Question about LG Televison & Video

1 Answer

LG 42LN5300-UB TV HAS NO PICTURE AND NO BACKLIGHT

I have an LG 42LN5300-UB BUSDLMR TV and I have no picture and no backlight. I am considering getting a 3 board kit to try to fix the problem. What are the chances that the 3 boards will fix the problem? After the 3 boards, are the panel components very low risk of failure?

Posted by James Hubbard on

Ad

1 Answer

Rajamohan RM

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Passionate:

    Visited the website for 10 consecutive days.

  • Expert
  • 187 Answers

If you power on your TV but you do not see the menu options, or any video display - just a black, blank screen, and possibly no audio as well; try the recommended steps below to resolve the issue. Check if the status LED, in front of your TV is ON. ... To confirm, point the TCL remote towards the TV and press any button.

Posted on Jun 18, 2020

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 60 Inch LG Plasma TV Model Number 60PV400-UB I have sound, Remote chances channels and can tell volume is still working but have no picture.. Just Black Screen


The most likely case is that the 'backlight' has failed.
If you turn-off all the lights at night, you can generally see the feint picture generated by the screen. If you can see the picture it means the backlight has failed. You might be able to get the backlight replaced.
If you can't see the feint images, either the hardware to generate the images has failed or the LCD screen itself has failed.
Unless it's under some kind of warranty you'd need to get a repair quote for it. But if the LCD screen itself has failed, it'll essentially be uneconomic to repair.
Best of luck

Mar 08, 2018 | LG Televison & Video

1 Answer

I have a TV that shows power on (red light on front of TV), but nothing on scree. TV model is LG 42LN5300-UB


Check the various voltages coming from the power supply board and see if they are all ok, there is a legend on the power supply board to show what voltages are at what pins on the connectors,the 5 volt standby we know is good as long as the set has sound, but check the others

Nov 08, 2017 | LG Televison & Video

1 Answer

Lg led tv backlight


Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Feb 04, 2015 | LG Televison & Video

1 Answer

LG 42LC7D turns on ok but no display or sound,tried using monitor out with another tv but no picture either


Check to make sure you have the right input selected for the input that ou have plugged into.

Jan 20, 2013 | LG 42LC7D-UB Television

1 Answer

No picture on LCD tv but sound works!


Yes, i would get it checked first to make sure it is the backlight, if you can see a slight glow around the edges then the backlight is working.

Dec 13, 2008 | Televison & Video

Not finding what you are looking for?

Open Questions:

Televison & Video Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Muntejaya Ginting
Muntejaya Ginting

Level 3 Expert

10422 Answers

Ekse

Level 3 Expert

13434 Answers

The Knight
The Knight

Level 3 Expert

76407 Answers

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

Answer questions

Manuals & User Guides

Loading...