Question about LG Computers & Internet

1 Answer

Lg flatron tv model 21fc2ab tv after power on power indicator blining with beep

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 166 Answers

Yeah, that's not good.

The manual provides no information on this at all.
It's not user serviceable, in any case. If it's still under warranty, contact LG and see about having it serviced. If it's not, it will need to go to a repair shop to be fixed.

A recent discussion I had with a sales person at Best Buy regarding the cost of repairing Digital TV's these days, is that it's usually more cost effective to just get a new TV, as unless it's an in-line fuse that has blown, any repair work is going to generally involve replaicement of the main board, and will end up being a few hundred dollars, pretty close to the cost of a new TV anyway.

Sounds like it's time for a new TV.

Posted on Apr 12, 2015

Ad

4 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
budmrtn
  • 11361 Answers

SOURCE: My LG LCD Monitor model nO. Flatron L1 753 S one

Check the caps in the power supply/inverter board.
http://s807.photobucket.com/albums/yy352/budm/LG%20L1751S/

Basic LCD monitor troubleshooting guide:

http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find.

Posted on Oct 14, 2010

budmrtn
  • 11361 Answers

SOURCE: Lg FLATRON LCD L1730S (L1730SSNTM-AL**E power

Here are the service manuals, please look through them. Please note that if the power supply is not made by LG, it will not show the information in the service manuals.
http://elektrotanya.com/?q=showresult&megnev=LG&megnev2=L1730&kategoria=&kat2=schematics

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.

Posted on Jan 19, 2011

sutikherman
  • 1 Answer

SOURCE: LG Flatron EZ T530S

monitor lg standby

Posted on Mar 18, 2013

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Why won't my screen turn on despite the rest of the TV powering on?


Don't open up the TV. You may regret it. Unplug the set for 5 minutes....not just shut off....uplug the power plug from power source and replug after 5 minutes. It may need resetting.

Jul 02, 2016 | LG 42LE5400 42 in. LCD TV

1 Answer

Lg 21fc2ab circuit diagram


Circuit diagrams are in PDF. It cannot be included by this window. If you wish to get more details, check the site linked here. Surf the site in "MOSAIC" view. It will make surf easy.
http://electronicshelponline.blogspot.com/

Jan 23, 2014 | Televison & Video

1 Answer

Power supply is not working need smps digram of lg tv 21fc2ab


The schematic diagram is in PDF format. It cannot be send to you by this window.

Mar 14, 2013 | Televison & Video

1 Answer

This morning when i turned on my computer the monitor didn't turn on. looks like there was no power to the monitor. Can you tell me what could be the problem. I have LG FLATRON L1951S.


No indicator lights at all?
More likely to have power supply problem similar to the 17" version as shown here:
http://s807.photobucket.com/albums/yy352/budm/LG/LG%20L1751S/

Please read my guide first if you are going to DIY repair.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Aug 23, 2011 | LG Flatron L1951S 19" LCD Flat Panel...

1 Answer

Pls indicate the model of remote control of lg tv model flatron 1200


LG 42sl8000 remote control
images?q=tbn:and9gcqyzh_492ltc6vtiyo2cqkmmqtycgpzy4dx8oycff8xweomzwsb
Thanks for rating Good luck

Dec 24, 2010 | LG Televison & Video

1 Answer

LG Flatron LX151 i have it, and my problem is it cant open or power on, when i plugging it into AC it just turning the blue power indicator for a second and nothing next


Which will be cheaper:
* paying a technician $50 to $75 for labour/parts to fix it?
* paying $50 to $100 to buy a new 17-inch LCD monitor?

Jul 31, 2010 | LG FLATRON L1717S 17" LCD Monitor

2 Answers

LG Flatron EZ T530S


Check your connector to your computer if that's good check the HOT if it's bad replace the HOT and flyback. Check the SMPS caps.

May 23, 2009 | LG Flatron Ez T910B 19" CRT Monitor

2 Answers

L1750s 17"


This problem is showing when the main PCB of the monitor failed. contact the LG service provider in your area. Here is the link to get the service center info
http://www.lgservice.com/

Dec 31, 2007 | LG Flatron L1750S 17" LCD Monitor

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

114 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Computers & Internet Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

Michael Vincent Cruz

Level 3 Expert

868 Answers

Are you a LG Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...