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

1 Answer

Lcd tv pictures flickers on/off but power light stays on

Was watching lcd tv when a power blip happened due to storm. tv picture now flickers (on and off) even though the power light remains on. does this mean something is wrong with the tv, i.e. power surge damage. what might fix this?
thx

Posted by on

  • madd778 May 10, 2009

    Thx for the suggestion...plugged it directly into the wall outlet, but the problem coninues. Any other ideas?

×

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 87 Answers

You'll probably find the power supply of the lcd is broken. try getting a new powersupply and try to work it then

Posted on May 09, 2009

Ad

1 Suggested Answer

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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Soniq PT42SH plasma TV power on. No back light and no pictures


SONIQ LCD TV REPAIR Blank flickering screen Energy ...

? 1:32
https://www.youtube.com/watch?v=FUqdi7lwmcE
May 29, 2013 - Uploaded by WastedOne2
Fix ya Soniq Tv once loaded up hit menu button then channel + then ... SONIQ LCD TV REPAIR Blank flickering screen Energy Saving Mode Issue ... Easiest TV repair - How to Fix Power [TV turns off, freezes, or won't turn on] ... Common easy LCD TV fix: bad picture screen rainbow colors - Duration: 4:04.

No Image & Blank Black Screen Flashlight Test - YouTube

? 5:56
https://www.youtube.com/watch?v=xUzCLgoSPGM
Sep 15, 2014 - Uploaded by ShopJimmy.com
LCD & LED TV Repair - No Image & Blank Black ScreenFlashlight Test - How to Fix LCD & LED TVs ... Most LED TVs will have a t-con board, a power supply board, a main board and an LED ..... SONIQ Australia 1,718 views.

Soniq PT42SH plasma TV power on. No back light and no ...




Jan 08, 2016 | Televison & Video

1 Answer

Snow on screen with no picture.loud noise on audio


42" Vizio TV flickering strobing easy way to repair VW42L ...

? 2:49
https://www.youtube.com/watch?v=Qba7_YHnXwM
Dec 2, 2013 - Uploaded by ozzysslayer
42" Vizio TV flickering strobing easy way to repair VW42L HDTV10A LCD TV ... EASY How to Fix Samsung LCD TV Flashing Flickering Screen!Missing: vp422hdtv10a ‎snow

Vizio Replacement Boards - ecoustics.com

www.ecoustics.com > ... > Plasma & LCD TV Forum
Apr 15, 2009 - I have a vizio p42hdtv10A that just went into a black screen. .... I have a Vizio VP422 HDTV10A that will not stay on or show a picture. I removed ... Vizio vp422 hdtv10a
Dec 20, 2011
Plasma & LCD TV Forum
May 13, 2011
More results from www.ecoustics.com

Dec 30, 2015 | Vizio VP422HDTV10A 42 inch 720p LCD HDTV

1 Answer

I have a 50 inch Emerson tv model number LF501EM4F had a severe storm came through and now the TV does not work. I believe it's due to a lightning strike. Can it be repaired


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.
https://www.youtube.com/watch?v=TR2iWN6b-LY
LCD TV Repair No Power Power Supply Common Symptoms Solutions How to...

Apr 18, 2015 | Emerson Televison & Video

1 Answer

Same prbllem as some one else had lightning storm, and t.v. now just clicks but t.v. never turns on. un55b6000 vf samsung


I also have the Samsung tv. A similar thing happened to mine. A squirrel cross ontop of a high capacity power transformer on the top of power pole. A loud explosion was heard, and a blip on our tv. From that point onward, the screen blinked off and on. We discovered if we were to turn the "backlight setting" down to minimum position, the picture would stay on. Of course this only temp. fixed problem. The problem is with the power supply board. If you were to take the back off tv, you would see the burn device on this board very easily. The board can be bought from Samsung. If tv is over 3 yrs. old may be better to get new tv. Above all else, spend $200.00 or more and get a top quality surge protector. If you had one it would have prevented this from happening. If not it positively will happen again. Bear in mind also that most home owners policy covers lightning strikes. Most minimuns are 500.00 or so..

Jan 22, 2011 | Samsung UN55B6000 54.6 in. LCD HDTV

1 Answer

Picture


more likely bad caps in power

Jun 23, 2010 | Toshiba REGZA 42WLG66 42 in. HD-Ready LCD...

1 Answer

Blipping power


Ur tv power on the picture just show up only for a few sec. U still have sound?Yes,than ur LCD inverter board is dead.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.

May 16, 2010 | ViewSonic N2000 20 in. LCD HDTV

2 Answers

Samsung LCD TV, no picture only sound


is the picture clear when on? if yes, does the screen go black after a few seconds. if yes, sounds like you need a back light inverter!

Sep 13, 2008 | Westinghouse LTV-30W2 Television

1 Answer

JVC AV-32D305(?) turns off sound but not picture


if you know how to solder ,resolder the amplifier your tv .or check speaker

Sep 03, 2008 | JVC AV-32D305 32" TV

1 Answer

Picture flickers


Check your power supply. Is it plugged in to the wall or a powerstrip? You might be overloading the powerstrip. Could be a source signal problem. Does this just happen when watching cable TV or does it do it on dvd's as well? Through the PC it is probably the viseo card,try reducing the resolution output from the computer.

May 26, 2008 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

1 Answer

Tv wont start


hi there, there is a electronic parts failure to your tv set. most of it was a simple 100K ohms or up resistor at the power supply section. do some testing. ty

Dec 11, 2007 | Sharp 27C-240 27" TV

Not finding what you are looking for?
Sony BRAVIA KDL-40V2500 40 in. LCD HDTV Logo

444 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

74243 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...