Question about Sony KDL40EX520 Bravia KDL-40EX520 40 Inch LED TV 1080P Full HD Multi

Open Question

Three times red light blinking problem in sony led 40ex520

I have sony led it has three times redlight blinking problem please tell me that how could i repair it

Posted by on

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 expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 116 Answers

SOURCE: 14 blinking red lights (standby) sony lcd

14 times means the LCD panel is defective. I just had one of those tvs in my shop. Sony will take care of the panel replacement in warranty.

Posted on Apr 15, 2009

  • 87 Answers

SOURCE: sony wega 42e2000 red light blinkes 3 times

YOUR LAMP DOOR OR COVER IS OPEN OR WARPED

Posted on Apr 15, 2009

  • 1 Answer

SOURCE: Sony Grand vega 55" will blink green for three times than red

Your problem is your thermal fuse.It is located around the bottom of the compartment that houses the lamp. You will have to remove the lamp and take the bottom back panel off. Then you will have to remove the fan. I ordered the thermal fuse so I would know what I was looking for when I started to replace it. If you take your time and are patient enough you can fix it yourself. I fixed mine and it's working great.GOOD LUCK!!!

Posted on Jun 23, 2009

  • 1 Answer

SOURCE: My Sony TV blinks off for about 45 seconds; does it need a lamp?

mine does the same thing....it can keep doing that for hours, and then just clears up...the lamp light never comes on...did anyone answer this question....latazaea@hotmail.com

Posted on Jan 02, 2010

welcomejee
  • 10594 Answers

SOURCE: The power/standby light blinks red

Hi,
Please make sure lamp cover is fixed properly as it was removed to replace/ check lamp in tv.
If lamp cover is not fixed, tv will not turn On and red light will blink 3 times.
Thanks.

Posted on Apr 28, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My Sony KDS-60A3000 randomly turns off, then the red "Power LED" blinks three times repeatedly (not "Lamp LED"). We turn it back on, the process repeats again between 20-60 minutes.


3 blinks of Standby/power LED of Sony sets denotes a SMPS board [G-board] failure. . 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/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Oct 16, 2016 | Sony KDS-60A3000 60" HDTV

1 Answer

Hi there, I have a sony KDL-50R550A lcd tv. when i turn on the tv it shows the Sony logo three times then it blinks for six.can you tell me what might be the problem there


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/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Sep 03, 2016 | Sony SONKDL50R550A BRAVIA KDL-50R550A 50"...

1 Answer

Sony led tv is not having picture why


there is a problem with common mode choke coils which is very near to lvds jack these coils are using for interface these coils are open so that's why some time abnormal picture & some time no picture please go to your nearest Sony service center & replace these coils

Mar 08, 2016 | Sony KDL40EX520 Bravia KDL-40EX520 40 Inch...

1 Answer

Hey so my sony Bravia LCD 55" TV if blinking a red light 5 times and won't turn on...... any idea what I need to fix and how? Oh model # kdl-55ex640


HI

if your modal no is KDL-55EX640 & red light is blinking 5 times then your led panel is defective so please change your led panel in this case

Apr 09, 2015 | Sony Televison & Video

1 Answer

Sony kdl48w600b and kdl55w800b red light(standby LED) blinking three times? no power? anyone could help?


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.

Feb 13, 2015 | Sony Televison & Video

1 Answer

How do i set convergence of red,green ,blue through service mode


Most common cause for this on the Sony KDL 40EX520 is that the connections to the screen across the top edge of the panel become loose causing blurred picture, mis-aligned colors etc. The Fix requires dis-assembly (Removal of the entire case) and re-seating/resecuring the connection across the top of the LCD Panel.
There is a pretty detailed video of the process (less the disassembly) here: https://www.youtube.com/watch?v=80PfZXFGDvQ

Jan 10, 2015 | Sony KDL40EX520 Bravia KDL-40EX520 40 Inch...

1 Answer

Flashing red light


This is a sony tv. The amount of times the red led blinks is a indication of what the fault is. Contact sony and tell them the model number and the amount of blinks the led is showing and they will diagnose the fault.

Nov 08, 2012 | Televison & Video

Not finding what you are looking for?
Sony KDL40EX520 Bravia KDL-40EX520 40 Inch LED TV 1080P Full HD Multi Logo

Related Topics:

73 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

kakima

Level 3 Expert

102366 Answers

The Knight
The Knight

Level 3 Expert

74106 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...