Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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My screen has blue spots, they started on the left side of the screen, now it is spreading across the screen. Can you kindly give me any information.

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  • 99 Answers

The light engine is failing. Common problem for this tv. Almost is really a manufacturering defect. Very expensive to replace. If it isn't too old, you best best it is to get tough with their customer service and demand replacement. Good luck with it.

Posted on Mar 26, 2011

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Posted on Jan 02, 2017

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1 Answer

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sorry about your tv. that could be an optical block issue. sony is helping customers with this kind of issues. you may contact them at 888-993-7669 or email them @ SonyListens@am.sony.com and let them know your model number, serial number, symptom and contact information including a phone number and someone will get back in touch w/you. hope this helps :)

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Blue spot growing in lower left had corner and


You have a bad optical engine and need to replace it. I have a tip at http://www.fixya.com/support/r4251975-replace_dlp_light_engine which explains the problem, how to fix it and where to get the parts. Let me know if you need more help.

Thanks for using FixYa and for the generous rating.

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1 Answer

The lower left hand corner of the screen is turning blue


catually is problum is related with blue lcd & blue polizer but first you clean the optical unit if the problum gon then ok other wise must chang blue lcd & blue polorize with uv filter plese contect to your nearst sony service centre

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one of the floresant bulbs has fail there is a place in Haverhill Ma called Tops Electronics that can fix you up really quick but you will have to ship it to them they do good work there
their new name is pinnacle solutions group over 30 year serviceing

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1 Answer

I have a blue spot in the left corner of the


call up sony give them your m# with S#
some of this set are replamet for eng. but your eng is bad do you see in meuns?

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This is a Light Engine problem. Call a good TV Tech and explain the problem. These can be rebuilt for around $450. New ones are $800 to $1200.

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Light Engine is bad, Hitachi might replace it for free if you had a repairman diagnois the problem
This TV type is junk

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