How to fix a black screen problem with my LG TV?

Question 1

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LG 60UH6150 60" 4K UHD started having black horizontal lines a year ago that have now multiplied on top of the screen. Today the tv video/picture focus fades in and out. Has the Tcon panel failed?

That is a good set and worth fixing

https://www.google.com/search?q=LG+60UH6150+black+horizontal+lines

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Jan 05, 2024 • Focus Televison & Video

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1answer

Do you think a bad lower buffer board will cause this issue?

If you go to manuelslib.com and put in your model number it will give you a trouble shooting chart for your model and you can trouble shoot the problem. It will include wiring charts.

May 13, 2022 • LG Televison & Video

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We have a LG , LED , Flat screen TV model 40LF6300-UA approx 2 years old . It has one thin black horizontal line on screen. Anyway to trouble shoot before we buy a new one ? Thanks !

I hate to give you bad news but this sounds like a panel issue

Sep 15, 2018 • LG Televison & Video

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2answers

How do i root LG tablet with computer?

Root LG Device with OneClick Root

Step 1: Connect LG phone to PC and enable USB Debugging on LG phone by following steps. Drag and drop down the notification window. ...
Step 2: Install LG Drivers on your computer. ...
Step 3: Download LG One Click Root. ...
Step 4: When connection is successful, click the "Start" key.

Oct 03, 2016 • LG Cell Phones

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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

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I have an LG 42LS3450 TV and when I use a coaxial cable to connect my TV to my outdoor cable all I get is black and white words (clearly) on a noisy and snowy Black and white background followed by check...

Obtain your owner's manual and follow the connection steps exactly. It's possible you have made the connection at the Internet point.
If this wasn't the problem refer to the trouble shoot section and
follow the steps indicated.

Dec 30, 2017 • LG Televison & Video

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Hello, I have ASUS Ecc PC 900 HA I have problems w/ monitor ...some times ok another times black .I check video card ok.What exactly problem...thanks

One possibility is a defective inverter board. Another is a defective backlight bulb.
Please refer to the following article for details on ow to diagnose these faults & fix them:
http://www.fixya.com/support/r6430776-troubleshooting_laptop_power_failures

If none of these proved to be the root cause of the issue, you will have one last possibility; which is a bad or loose LCD screen cable. In order to check it, you will need to disassemble the LCD panel & make sure that the cable is not defective, & that it is connected tight on both ends.

May 18, 2011 • ASUS Eee PC 900HA 89Inch Netbook Carrying...

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When we turn on our tv a horizontal line appears and black screen. the sound is ok.

you lcd is damaged change it with a new one

Apr 26, 2011 • Televison & Video

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Our Big Screen TV a 42" Sanyo, Plasma stopped working overnite, screen is just black, no picture or sound? it's app. 4 years old, what could it be & how much will it cost to fix it??

The problems must be trouble shoots by the shop.The priced to trouble shoot and replacing boards should aroud $500-$600 dollars.

Jul 14, 2010 • Sanyo DP50747 50 in. Plasma TV

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2answers

LG RU-42PX11 42 plasma TV has black bar

The screen does not work properly .Ribbon wire fails.

Mar 31, 2009 • LG 42PX5D 42 in. Plasma HDTV

Question 2

Larry

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Posted on Sep 20, 2021

Larry

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Your LED backlight strips are defective, see some youtube vids on how to replace them. Cost will be about $60, can be purchased at shopjimmy.com

Ash Khan Sep 24, 2021

Thanks Larry. You were spot on. Your help is greatly appreciated.

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How to fix a black screen problem with my LG TV?

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LG 60UH6150 60" 4K UHD started having black horizontal lines a year ago that have now multiplied on top of the screen. Today the tv video/picture focus fades in and out. Has the Tcon panel failed?

Do you think a bad lower buffer board will cause this issue?