Question about Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

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How can I resolve high internal temperature in a sony bravia 40in lcd tv

Then stand-by/power led is flashing twice and i was reading somewhere that its a sign of high internal temperature. all the vents are not blocked. at one point i tried to switch it on then the green LED came on then after a few seconds it went back to the two red flashes. please help in resolving the problem. thanks PTM

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6ya6ya
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Posted on Jan 02, 2017

mistersony
  • 320 Answers

SOURCE: SONY 62 LCD GRAND VEGA HD TV

A three flash means you have not seated the lamp cover correctly. Try recolsing and relatching the lamp cover

Posted on Dec 21, 2008

  • 17 Answers

SOURCE: red led flashing 6 times

Something is wrong with the power supply of the Hi Voltage section

Posted on Oct 08, 2009

  • 6 Answers

SOURCE: Sony Bravia KDL 52 keeps turning itself OFF

i had prob where my sony would switch off for a few secs thenh come back on . The solution was in menu / tv settings / sleep timer . Go into that and make sure its set to off. there are opions for off , 5 min 20 min 30 min etc... mine was set to nothing just blank.

Posted on Dec 26, 2009

eagle338
  • 4889 Answers

SOURCE: sony bravia l42" LCD TV. No power. Green light on

7 blinks in the this series(KLV) means there is a short in the power supply board. The easiest way to fix this would be to swap out the board. I can find you a replacement if you want to try fixing this yourself.

Sai.

Posted on Dec 24, 2010

  • 8909 Answers

SOURCE: Sony KDL-40S4100 Bravia LCD will turn on for like

B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.

Posted on Mar 28, 2011

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1 Answer

Sony lcd LED blinks Six Times


Problem is related with Back light error. Check 24V DC from power board to inverter board. if ok then Inverter board or LCD Panel needs to be replace.

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Sony Bravia KDL-55nx720 My tv is stuck in standby mode. Blinking twice.. Would replacing the power supply possibly fix this problem? Please help.


Normally yes. Blinking twice is power protection trip. Look first for open resistor, broken fuses (and short circuits or broken transistors / ICS if thats the case).

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Sony Bravia KDL-42V4100 42 in. LCD TV made a popping noise and then shut off and will nor turn on and red LED blinks 2 times..


Hi,
The Standby/Power light of the TV blinks when there is any internal malfunction in the TV. The self-diagnostic function of the TV will cause the STANDBY light to blink or flash when the television detects an issue. The number of times the STANDBY light flashes corresponds to a specific issue.
Few examples are given below; some of the issues may be resolved without the need for service.
1 blink / 2 blinks / 5 blinks: - This indicates that there may be a power-related problem with your set.
3 blinks: - This indicates that there may be a power-related problem with your set. The set will need to be serviced to allow a technician to determine the specific issue that needs to be repaired. If the power light flashes three times in sequence in a Lamp TV, the lamp cover is not securely attached. Reattach the lamp cover to resolve this issue.
4 blinks: - This indicates that there may be a back light or lamp power problem.
6 blinks: - This indicates that there is some kind of audio problem with your set.
7 blinks: - This indicates that there is a temperature problem with your set. Please check to make sure that the air vents on the sides and back of the set are not blocked or clogged and there is adequate ventilation around the television. We recommend that you check and clean the vents periodically to make sure the set receives adequate air flow. If the problem continues, the set will need to be serviced.
8 blinks: - This indicates that there may be a video-related problem with your set. If the flash sequence is not listed above or the light continues to flash, follow the steps below to perform a power reset:
Try the following steps to check if the issue can be resolved.
Turn off the television.
Unplug the television power cord from the electrical outlet.
Let the television remain without power for 60 seconds.
Plug the power cord back into the electrical outlet.

If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.
If the issue continues to occur, service may be required.

Thanks for using Fixya.

Jul 17, 2011 | Sony Bravia KDL-42V4100 42 in. LCD TV

2 Answers

I have the Bravia 40" KDL 40V3000. When I turn the TV on the panel powers up then the TV goes to standby and I get 13 flashes from the standby light. Reading on one of your other posts, I went ahead and...


Power supply board is dead 90% of the times.When the power turn on LED power light indication flashes.5% might be the Tuner board,that the board taking in the incomming broscasting cable plug into this board.5% might have both death boards,power supply board and the Tuner board.Problems,u have never indication LCD inverter board,backlight problems.U shouldn't have replaced the LCD inverter backlight board,bacause backlight are dead,have flashes of picture few sec.than dies,still have hear sound.

Aug 05, 2010 | Sony BRAVIA KDL-40V3000 Television

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Why does the sony triniton 40in not turn on but the power button flickers red


Is it blinking a code? * * * * * * * * * * * * This would be a 4 flash. Count them and post the flash code.

Mar 17, 2010 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

1 Answer

No picture, red light flashing


Power supply board is dead.Replaced the power supply board well solved this problems.

Feb 17, 2010 | Sony Bravia KDL-42V4100 42 in. LCD TV

1 Answer

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


If you bought it brand new from a dealer, I would take it back or have them come out and look at it. Less than a month old, it is still under the 1 year MFG warranty or the very best a 30 day one.

Jun 22, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

1 Answer

Sony BRAVIA 32 inch


I had the same problem with a old Sony TV.

To find out if the problem is temporary
  1. Turn off the television.

IMPORTANT: For a projection television that uses an internal lamp, wait 5 minutes after turning off the television to allow the lamp to cool before continuing with the following steps.

2. Unplug the television power cord from the electrical outlet.

3. Let the television remain without power for 60 seconds.

4. Plug the power cord back into the electrical outlet.



NOTE: If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.

5. Turn on the television.

If the light is still flashing the tv has stop working and you will need to buy a new one.






Dec 08, 2008 | Sony FD Trinitron WEGA KV-27HS420 27" TV

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