Question about LG Televison & Video

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I’m not sure what part I need for me tv, but the issue is that there’s no picture but I can see with a flash light and there’s sound My tv is LG 47in 47LN5790-UI is the serial number

Posted by Nick Desanogueira on

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1 Answer

Mikey

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  • LG Master
  • 6,502 Answers

It is a backlight issue, could be either a blown backlight or T-con board faulty.

Posted on Jun 25, 2020

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5 Related Answers

Anonymous

  • 9 Answers

SOURCE: RE: Flashing "Standby" light

Go here http://www.avsforum.com/avs-vb/showthread.php?t=928945&page=4
for my post #108 for a step-by-step solution with pictures. $21.83 is all it cost me. I fixed my own TV as many others on that forum have. Feel free to contact me at [email protected] if you run into difficulties.
-Dave

Posted on May 12, 2008

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MNTECH

Carl Schulzetenberg

  • 1543 Answers

SOURCE: Serial Number location on LG WM2016CW

Serial number will be something like:

804KWLL10010

(The first three numbers are a manufacture date code, the next two letters will be manufacture location code.)

Posted on Jan 04, 2009

Anonymous

  • 1 Answer

SOURCE: Serial Number location on LG WM2016CW

just open the door on your lg and the serial number is on a tag.

Posted on Jun 09, 2009

Anonymous

  • 17 Answers

SOURCE: NEED HELP FINDING THE SERIAL NUMBER/LG RUMOR

If your phone is on, go to your menu and select settings and tools.

Then go to settings and scroll to the bottom until you see Phone information.

Select Phone number and it will list the serial number.

OR...

Take out the batter and you will see your serial number.


Posted on Aug 16, 2009

maatmartin7

matt martin

  • 1258 Answers

SOURCE: 47in Phillips-tv picture goes black still has

Could be the signal board has a bad cap, in this case it sounds like you are getting intermitten power to the inverters....when the tv goes down and of course you have audio....Shine a flashlight on to screen and see if you have a picture...look carefully. If this is the case..you have the above problem!

Posted on Nov 23, 2009

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