Question about Televison & Video

2 Answers

I have a LG tv and it keeps turning on and off. What can i do to fix it ????

Posted by on

  • Grognard
    Grognard May 12, 2014

    Hi Heber Rosales, I want to help you with your problem, but I need more information from you. Does the TV turn itself off and then turn back on again or does it just turn itself off?

×

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 3,320 Answers

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.

Posted on May 12, 2014

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,039 Answers

Without knowing the model code I cannot be sure . On certain model the harness cable from the power to main board needs to be replaced.

Posted on May 12, 2014

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

It shuts off 2 seconds after i power on.


Several possibilities but most common seems to be power supply defect or poor connection. Check these resources. Note that other Youtubes that may address the problem are also accessible from the youtube link.
LG Smart TV Keeps Turning Off then On Again
Lg Du 42px12x shuts down fix
42 in LG LCD TV turns off by itself

May 06, 2016 | LG 42LG50 42-Inch 1080p LCD HDTV

2 Answers

Tv screen keeps going off and on how to fix it


Sounds like you have an intermittent power supply issue.

Feb 05, 2016 | Televison & Video

1 Answer

LED screen comes on and goes black


LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW ...

? 5:29
https://www.youtube.com/watch?v=PWoz_-3OHIM
Jan 25, 2013 - Uploaded by Tampatec
Common LG LCD TV REPAIR - NO PICTURE OR BLACK SCREEN FIX ... I have a LG 42PM4700-UB plasma tv that justwent black. The red ... I had to keep turning on and off the TVseveral times for the screen to come back.

LCD & LED TV Repair - No Image & Blank Black Screen ...

? 5:56
https://www.youtube.com/watch?v=xUzCLgoSPGM
Sep 15, 2014 - Uploaded by ShopJimmy.com
LED & LCD TV How to Diagnose Symptom of No Image on theScreen CLICK ... Tv was working fine when left to go to store and came back to blank picture and ... my samsung tv it turns on but its completely black and no sound at all ... LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW - Duration: ...

LG LED TV has no picture (black screen) but still sound ...




Dec 09, 2015 | LG 47LS4500

1 Answer

LG TV KEEPS TURNING OFF


Kindly do not keep attempting to turn it on, as you are likely to spoil some other boards/parts/components of the TV. Look for any loose contacts in power out let, RC jack, cable and socket. In order to ensure, it is not caused by the input device, connect a DVD player
and see. Switch off TV, switch off power, remove plug and wait for 48 hours and retry.
If problem persists, I suggest it is better to refer it to a qualified service technician, since the back cover has to be opened for investigation/rectification.

Aug 21, 2012 | LG 50PC1DR 50 in. Plasma HDTV

1 Answer

The volume on my LG LD400 42" tv keeps turning down on its own every 4 minutes or so. How do I fix this?


i have a 42 inch lg. works perfectly but the volume keeps going down n back up again all on its own ????

Jan 07, 2011 | LG 42LC2D 42 in. LCD HDTV

2 Answers

LG Plasma TV automatic turn off right after turn on


You have some dried out capacitors on the power supply. Samsung has a major issue with this right now and I made a tutorial for that repair in my Tips & Tricks. Your capacitors will not be the same, but identifying them and replacing them will be. Best advise I can give you: Stop using the TV and unplug it until you get it fixed. When these caps go bad, they draw down the voltage they are filtering. I've seen some TVs that had secondary damage because of this. I hope this was of some assistance, best wishes.

Apr 19, 2010 | LG 42PX4DR 42 in. Plasma TV

1 Answer

Keeps turning off


I am having the same problem, is there any solution for this problem?

Apr 11, 2008 | LG 47LC7DF 47 in. LCD HDTV

2 Answers

LG 32 in. HDTV keeps turning off.


I Have the same problem, LG 32" , LC2D a couple of work arounds that work are

1) - never unplug the mains plug
2) - i noticed it does this when the clock time is --:-- , i find that switching to digital tv can stop this,

however these are only tempory fixes and the problem re surfices, as i have found out after having no problem for 12 months, i have accidently unplugged the mains, and now the tc keep turning itself off,

Oct 31, 2007 | LG 32LX3DC 32 in. LCD HDTV

1 Answer

My dvd shows prog 200 and wont change


FIXED! LG DAT-250W INSTRUCTIONS: TURN OFF THE MAINS POWER AT THE WALL UNPLUG ANTENNA FROM THE BACK TURN POWER BACK ON AT THE WALL & START AS NORMAL IT WILL COME UP WITH "POOR SIGNAL" THEN WE FLICKED THROUGH THE CHANNELS & TURNED IT OFF AGAIN AT COMPONENT & AT THE WALL PLUG THE ANTENNA BACK IN TURN EVERYTHING BACK ON Note: **Just avoid the channel that keeps locking up** LG are aware of this issue

Sep 30, 2007 | LG Televison & Video

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

28 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73619 Answers

Cindy Wells

Level 3 Expert

5054 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

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

Answer questions

Manuals & User Guides

Loading...