Question about LG 47LC7DF 47 in. LCD HDTV

2 Answers

Vizio GV47L screen went black and is now unresponsive

I was watching tv when a i heard a pop and my screen went black and unresponsive (i.e. power button, volumes and channel buttons do not work). I unplugged the tv and turned it back on but the screen is black and buttons still don't work.

Posted by on

  • jxsonman May 20, 2009

    the tv will power back on (all the lights for touchscreen buttons and VIZIO emblem lights up), but is won't turn off, change channel, volumes won't work, source button doesn't work etc. If i want to turn it off i have to unplug it.

×

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 92 Answers

Change the main board if you have good picture and sound. If you don't have picture and sound, the inverter will also need to be change.

Posted on May 30, 2009

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 64 Answers

Could be the power supply gone bad.
No easy solution I'm afraid.

Posted on May 20, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My Vizio p50hdtv herd spark, and TV went black, no picture no sound


Check and replace the main power regulator board as card basis. It has damaged.

Oct 11, 2012 | Vizio P50HDTV10A 50 in. Plasma HDTV

1 Answer

My vizio gv47l went black. where do i start


Search on blown fuses for gv47l. There are three fuses that you can check (open the back of the TV) and if one is mad you can jumper it with another fuse. I did this nad it fixed my gv47l

Dec 03, 2010 | Vizio GV47LF Television

2 Answers

Vizio GV47L not turning on after a pop noise


screen went black due to power supply failure. check also inverter.

May 30, 2009 | Vizio GV47LF Television

1 Answer

Heard a pop and screen went black


Sorry thats the death of your tv I
m afraid, the pop you heard is either your lamp or tube going boom.

Apr 03, 2009 | Televison & Video

2 Answers

Vizio GV47L not turning on after a pop noise


check your power board, most likely that's the part that is causing the problem.

Feb 09, 2009 | Vizio GV47LF Television

1 Answer

Vizio tv first screen had bluish discoloration and than few days later a pop and screen went black .ANY IDEA OR SUGGESTION all of the sudden started experiencing severe discoloration


This is called the pop of death! If you call vizio they will ask you if you heard a pop, this is a common issue and unless your under warrenty your looking at 916$ to fix it. (assuming you have no sound! If you do its 430$ plus tax for parts and repair. You can buy a used one on ebay for that price!

I have the parts numbers if you want them!
Call vizio if you have had this system for under a yr the will fix it free!

As for me my 50 and 42 inch had this issue and well I am out of warrenty.. I hate vizio lol!

May 24, 2008 | Vizio L32 32 in. LCD HDTV

2 Answers

Vizio P50 screen refresh


power supply.Definately will need to be replaced. Im actually looking for one to replace myself.TV repairs charge 1200 to repair.

Nov 01, 2007 | Vizio P50HDTV10A 50 in. Plasma HDTV

Not finding what you are looking for?
LG 47LC7DF 47 in. LCD HDTV Logo

1,593 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

The Knight
The Knight

Level 3 Expert

74106 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18390 Answers

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

Answer questions

Manuals & User Guides

Loading...