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LG 47LE5400 with wide grey vertical lines - LG Televison & Video

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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

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Posted on Jan 02, 2017

vmhreha
  • 77 Answers

SOURCE: grey vertical line appears on screen

It's a symptom of what everyone refers to as vertical banding. Have you tried a light grey screen to check for banding? It may be that there is a brightness difference between two bands that causes the line to appear darker. You may also find that there is more banding in other areas of the screen than you have realized.

but there's no simple solution; though some claim that unplugging everything from the tv and unplugging the tv power for 24hrs will help. I think that's a crock, but you can try it.

do you have a warranty?

Posted on Jun 17, 2008

  • 197 Answers

SOURCE: single vertical line 1 pixel wide

bad panel call panasonic

Posted on Jun 07, 2009

  • 541 Answers

SOURCE: Hi i have a 50

This could be a board or the panel. It is hard to say. Both can cause this. Have a repair shop check it out.

Posted on Oct 14, 2009

budmrtn
  • 11361 Answers

SOURCE: LG tv starts up with a grey screen with colored

Grey screen means the T-CON board is not getting the 12vdc feeding it, same for sound. So check to see if you do have 12vdc from the power supply first.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Posted on Jul 11, 2010

  • 11800 Answers

SOURCE: vertical coloured lines down right

No, gas problems would have generated failures all over the screen, not in distinct lines.
No, these lines are caused by badly functioning buffer boards: the chips on it that directly control those specific lines of pixels overheat and start to malfunction. The problem is getting worse because the status of the chips is getting worse: they need less and less time before starting to fail. In the end it will fail for good and those lines will be permanently on the screen.
The faulty buffer board will have to be replaced. You should call a repairman to do it - to access them the entire tv must be completely dismantled and this is a very tricky operation in a plasma tv. On top of that the replacement board is very hard to obtain by a regular person, it will have to be ordered at the dealer. Fortunately it's not an expensive part - less than $40 per piece.

Posted on Feb 05, 2011

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Lg 47le5400 comes on with halfscreenblack and other half screen has vertical lines


If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

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LG MODEL 55LM4600 THAT HAS A VERTICAL SHADOW ON THE RIGHT SIDE OF SCREEN ABOUT 3 OR 4 INCHES WIDE. hAVE YOU HAD THIS BEFORE?


Line fault. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

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1 Answer

Lg 47le5400 tv has no picture or sound


Contact any service technician. To get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.
25402078-2xmtrvvcpf0td3c35znebqyj-5-0.jpg

Feb 05, 2015 | LG 47LE5400 47 in. TV

1 Answer

I have a 47 inch lg LED model 47LE5400-UC. The TV turn on, but just shows vertical lines. Does anyone know what may cause this or how I can fix this??? THANKS!


Hi, the main board of your TV is dead This can be cause by open fuses surface mounted you have to take out the mainboard and check for any open fuses specially from the main processor IC replace if you found any.you can also order a replace board at shoppjimmy.com just follow this link
search for brand and model good luck

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1 Answer

Vertical black line, left of center screen, 3 inches wide appears when plasma tv is cut on.


You either have a bad buffer board or a plug that has gone bad. Being that the line is that wide I would almost bet that the board is bad. Have a repair shop check it out. Thanks

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1 Answer

Green vertical line on videocon 42inch plasma tv


Hello Depending how wide the line is their could be two possible causes.
I have two questions for you.
1. How wide is the line.
2. Does it run from top of screen to bottom of screen?
If the line is thin a single strait line then it is possible the PDP has gone Bad (Panel). (Screen). The screen will to be replaced.
If the line is at least 2 or more inches wide then its a buffer board which can be replaced. LG calls this board Hand insert Boards or display driver boards..

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1 Answer

Inspiron 1150 lines on screeN problem.


Connect an external monitor to the laptop and see if it also has the vertical lines. If the external monitor looks fine, then your laptop’s LCD display panel is bad. If the monitor has the vertical lines displayed on it, then your graphics card or motherboard is bad.




Your responses are intended to improve the level of service provided. Please show your appreciation by rating your experience.
Thank You.

Nov 10, 2008 | Dell Inspiron 1150 Latitude D600 14.1 LCD...

1 Answer

42" LG Plasma with 4" vertical lines at each end


LG service is non- existent . The only solution that I can suggest is "Give a wide berh to LG products. Dont ever touch any"

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