Question about LG Flatron L1951S 19" LCD Flat Panel Monitor

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I have a L194WT LG Flatron monitor. One day it

I have a L194WT LG Flatron monitor. One day it was working fine and the next day it won't even turn on. No power or anything. No power surge and other monitor works just fine.

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  • samoliv Apr 17, 2009

    I have the same exact problem! It worked fine the other night and then yesterday morning I went to use it and it wouldn't turn on?!? My other monitors work fine and I tried switching the cords etc and still don't work. Any solutions or why this happened would be helpful.

  • Anonymous Apr 17, 2009

    same problem here. on hold with LG support right now. 1-800-243-0000 (US)

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Same problem started happening two days ago and ever since. I called LG and the product falls under a 3yr product warranty according to them (from my original purchase date of January 20, 2007). They will send packing slips to me so I can send the defective unit back to LG. I was told I am eligible for a replacement monitor - which will be shipped to me within 10 to 14 days (consecutive days, not business) - although I'm not sure what I'm being sent in return. My suspicion is that this monitor issue is a known issue by LG and they are quietly replacing the unit to those who follow through by calling CS.

Tips: Have your original purchase date on hand (in the form of a receipt) just in case they want proof of purchase.

Posted on Apr 27, 2009

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Posted on Jan 02, 2017

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Hi, I turned my computer and monitor off as I normally do last night and when I came downstairs this morning to turn my computer and monitor on, my monitor didn't turn on. I pressed the power button on...


You need your monitor repaired or replaced.
Unlike a computer, there is not much troubleshooting beyond making sure it is plugged into a live outlet and turned on which you did already.
Good luck!

Jul 19, 2011 | LG L194WT 19" LCD Monitor

2 Answers

HOW TO CHECK A LG FLATRON L194WT-SF MONITOR FUSE, THE REAL PROBLEM IS HOW TO REMOVE THE BACK COVER


Here are the service manuals: http://elektrotanya.com/?q=showresult&megnev=LG&megnev2=L194W&kategoria=monitor&kat2=all

After removing all the screws and the base, I use thin flat blade screw driver to crack open the case starting at the bottom egde and work your way around, just watch out for any cables attached to the front bezel. The monitor is not made to be easily open up.

Please read my guide so you will know what to look for inside the monitor.

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.

Mar 15, 2011 | LG FLATRON L1919S-SF 19 inch LCD Monitor

1 Answer

L194Wt doesn't turn on when connected to power no power light-nothing. This monitor connects directly no transformer in the power cord.


Open it up and look at the capacitors. The round "tin can" looking components. If the tops appear bulged, then replacing them may help. Check out the YouTube video... and web site...

http://www.youtube.com/watch?v=9Q6_TgNJvQw

http://stores.ebay.com/LCDALTERNATIVES

Good Luck!

May 12, 2010 | LG 22" FLATRON LCD Monitor

1 Answer

L194Wt doesn't turn on when connected to power, no power light-nothing. This monitor connects directly, no transformer in the power cord.


You need to open it up and inspect the AC main fuse, capacitors (with bulging top/seal), burtn parts, etc. see example of failed monitors due to bad caps, lamps, transformers, etc: http://s807.photobucket.com/home/budm/allalbums
Post back as to what you see inside so we can guide you further.

Mar 20, 2010 | LG 22" FLATRON LCD Monitor

1 Answer

My screen keeps going blank after about 2 hours


check the flexible connectors conecciom tambein There is a false contact

Aug 21, 2009 | LG Flatron L1710S 17" LCD Monitor

1 Answer

Same problem with L194WT no power, no light


Your monitor have a bad condensatorin the PSU.

The only thing to do is to replace the Power Supply Unit (very expensive, more than a new monitor) or if you have electronic tools, found and replace that condensator.(cheaper way...)

Anyway, have you tried to replace your VGA card ? The problem could be there too !!

Best Regards!

Jun 24, 2009 | LG Flatron L1951S 19" LCD Flat Panel...

1 Answer

LG L194WT Monitor suddenly stop working


it is probably indicative of a switched mode powersupply trying to start then seeing a short and then trying to start again...this will cycle continuously until fault is rectified..any component that can drain the powersupply is the culprit...you need some way of detaching the powersupply from the load (monitor) to see if the power supply its self is the cause and also check if there is a loop back (a pulse) for continuous running.

qube

Jun 06, 2008 | LG Flatron 563LE 15.1" LCD Monitor

3 Answers

Analog Out Of range (LG Flatron L1750T)


some games need high resolution. Monitor resolution not supporting for this game.
Powersaver mode showing when the main PCB of the monitor failed. check this link to get the service center info
http://www.lgservice.com/

Nov 21, 2007 | LG Flatron L1750S 17" LCD Monitor

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