lcd screen turns white free sample

2023-01-03 12:32:11

Users of Windows 10 or Windows 11 encounter Blue Screen of Death issues. A Windows computer may also see one of many more screens of death. Another issue that causes the computer screen to turn white and freeze is known as the "White Screen of Death"" on Windows. LCD white screen problems occasionally appear even when you start your computer. This gives the user very little room to address the problem. There are still a few ways to fix the computer monitor white screen issue on your PC, though.

If you face the LCD white screen on a laptop issue with your device, now you probably finding the answers on what to do when the laptop screen is white or how to fix pc monitor white screen then this article is for you, I"m gonna share each detail onLCDd white screen problem, why it occurs and tips toLCDd monitor white screen fix. So read till the end;

Considering that you rely on your display to view what is actually occurring on your computer, dealing with monitor issues may be difficult. Any one of a number of problems might be causing an LCD display to go entirely white, in simple wordsLCDd screen whitening; troubleshooting necessitates a trial-and-error method in the hopes that you"ll finally uncover the culprit. Although hardware breakdown is a possibility, it is preferable to try alternative solutions first.

Step 3: With a fresh display and fresh cords, test your computer. If you"re still having issues, your video card or device drivers could be at fault. You can"t make adjustments without seeing what you"re doing, therefore you"ll need expert help. If you want an LCD monitor white screen repair, feel free to contact NSS support care to fix your laptop issue within a span of time.

What will you do if your laptop shows a white LCD screen or turns completely white? If you face the issue like this then probably you searched for “how to fix white the screen on monitor or” or “my laptop screen turned white– why does LCD Screen turn white” then your answer is, This problem may be related to the following:

Here you have an example of a laptop with a white screen LCD. When you turn on the laptop, the image starts but the screen is completely white right from the beginning. This problem occurred in the Toshiba Satellite M45 laptop but this problem may occur with any other brand. Most people have faced this issue with Samsung tv white screen of death recently.

You can toggle between internal and external screens using FN+F5 keys on Toshiba Laptops. Then hold down the Fn key and press on F5 until you get video on the external monitor.

We noticed that the laptop screen in some cases was turning white because of a poor connection between the LCD screen and the video cable. You’ll have to take apart the display panel because the connector is located on the backside of the LCD screen if you want to check this connection.

The best way to find out what is causing the problem is by testing the working LCD screen with a laptop because without this test, you’ll have to guess which is the bad motherboard or the bad LCD screen.

You’ll have to then disconnect the video cable from the LCD screen (connector 2) and the inverter board (connectors 3 and 1). After which you have to connect another working screen and test the video.

For this purpose use one of your test LCD screens. If your test screen is cracked because of which you see a wide white band in the center then your screen works fine for this test.

The original screen must be white however my test screen works normally except for the crack of course and I can see the image. After this test, we can tell that this problem must be related to the screen.

However, after assembling everything back together and connecting the original LCD, if the LCD screen white then something has happened with the computer screen. While you were using it, suddenly the monitor turned white. The problem was regarding the board inside your computer which is directly under your keyboard. The technicians had to replace the board inside with a new one to fix the LCD monitor white screen problem.

If the problem continues and the laptop screen turning white, then again you need to turn off the monitor and unplug it. You need to unplug only the Monitor. After one minute plug it in and then turn it on.

Here are some things you need to do to fix Lcd white screen on the monitor. The LCD White screen problem that sometimes appears on Windows laptop monitors can be brought on by a number of different factors. However, the primary problem can be caused by the faulty graphics hardware. You may get rid of the White screen monitor on a Windows PC by using the remedies listed below:

These are some methods that you can try by yourself to fix laptop white screen problems, if you are unable to do so, I must recommend that you visit the nearest service center for laptop LCD white screen repair.

Dealing with monitor problems can be a frustrating task considering that you rely on your monitor to see what"s actually happening on your computer. An LCD monitor that"s turned completely white or continuously monitor showing white screen could be experiencing any one of a number of issues. The White Screen of Death is also an error where the computer screen just turns white and freezes. There can be several things that can cause the laptop display White screen to appear on the Windows laptop monitor, but the main issue could be because of the malfunctioning of the graphics hardware. Troubleshooting requires a trial and error approach in the hopes that you"ll eventually find the cause. We hope that our Laptop users will be able to resolve their LCD screen turned completely white issue by the description as mentioned in this blog. We have our NSS laptop repair centers in these cities in case of repair and service for technical and non-technical issues. If you are searching for a white screen monitor repair store then contact us on 9717150098. Ahmedabad | Vadodara | Thane | Pune | Delhi | Gurugram | Indore & Bhopal

lcd screen turns white free sample

Is your computer screen displaying black and white instead of its usual colors? This guide will walk you through a series of quick checks and solutions for how to fix this grayscale display issue and get the full-color option back, whether you’re using a Windows-based PC or a Mac.

A computer screen switching from colors to black and white is usually the result of activating an accessibility setting or color filter option. File compatibility issues can also cause content to load without colors, as can specific media player app preferences and advanced color options.

Double-check the file. If an image or movie file only displays in black and white, check to see if it’s black and white media. Some new movies and shows have black and white versions for stylistic reasons or special releases.

Disable Windows’ color filter keyboard shortcuts. Open Settings and select Accessibility > Color filters. Turn the switch to the right of the Keyboard shortcut for color filters off if you keep accidentally making your screen black and white.

Try a different monitor. Connect your computer to another monitor or screen to see if the black and white issue is because of the operating system or the actual physical screen. If everything shows color on the other monitor, your computer’s screen is likely damaged. However, if the second screen displays in black and white, a setting or operating system glitch are likely at fault.

Reset your Windows device. If you still can’t change your Windows screen back to color, you may need to reset it to its factory settings. This process can delete your files, settings, and apps, so it’s a good idea to back everything up by using a cloud service such as OneDrive or Dropbox.

If your computer screen has lost all of its colors and only shows black and white grayscale visuals, the fixes shown above are the best solution. However, if your computer screen shows color but that color is diluted or distorted somehow, there are some other tips you may want to try to get your screen’s colors to display correctly.

Bedtime Mode is a way to limit screen time on an Android phone. When the feature is enabled, the display will change to black and white. Open the Clockapp and go to Bedtimeto change the settings or disable the feature.

To fix this issue, cycle through the TV"s input channels to find and select the one that has the image in color. If that doesn"t work, switch the input setting from a component signal to a standard AV signal using the onscreen menu accessed by the television remote.

lcd screen turns white free sample

Have you ever left your TV or monitor on for days, stuck on the same image? You return to your screen, only to find an image burned into the display. No matter what you do, it won"t go away. It is a permanent image burn.

Why do monitors and TVs get image burn? Why can"t manufacturers prevent LCDs and plasma screens from a burnt image imprint? Moreover, what can you do to fix an image burn?

Before flat-screens and crystal displays, most TVs and monitors featured CRT (Cathode Ray Tube) technology. In CRTs, individual pixels comprise a red, blue, and green phosphor component. Depending on the intensity of each phosphor component, the pixel appears to the human eye as a unique color.

When a particular still image remains for too long, the intensity of each phosphor component diminishes at an uneven rate. The result is a ghost image on the screen, which is known as image burning.

This is a very simplified version of how a plasma screen works. However, the main thing to understand is that plasma screens use phosphor material (like CRTs) to turn those photons into images.

LCD and LED do not work in the same way as CRTs, either. LCD and LED screens use backlit liquid crystals to display colors. Although manufacturers market screens using LED and LCD, an LED screen is still a type of LCD. The white backlight filters through the liquid crystals, which extract particular colors per pixel.

LCD and LED displays don"t suffer from the same type of image burn as CRTs and plasma screens. They"re not completely clear, though. LCD and LED screens suffer from image persistence. Read on to find out more about image persistence.

Before you can fix screen burn-in, take a second to understand why these images burn in the first place. LCDs and LEDs don"t suffer from burn-in as seriously as plasma screens. But static images can leave an imprint on both display types if left alone for too long. So, why does image burn happen?

First, let"s tackle plasma screen burn-in. Remember why CRTs experience image burn? When a still image remains on the screen for too long, the phosphor components in each pixel wear out at different rates. The uneven burn rates leave behind a ghost image, forever etched into the screen.

Plasma screens also suffer from phosphor deterioration. Plasma burning occurs when pixels on the screen are damaged through long exposure. The phosphor loses its intensity and only shows the light it was fed repeatedly. In this case, the still image, which causes the burn.

LCD and LED screens can also experience image burn, though the image burn process can take longer to develop into a permanent issue. In addition, LCD and LED screens suffer from another issue, known as image retention (also known as image persistence or an LCD shadow).

Image retention is a temporary issue that you are more likely to notice before it becomes a permanent issue. However, proper image burn can still affect LCD, LED, and OLED screens.

Image retention is a different issue from image burn (although it is a precursor to image burn). For example, you"re using an image of a steam train as a reference point for a drawing. You have the steam train image on your screen for a few hours before you decide to play a video game instead.

When you load up the video game on the screen, you can still see the faint outline of the steam train on the screen. The steam train image will remain for a short while, but the movement and color changes of the video game (or film, TV show, or other media type) should erase the retained image.

The other thing to consider is that LED and OLED image burn-in, when it happens, is irreversible. That"s because of how LED and OLED screens work. Individual pixels within an LED display decay when they emit light.

Under normal use, an LED, OLED, or QLED screen won"t suffer image burn. However, if you leave your screen on a single channel for hours every day, then burn-in can become an issue, as it would with almost any screen.

Issues arise when a screen shows a single news channel 24 hours a day, every day, causing channel logos to burn-in, along with the outline of the scrolling news ticker and so on. News channels are a well-known source of television burn-in, no matter the screen type.

Image burn-in fixes exist for LCD and plasma screens. How effective an image burn-in fix is depends on the screen damage. Depending on the length and severity of the image burn, some displays may have permanent damage.

The best fix for screen burn is to prevent it in the first place. Okay, that isn"t super useful if your screen is already experiencing image burn. However, you should always try not to leave your screen on a still image for too long. The time it takes for an image to burn-in varies from screen to screen, between manufacturers, sizes, and panel type.

Another prevention method is to reduce screen contrast as much as you can. Unfortunately, most screens aren"t calibrated correctly, often pushing the contrast and brightness settings too high.

Lower contrast means the lighting across your screen is more even. This means less strain on specific areas of the screen, which helps protect against image burning.

If your plasma or LCD screen already has image burn-in, you can try turning on white static for 12 to 24 hours. The constant moving of white-and-black across your screen in random patterns can help remove the ghost image from your screen.

Unfortunately, this won"t work for extreme cases. Some TVs will have a built-in pattern swiping option that basically accomplishes the same thing (filling your screen with random patterns).

Pixel-shift constantly slightly adjusts the image on your screen, which varies the pixel usage to counteract image burn. You might have to enable a pixel or screen shift option in your screen settings. Pixel-shift is a handy feature for LED and OLED screens that cannot recover from image burn and should help counteract an LCD shadow.

Other modern screens feature built-in screen refresh functions that the manufacturer will advise using to remove image retention and image burn issues.

The best tool for fixing ghost images is JScreenFix. The original program helps fix monitors with dead pixels, but the same company also released an "advanced" version of the tool, known as JScreenFix Deluxe.

While the Deluxe version uses advanced algorithms to repair burned screens and prolong plasma and LCD longevity, the official site is no longer up and running, and there is no way to download the full version officially.

Another option is to set a completely white desktop background and leaving to run for a few hours. The solid color might reset the image burn. A solid color background is more likely to help with image persistence than image burn, but it is still worth trying.

If you have television burn-in, you can attach a laptop to your TV using an HDMI cable, extend your desktop to the television, and share the white screensaver. Hopefully, that will shift your television burn-in.

The team over at ScreenBurnFixer offers a few different ways you can attempt to fix screen burn on your TV or monitor. As with any other screen burn-in fixes, their chance of working depends on the scale of the issue.

You can head to the ScreenBurnFixer Video page and find a video that matches your screen type, then let the video play for as long as possible (we"re talking multiple hours, not a quick half an hour blast). Alternatively, head to the Chart page and find your device or a device that matches your specifications.

There are several ways you can attempt to fix screen burn-in. The results will vary between the screen type and the level of burn-in. A screen with extensive image burn may not clear entirely, although you might see an improvement.

Some screen degradation over time is understandable. However, if you follow the steps in this guide, you"ll protect your screen from image burn before it becomes a permanent issue.

lcd screen turns white free sample

That annoying dead pixel on your TFT, OLED, or LCD screen might just be stuck and easy to fix. We"ll show you how to do it. You can still return your monitor if this doesn"t work; nothing we recommend here will void your warranty.

Yes, you should test any new monitor for bad pixels. You can simply run your screen through a palette of basic colors, as well as black and white in full-screen mode using a tool like EIZO Monitor Test.

To test your screen, check all the boxes you want to include in your test. We recommend the default setting of having all boxes checked. If you"re testing multiple monitors, you can open the test on an additional monitor. When you"re ready, click Start test to launch the full-screen test window.

Below you see the first test pattern. Each screen has an explainer in the bottom right detailing what you should look for. Next, you"ll see a menu that lets you go from one test to the next on the left. Move through the black and white screens and all the solid colors (green, blue, and red) and check our screen. To exit, press the ESC key or the exit symbol in the top right.

Move the mouse to the top of the test window, and a menu will appear. There is an info window that you can turn off with a button in the top right corner of the menu. Then click on the Homogenuity test point and move through the three colors as well as black and white.

The tool will load a black browser window with a square of flashing pixels. Press the green button in the bottom right to go full-screen. Drag the flashing square to where you found the stuck pixel and leave it there for at least 10 minutes.

The PixelHealer lets you flash a combination of black, white, all basic colors, and a custom color in a draggable window with customizable size. You can even change the flashing interval and set a timer to close the app automatically.

Let it run through all colors in Auto mode to spot whether you have any weird pixels on your screen. If you do, start the fix, which will rapidly flash your entire screen with black, white, and basic color pixels.

This works because, in a stuck pixel, the liquid in one or more of its sub-pixels has not spread equally. When your screen"s backlight turns on, different amounts of liquid pass through the pixel to create different colors. When you apply pressure, you"re forcing the liquid out, and when you release the pressure, chances are the liquid will push in, spreading around evenly as it should.

When all attempts to revive your bad pixel fail, the next best thing you can do is to make peace with it. One ugly pixel won"t break your screen, and eventually, you"ll forget about it. If the defect affects more than a single pixel, however, or just bothers you a lot, you can always replace your monitor.

Bright or dark sub-pixels can occur during the production of the LCD Monitor panel but does not affect the LCD Monitor functionality. The customer may notice the bright or dark spots if the film of the liquid crystal does not perform as expected while customers uses the LCD monitor. However, this is not considered a defect unless the number of bright and dark subpixels exceeds the maximum allowable threshold (...)

Should all of these approaches fail to fix your dead pixel warrior, at least you"ll now know it"s not simple to fix, and, you might actually have to replace the screen.

lcd screen turns white free sample

TFT LCD image retention we also call it "Burn-in". In CRT displays, this caused the phosphorus to be worn and the patterns to be burnt in to the display. But the term "burn in" is a bit misleading in LCD screen. There is no actual burning or heat involved. When you meet TFT LCD burn in problem, how do you solve it?

When driving the TFT LCD display pixels Continously, the slightly unbalanced AC will attract free ions to the pixels internal surface. Those ions act like an addition DC with the AC driving voltage.

Those burn-in fixers, screen fixer software may help. Once the Image Retention happened on a TFT, it may easy to appear again. So we need to take preventive actions to avoid burn in reappearing.

For normal white TFT LCD, white area presenting minimal drive, black area presenting maximum drive. Free ions inside the TFT may are attracted towards the black area (maximum drive area)

When the display content changed to full screen of 128(50%) gray color, all the area are driving at the same level. Those ions are free again after a short time;

lcd screen turns white free sample

Many Apple products use liquid crystal displays (LCD). LCD technology uses rows and columns of addressable points (pixels) that render text and images on the screen. Each pixel has three separate subpixels—red, green and blue—that allow an image to render in full color. Each subpixel has a corresponding transistor responsible for turning that subpixel on and off.

Depending on the display size, there can be thousands or millions of subpixels on the LCD panel. For example, the LCD panel used in the iMac (Retina 5K, 27-inch, 2019) has a display resolution of 5120 x 2880, which means there are over 14.7 million pixels. Each pixel is made up of a red, a green, and a blue subpixel, resulting in over 44 million individual picture elements on the 27-inch display. Occasionally, a transistor may not work perfectly, which results in the affected subpixel remaining off (dark) or on (bright). With the millions of subpixels on a display, it is possible to have a low number of such transistors on an LCD. In some cases a small piece of dust or other foreign material may appear to be a pixel anomaly. Apple strives to use the highest quality LCD panels in its products, however pixel anomalies can occur in a small percentage of panels.

In many cases pixel anomalies are caused by a piece of foreign material that is trapped somewhere in the display or on the front surface of the glass panel. Foreign material is typically irregular in shape and is usually most noticeable when viewed against a white background. Foreign material that is on the front surface of the glass panel can be easily removed using a lint free cloth. Foreign material that is trapped within the screen must be removed by an Apple Authorized Service Provider or Apple Retail Store.

lcd screen turns white free sample

A:We are professional manufactory, which specializes in TN, HTN, FSTN, STN monochrome LCD, LED backlights, LCD modules more than 10 years in Shenzhen!

lcd screen turns white free sample

I had the same problem. Did the same test and then replaced the screen. Still same results, any ideas. So far I replaced the screen, motherboard, and the inverter.

If you’ve replaced LCD, motherboard and inverter but the laptop still has the same problem with video, then I would assume the problem is related to the video cable.

I’m new to this and have only handled a few different models/brands but it seems to me that most lcd video cables have different connectors (where they connect to the motherboard). Is the connector on the back of the lcd the same so that you can swap any lcd for testing or do they all have specific connectors on the back as well?

Is the connector on the back of the lcd the same so that you can swap any lcd for testing or do they all have specific connectors on the back as well?

Different LCD screens have different connectors. If you want to test your laptop with another screen, you’ll have to remove the screen from your laptop and compare connectors.

You said the screen is black. How black is it? Can you see anything at all, maybe a very faint image? Did you test the laptop with an external monitor? Can you get see external video?

Mine is a Compaq, when I move the screen forward of backward it flickers and gives a damaged image when get my hands off of it it works well,,,, can u assist me please… and thanks in advance

Test your laptop with an external monitor and find out if the external video goes bad too when you move the laptop LCD screen. I’m just trying to narrow down the problem and find out if it’s related to the LCD screen or something else.

Hi from Italy, my brother’s notebook, an Asus L3TP L3500, has a white screen since 4 years: Many people look into it to find what’s going wrong: at the end, after many years and many repairers, this is the response:

Thanks CJ. Do you know how many different kinds of connectors there are? I would buy a cracked screen of each kind to use for testing if there were just a few different types.

I’ve got a similar problem toFathi (13) but mines an acer. When I apply pressure to the keyboard area or bend it slightly the screen goes flikery and messed up.

HI, I WAS WONDERING IF ANYONE COULD HELP ME LEARN HOW TO REPLACE MY LAPTOP RIBBON CABLE FOR MY SCREEN FOR A HP DV8000. I WOULD LIKE TO DO THIS JOB MYSELF BUT I DO NOT KNOW HOW TO TAKE APART THE LAPTOP TO DO SO.

on a HP dv4000, I can barely see windows on the black lcd screen, no backlight, with an external monitor only works if the lcd cable is disconnected from the motherboard, is the problem the motherboard? need advice……..

3. If 1 and 2 do not help and you still having the same problem, most likely it’s related to the LCD screen. If that’s the case, you’ll have to replace the screen.

Do you know how many different kinds of connectors there are? I would buy a cracked screen of each kind to use for testing if there were just a few different types.

Be careful when you buy a cracked screen for test. If the screen is cracked badly, it’s possible you will not get any image on this screen, so it’s not really good for test.

I’ve got a similar problem to Fathi (13) but mines an acer. When I apply pressure to the keyboard area or bend it slightly the screen goes flikery and messed up.

Would it be totally safe to assume that at least the same model, but different cpu speed, would be usable for testing whether a larger lcd would fry the system?

I have a c400, it has heating issue and 12 inch lcd. There is a c800 with a 15in lcd (I believe). I want to put my c400 in a totally custom case, and need to find out if a c800 lcd plug is the same as on my c400… and whether the system can take the strain of the larger panel (battery life is nothing to me)…

i Got a Problem With my toshiba Laptop When i Turn it on it Turns Like orange Pink Color N i Tried My Computer screen didnt Work either. and if U Can Help Me Fix this Problem N thank You.

I just want to thank you for your advice on making sure that the video cable is securely inserted. That fixed the white screen trouble with my HP laptop.

I have a question well i came up with an idea but I don’t know how do able it is. Is there anyway to connect the LCD of the laptop to the external VGA?

Can you tell me if i can test on this laptop a 14?lcd (from a nc6000). The connector on the motherboard is the same but all i have is a series of coloured lines.

My LCD is completely white, i have disassembled everything and re attached the cables, still white. Tried an external monitor and that works. Am i safe to assume the LCD panel is dead?

The only way to find the culprit is testing the laptop with another working screen. If you still have the same problem on another screen, it’s bad motherboard.

Really nice usefull information.. thanks for the nice work. I have an issue with my laptop display. the display is fine in the first half the screen and the rest of the screen is just white.. i tested external monitor and it works fine. Please advice.

I have an issue with my laptop display. the display is fine in the first half the screen and the rest of the screen is just white.. i tested external monitor and it works fine.

Hi. I have a problem where the screen is normally white, but I get an intermittent display depending on how I move the laptop. It generally works best when I tilt the laptop backwards.

Usually it’s bad connection between the video cable and LCD screen. Did you try reconnecting the cable? Just remove it from the connector on the back of the LCD and then connect back.

If reconnecting the cable doesn’t help, it’s possible that you have bad cable. Could be faulty LCD and even motherboard, but I would try replacing the cable first. It shouldn’t be very expensive.

Ok guys, this is driving me nuts. I have a HP Pavilion dv6000 and it works fine. The backlight works but I do have a screen problem. The bottom third of my screen looks like a large bar code. It doesn’t display anything except a bunch of vertical lines. When I plug into an external monitor, everything is fine. Any suggestions?

Ok i know this is kind of a stupid question but could you tell me the name of the connector that would connect into the video card. I am working with an Inspiron 5100 (yes i know ancient) but i am taking the screen out and converting it to be used somewhere else anyways if you know the name please tell me.

The new screens ie LED screens dont have an inverter. I have heard that most laptop companies want to use these new screens. I still havent seen a white screen on an led yet. Thanks for the comments

Do you mean loose connection between the video cable and LCD screen? I guess it’s possible, try reconnection the cable. If no help, probably it’s the LCD screen problem.

My screen had a one pixel vertical bar down the middle of the screen. then one day it just all of a sudden went completeley white. However,when I move the screen to certain angles It flickers back into a seeable image of the login screen before it again fades slowly to white.

I sent it in to hp for repairs, and they told me it was going to be a lcd screen replacement based ON the vertical bars that they saw. I just want to ask if its possible that the vertical bar was the catalyst that set off the entire screen breaking, as it seems that only that bar was there one day before, and one day later the screen completeley broke (without being subjected to any heat or pressure. (They are trying to charge me 450$! and I think that my case should be covered under my 3 year warranty! Especially because it was a 2k business notebook at the time of purchase)

In my case, toggling back and forth from external to internal screen I can manage to get the video back on my laptop screen. Sometimes I turn it on and it is white, some other times it is normal, and some others, I lose the video while working! Any ideas on that? Fiddling around with the screen, repositioning it or moving it in anyway does not bring the video back.

I have a similar conundrum. The Toshiba Satellite A105 started with a white screen now – nothing at all. I read to try pressing on the outer edges of the LCD screen – no change. I connected it to an external monitor and it worked great. When I unplugged the monitor and tried to go back to just the lcd screen, now I have nothing – black screen. I tried removing the battery and ac power and pressing the power button for a minute. After I put everything back, I turned it back on – still black. I removed the screws that held the top half of the laptop (kb, screen, touchpad, etc…) to the bottom to try to see where the screen connected to the main board. I removed and reseated the cable, verifying that there were no bent pins and everything lined up. When I put everything back together and tried turining it on nothing – still black. I checked the cable again – no bent pins and everything was aligned – still black.

I know the problem could be the screen, the inverter, the cable or the mobo. Since I have a limited income and if I tried all 4, I would be at the cost of a new laptop. Can anyone help?

hi I dropped my laptop bought a new screen and replaced it and it just shows a white screen I took it apart again and saw damage to the data conenction ribbon how much about isit to repair thanks

Ive got a Hi-grade EAA-89 laptop a few days ago. when i switched it on the screen just went white with a few vertical white lines across the screen after i leave it on for a few mins, the screen seems to split into two halves one being white and one dark grey/black.

2) during the boot up procedure if i press FN+F3 with an external monitor plugged in it will switch over to the other monitor however the picture seems fuzzy sometimes with random distortion shooting across the screen for a few mins but then windows runs fine.

3) But if i press Fn +F3 with no monitor connected then it seems to switch over somehow and display the picture, however this only lasts during the DOS/BIOS selection (ie: how do you wish to start windows………..) as soon as i select any option to get into windows then it goes white again ????

I PHONED A FEW COMPANIES WHO IMMEDIATELY TOLD ME IT WAS THE SCREEN BEFORE LISTENING TO ALL THE SYMPTOMS WHICH TELLS ME THEY WANT £150 OUT OF MY POCKET, SURELY IF THE SCREEN WAS DEAD I WOULD NOT BE ABLE TO VIEW THE DOS BOOT SEQUENCE? I WAS THINKING IT MIGHT BE THE POWER INVERTER BOARD IE: IF WINDOWS TRYS TO DRAW MORE POWER THEN IT CAN PRODUCE, OR POSSIBLY THE GRAPHICS CARD THAT WOULD EXPLAIN THE FUZZY BITS WHEN AN EXTERNAL SCREEN IS CONNECTED.

I have a question about what to do with an LCD that will not display. I have a Compaq v2424nr and my LCD stopped working, but if I plug in an external monitor it works fine.

If I tap on the button that puts the computer into standby when you close the lid the LCD screen blinks to the tapping of the button, it tries to turn on but won’t and the screen looks ok (a little reddest as it flickers). I have changed the settings for the display and nothing works.

I have read through the guides and I am ready to tackle the repair, but where to start? I took the computer into a shop and for $40 they said it was the LCD and could replace it for $525 (way to much).

I checked the standby button (lid close button) to see if it was dirty or loose. The rubber extension for the button was clean and the switch itself does not seem loose at the circuit board. But if I play with the switch (tapping it down) I can get the screen to flicker.

You mentioned that the screen turns on for a moment and it has reddish tint, right? It tells me that most likely you have a problem with the backlight lamp but I cannot be sure without testing the laptop with a known good inverter.

You said the repair shop quoted you a new screen, apparently it’s a problem with the backlight lamp which is located INSIDE the LCD screen. I assume they already tried a new inverter, you can ask them. Most repair shops will not replace backlight lamps and they quote you a new LCD screen instead.

If you have no experience, there is a really good chance to damage the LCD. But if your repair is successful, it will cost you less then $20 instead of $525. Proceed on your own risk.

I have an older laptop (Gateway SoLo), the connector to the LCD was a different size so I couldn’t try that without taking the LCD apart further (i didn’t check to see if the cable to the notebook card was the same, figured it was also different).

Yes the screen flickers (only for a second) as the laptop is turning on or switching between displays, and as I play with the switch. I did call the shop after I found out there was an inverter and bulb that could also be wrong, but they didn’t remember if they checked the inverter, just said they found the LCD bad…

when you said you have a test LCD does it have to be the same LCD what matches the model of the laptop or can you use any laptop LCD to test these problems

i have a problem with an Acer Aspire 3610 screen, when i switch the computer on the screen goes full white and then fades into the normal view slowly and with blotches, and the mouse arrow cursor moves really slowly, here’s a video of waht i mean: http://uk.youtube.com/watch?v=8QqJ-21yCJc

He is still working perfectly as long I DO NOT MOVE THE LAPTOP OR THE SCREEN. THEN THE SCREEN IS BECOMING OF DIFFERENTS COLORS WITH LINES OR SQUARES, WITH OR WITHOUT THE POINTER APPARENT ON IT. SOMETIMES THE SCREEN TURNS BLANK.

I CONNECTED AN EXTERNAL MONITOR AND IT WORKS FINE (TOGETHER WITH THE LAPTOP SCREEN) AS LONG I DO NOT MOVE THE COMPUTER OR THE SCREEN OF THE LAPTOP. THEREFORE I PRESUME THE PROBLEM IS NOT IN THE SCREEN OF MY LAPTOP.

I presume the fault is coming from a short or a loosed connection between the SCREEN and the COMPUTER (because of many years of opening and closing the laptop) or A LOOSE CONNECTION IN THE MOTHERBOARD (VIDEO/VGA).

HI, my sony vaio VGN-CR25G laptop LCD screen turned completely white. But I’m sure that the OS is running, Keyboard is working; everything else is working except the LCD screen.

Unfortunately, I cannot tell which one is bad without testing the laptop with a known good screen. One day we had two laptops in our shop failing exactly the same way as yours. One of them had a problem with the LCD screen and the second one a bad motherboard.

Hi, I seem to be having a similar problem. My screen is completely white but when I put pressure on the top part of the laptop screen (where I’m told the connectors are) I can get an image on my laptop. It is too painful to keep putting pressure with one hand on the top part of the screen. Do you think this is simply a problem with the connection? Everything else works fine as I am actually using my laptop and typing this with one hand.

I have a similar problem to Joseph, in that squeezing the plastic on the sides of my Inpiron E1505 LCD fixes the problem, for a while. It seems to happen randomly – the image will fade away to white, sometimes slowly, sometimes more quickly. Rocking the LCD screen back and forth or squeezing the sides seems to help. Any ideas?

Nope, the model was different but it looked very similar to the original LCD installed into the laptop. Same size, same type of connector on the back. It just happened that I had that cracked screen under my bench.

Yep, it might work as a temporary solution. Also, you can use a piece of pen eraser and placed it inside the display assembly between the LCD screen and cover. When you assemble the display back together, the screen cover applies pressure on the LCD screen because there is a piece of per eraser between them. Might work too.

I have a similar problem where my toshiba M302 screen goes totally blank or the picture becomes unsteady. When I use pegs to hold the sides it becomes temporary steady.When I remove the pegs, it goes blank again. As a lay person, I was told it was a fibre problem. I am yet to find a solution to it.

I have a customers Vaio CR510e. The LCD is white with little black spots. When you lightly tap the LCD you can see video. Connected to an external monitor everything works fine. What do you think? Someone suggested the video cable from the MB to the LCD.

Over the course of a few weeks, my LCD display has been acting off. I could turn the computer on, but whenever the screen refreshed completely, it would come up white with faded lines. Sometimes, depending on the angle of the lid, the screen wouldn’t come on at all.

good day i need help.. i have compag presario 2100. the problem is when i turn on the screen appear pure white but after 15minutes waiting i see on screen working fine but if i restart it back to white again then wait another 15minutes.. i check all the video cables but it plug properly.. thank you please reply

Im in a bind. My screen is completely white. I have the toshiba satellite. Can u help me fix the problem because, i have so much memory on it. For me just to take it to a computer repair store is 100.00. Thats for the estimate. And no telling how much to fix the screen. I really do not want another laptop. I love this one. Please help me out of this crisis.

I have a Sony VGN-S150 laptop. One day when i pressed the power button, the screen went “white” (gray-bright actually)and held there,HDD still running, nothing else, and my laptop could not start, even the boot logo.

But the interesting thing is, when the laptop not responding, if i turn off (by press-n-hold power, wait for HDD stops) and then turn on immediately, it will work as normal ( boot, starting windows,…), but the screen gets white again if at screen saver mode (turn off display).

I have a compaq presario 1500, the monitor is white but works with a external hooked up. How do I fix this problem? I see someone fixed it but was still white and the screen needs replacing. But I need to make sure if it can be hooked up on the inside first. This would help very much. Thank you for reading this.

THE main PROBLEM: OK i have an inspirion 1520 with 8600mgt. i was playing a video game but then my graphics drivers crashed, so i went to start> shutdown and i restarted the computer. when i turned it on again everything was ok so i turned on the game again. this time graphics driver crashed again but this time i had to shut down by holding down the power button for 10 seconds. now when i restarted the computer, the screen is BLANK AND BLACK, nothing shows up..no bios boot page, no windows logo, nada. i reckon that the system still runs b/c i can still hear the windows sound when i log into my account (yes i logged on blindly). also i can turn up and down the brightness, but i just can’t see anything, CAN ANYONE PLEASE HELP ME? i update my computer regularly and had the newest bios, i was running windows xp sp3/

I have HP Pavilion ZD8000. it boots Ok but there ia 3inch vertical line to the left of screen. After copmletion I can see WindowXP logo and finaly for moment or two I can see mosuse pointer the the screen goes completely white. I have tried external monitor and it shows some red and orange bars. Can you help me as if motherboard was faulty, I should not get all bootup info, windoXP logo etc. Please can you diagnose from this info , problem with my laptop. The inverter works OK.

It hasn’t got a white screen but it has developed a thin vertical line an inch in from either side of the screen which is various colours depending upon the background colour. Thinking it might be the cable or possibly screen, but getting an external monitor would be cheaper than replacing the laptop screen…but if the screen eventually dies completely, would want to know that the external one will work without needing to get into windows first…

It hasn’t got a white screen but it has developed a thin vertical line an inch in from either side of the screen which is various colours depending upon the background colour.

getting an external monitor would be cheaper than replacing the laptop screen…but if the screen eventually dies completely, would want to know that the external one will work without needing to get into windows first…

I’m actually asking this on behalf of my Mum who doesn’t live near me so I haven’t actually seen the screen. Yes it sounds like she has a 1 pixel line down the screen – two of them either side. I thought it might have been the cable, but perhaps it is the screen. She is taking it to someone to look at today. I thought I’d ask about an external monitor as getting the internal laptop one is going to be expensive as it has to come from overseas…she hasn’t got access to an external monitor otherwise I would already have got her to try, hence my question.

lcd screen turns white free sample

You Might Also Be Interested In