Question about Sony Grand WEGA KDF-50WE655 50" Rear Projection HDTV

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Why is there a blue streak on the screen of my 50'' HDLP television screen ?

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I believe it's called "Optical Block". Talk to Sony directly and they may offer you for an exchange tv. Good luck.

Posted on Aug 26, 2010

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Hello,

You have the classic "blue blobs," In most of Sony's rear projection LCD's, the Optical block is bad. Manufacturer's defect. The blue panel inside of the optical block starts de-laminating (due to heat from the lamp). This is a very common problem. I have changed about 70-80 optical blocks myself over the course of about 4 years.

There is no other fix but to replace the optical block. Unfortunately, it will get worse, and will probably develop "stars," or stuck pixels, as well. You can call Sony and try to get some assistance, but the extended warranty on these sets has recently expired.

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1 Answer

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