Question about LG 47 47LV5500 47 LCD TV

1 Answer

LG shows it will lose display in 3 seconds

Dear Expert: I have a 47" LG 47LV5500 LCD TV. It once showed that it would lose display within 3 seconds and sure enough, the display was gone then in 3 seconds. After this time, every time when I turn it on, the display will stay about 3 seconds then disappear. But audio is still there. I looked closely that I can still see the picture, but very very dim. If I use the remote control to adjust anything, the display will change normally though it is difficult to see.

Posted by on

1 Answer

  • 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.

  • LG Master
  • 3,187 Answers

Hi the tv has detected a fault with the back lighting, now it could be a problem with the voltage to the back light or some of the leds in the back light have failed, it will turn off the back light when it finds a fault. behind the screen there is rows of leds on strips and they all light up when the screen is in use. and the main board knows they are lighting up by the voltage its using. when to many leds go out the voltage is too high so it will turn the back lights off to save them. also the same if the power board is not supplying the right volts. say the volts need to light the back screen is 64 volts and its only giving 62 volts the power is not right so it shuts down. same for if the volts go up to 64.5 volts it will do the same. hope this helps you under stand.

Posted on Jun 11, 2017

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

  • 2 Answers

SOURCE: frozen picture on LG LCD 37"

Try One of your working TVS and connect it to your cable outlet of the TV that is having problems. If that TV Does not work then there may be a degraded fitting or the Leg coming of the splitter to that outlet could have a Low Signal Problem
Next Take the First TV that was not working properly and put it on the cable outlet of one of the TVs that is working properly and if the TV set works on that Channel then you know it is not your TV that it must be the cable

Posted on Feb 28, 2009

SOURCE: LG 26 inch lcd. Recently it loses the signal from sky remote eye

hi! maybe there is a problem on power supply section or loose connection.

Posted on Sep 01, 2009

  • 8457 Answers

SOURCE: HI my 32lc2r Lg Lcd tv wont show picture.

Might be ur controller inverter board or main video backlight board.Ur video does show up a picture right?That the only two boards that related to video.My adviced to u is buy the controller inverter board first tried that,if not work return it for money back,but must pay restocking fee.That the board between the power supply and main backlight video board.Than u know for sure it the main video backlight board.

Posted on Oct 22, 2009

  • 8457 Answers

SOURCE: LG 42LG50 42 in. HDTV LCD TV

Reset ur tv by unplug,replug it an hour later.Do the same with the digital box.Go to ur tv menu.Go to AUDIO setting,go down to reset,ur audio should return to factory setting,should have sound return.

Posted on May 04, 2010

  • 1 Answer

SOURCE: Picture-In-Picture does not work (32" LG LCD)

my friend told me that if Tv is purchased from Canada will not work in Saudi Arabia but why?

Posted on May 22, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Hello, I have a lg lcd monitor. w1941s model. when I start my computer, it work for sometime. then it goes blank showing only the LG logo. then the power button doesnot work. it hang up glowing. again


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.
Take it to a repair shop.

Apr 06, 2014 | LG Computers & Internet

2 Answers

I have a Kodak M850 Easy Share hooked up to my television with an mini HDMI cable. The picture shows nicely but I don't know what camera button to use to make a slide show appear on the tv. Can you help?


Starting the slide show

  1. Press the Review button, then press the Menu button.
  2. Move autourg00422004id1197998.jpg to highlight Slide Show [img src="http://resources.kodak.com/support/jpg/en/manuals/GLB_en_urg_00422_images/autourg00422004ID1198002.jpg" alt="">, then press the OK button.
  3. Move autourg00422004id1198023.jpg to highlight your option, then press the OK button.

Mar 18, 2014 | Kodak Cameras

1 Answer

Ive connected my vga to vga cable from my desktop pc to the rgb pc input on my lcd tv but it shows no picture. it shows windows loading but wont show my password entry or desktop page


Because your laptop needs it's display setting changing so your second monitor is active.
While on your desktop, right click once and a box will appear, choose "properties" at the bottom.
There you will see another box, choose the "settings" tab at the top right and this will show your display options.
Right click on the number two box and "attach" it.
You may also have to change the size of the display to fit your tv.
Hope this helps

Dec 01, 2013 | LG Televison & Video

1 Answer

Lg hdmi picture not showing


display problem
u should go across expert for check it out

Oct 03, 2012 | LG 32LX1 32 in. HD-Ready LCD Television

1 Answer

Sharp LC-46SB54U Keeps losing picture intermittantly


i believe your tv is getting overheated, possibly from dust getting onto the electronic components inside. or the inverter board for the lcd panel inside is going bad, alot of times it is the capacitors on the lcd inverter board going bad.

Jun 12, 2009 | Sharp LC46SB54U 46 in. LCD TV

1 Answer

Viewsonic VE170 dislay problem


Your LCD inverter is giving up. You can either buy a new inverter but its a bit expensive
http://www.lcdpart.com/Products/cpc1151r0015.html,
or you can have it fixed by some electronic expert.

Nov 19, 2008 | ViewSonic VE170 (Beige) 17" LCD Monitor

1 Answer

Unlock


Try this: (Hope helps)

To show p in the phones display - just press * three times within two seconds.

2. To show w in the phones display - just press * four times within two seconds.


3. To show + in the phones display - just press * twice within two seconds.

Jul 09, 2008 | Nokia 6288 Cellular Phone

Not finding what you are looking for?
LG 47 47LV5500 47 LCD TV Logo

Related Topics:

40 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

The Knight
The Knight

Level 3 Expert

74106 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18391 Answers

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

Answer questions

Manuals & User Guides

Loading...