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Laptop lcd display

LCD Display is blank and dark even though laptop is functioning. wat do i do my laptop suddenly went blind though its functional but i cant see anything

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  • blueq Apr 30, 2008

    am facing the same problem. am completely screwed up now. bought the laptop two months back. now dont know what to do....

  • powell2006 Aug 16, 2008

    Screen is black thought the computer is on an fuctioning. Have turned off and on have left on then turned it back on. Have updated it and turned of then back on.

  • michaeltopel Nov 06, 2008

    lcd screen gone dark. external monitor receiving signal but is also black. wondering if display adapter is shot. advice?

  • Anonymous Nov 19, 2008

    power functioning is ok but disply not working

  • Anonymous Nov 28, 2008

    operation system functioning but the screen is totally blank. Have an IBM r-51 which i have been using for three years. the problem began four hours ago when the laptop's screen refused to wake up from sleep. i have no extra monitor, what can I do?

    Larry


  • Anonymous Apr 11, 2009

    i have a HP Pavilion zt1145 laptop and my dislapy is very dark i can only see white color and if i want to see something more i have to put my display next to lamp... what do i do?

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Replace the LCD screen

Posted on Apr 29, 2013

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On ibm thinkpads adjust the brightness - press the fn key, and then press F12 or F11. The one with the lightbulb pointing up. on other PC's, find your moniters brightness controls and adjust it. It probably went dark due to a hard drive shock or a power surge.

Posted on Apr 11, 2009

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I had the same problem and I hooked it to an external monitor. It is working well, but now it is a desktop instead of laptop :)

Can any one help me to fix the laptop display problem?
Make is compaq presario m2005us notebook pc

Thank you

Posted on Apr 21, 2008

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Sounds like your screen went out, if you need to access whats on your laptop real soon try hooking it up to a desktop monitor via rgb cavble.

Posted on Dec 13, 2007

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1 Answer

Aspire 4930, Model no. JAL90 purchased on 31.3.2009.On 22.12.2010 suddenly display stopped working. What is the solution


Hello
The display of your laptop may go dark in one of two scenarios.
  • Physical damage that has resulted into a cracked or broken screen, if your laptop is dropped, especially with its case opened.
  • Malfunctioning of video power or control circuitry
If your laptop screen is physically damaged you should determined whether there is other damages to the laptop. You can plug an external monitor by using the video output connector to ascertain this. If your applications function of this external monitor you can simply go LCD screen repair and you can be sure that you will be able to recover your data. On the other hand, if there is no physical damage to your laptop screen and it goes blank you can connect to an external monitor and determine if other components of the laptop are functional. These steps will help you in your repair decision.
Good Luck

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Baterry went off. i have charged it but the screen wont come on though i hear the fan. i have to remove the battrey to put it off. have tried an external monitor and it says computer on sleep mode. press...


Perhaps a result of the auto display off. press any key to activate the screen again.

If using the LCD screen, make sure the priority is not set on an external monitor. To do this, press the Fn function key combination to set the display priority.

if you use an external monitor:
1. Check whether the monitor is switched on

2. Check if the power cable is properly connected

3. Check if the cable menguhungkan external monitor and the notebook is connected correctly.

4. Try to set the constrast and brightness on the external monitor

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Toshiba Satellite A105 Display


If you've replaced the LCD Panel already, then chances are good, the failing part may be the FLR inverter. It's a thin little chip about 3 or 4 inches in length that bridges the connection between the LCD and the motherboard. It's location varies from computer to computer though, so you may have to check with manufacturer documentation. They're not too terribly expensive to replace though, much cheaper than the LCD panel, anyways.

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SCREEN SUDDENLY WENT DIM


One of 2 things happened....
1) You Blew the Power Inverter... The Power inverter is a thin rectangular circuit board that plugs into the display panel cable and also powers the LCD Bulb.. If This Part Fails - You Lose Light to the Display even though the display will still be on and viewable against a bright light....

2) The LCD Bulb is Faulty... When the LCD Bulb Fails it will typically give pre-warning signs- though not always.... It will give signs like the whole screen has a light orange or pinkish tone to it, but eventually it will blow and no light at all to the Display Panel....

Both Of These Are Repairable....

The Power Inverter Can Be Purchased Off of Ebay, For Around $15 to $30

The LCD Bulb Itself is also Replaceable.. Though It is a Job Only to Be Performed By An Experienced Laptop Tech... Bulbs as well can be bought off of ebay for a few bucks..

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1 Answer

Display went dark


The backlighting is provided via the LCD inverter as you described.

Dec 08, 2008 | HP Pavilion dv1000 Notebook

2 Answers

Monitor is blank!!!!


Firstly, the LCD+external setting will switch one or the other or both on.

Secondly, if you go into your display properties (or even the advanced page where your video card additional features are) you can usually select which monitor is "primary".

I suspect that your external display is primary, and the LCD screen is not "enabled" or used as part of the desktop.

The settings are all there, it's just a matter of finding them (depending on what video card is in whatever laptop you have)

This might have happened in the first place if you accidentally hit "Fn" and one of the "F" keys up the top. Fn + F6 on my laptop will switch LCD/external monitors on and off. (for example) There is usually a little blue picture on one of the "F" keys to denote that function.

Sep 09, 2008 | Toshiba Satellite A105 Notebook

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This sounds like it might be a defective CCD imager. If so, Canon should fix this for you for free, including free shipping both ways. This is regardless of your camera's warranty status. Please check the following two links for more info:

http://camerarepair.blogspot.com/2007/11/canon-digital-cameras-showing-black.html

http://www.usa.canon.com/consumer/controller?act=PgComSmModDisplayAct&fcategoryid=225&modelid=13390&keycode=2112&id=29819

Applicable cameras include:
A40, A60, A70, A75, A80, A85, A95, A300, A310, S1 IS, S60, S200, S230, S330, S400, S410, S500, SD100, SD110, IXUS V2/300/400/430/500, IXY Digital 200a/300a/400/450/500

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Have u tried re-installing the video drivers?

Nov 27, 2007 | Acer Aspire 3000 Notebook

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LCD screen.. is blank and doesnt display anything thing


you have reach a sony service center for this there is a flaxi part which is not working and sony service center charges rs.2010/- for this

Sep 24, 2007 | Sony Handycam DCR-HC42E Mini DV Digital...

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No display on lcd screen


Hai First check other functions, If all the functions ok then LCD ribbon cable may be defective, replace LCD ribbon cable. best of luck udupi Prathiksha Electronics Bangalore

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