Question about Sony KDL40U2000 40 in. HD-Ready LCD TV

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Sony kdl40u200 switch it on and swiches itself straight back off, red led light flashes 4 times constantly?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
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Posted on Jan 02, 2017

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Benimur
  • 6966 Answers

SOURCE: Sony KDL-40S20L1 Flashing Standby Led, No pic, No Sound

Hi, If all else fails, try do a hard reset. You can verify from your manual, but in some units, this is merely unplugging the unit from mains for a couple of hours. Try again, if it still shows error codes (blinking lights) you probably have to seek the services of a qualified professional. Hope this be of some help/idea. Good luck and kind regards.

Posted on Aug 26, 2007

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SOURCE: SONY KDL-40S2010

I2C problem.

Posted on Oct 06, 2009

  • 1 Answer

SOURCE: My TV will not turn on. the green led light comes

Sonys are known for this. The tv may be going into shut down because a circuit such as the power supply cirucuit or high voltage may need repair. Call a service man, you probably only need a portion of the circuit repaired not the whole board!

Posted on Oct 17, 2009

budmrtn
  • 11361 Answers

SOURCE: My TV will not turn on. the green led light comes

Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Posted on Nov 18, 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

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My TV randomly switches itself off and the red light flashes continously and i have to pull out the plug. its getting more frequent


Samsung TV Keeps Shutting Down - Forums - CNET

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My tv turns on and off by itself the minute I plug in the cable. .... Samsung E6030 led tv hv blinkin red light ...

Dec 25, 2015 | Televison & Video

1 Answer

Sony LCD TV Red LED light constantly blinking


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/
Blinking codes details of many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.

Dec 06, 2015 | Sony KLV-32S550A 32 inch Multi-System LCD...

1 Answer

Sony Bravia showing 4 red blinks any idea what this means, fault?


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/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Sep 27, 2014 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

1 Answer

Sony bravia KDF-50E2010 RED LIGHT FLASHES 4 TIMES THEN 3


Sony TV LED & Blinking Codes - What Does It Mean When Standby/Timer Light Flashes Sony has provided a "self-diagnosis function" with your TV, that in the case of abnormalities or problems the LED or red blinking light on the Timer/Standby indicator flashes a number of times to indicate the issue.
when there is trouble with your Sony Television set -- it indicates the issue in either the diagnostic mode, or even more commonly by flashing a series of LED blinks or flashes on the front of your television. Each set or frequency of the blinks indicates a very specific problem with the television itself.
Sorry but unless you may be able to repair the television set yourself , please call a local repair shop to the have a repairman sent out,,

Take care and please Remember to rate/vote for us to
continue f
or Helping out the Community :)

Jul 08, 2011 | 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

1 Answer

Standby LED flashes red 4 times with pause then 4 times


You either have a bad fan or one of the rotation sensors mounted on one of the fans has failed. Take the back off the set and see it the main fan slightly right of center is rotating. If it is, there are two more fans, one mounted right above the lamp and another on the optical block itself. You will have to pull the optical block to check those.

Oct 25, 2008 | Sony KDF-E42A10 42 in. LCD Television

1 Answer

Kds55a2000 red light flashing


The SONY Owner's Manual for the KDS55A2000 does not state what the 4 times blinking Power LED means.

However, my Sony Extended Care Service support insists that the projection lamp is the cause for the 4X blinking LED
Power light.
I do not agree but am forced to buy a replacement lamp (not cheap) to prove that the problem is probably the fan, as the TV Technician states elsewhere in these FixYa support questions and answer

Nov 10, 2007 | Sony KDS55A2000 55" HDTV

1 Answer

Screen Turns Red and then TV shuts off


you red crt is shorting out.tap the neck of the red crt lightly to try to remove the short.if no go also inspect the neck board.

Oct 22, 2007 | Sony KP-51HW40 51" Rear Projection...

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