Question about Toshiba Satellite L645DS4040 Laptop

1 Answer

My computer screen background has changed colors from everything that is white to being a pastel blue. The screen occasionally goes black as well. I'm wondering if the screen needs to be replaced or i

Screen went from white to pastel blue.

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  • Contributor
  • 35 Answers

Try re slot your cable which connect to your screen

Posted on Mar 31, 2014

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: Inverted screen

I have the same problem on mine, it started acting up this morning. According to my research it's a bad lcd screen; you must replace the screen.

Posted on Jun 27, 2008

jell587
  • 447 Answers

SOURCE: How can I connect my Toshiba Satellite A305-S6872

VGA to RCA adapter (ebay listings, none are mine), just add the audio cable out to the TV...

Posted on May 12, 2009

luis356
  • 53 Answers

SOURCE: Toshiba A200 Notebook Computer Screen Black Out

LCD monitor work based on backlight illumination, they have a fluorescent tube of high intensity usually located at the bottom ot top of the monitor sometimes they may even have two of these one on each side or on top and on the bottom of the screen, this tubes illuminate the screen from the side into the LCD device. The lights are powered by a high voltage switching power supply. A number of things may happen that can cause the symptons you are experiencing. You may have a bad high voltage power supply (locvated inside the laptop body or sometimes depending on the model inside the actual LCD lid.), you may also have a bad light tube or a bad flat cable that connects from the power supply to the LCD lid. Usually is not worth to pay for a repait like this as it is time consuming to dissasemble the whoel laptop to fix or replace any of the components involved in this. If you want a fast and cheaper solution, get a cheap LCD monitor and conenct it to the external RGB port of yoru laptop if you want to keep using it. Otherwise look for replacement parts online for the light tube, power supply assembly and cabling then get somebody to replace them for you.

Posted on Jun 02, 2009

Santhosh_7
  • 233 Answers

SOURCE: My Toshiba Satellite M305D-S4830's screen will

I recommend you to reinstall the display drivers of your laptop as the issue may occur due to the corrupted display drivers.

Uninstall the display drivers from Device Manager.
Expand Display devices.
Right click on the display device and select Uninstall.

On restarting the laptop, windows will detect the device and reinstall the display drivers.

You can even install the display drivers from your notebook support website:

www.csd.toshiba.com

Posted on Jun 29, 2009

BlacMamba
  • 215 Answers

SOURCE: My Toshiba p105-s6064 display screen is only

Try connecting to an external monitor if display screen is only showing half of my desktop, the other half goes black or flickershalf of my desktop, the other half goes black or flickers various colors then it is the video card if not....have ur display screen changed.

Posted on Nov 10, 2009

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Related Questions:

1 Answer

Change background from black to white


Which operating system ??
Is it for computer background or a program ??..
Make a Black Background White

The desktop appearance of a computer equipped with Microsoft Windows XP, whether PC or laptop, can be customized easily.
Users can change background color, background image, frame color, font size and the arrangement of desktop icons.
Five easy steps how to change the desktop background color from black to white.
Changing Background Color
Right-click the mouse on any open portion (i.e., non-icon) of the desktop, which will open a menu. Select "Properties" at the menu's bottom, which will open the "Display Properties" application.
Click the "Desktop" tab at the application's top.

Click the down arrow next to the "Color" button, and select the white color.


Click the "Apply" button, then click "OK" to close the application.


http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/display_change_background_color.mspx?mfr=true

Aug 30, 2013 | Computers & Internet

1 Answer

My hitachi 53udx10b was supposedly just serviced but the picture is extremely blue. Have tried adjusting picture to no avail. Help.


I am going to tell you a simple thing to do to know what your problem may be.

With the set on turn the color all the way to zero. Go to a channel if you can that is in black and white. What color is the screen?

If the answer is that it is blue in the background whoever serviced the set did not and could have removed front speaker grill and inspection plate behind it; there is a black plastic block with three screen controls (red,green,blue) and 3 focus controls (do not touch the focus ones.)

I suspect if the blue screen is there a slight adjustment of the blue screen down will correct this.

The picture with the color at zero should be black and white or gray. If blue is background color it will also be with color.

This is called gray scale; picture with color off has to be gray or black and white.

Before you rate this solution if you have questions make a comment right here and I will advise you.

SD TECH

Jun 29, 2011 | Hitachi 53UDX10B 53" Rear Projection...

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did you try change the VGA cable? if not, try it.

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Oct 04, 2009 | Toshiba 42HP84 42 in. Plasma HDTV

1 Answer

The lower half of the tv goes black/also pastel colors


yes humidity has been known to make the panel seperate. I live in south tx and work for sony, alot of panels that show that prob is usually the panel seperating. wouldnt recomend to fix to costly around 85% the cost of when you bought it.

Jul 03, 2009 | Samsung HP-R4252 42 in. Plasma HDTV

1 Answer

Some black colors are replaced with red blue flickreing in whites


Hi there
Firstly reinstall the graphics drivers, if its still the same there is a problem with the graphics card and you'll have to have it looked at.

Good luck and thanks for using Fixya!

Feb 06, 2009 | Fujitsu LifeBook C2340 Notebook

1 Answer

DOES NOT PRINT IN BLACK


This may sound a bit dumb, but believe me as a tech support specialist, I have seen it happen. If you are trying to print a document, what color do you have set for text? I had a lady who wanted the text to be white on blue on the screen in Word and instead of setting it with a blue background and "auto" text, she set the text as white. White print on a white background (paper) doesn't show up...:-)

May 28, 2008 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Blue out of focus; casting blue "glow"


Try changing the coolant in the blue tube. Contaminated coolant will give a halo look to the affected tube and you will experience difficulty focusing that color.Phillips/magnavox's blue is the tube most often affected with the contaminated coolant issues.

Mar 01, 2008 | Televison & Video

2 Answers

Background Color


1) In the Applications Menu on your copy screen there should be a option to turn on or off a background color fill. Turn it off and try. If it still comes out try hitting panel reset. If this doesnt work. 2) You have a bad Image Unit. Change the yellow image unit. 3) You may also have a bad write unit. Pull out the four write units and check the yellow write unit. It may have gone bad in which case it needs to be replaced.

Jun 12, 2007 | Minolta CF1501 Copier

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