Question about Samsung V20 XVC 2400 Notebook

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Blank screen, greyish/white

The power is on and there is backlight but no features.

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Re: blank screen, greyish/white

Hi, i have the same problem. I have no back light but when i shine a light on it i get coloured lines instead of the nomal windows loading, or the bos

Posted on Feb 05, 2008

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Re: blank screen, greyish/white

Could you explain more in detail what the problem is, what laptop do you have?


Posted on Dec 28, 2007

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Blank screen when powing on, won't start.

Toshiba laptop LCD screen. It is to provide you with high quality laptop inverter replacement. The design of the Toshiba laptop LCD screen is 100% compatible with the Toshiba digital or model manufacturers.

Product Features:
1. Model: Toshiba laptop LCD screen
2. Each test notebook computer LCD screen before shipment, 100% of the working conditions:
3.100% new high quality replacement Toshiba laptop LCD screen
4. Toshiba inverter can be used for the other models and Inverter part No
5. Toshiba the notebook LCD InverterDefective backlight inverter can have the following symptoms:

Screen image, but the power light stays in
Dark display, but still readable
Flashing on and off of the screen between 1/2 to several seconds
The power indicator stays on, but no display and sound
Screen images, but LCD TV still has sound
Picture cycle on and off, as well as high-power LED lights

In good working condition. The best match for your device. High-quality, durable, easy to install.

Nov 01, 2012 | Toshiba PC Laptops

2 Answers

Toshiba M300 screen turns white blank.

White screen means that your lamp (back light) is working absolutely fine, but you could have a loose connection for the data ribbon cable, which sends the images to the monitor.
Carefully open laptop to reach its lcd, there must be ribbon cable which looks like this: mrc-0069.gif
It is very sensitive so be very careful with that, very gently remove this from the chip and reconnect it.
Hope this helps, Please feel free to ask me any further.

Apr 10, 2010 | Toshiba Satellite Pro M300-S1002X Notebook

1 Answer

Screen blank

If the backlight stays on then your lcd needs to be replaced. It is a easy job there are a couple of rubber pieces around the bezel which is the plastic around the screen. once you remove those you get to the screws remove those and then carefully take off the bezel. there will be anywhere from 2-4 screws that hold the lcd to the brackets in the side and there might be two at the top. there are two things that you need to unplug a cord at the bottom of lcd which is usually oink and white that is the power. on the back of the lcd is your video its long and flat can't miss it. Reverse steps to put back in.

Jan 27, 2010 | Compaq Presario M2000 Notebook

1 Answer

Laptop Screen goes blank

Are you running on battery or AC? Try using the power cord, remove the battery and see if it continues. I have seen a battery that is on its last legs do some weird things to a computer. Also, check your power management setting. Control panel, power, and set the computer to "always on" just to see if it could be a power management setting. If none of this works, i would back up all your files, and try to reload win xp from scratch.

Jun 23, 2009 | HP Compaq nc6320 Notebook

1 Answer

Black blank screen of my Acer aspire one notebook

FN + F6 Turns the display screen
backlight off to save power.
Press any key to return

Dec 30, 2008 | Acer Aspire 5100 Notebook

1 Answer

White blank screen

<Fn> + <F6> Screen blank
Turns the display screen backlight off to
save power. Press any key to return.

Dec 30, 2008 | Acer Aspire 4315 Notebook

1 Answer

Blank screen


Its inverter or mother board problem power which passes to backlight is cutting off because of over heart (over heart of some IC).


Sep 16, 2008 | HP Compaq Presario V2000 Notebook

1 Answer


If the overall brightness of the screen varies in different areas, this is usually a result of the backlight getting old - the backlight is like a very thin flourescent tube that runs along the bottom of the screen and provides the illumination. When backlight tubes are ageing they also often appear a bit pink, this can be seen very easily on the blank white page of a word document.

If your backlight is failing , some engineers will replace it - but it is more common that the entire screen is changed.

Mar 15, 2008 | Dell Latitude D600 Notebook

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