputs (video inputs), then, it should be in the interlaced mode. If the DVD is in the component input, then, it should be set to the progresive mode. On older DVDs, the switch to turn it to the proper mode is on the back or bottom of the DVD. Newer units are on the remote that says progressive or on the menu of the DVD. The owners manual should have instructions on how to change it.

Sep 01, 2007 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

Was watching TV and now Black with White Lines


I call a tech in. It could be quite a few issues.

May 14, 2007 | Sony Grand WEGA KDF-50WE655 50" Rear...

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