Question about LG Flatron L1951S 19" LCD Flat Panel Monitor

1 Answer

Screen flashes only for a split-second (as a second display for an iMac)

I am using an LG Flatron L1750S as a second display for my 20" Aluminum iMac running OSX 10.4.9 with an ATI Radeon HD2400 128 MB of VRAM. I seem to have a problem. The display will flash on for a split second every time I turn it on, then I will go off. The green power light is still on, and It has not gone into standby mode. I feel like this is a problem with the monitor itself, because the menu will not come up either. Its just black... Screen flashes only for a split-second the goes off and green power led stays on but no picture, please help

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 3 Answers

The inverter is faulty.If your Monitor is powered by a mains'kettle' type lead,then it MAY be repairable,provided you can find someone to do it.If you have an external power supply,then the chances are you have a separate inverter,and it is doubtful whetther you can find the fault or a replacement circuit board....which is why we have become a throw away nation !!

Posted on May 09, 2009

Ad

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.
New users get to try the service completely Free afterwhich it costs $6 per call 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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

LG Flatron L1753S very bright LCD display how do i remdy this please kindly thank you


You can adjust the brightness with the on screen display controls. This link will get you the manual.

May 02, 2011 | LG Flatron L1750S 17" LCD Monitor

1 Answer

Adjust screen brightness


Press the OSD ("On Screen Display") button on the bottom-front of the monitor. Use the other nearby buttons to "navigate" through all the settings, to select "Brightness", and to move the level UP/DOWN.
Wait a few seconds, and the OSD will vanish, by itself.

May 13, 2010 | LG Flatron L1750S 17" LCD Monitor

1 Answer

PC boots for seconds then NOTHING APPEARS SCREEN


Check to see if you have inadvertently hit the CRT button which turns off your screen to turn on an externally connected screen even if there is no external screen plugged in. OR you could have a bad (Back-light) or (Inverter)

Jan 27, 2010 | LG Flatron L1750S 17" LCD Monitor

1 Answer

How do I Open / disassemble LG Flatron


Remove all the screws from the screen that you can, check for screws under all soft objects and labels, after all screws are removed, use a flat screwdriver or a case opener tool to start snapping the display cover open, it is hold in place with plastic clips, these will clip open but be carefull not to break any.


Sep 11, 2009 | LG Flatron L1750S 17" LCD Monitor

2 Answers

My LG Flatron L1717S wen I power up it flashes good for 2 sec


are you getting a check signal cable message? any on screen instructions?

try the cable, if it works on another monitor, then sorry to say but your monitor is fried

Sep 01, 2009 | LG Flatron L1750S 17" LCD Monitor

1 Answer

Lg flatron blank screen


t certainly seems like the monitor is not getting a signal. Did this happen after you changed something, or just on normal boot up?
It could be the video card that has failed.
Also, check the pins on the connector; sometimes they can get pushed in.
If you can, try swapping out the video card or use the monitor on another computer.
Good luck,

May 09, 2009 | LG Flatron L1951S 19" LCD Flat Panel...

2 Answers

LG Flatron L1750S LCD won't display anything...


Hi,

To your concern, a couple of suggestions:
  • if you could try again a reputable electronics service center/shop, pls mention for them to look at the CCF (cold cathode florescent) lamps, the inverter and/or the main board;
  • the blinking light is significant, it could indicate loss of video signal or internal protection kicking in;
  • possibly heat related, check for any of the capacitors bulging or leaking.
If they would reference a service manual or a schematic diagram, pls relay that it is chassis CL-82 for an LG L1750S. Foremost to check would be for the presence of both the 12 and 5 volts,.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

Sep 22, 2008 | LG Flatron L1750S 17" LCD Monitor

1 Answer

Calibration


Have you tried adjusting the "Adobe Gamma" via the setup from your control panel?

Oct 12, 2007 | LG Flatron L1750S 17" LCD Monitor

Not finding what you are looking for?
LG Flatron L1951S 19" LCD Flat Panel Monitor Logo

613 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

18402 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...