Question about Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

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Sony Bravia 46" The standby light flashes four

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  • hendersonm Dec 29, 2010

    KDL-46V2500
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Hi,
If tv model number is KDL-46S2000 then 4 times blinking standby light indicates back light failure problem in your tv.
Check/ replace back light inverter boards to solve its problem.
Thanks.

Posted on Dec 29, 2010

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The red standby light flashes in the code of 4 times then pauses then 4 times then pauses


Five times blinks to Sony Bravia is related with an IRK error. It is related to its main digital board. In most cases, the main board might need replacement. It will be best to contact the authorized service center for Sony. If you're sound in electronics, check the site linked here. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by type in the model name to your set in its search box, or view it in Mosaic /Timeslide option.

Jul 19, 2013 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

1 Answer

The red standby light flashes in the code of 4 times then pauses then 4 times then pauses.


Over voltage protection function is turned ON. Just unplug the TV from AC mains wall socket, and re-plug it back after 10 minutes or so and check. If it do not help you, the main power regulator board should be checked and replaced. If you wish to get more details about blinking codes to Sony brand TVs, check the site linked here. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by type in the model name to your set in its search box, or view it in Mosaic /Timeslide option.

Jul 19, 2013 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

1 Answer

The standby light just flashes. No video. Since i am an electronics tech, i checked the power board and it didnt have any exploded capacitors, and the fuse was good. So what would most likely be the next...


Hi,
Standby light would be flashing for few times then pause/ stop for three seconds and again flashing.
How many times standby light flashes in this tv?
Count its flashes and let me know to provide you info about possible cause of problem.
Thanks.

Nov 23, 2010 | Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

1 Answer

13 red flashing standby lights tv turns on, then off


Seek professional serv technician. No listing for 13 fashes only up to 9.

Apr 25, 2009 | Sony BRAVIA KDL-40S2010 40 in. LCD...

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Sony Bravia KDL 46", no picture, standby light blinks 4 times


Since the TV is still receiving power, the problem is going to be with the TV's mainboard.  After you unplugged the TV and plugged it back in, you said the power light went out again, so I assume the standby light wasn't flashing again?  The flashing standby light is indicating an error code so my suggestion is to contact Sony for service options regardless if there is a warranty or not because service is the only solution to this situation.  Don't forget to provide them the error code or 4 flashes repeating.

Mar 25, 2009 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

1 Answer

Sony Bravia KDL-46Z4100 Standby light flashing 13 times


This sounds like a power source problem! (faulty transformer) I would pack it up and take it back for a new one!
This is a problem you can not fix yourself unless your a pro!
Please rate my response!

Jan 15, 2009 | Sony BRAVIA KDL-40V3000 Television

1 Answer

Four blinking red lights.


the error code is triggered by the inverter fuses, which blow when the inverter fails

Dec 05, 2008 | Sony BRAVIA KDL-40S2010 40 in. LCD...

1 Answer

Tv immediately turns off


Four flashes indicates a problem with the backlight on the TV. It can be caused by the backlight inverter board (the power supply for the backlight) or by defective backlights in the panel It is USUALLY the backlight inverter board that is bad, but I have seen both components fail at various times. This set is fairly new and should still be withing the one year warranty, so you should contact Sony at 800-222-SONY to get it repaired. Be sure to rate this solution. Thanks!

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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.

Oct 11, 2008 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

1 Answer

Four blinking red lights.


you can have the inverter board replaced...instead of the entire panel.
KDL 40S2010: inverter part # 178950032, you will also need 2 spacers..part # 289765511
you're looking @ 200-300$ for the inverter and 5-10$ a piece for the spacers.

KDL-46V2500: inverter part # A1251295B
you're looking @ around 500-600 $ for the part

Aug 18, 2008 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

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