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Sony xbr55hx929 standby led blinks bravia

TV shuts off, power light blinks 8 times, then tv starts again. Cycles several times like this on its own. Any help?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 108 Answers

SOURCE: Sony Bravia turns off by itself

Replace the BU Mount pcb. Sometimes they are called the FB pcb.

Posted on Jan 08, 2009

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pilot210
  • 39 Answers

SOURCE: Standby LED blinks 4 times

Hi there,

4 blinks on a Sony Bravia indicates a backlight/inverter (aka ballast) problem. These ballasts are regrettably only available with an entire LCD panel. :( You may perchance be able to find a parts outfitter online that scraps out TVs and have a used ballast.

Typical backlight problem on an LCD shows up as the screen lighting up for a second or two and going back off. The 4 blinks just confirms your problem.

Posted on May 19, 2009

  • 1 Answer

SOURCE: 40'' Sony Bravia goes into standby with the light blinking 9 times

I finally managed to solve this problem by unplugging everything - scarts - HDD cables - power etc and left it for an hour. When I turned it back on again the problem had sorted itself out.

Posted on Oct 01, 2009

  • 1 Answer

SOURCE: My flat screen tv shuts off and standby led blinks 13 times.

Our $2700 less than 3 year old Sony LCD KDL-40XBR5 did the same thing 2 weeks ago. Sony was anything but helpful. They said to take it to a repair shop or we could send them $550 and they would replace it with a $800 set. Repairman says that it is a panel and the part has been discontinued by Sony. The 46" sets had the same problem and were recalled but not the 40" screen. We stopped on the way home and purchased a 40"

Posted on Jul 14, 2010

  • 8909 Answers

SOURCE: I have sony Bravia KLV

AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

Posted on Mar 09, 2011

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1 Answer

Sony BRAVIA Fails to fully Power ON. TV shuts off when backlight should kick in, after logo lights and fades. 'standby' blinks 6 times.


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
http://electro-medical.blogspot.com/
Blinking codes details of many popular brand TVs are given. Surf the site with patience.

Feb 29, 2016 | Sony BRAVIA KDL-46W4100 46 in. LCD HDTV

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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?


Sony Bravia TV kdl- red blinking led light error codes ...

? 10:28
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Sony Bravia LCD TV KDL models red blinking led light error codes & possible ... with perfect picture, no warning signs and it just shuts off. is it that quick? ... with the following problem: I connect the power grid lights Standby red light. ... the title before deleting, it is very fast after that flashes Standby 6 times.Missing: 46w3000 ‎30

Nov 18, 2015 | Sony BRAVIA KDL-46W3000 Television

1 Answer

Sony bravia 22EX320 reboots and blink 8 times


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. Viewing it in "Mosaic" or "Magazine" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Apr 19, 2014 | Sony BRAVIA KDL-22EX310 22" LED TV...

1 Answer

Sony bravia shuts off


A short circuit with its main board component, can make 8 blinks of standby/power light. These blinks [flashes] are fault indication. You can get an idea about the faulty stage circuit inside the TV, by the number of these blinks. Count it carefully, by switching it ON and OFF, more than 2 times at least, so that, you can make sure about the number of these blinks. If you wish to get more details, check the site linked here. Surf the site in "MOSAIC" view.
http://electronicshelponline.blogspot.com/

Jan 28, 2014 | Televison & Video

1 Answer

Tele turned itself off, red light blinks 4 times then pauses and blinks 4 times again.


You can try unplugging it for a while and then plugging it back in, but according to the manual, the standby LED:
Lights up red when your TV is in PC power saving mode. If the LED blinks in red continuously, this may indicate the TV needs servicing.
(Operating Instructions, Page 22)

Mar 05, 2011 | Sony BRAVIA KDL-32S2000 32 in. LCD HDTV

2 Answers

My Sony Bravia KLV26S400A has been giving me problems lately. It works normal initally and after a while it shuts itself off and the \"Timer/Standby\" light blinks 8 times. Any idea what the problem is?...


I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.
Capacitors are very inexpensive. Less than a dollar a piece.

Hope this helps

Aug 03, 2010 | Sony KLV-26S400A LCD TV

1 Answer

Tv turns on then turns off and the standby led starts blinking


Standby light blinking is sign or internal problem in tv and how many times it blinks is error code that will show what section of tv got problem. Count light blinks and let me know, there would be 3 seconds long pause in blinks so count pause to pause.

Jul 13, 2010 | Sony BRAVIA KDL-32S2000 32 in. LCD HDTV

1 Answer

Sony Bravia KDL-46Z4100 - tv turns off after being on for several minutes. turn off, back on and it continues to run for several minutes then goes blank again. Standby light flashes 12 times


Ur tv power supply board have dead parts call capacitors.U know basic electronic's and soldering?Take ur tv aparts,check the power supply board,that the board the power cord plug into it.Searches all around for these dead gas leakage capacitors,they all way bulges up on it top,or puff up on it top.Replaced these dead gas leakage capacitors,ur tv will have stable LED light and the power will work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

May 24, 2010 | Sony Bravia KDL-46V4100 46 in. LCD HDTV

3 Answers

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

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