Question about Sony Grand WEGA KF42WE610 42" Rear Projection HDTV-Ready Television

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Bottom Corners Turning Black

We have a Sony Wega LCD Rear Projection and the corners seem to be turning black. The two corners look like black grass like the corner picture is just missing.

What is going on?

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Re: Bottom Corners Turning Black - Sony Grand WEGA KF42WE610 42" Rear Projection HDTV-Ready Television Projection...

You have a bad optical block assembly.

Posted on Jun 13, 2008

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Those Rear LCD TVs get bad light engine on some. Causes fuzzy spots size of quarter. Or sharp small bright spots looks like road map or 'stars'. Need new/rebuilt light engine.

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Sony Grand Wega corners are blue

Hello Wealth744:

The problem is that your LCD optics Engine is failing. There are three small screens much like the size of a nono Ipod screen, inside of the optics engine. Each one a different color Red, Green, Blue. The blue lcd screen is faulty.These can be replaced but labor to do this is intensive and most tech will want to just replace the optics engine. So in short the Optics Engine need to be replaced to correct this problem.

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Sony tech support (no charge) said it was definitely not the lamp.
Their suggestion- By unplugging the TV for a minute then turning back on, the blue color was substantially but not toally reduced.
Perhaps there is an electrical charge building up distoring the color by having the TV in the ready mode for too long and by unplugging, the charge dissipates?
No other phone solution recommended other than calling for repairs.

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