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Sony lcd tv model kdl-46EX711 one hour work good after stop start but no start red light [7] time blik next day start one hour why whats rong?

Sony lcd tv model kdl-46EX711 ony one hour work after stop no on next day work one hour

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  • Sony Master
  • 6,694 Answers

HI,
Probably the power supply have some faults. Mainly due to the dry filter capacitors. if you can replace the electrolytic capacitors in power supply board. Hope it will workout.
http://electro-medical.blogspot.in/

Posted on Apr 30, 2015

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6ya6ya
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Posted on Jan 02, 2017

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HDTV GURU
  • 261 Answers

SOURCE: Sony BRAVIA KDL-52W3000

I would take that puppy back to store and get exchanged out. According to lemon law. Let me know what happens. Thank you Jay.

Posted on Feb 01, 2008

mistersony
  • 320 Answers

SOURCE: Four blinking red lights.

Either on of the backlight inverter boards is bad or a backlight has failed inside the panel.

Posted on Oct 18, 2008

mistersony
  • 320 Answers

SOURCE: I have a Sony KDL-40V2500 LCD 1080P TV there is no picture the

A 4 flash shutdown indicates a backlight problem. It can be acused by a bad backlight inverter board (the backlight power supply) or by a defective backlight in the panel. There are fuses on the backlight inverter board called "picofuses" which will need to be checked in order to isolate the problem to the board or the panel. If the fuses are good, you have to replace the panel (very expensive!). If the fuses are opne, most likely the back light inverter board has failed.

Posted on Nov 26, 2008

  • 2 Answers

SOURCE: my panasonic plasma tv has some error! the red led

Panasonic sent a repairman out with the correct part after telling them about the seven blinks. The unit was out of warranty. They rock. Call 800-211-7262 or 800-524-1448 1

Posted on Oct 06, 2009

gripfitter
  • 557 Answers

SOURCE: Panasonic Plasma TV - Model # TH42PX77U does not

This is a difficult question to answer completely. 7 blinks indicates that one of the C boads has failed. however, there are several an SC,SD, SS and SU.
The procedure is to disconnect each of there boards until the blinking is eliminated. The labor charge is usually around 200.00 and the cost of whichever board is bad. Hope this helps.

Posted on Oct 21, 2009

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Sony Bravia KDL-46W3000 - Shuts off after 30 sec followed up with 6 red blinks.Last 3 days back cover off has been working fine. What board should I be replacing?


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1 Answer

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1 Answer

My Sony Bravia turns itself off Stand by red light blinks twice.


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2 Answers

Four blinking red lights.


Either on of the backlight inverter boards is bad or a backlight has failed inside the panel.

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