Question about LG 47LC7DF 47 in. LCD HDTV

Open Question

My 47 inch lg lcd tv seems like it has to warm up.... it takes sometimes 15 to 20 minutes after letting it warm up and turning it on and off a couple of times it then works fine.....whats up

Posted by on

Ad

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

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

Ad
  • 1 Answer

SOURCE: LG 47" LCD TV - 47LC7DF Clicking Noise

I was told that these clicking noises (which happen on my Magnavox LCD too) were due to the "power required" at the internal switch. Seems that the power required to immediately turn on the TV is too much for a standalone household outlet, so it "surges" power in a series to get enough there. Hence, the clicking sounds are actually mini power surges to send more power to the internal circuits to turn the TV on.

If your set is like mine, these noises generally stop after a minute or two, correct?

Posted on Mar 29, 2008

Ad
  • 458 Answers

SOURCE: 37 inch LG LCD won't turn on due to power failure

Power failures can cause all types of problems, have you firstly checked the fuse in the mains plug? If that is ok then it may have blown an internal fuse in the power supply board, these are there to protect the rest of the circuit from power surges.

Posted on Mar 24, 2009

  • 41 Answers

SOURCE: "47 LG LCD TV automatically turns off by itself"

Your Power Board is going bad. I think this set has a one year warranty on parts.

Posted on Mar 13, 2010

  • 43 Answers

SOURCE: my lg lcd tv takes 20 minutes to turn on,and

it is a capacitor in the power supply board

Posted on Jun 26, 2010

  • 1 Answer

SOURCE: Problem for LG 47LC7DF 47 in. HDTV LCD Television

television just flashes red and takes at least 15 minutes to turn on after turning off and on and makes a popping sound.

Posted on Jul 23, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Why does my LG tv seems like it need to warm up before it will accept HDMI signal?


Sounds like a capacitor fault. They can be intermittent when cold, but will work okay when warm. Eventually though they will fail.

This is your advance notice to get the set either repaired by the manufacturer or a local TV shop.

Sep 06, 2014 | LG 42LG50 42 in. LCD HDTV

1 Answer

47" toshiba flat screen LCD tv randomly blacks out with no volume for a couple of minutes at a time


Check your power supply for swollen caps. If you find some replace them. Might need to replace the power supply if caps check fine.

Mar 18, 2013 | Toshiba 47TL515U 47 3D LCD TV

1 Answer

Problem for LG 47LC7DF 47 in. HDTV LCD Television it just flashes red and takes a couple of minutes to turn on and makes a popping sound..


television just flashes red and takes at least 15 minutes to turn on after turning off and on and makes a popping sound.

Apr 24, 2010 | LG 47LC7DF 47 in. LCD HDTV

1 Answer

Just bought a LG tv, 47 inch class and I cant find the code for my uverse remote


hi! i have here a couple of codes for your LG tv, just try them 1343, 1346, 1396, hope this helps!!!! goodluck!!!

Nov 15, 2009 | LG 47 in. Flat-Panel LCD HDTV

2 Answers

Stalling coming on


LG's are known for having bad capacitors in the power supply. These components will cause all kinds of problems like not turning on, no backlight or no video and are known to do this after the TV has been off for a few hours or days. You will need service on this TV.

Jun 26, 2009 | LG 42LC2D 42 in. LCD HDTV

2 Answers

Lg 47 inch tv sound


We had the same problem of pathetic sound quality and volume with a sony brava. Thats just the way they make tv's these days because most people buy a surround sound system as well. We bought logitec computer surround sound speakers for about $140 and plugged into the ear jack, problem solved, we have heaps of volume and stacks of bass.

Dec 21, 2008 | LG 47LC7DF 47 in. LCD HDTV

2 Answers

Lg lcd 37 inch tv loosing sound


i have the same problem and find that if i freeze then unfreeze the screen it works

Jan 31, 2008 | LG 42LC2D 42 in. LCD HDTV

1 Answer

LG 47" LCD TV - 47LC7DF Clicking Noise


I was told that these clicking noises (which happen on my Magnavox LCD too) were due to the "power required" at the internal switch. Seems that the power required to immediately turn on the TV is too much for a standalone household outlet, so it "surges" power in a series to get enough there. Hence, the clicking sounds are actually mini power surges to send more power to the internal circuits to turn the TV on.

If your set is like mine, these noises generally stop after a minute or two, correct?

Dec 13, 2007 | LG 47LC7DF 47 in. LCD HDTV

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

Related Topics:

352 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

74185 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

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

Answer questions

Manuals & User Guides

Loading...