Sony KP-46WT520 46" Rear Projection HDTV-Ready Television Logo
Posted on Oct 25, 2009
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Tv wont come on and a red light is blinking. I have a Sony Wide screen projection TV model kp-46wt520

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  • Posted on Oct 25, 2009
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Can you unplug the TV for about 15 seconds, and then plug back in and watch the stand-by light. Tell me how many time the stand-by light blinks in regular intervals. If it doesn't blink at all, you need to change a fuse on the g-board. Once this is done run back through the stand-by blink light process, and more troubleshooting can be done if problem isn't already solved. If the stand-by light just keeps blinking with a count over ten just tell me, and I'll look for other possibilities.

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  • Anonymous Oct 25, 2009

    I have seen blinking problems like this before, and strange enough just replacing the power strip worked. You may want to try another power connection, or power strip too.

  • Anonymous Oct 26, 2009


    Fuse is burned out (F6000). (G Board)

  • Anonymous Oct 26, 2009

    Thanks for specifying which light is blinking. This could be power or lighting problem.

  • Anonymous Oct 30, 2009

    My information is good advice. If you stick with it, and give me four thumbs up you might get it fixed for free.

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  • Posted on Dec 05, 2009
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Hi my tv has a stand by light on that blinks nine times. there are times that i unplug the tv for about 10 seconds and tv comes on but when i turn off the tv and try turning on the tv again, it wont turn on blinking light comes out again. i would have to try unpluging the power again until it turns on. plz help

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Hi,

I am sorry to hear regarding the trouble. A 5 blink error code indicates a white balance error. This can have many causes such as incorrectly adjusted screen voltages on the CRT's, a bad CRT drive IC, or a bad picture tube/CRT.More often, it is due to bad driver Ic's The Ic's are labeled MCZ3001D(B) and they should be found in the middle of the deflection board.If you call a technician, the estimate cost would be around $250 - $350.

Let me know,if needed further assistance.

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