Question about Sony KV-40XBR700 40" TV

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TV not working

My Sony TV just became a 300lb boat anchor, When the power button is turned on the standgy led blinks about 7 times you hear a click then the led starts blinking 4 times. Any ideas on what to do or how to fix this. Thanks

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  • fachu Jan 06, 2008

    I have the same problem but since it weighs 300 lbs I can't take it to a repair dealer.  Any idea how much this would cost me to repair?

  • Anonymous Mar 22, 2014

    Tv led blinks 3 times but tv does not come on. It makes a sound like its going to come on but it doesn't I would like to know what part is broken. I'll try to fix it.

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  • 168 Answers

The symptom is usually caused by a breakdown in the power supply circuit. in most modern receivers (transistorized and/or ic), it may also be caused by a breakdown in the horizontal deflection circuits (hor. oscillator, pre-drive, or drive circuits). supply voltages for the tuner, video if,sound if, and vertical output are usually supplied by the horizontal output circuit. but if you doesnt know anything about these stuffs, better bring it to a qualified service tecnhician.

Posted on Jan 20, 2007

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Posted on Jan 02, 2017

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Hiii...
I'm not certainly sure how many time the led blinking ?

I hope hear from tou soon...

Thank's

[Vrya]
be_cek@yahoo.com

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