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We have a Sony Rear Projection TV. Over the last couple of months, the screen is beginning to turn blue. It is in both the bottom left and right corners and is moving slowly into the middle and up and is getting darker. The bulb was just replaced 6 months ago.

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Many of the later model Sony TV’s have a built in self-diagnosis function. If the timer/standby indicator is blinking, this could be an indication of a problem with the unit. The diagnostic blinking will occur automatically with no action required by you to engage it.

The timing of the blinking you see would be as follows: two to nine blinks, (depending on the fault), about a third of a second apart, then a pause for 3 seconds, then the two to nine blinks about a third of a second apart again.


Posted on Apr 18, 2009

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