Question about LG 32LC7D Television

4 Answers

LG 32LC2R screen goes black after 2 sec.

When i tried to turn on TV, it goes black after 2 sec(the picutre quality is OK). LG service senter said inverter failed but it can only be replced along with LCD screen as it is montoted onto it. The price for LCD screen is 580$ which is almost the price for new TV.
Is there anyway to change inverter or somehow to fix it now?

Posted by on

  • Anonymous Dec 17, 2007

    I have a LG 32LC7D Television, not even a month old. Sometimes when I am watching it, all of a sudden the screen goes black but the sound is still there. If I switch it to another station and then back to the original one, it will be back on. Is there a solution to this?

  • tinker27 Feb 01, 2009

    I have had my LG LC37D for almost a year and a half. It had been working fine until this week, when the screen went black. The sound still works. I called my cable company complaining thinking it was my digital cable messing up. But then I unhooked the cable and still no picture. I contacted LG and they said sorry warranty expired at 12 months. I unpluged TV over night and it worked fine next day for a little while. Then again black screen. I thought LG was suppose to be one of the BEST TV'S you could buy. For the price I paid ($1000) it should have al least a 3 year warranty. This is ridiculous. I had my last TV for a long time before it quit. They should have to repair all of these TV's. Do they have some kind of timer on them that when your warranty goes out so does the TV?

×

Ad

4 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Your problem is that your Time Control is over heating, if you can grab a simple used pc fan which works on 12v, you can connect it to your PSU using 12v + grd, on my PSU I just clipped a little of plastic on the connection and plugged in a pc 120mm 12v fan, red is for 12v and black for gnd. You will need to find a area to mount this fan, may have to do a little modding on the metaling plate that covers all your boards. I cutted out a little metal over the Time and made some holes on the back where the fan is below so that the fan may pull cool air in, the hot air will blow out from the side cuts of the back. After all that just enjoy watching your fixed lcd ;)

Posted on Sep 18, 2012

Ad

My LG 32lc7d 32 inch TV is 9 months old (December 2007 to September 2008) and now the screen goes black with sound and the channels will change I can hear them. Also when the TV is fine if I touch the remote it freezes the picture, so turn it off and on witch does not respond to the remote for five seconds, turn it on again & it works for 2 to 3 hours then same problem. LG claim its a software problem, well I got link to the firmware update down load to my memory stick and stuck it in the usb port on the back of the TV, software update fine no problem, TV reset all my preference are lost no problem I can set it how I like it ,but now worst things are happening the screen goes black after 15 to 20 minutes and no sound now ,so the firmware did not work but cased more problems and less viewing time .NNNOOO more LG product for me in life again .
I bought the TV for $1000 us and the DVD up converting player for $110 + sound system
So I could 1 remote to make life easer for me, but life is better for LG now since they have my money and all I have are their problems.
We should come together and attack LG about this problem or boycott them and their products for good, hundreds of thousands of people have this problem and nothing.
What’s the sense of a warranty if there no fix for your problems and you can’t get your money back. I have bought so many LG products and now no fix. There are millions of people who don’t have a $1000 us in there bank account..
I now feel like I was held at gun point and robbed by millionaire.

Posted on Sep 25, 2008

Ad
  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 5 Answers

If anyone is willing to sell this tv lg32lc7d model just email me at richman2k7@hotmail.com

Posted on Nov 08, 2008

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 3 Answers

Well all the technical people can’t tell you with any real solution. Well my problems are just like yours read mine below yours.
Here is what I found out and if anyone inverter fails this is the reason.
Now my warranty was up, so with my screen going black, I had nothing to loose so I opened the TV and took the back off. I found that when the screen goes black the screen was extremely HOT so cooling it off I tried. I took the back off and kept off for two days, the TV did not freeze nor did the screen go black either it was on even when I was not watching it just for test sake some times when I could feel the hest I put my house fan on pointed at the back of the TV and up till now, no more black screen, so I went to the audio store and bought a 110V amplifier extractor FAN cut a ROUND hole in the plastic back panel of the TV over the transistor heat sinks and bolt it up. I am no technician so I did not connect the fan to the TV circuit board but instead put a plug on the wire and plug it in my cable box power plug,
So whenever I turn the cable box on the fan would come on with the TV. I Put the back on and the screen is cooler the remote respond the TV does not freezes and for 4 days now the TV will work until fall asleep and get up to turn it off. The fan makes a little sound but not much more than a computer if you have a good technician you can have him install 2 small 12V computer fans and find some where on the circuit board to connect then so they work with the TV power supply. I sure hope my problems are over and this will help you. Try to keep the TV away from close quarters and hot walls .This TV runs hotter than a ctr TV.
As for LG the TV needs a proper cooling system + small cooling fans and more cooling ports on the back of the TV ,cause there is only 1 small vent about 2 X 3 inches below the heat sink and heat does not go down everybody knows heat goes up. The vents at the top are not enough to cool this TV without aid of extractor fans. LG should test TV in a hot room to simulate hot homes in summer times to see the defects. Shame on LG to let a simple costumer find this out. My house is not hot, I live at least 1600 feet above sea level in the rural of Jamaica and it rains every day so it is not a hot house problem. Heat dissipation is a real killer for this TV and any inverter failure. Talk to your technician and try my theory,
If your warranty is up the he only thing you have to loose is your TV.

Christopher

Posted on Sep 29, 2008

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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

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

LG 32LC2R 32 inch Wasworking ok, now blinks 5 times


Seems like you have an Inverter issue
Inverter board is under the psu to the left and its job is to
light the lcd panel so you can see the picture
give me more info and i might help you to fix this

Aug 17, 2014 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

LG 32LC2R 32 inch Wasworking ok, now blinks 5 times when powered on


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Aug 17, 2014 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

Red screen LG 32LC2R


look for bad caps in power supply.

Feb 04, 2014 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

Red screen LG 32LC2R


Maybe Bad caps in power supply,Crack or splits on top of cap or leaking, Check value of caps in power supply.

Feb 04, 2014 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

HI, I HAVE SOUND BUT NO PICTURE


hi, if your tv has totally black screen the cause is either the inverter board get busted or the back light need replacement. if their is a white screen display but no picture, you must check the t-con board for screen panel display which have defective or burnt component parts .

Aug 10, 2012 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

LG 32L4DS this is my TV... my wife was watching and the screen went black no picture no sound any suggestions or is it a recyclable?????


Tv now turn on,tv have power LED light indicator flashes?Tries tv unplug,replug it back like an hour later,the tv now,should resetting itself back to the factory setting.The tv should work now.Not,than the power supply board is dead.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Oct 25, 2010 | LG 32LC2R 32 in. HD-Ready LCD Television

2 Answers

I have a LG 32LC2R flat screen tv and lost my manual while moving house, is there an electronic one I can download


here is a repair manual for your tv .. its in PDF form

http://www.givemefile.net/smanuals/lcd_tvs/lg/32lc2r.html

the pdf download is about half way down the page

below is a site where you can download the User guide

http://safemanuals.com/user-guide-instructions-owner-manual/LG/32LC2R-_E


Apr 12, 2010 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

When initially turned on TV will alternat between picutre & black


When the tv goes to a black screen does the sound remain on? Also,if you listen carefully can you hear any arcing noises in the back of the tv?

Aug 03, 2009 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

LG 32LC2R - No Picture Sound Ok


Hello
It sounds like there may be a issue with the inverters on the Lcd panel, yes you will need to contact a repair center.

Aug 15, 2008 | LG 32LC2R 32 in. HD-Ready LCD Television

4 Answers

Lg 32lc2r, only showing picture in black and white


Make sure that the color control level is set to the default or 50% to start with. This should be in the Video menu.

The colour for the tuner and for the encoded base-band video uses a circuit area called the colour demodulator. It is possible that this cirucuit area has failed and needs servicing.

Jerry G.

Jan 08, 2008 | LG 32LC2R 32 in. HD-Ready LCD Television

Not finding what you are looking for?
LG 32LC7D Television Logo

2,028 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

The Knight
The Knight

Level 3 Expert

75846 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18425 Answers

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

Answer questions

Manuals & User Guides

Loading...