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Flatron L1918s LCD Monitor goes black after start-up. How can I fix this?

The screen shows the wall paper for about two seconds then blacks out. The power light remains green indicating that it is not in sleep mode. The monitor is used as a secondary extended screen.

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  • Computers & ... Master
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Probably the back light is failing.

Posted on Feb 14, 2014

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Posted on Jan 02, 2017

  • 12 Answers

SOURCE: My monitor will remain black when notebook is powered up

Your monitor may be configured for a mode that is not compatible with your display device. Start your PC in Safe mode by holding down the F8 key from a cold boot.  If your display comes up in 640x480 mode, then your problem is your display settings and can be corrected by right-clicking on your desktop, selecting PROPERTIES and then the SETTINGS tab. 

 

If new settings do not work check your SLEEP settings in the control panel to make sure you are not "hibernating".

 

Failing all these, re-install the drivers for your display adapter from safe mode.

 

If your monitor did not come up in safe mode (remained black) enter your BIOS (CMOS) settings and ensure that your primary display is set correctly.

 

After these non-invasive things fail, take it back and get it covered under warranty, you have a hardware problem. 

Posted on Oct 15, 2007

  • 1 Answer

SOURCE: MacBook Pro Black screen and shining sleep indicator

is the battery fully charged? try plugging it in then press the power button again.

Posted on Jan 10, 2008

patemi
  • 366 Answers

SOURCE: Dell Latitude D600 - Screen goes blank while booting

Check you config against this tutorial

Posted on Jan 12, 2009

Geekman
  • 32281 Answers

SOURCE: toshiba satellite a135 monitor goes black

You could have a defective screen - a defective inverter or a CCFL lamp.
To determine if you have a LCD screen or video card problem, read this and follow the instructions.

Defective CCFL backlight, it may have the following symptom:

  • Screen flashs on red/pink and off.
  • Picture stays on in red and slowly be come normal.
  • Picture flickering with dim display.
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp

Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

Posted on May 04, 2009

  • 2 Answers

SOURCE: Compaq Presario V2000 Screen went black

I know this is stupied but I had the same problem and it is fixed now - here goes techies - I called HP and of course they were giving me the story out of warrenty - i could pay to talk to them and all the other stuff. They had no clue and neither did I. However in the discussion i had to give them the model number "turned the thing over to find it" When i opened it and tried again it worked. I then moved it and had the same problem - once again turned it over and it worked. I have no clue what I did but I am going to take it in to have it looked at. Can someone tell me what happened?

Posted on Jul 27, 2009

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My Monitor LG Flatron W2243S keeps flickering and turns off, this started yesterday


Try another good monitor, if it solves the problem replace the monitor if not replace the computer.

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Having a LG Flatron L1718S. In the last week, when I start the monitor it shows about 1 second the image of the computer, the it turns black. Same appears when I disconnect it from the computer - a...


That means the monitor has a problem with the Capacitors. Capacitors inside your monitor can no longer hold up power long enough for your display. This is so because the capacitors might have been blown. This makes the monitor to go on for about 2 to 3 seconds then it goes off.

The solution is to change the capacitors from the board (the part that you connect he power cable). This must be done by a Computer Technician who will safely carry out the procedure. Open up the monitor, using a flat blade and try to separate the cover with the LCD, starting from the bottom, working your way through around. Before you do anything, check for any burged or any with a black smoked colour capacitors...If you find any, then it has to be replaced

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You should google this. After looking myself i have seen that it should play HD movies without a problem.

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• 1) TAKE OUT YOUR LAPTOP BATTERY
• 2) REMOVE YOUR AC ADAPTOR CORD, that's the wall power, remove it.
• 3) NOW HOLD DOWN THE POWER BUTTON FOR 30 SECONDS.

That will drain any static electricity that has built up on your laptop system board and many times fixes the problem of a black screen. After the 30 seconds re-connect your laptop to the wall power and hit the power button normally and see if the laptop comes back up.

Replace your battery.
Restart!

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sounds like a blown backlight (the TFT screen is lit from behind by thin white flourescenet type tubes,

if these become faulty then you cannot see the display output as it is no longer lit from behind

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i get a black screen and an orange light in my lg lcd flatron whenever i turn it on.. i cnt use my pc because of this problem.. i hope u would answer my question...

u can email me at jmaonir@yahoo.com

tnx man :)

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