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

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I change the light bulb and still no picture or sound. It turn on then off. The red light blink three times. How do I fix the problem

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If you have the owner manual it will tell you what the 3 blinks means.

I know it is one of two things: either the lamp door is not properly closed(these sets had a history of the door being warped by heat which causes this----I can tell you a easy way to see if this is your problem.)

The other possible cause (again owner manual would tell you) is these sets also have a history of a thermal fuse failing for no reason.

Let me know if you want to see if it is the door problem----takes ten minutes and you will know instantly.


Regards, SD TECH

Posted on Aug 05, 2010

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Posted on Jan 02, 2017

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