Question about LG 47LE5400 47 in. TV

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My LG 47LE5400 LED powers on with a black screen and no volume!! What could this be?

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  • Steven's Electronics
    Steven's Electronics May 11, 2014

    Hi doublejenter,can you eventually get sound out of it? does the screen eventually come on?

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  • Contributor
  • 6 Answers

How long have u had the TV?
Can u get any menus to open?
r there any controls on the back?
Have u contacted tech supp?
have u recently moved the unit?

Posted on May 23, 2014

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: lg 47le5400 size picture to fit the screen

You can fit the picture to the tv screen by clicking the buttons on the receiver. Change the setting to 1080i from 720i. It is going to work like that.

Posted on Feb 01, 2011

alpug
  • 1961 Answers

SOURCE: 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

Posted on Apr 07, 2012

vinceisaac
  • 2432 Answers

SOURCE: no backlight no sound no picture lg 47le5400

it needs proper trouble shooting, just let me know if you will be the one to do the job.so i can give you other step to trouble shot the tv since it needs proper tools and device then make sure you have the knowledge in electronic repair.

Posted on Oct 26, 2012

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1 Answer

How to fix an lg 47LE5400 tv power lights come on but no picture


If it's a led tv and if you have sound and, also, if you can see the picture with a flashlight very near on the screen in the dark, that means your backlight or your inverter circuit that control the backlight are defect. Good luck,


Serge.

May 06, 2016 | LG Televison & Video

1 Answer

LG 47LE5400 LED TV Wont turn on, long beep, what to do?


Dues the set have a blinking red light pattern?
If so, make note of the pattern and call LG Tech support. Or you have power board problem. Find a honest TV Tech.

Oct 30, 2013 | LG Televison & Video

1 Answer

No backlight no sound no picture lg 47le5400


it needs proper trouble shooting, just let me know if you will be the one to do the job.so i can give you other step to trouble shot the tv since it needs proper tools and device then make sure you have the knowledge in electronic repair.

Oct 25, 2012 | LG 47LE5400 47-Inch 1080p 120Hz LED LCD...

1 Answer

The screen will turn on, but after 2 seconds the screen goes black, the power button stays lit, and sound remains. What could this be?


it could be a bad CCFL lamp, inverter, power supply 24vdc output, or a main board problem. The set will need to be properly diagnosed.

Sep 18, 2012 | 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

Apr 06, 2012 | LG 47LE5400 47 in. TV

2 Answers

Lg 47le5400 size picture to fit the screen


You can fit the picture to the tv screen by clicking the buttons on the receiver. Change the setting to 1080i from 720i. It is going to work like that.

Nov 11, 2010 | LG 47LE5400 47 in. TV

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