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Audio Systems/Sony 42 inch KDF42WE655 Cloudy Blue streaks

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Question
Hey,

I have had my Sony for a little over 4 years now and about a year ago I began
noticing little blue streaks in the scree, effectively tinting the picture blue.
The streaks have grown and nearly cover the screen now. I have called Sony
and got a run around from them for a while about the problem and was told
my warranty did not cover this problem. Cost to fix is 1000$. I am interested
if you would know maybe the technical problem or the part malfunctioning
that causes this. I have taken apart and worked on laptops and fairly
comfortable with electrical systems. I believe i could install a part if I could
find the problem.

Thank you for all your help  

Answer
Please refer to my colleague's reply on this item; it is well known by Sony:

http://en.allexperts.com/q/TV-VCR-Stereo-1749/2008/4/Sony-Vega-KDF-42WE655.htm

See if you can talk them into extending the bulletin privilege to you; go to a manager or district service person who can overrule the local people you may be talking to.  The part (video light engine) is indeed very expensive - $1,000, yes.

I hope Sony will help you.   Tell them Cleggsan sent you to the national service manager.

Good Luck,
Cleggsan  

Audio Systems

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Cleggsan

Expertise

Audio Design Engineer; systems, loudspeakers, cd/dvd players, etc. I am knowledgeable in all high end audio equipment and installations. MAKE SURE YOU GIVE A MAKE AND MODEL NUMBER AND CAR IF IT IS AN AUTO QUESTION. Note: I am getting some who ask good questions that take a lot of time to research but then the questioner fails to read the answer. Please don't ask questions unless you are seriously looking for an answer. If you find an answer to your question otherwise then let me know with your reply. Thank you.

Experience

Have been associated with audio design, standards, testing and component systems for over 40 years.

Organizations
Life Fellow Member of Audio Engineering Society Life Senior Member of Institute of Electronic and Electrical Engineers

Publications
Review technical manuscripts for IEEE Spectrum Write occasionally for high-end audio publications

Education/Credentials
BSEE/MSCS/MBA

Past/Present Clients
Past Employee/advisor to several well known audio products manufacturers

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