lcd screen vertical lines factory

Whether they"re red, green, or blue, vertical lines on a computer monitor aren"t a good sign. Although it could mean your monitor is getting old and may soon need a replacement, it may just be you have a faulty HDMI or DisplayPort cable. Alternatively, it may be your graphics drivers need updating, or you need to restart your monitor or PC.

Vertical lines on a monitor are one of three core problems: the display panel itself is defective, the connection between your computer and the display is faulty, or it"s receiving erroneous information.

There isn"t much you can do about the former unless your monitor is within its warranty period, but the others have some relatively easy fixes which might get rid of the vertical lines on your computer screen.

The first step to getting rid of vertical lines on your monitor is to see if it"s to do with the display itself or some other issue. Open your monitor"s menu system and see if the vertical lines show up even over the top of the menu screen.

If your monitor"s menu isn"t in the right place to test whether the lines are on the screen or to do with the connection, you can also unplug the monitor and see if the lines are still present when it is powered on without anything connected to the display.

The exact cause of the vertical lines on your computer screen will only be apparent if and when you fix it, so it"s best to start trying these examples to see what works.

Update your graphics drivers. If your graphics drivers are outdated, there may be a compatibility issue causing the vertical lines. Update your graphics drivers to see if it resolves the issue.

Try the monitor on another PC. If you can, test the monitor on a different PC. If the lines are still present, the monitor or the cables are to blame and need replacing. However, if you"ve tried all of the above and the lines aren"t there, you may have a problem with your PC itself.

Horizontal lines may indicate overheating, physical damage, or a screen resolution issue. To fix the issue, check the monitor connection and resolution, and remove any magnets nearby. Also, turn the monitor on and off, restart the computer, and connect your computer to a different monitor to test it.

To fix ghosting (screen burn) on a monitor, try shutting down the monitor and leaving it off for 48 hours. Another option: Use an all-white screensaver and let it run on your display for several hours. You can also try a software tool that fixes stuck pixels, such as JScreenFix.

For example, it could signal that the power supply is either failing or faulty. In other cases, it could mean you have not connected the HDMI cable well, or there is a poor connection between the processing board and the panel. But another cause could be the picture does not fit the screen exactly.

When you see black vertical lines on your TV screen, the first step is to identify the primary cause of the problem. Start by testing the picture, check your cable connections, and verify that your external devices are working well.

You can also try changing channels to determine whether the lines appear on all channels. Understand that lines on a TV screen can either be a hardware or software issue.

Ideally, aspect ratio, screen resolution, and horizontal or vertical scan frequencies are settings that affect picture display on most TVs. In this case, refer to the external device’s user manual to adjust the picture format settings.

Your TV software runs the device. An outdated software program can cause many problems like vertical lines, poor picture quality, or failure to install apps.

In some cases, a TV fails to process a combination of image settings you have provided. That can cause many picture errors, including flickering lines on TV. While you can go through all the settings one by one, consider resetting your device.

Sometimes vertical lines on an LCD display could mean a damaged T-Con board. The T-Con or timing control card controls the timing of pixels displayed on the screen. If your T-Con board is faulty, the only solution is to repair or replace it.

If you see Samsung TV vertical black lines on the screen, check whether the lines are permanent or moving. If they are moving, your input source is incorrect. Disconnect and reconnect the video cable or HDMI to check if it resolves the issue.

Thirdly, you may come across a problem with your Samsung Smart TV whereby colored lines appear on the edge of your TV screen. The lines may be black, white, or green along the top, bottom, or side of the screen.

The issue occurs when you have set the picture size of your TV to JustScan or Screen Fit. Samsung calls the lines an Overscan line. If your setting is JustScan, the picture resolution of specific programs will not fill the screen, thus causing the lines.

You can fix a TV screen with lines in different ways. For example, you can change channels to see if the lines appear on all changes, change the input source, check cable connections, or power-cycle your device.

Power down the computer and unplug all peripherals. If you are using a laptop, take its battery out by flipping it upside down and sliding the battery release latch. Press and hold the power button for 15 or 20 seconds to clear all residual power from the system. Some of the computer’s power might have been transmitting to the monitor, causing it to short out. Reconnect everything and turn the system back on to see if the lines are gone.

Unplug the monitor from the back of the computer and wait a few seconds until it displays a message “No signal.” If the no signal message also has vertical lines, you know the problem is in the monitor and not in your computer. Press the “Menu” button on the screen and then use the other buttons to browse for a “Factory Settings” mode. Select this mode to reset the monitor to its original settings. If the lines persist, the monitor may have been dropped or exposed to a magnet -- which can’t be fixed.

Reconnect and turn the computer back on. Look for the lines at boot up: if you see lines before Windows loads, the problem is either with the video card, the video connection cable -- whether HDMI or VGA -- or the monitor itself. If the lines only appear in Windows, the problem is a Windows setting -- most likely the refresh rate. Right-click on the Desktop once Windows loads and choose “Screen Resolution.” Click “Advanced Settings,” “Monitor,” and then lower the refresh rate to see if the lines disappear.

Vertical lines appearing on LCD screen is very common. Whether the screen belongs to a laptop computer or desktop PC, mobile phone, or even a television, the fault is usually due to the ribbon cable and its connections.

A faulty ribbon cable can cause all sorts of havoc manifesting in bright vertical lines. Sometimes they can be coloured lines such as blue, green, grey, black, and red. The lines can appear thick or thin and on just one-half of the screen. Sometimes the fault will manifest as two vertical white lines. You can even get horizontal lines as well.

If you have lines appearing on the LCD screen, then the first simple thing to check is the seating of the ribbon cable that connects the display panel to the motherboard. Most of the time, the fault is with the poor connection made by the ribbon cable.

One of the most common problems with ribbon cables is oxidation of the contacts. It can happen either on the ribbon cable contacts or on the socket contacts. Manufacturers often use a mix of gold and copper for the electrical contacts, however, if they have not used enough gold, then oxidation occurs over time. This results in a working television or laptop screen suddenly exhibiting lines.

One of the most common faults with laptops is that the ribbon cable connecting to the LCD panel cracks. It typically fails near the hinge area due to flexing in that region, and over time, some of the tracks on the plastic cable breaks. I have seen these types of faults on many laptops. It does not matter whether it is a Lenovo, IBM, Acer, Samsung, Toshiba, or even a MacBook Pro!

This type of fault can also occur on LCD televisions; however, it tends to be on new units, where the box has received an impact during transit from the factory.

I used this same method of troubleshooting to repair an LCD television recently. Modern televisions have a video out socket, and if you feed the signal from that to another monitor, you can check for the quality of the video display. If the external monitor does not show lines, then you know for sure that it is a connection issue. Hence, this method of troubleshooting works for some of the modern televisions as well.

When half of the vertical interlace is missing showing a picture that is broken up vertically, the display appears with vertical lines. This is usually due to a cracked ribbon cable.

Generally, for laptops a replacement cable is always required due to it breaking near the hinge. I had this Dell laptop and replacing the LCD ribbon cable solved the problem. I managed to buy a replacement from Dell for a modest price £6.00. The laptop was just outside the warranty period; however, they still shipped out the cable free of charge. This is the reason why people buy Dell. In my experience Dell tend to stand by their customers and products, and their prices for replacement parts are realistic and down to earth.

The vertical lines on phone screen Android problem mostly occur when your device becomes too old or if there is any hardware damage. Well, the problem seems quite serious. However, you can fix the issue by restarting, power cycling, or factory resetting your Android phone. Also, go through this article completely to know more fixes to resolve this problem and use your phone without any further problems.

The problem won’t let the users access their phone as the app icons or screen seems blurry or unclear almost making the device difficult to use. So, here, in this article, we have covered all the workable fixes that will help you get out of this situation and let you access your phone once again. So, without any worries, follow the mentioned troubleshooting methods step-by-step to fix vertical lines on Android phones.

Now it’s time to check out how to fix vertical lines on Android phone. Go through them and check out which one works for you to fix the issue that was due to a software glitch.

Whenever you come across vertical lines on mobile screen the first thing you should do is simply restart your phone once. Restarting has the power to fix small glitches that occurs on Android phone.

You should ensure your phone is fully charged. If not then charge your device to full. This is instructed because some Android phone users have tried this and it helped them to get rid of the vertical lines issue.

Another solution that you can try to troubleshoot vertical green line on phone screen is to remove your device’s battery, case & SIM card. Many users have found this way helpful in their case, that’s why it is suggested to you.

Even restarting your phone in safe mode also has the chance to find out the culprit and can solve vertical lines on mobile screeneasily. Doing this will check if any third-party app is the culprit for the problem.

In this mode, if the vertical lines are removed then ensure that the third-party app is the culprit for it. So just find out the latest app installed on your phone and immediately uninstall it.

Generally when your phone drops from a height then there is a possibility that LCD might have disconnected from the logic board. If this happens then try to push the screen gently just to re-establish the connection.

You can do it by yourself by simply placing one finger on the screen and another one on the device and then pressing the screen gently. You should be careful not to press hard as it can break the device.

Due to the outdated version of the OS, users are facing numerous errors and bugs on their smartphones. Maybe vertical lines on Android phone screen issues have occurred because of the outdated phone. So simply check for the latest update of your device OS by following the below steps:

You should also try to factory reset your Android phonein recovery mode. Though this method has a chance to erase all your data from your phone but it can fix white lines on the Android phone screen you are coming across.

It has worked effectively to repair several issues like Android black/blue screen of death, apps keep crashing, settings has stopped, and others. So this can be useful to fix vertical lines on Android phones.

Well, mostly the phone display when not works or shows you vertical lines then somewhere the causes is due to a fault in a hardware component. This issue can only be fixed at a service center. But before going there, you can try several manual options to fix vertical lines on Android that are caused by a software glitch.

Yes, the vertical lines on Android phone screen are generally caused by faulty hardware or software component. But the issue can be fixed by following manual options or at a service center. But the vertical line on Android is fixed without any further problem.

Several times, your Android phone screen starts flickering or flashing. In such a situation, the best way to fix the issue is by putting the device into safe mode. This will give you an idea of whether the issue is related to apps or others. And then delete the apps causing problem.

So, above are the methods that will help you resolve vertical lines on phone screen Android.However, in case you lost any of your Android device’s data, use the

Watching your mobile screen with those white or black vertical/horizontal lines is annoying. In short, it’s tough to use a phone with these lines appearing on the screen. Typically, this issue is associated with the LCD, caused by a faulty hardware component in your device due to some accidental fall or water damage. Phones with such damages can only be fixed at a phone repair center.

If you are itel, TECNO or Infinix phone user and is troubled with vertical and horizontal line issues, make a reservation now without waiting time at the service shop. Carlcare Service will fix your phones easily. If your phone is under warranty, Carlcare can also save you repair costs. Check warranty now>>

Before you head on to the fixes, let’s make your phone data safe. Sometimes, these lines are irreversible, and even the solutions you’re up to try may be followed by some sort of data loss. Therefore, the first thing you should do is make a backup of important files and apps on your device. Some popular ways for data back in Android devices are via:

If there’re white lines on the screen, this solution may prove effective. A battery cycle is when you charge a mobile to 100% and let it drain to 0% again. Usually, the lines will disappear soon as you charge the battery fully.

If the above methods don’t work, it’s time to try this masterstroke. Using your phone in a safe mode will confirm if the lines are because of some faulty app or software.

Check if the lines are gone! If yes (hopefully), then a third-party app is the culprit. Now uninstall the latest downloaded applications until the issue is gone. OR you should try the Solution:4

Suppose the lines are still visible. Then the issue is most likely due to some hardware failure- and the best option for you is to take your device to a reliable repair center.

If the horizontal or vertical lines still appear on your phone screen after trying all the above methods, you better take your device to a reliable mobile repair store near you. Most likely, it’s a faulty hardware component that needs to be repaired or replaced. Here, we would suggest you opt for only an authorized service center, as this will ensure flawless repair at a reasonable cost. Besides, if any of the components have to be replaced, they will be genuine and as per your specific requirements.

Immediately upon initial installation, it had thin colored vertical lines, about 20-30 lines, in a vertical band about ten inches wide, right in the middle of the screen.

However, the solid black background remained and grew a little wider. The solid black background spans the width of the screen from top to bottom. It is about twenty-two inches wide.

It has a very interesting set of white nearly-horizontal lines which appear at its bottom-most part/border. These lines swirl into a vertex at the right one third of the bottom of the black area. These lines are thin and grayish-white.

TV has vertical colored lines on the screen. This is a common issue with many TVs. Vertical colored lines usually show on a TV screen when the T-Con board is not working properly. Many times this can simply be caused from wiring that is not securely fastened. Other times the T-Con Board itself may be faulty and need to be replaced.

A TV screen that shows vertical colors may be caused from a loose cable wiring, loose board, a control board “grounding” issue, a damaged screen, or a faulty T-Con board. A loose wire or bad T-Con board is explained below.

When a TV is showing vertical colored lines, a loose wire cable in the TV might be the cause. If you knock on the back of the TV, the vertical colored lines MAY disappear temporarily. This is a sign that a cable is loose or the T-Con board is faulty.

If you experience a TV showing colored vertical lines, try gently tapping in different areas on the back of the TV, you may see the vertical colored lines go away completely or they might decrease in intensity. If so, you may simply have a loose wiring cable. This is not a permanent solution, but may prevent the vertical colored lines from showing temporarily. To fix this permanently, you need to troubleshoot the issue and find out which wiring harness may be loose, faulty or damaged.

NOTE: Be sure you do some troubleshooting before you order any new parts. This article is meant for the most common issues concerning vertical colored lines on a TV screen. If you are having similar issues, you may have to troubleshoot a bit more to find the true issue.

All the methods to troubleshoot why your LED LCD TV has vertical colored lines applies to all brands of TVs – The T-Con board functions the same in all Televisions and all the above info can be used on any and all TVs with a malfunctioning T-Con Board.

Having issues with your TV showing vertical colored lines? We can help! Please describe the issue below and include the model number of your television.

Vertical lines sometimes appear on your screen and it could be an indication of an LCD cable problem, among other issues. I have had this problem once before and it was quite a hassle using my device with the screen looking like that.

Fortunately, there are working solutions for this. You can fix vertical lines on your screen by restarting your device, updating iOS, cleaning the screen, or resetting the device back to factory settings.

Vertical lines on iPhone screen could be due to two reasons, a software glitch or a hardware-related problem. The following are some of the solutions you can try if the problem is software-related.

A quick restart should be the first thing you do when dealing with vertical lines on your screen. This will effectively get rid of any bugs that may be causing issues within your device by closing all running programs.

After 30 seconds, press and hold the Side button until the Apple logo shows up on the screen. This should be able to fix vertical lines on the screen.

Another reliable vertical lines on iPhone devices fix is updating the iOS version on your device if you are a bit behind. This could help get rid of the vertical lines if the issue is caused by outdated firmware. Every iOS update from Apple comes with several bug fixes that could quickly get rid of the problem.

Once you see the logo, release the buttons to finish the hard resetting process successfully. The vertical lines should be gone once the phone restarts.

Once it is done, you will see a "Slide to Set Up" welcome screen. Follow the prompts until your phone is set up. This should be able to fix vertical lines on the screen.

Putting your device into DFU mode is the last resort when trying to fix vertical lines on the screen if the above-mentioned solutions fail. It is the deepest form of iPhone restore aimed at eliminating any glitch or bug that could be behind this issue.

Let go of the Sleep/Wake button but keep holding down the Homeor Volume Down button until you see the "iTunes has detected an iPhone in recovery mode"message on the PC screen.

Release the Homeor Volume Downbutton immediately. The iPhone screen should turn black, an indication that the device has successfully entered DFU mode.

Now let go of the Volume Down button. Your device has now entered DFU Mode successfully. Once it restarts, the vertical lines on iPhone issue should be dealt with.

As ridiculous as it may sound, there"s a lot of damage that dirt and dust can have on your screen if nothing is done. People tend to depend too much on screen protectors to the point where they neglect cleaning their screens until they start seeing vertical lines.

When foreign agents like water droplets and dust get stuck between the screen protector and the screen, you may start seeing lines across the screen, and until you clean both properly, this will persist.

Cycle charging the battery is a process where you charge the device to 100%, then use it until it drains all the way to0%.That might be able to eliminate the vertical lines once the phone is charged to capacity again.

Vertical lines could also result from the LCD cables getting disconnected from the logic board due to sudden jolts or a fall. This doesn"t necessarily mean that the iPhone screen is damaged; it"s just that it has shifted slightly.

You can gently push the iPhone"s screen back in to reconnect the cables with the logic board to see if the vertical lines will disappear. Apply as little pressure as you can to avoid breaking the screen further. You can do this with the following steps:

If everything fails, paying a quick visit to the nearest Apple store for help will be your only option. The device will be given a proper examination, and the problem figured out. You may be forced to buy some parts if the vertical lines on iPhone issues have something to do with the hardware.

A drop or a hard knock may result in the screen developing some internal damage which may manifest in the form of vertical lines on iPhone screen. This could happen when the LCD cable that serves the screen gets dislodged as they are very delicate and vulnerable to falls.

There"s very little you can do to salvage a damaged screen other than getting a replacement. Replacing a physically damaged screen may not be covered by the warranty; you may have to pay out of pocket.

Vertical lines are a common problem on all smartphone devices. It is not limited to iOS gadgets alone. Most of the solutions mentioned here should be able to help you deal with the problem.

Q: "Vertical lines on iPhone 11 screen!! This is what happen to my phone after I bought it 3 days. Several lines appeared on the screen suddenly. Any idea why it happens? Any other user facing the same problem with me?" – from an iPhone 11 user

There are always a large number of reports from users stating that they find vertical lines on iPhone screen. This is an old problem that has been existing since iPhone 4, and the color of the lines may vary from red, black, blue, or purple. It could result from physical damage and software problems. Anyway, to solve this problem, you should follow the 8 solutions below, so that you can get rid of the lines while reducing the cost of the repair to the minimum.

A force restart is similar to taking out the battery and putting it back on. It is going to completely shut down all the apps and programs running on your iPhone. Whenever you see there are lines across the screen, you can fix it easily by hard rebooting your iPhone. After the hard reboot, the lines on the screen may disappear. To hard restart your iPhone, follow the tutorial enclosed below.

iPhone 8 and later iPhones: Press the "Volume Up" button and release it quickly, then press the "Volume Down" button and release it quickly; then hold the "Power" button until you see the Apple logo on the screen.

It might seem ridiculous, but in some cases, iPhone screen lines vertical problem are caused by things as little as water drops or dust. These things can be difficult to notice when you have a screen protector on the screen. If the water drops or dust get stuck between the screen and the screen protector, it is natural that there will be vertical lines across the screen. Therefore, you might as well remove the screen protector, clean the screen with a cloth and see if the lines have gone.

Essentially, cycle charging means charging the battery to 100%, then using it until it drains to 0%. When the phone is charged to capacity again, the vertical lines might disappear.

It is also possible for vertical lines to appear on LCDs when LCD cables become disconnected from the logic board during sudden jolts or a fall. A slightly shifted iPhone screen does not necessarily mean it is damaged; it is just a slight shift.

It might be possible to remove the vertical lines by gently pushing the iPhone"s screen back into place to reconnect the cables with the logic board. Make sure that you do not apply too much pressure to the screen in order to prevent the screen from breaking further. The steps are as follows:

This issue may result from the bugs of some outdated iOS versions. A user complains to us that vertical lines on iPhone 5s screen, and simply updating the system works. We understand that some users may think that iOS updates are useless in general, but that is not true. Except for the updates of new features, iOS update often contains bug fixes, which is very important to the normal function of the iPhone.

In some cases, system error will result in vertical lines on the iPhone screen. The easiest solution is Joyoshare UltFix. It is a professional iOS repair tool that provides two modes to repair more than 150 iOS issues. Joyoshare UltFix fully supports iOS 16 and is compatible with almost all models of iPhone, iPad, iPod, and Apple TV.

The strongest advantage of this program is that it is able to repair iOS issues, including the iPhone screen vertical lines, without any data loss. Besides, the software will put your iPhone into Recovery mode with one-click. If the lines on the screen are so thick that it blocks the screen, you can also use the Advanced Mode to restore the iPhone to its normal state.

Some of the info about your iPhone will be displayed on the screen. Make sure all the info is correct and change the wrong parts. Then press the "Download" button to download the matching firmware package.

Lastly, click the "Repair" button. The downloaded firmware package will be unzipped, and the program will start to fix the vertical lines on your iPhone screen. A few minutes later, the repairing process will finish, and the lines on the screen will disappear.

No matter is purple vertical lines on iPhone screen, or other colors, these ways may help you. A factory reset will be needed in the way. In this process, your device is wiped clean and returned to its original factory settings. All your data will be lost during this process. Before restoring your data, ensure that it has been backed up. To revert to factory settings:

Step 6. Ensure that the factory reset is completed by giving the device some time to do so. You should check whether the vertical lines have disappeared after restarting your device.

As we mentioned in the beginning, the vertical lines on your iPhone screen are usually a sign of physical damage to your hardware. If you see the lines after dropping your phone, it is very likely the screen or the motherboard is damaged. In this case, letting the Apple technicians fix the hardware damages will be a lot safer than repairing it on your own.

It is common for smartphone devices to have vertical lines. A variety of gadgets are affected, not just iOS devices. Luckily, vertical lines on iPhone screen should be able to be dealt with by most of the solutions listed here. Note that some of the methods mentioned above may lead to data loss, so we strongly recommend you to use Joyoshare iOS System Recovery directly, which will not lead to data loss and has a very high success rate. We hope that one of the methods in this article can help you.

We must verify whether the problem is the display screen of the laptop, video card (GPU), or video settings on the computer. A straightforward way to identify this is to connect the laptop to an external monitor or TV.

If the issue persists on the external monitor, it may be an issue with the video card (GPU) or video settings and not the laptop LCD panel. Go to verify display or video issues in Windows Safe Mode. Otherwise, go to the next step.

Performance issues may occur if there is any damage to the LCD screen. The display may stop working, work intermittently, flicker, display horizontal or vertical lines, and so on, if there is damage to the display screen.

Dell laptops have integrated diagnostic tools that can determine if the screen abnormality is an inherent problem with the LCD screen of the Dell laptop or with the video card (GPU) and computer settings.

When you notice screen abnormalities like flickering, distortion, clarity issues, fuzzy or blurry images, horizontal or vertical lines, color fade, running a diagnostic test on the LCD helps identify if the issue is with the LCD panel.

Press and hold the D key and turn on the computer to enter the LCD built-in self-test (BIST) mode. Continue to hold the D key until you see the entire screen change colors.

If you do not detect any screen abnormalities in the integrated self-test mode, the LCD panel of the laptop is functioning properly. Go to the Update the video card (GPU) driver, monitor driver, and BIOS section.

If you notice any abnormalities in the LCD built-in self-test mode, contact Dell Technical Support to learn more about repair options that are available in your region.

Display settings like brightness, refresh rate, resolution, and power management may affect the performance of the LCD screen on your Dell laptop. Changing or adjusting the display settings can help resolve several types of video issues.

If the diagnostic tests on the LCD panel and the video card (GPU) passed, it is most definitely an issue that is related to software that is installed on the computer. If the above troubleshooting steps did not resolve the issue, you may try to restore the computer to factory default settings as a last resort.

Back in April last year, Lionel blogged about a vertical line issue that could potentially affect customers who own 17" Inspiron 9200, 9300, and XPS Gen 2 notebook LCDs.

After engaging our engineering and product group teams, as well as the LCD manufacturer, to investigate and isolate the cause of this issue, we narrowed the problem down to a specific part within a certain date range. During that research, we found that the part may also affect the Inspiron 6000, 8600, Latitude D800, D810, and Precision Mobile Workstation M60 and M70 LCDs. That led to Lionel"s second blog post on the topic.

We"ve taken steps to contact those who may be affected to offer a warranty replacement and also put in place measures to rectify any out of pocket expense incurred by out of warranty customers who replaced the affected screens in the past.

That said, there are other variables that can lead to vertical and horizontal lines on other system types regardless of size or model. Lines on an LCD can appear sporadically, at random places on the screen, and for what appears to be for no reason at all. These lines can be caused by normal LCD failures brought on by a multitude of variables, which I"ll try to cover here. Vertical lines tend to be a more common issue in notebooks, primarily because they are subjected to more wear and tear on a daily basis than a desktop LCD.

The most common cause of these lines is simply a loose connection. As notebook systems are carried around, no matter how careful we try to be, they have a tendency to be bumped, jarred, and even sometimes the heart stopping drop. Though today"s notebooks are designed to better absorb and dissipate small shocks, it can still have adverse affects on the notebook"s internal components. A good bump or series of bumps and random movements can cause the LCD cable to become loose. The connection remains intact, but some breaks in the signal can lead to impurities in the reproduction of the image on the screen. Think of a loosely-fastened garden hose… water will still be directed and outputted through the end of the hose, but some water is lost at the connection. This is easily fixed by tightening the hose. Similarly, the LCD can usually be fixed by simply making sure the connection is secure. (Service manuals for Dell systems can be found here on support.dell.com.)

If these simple fixes don"t seem to work, then we need to look at the actual failure possibilities. Vertical or horizontal lines that don"t disappear after the basic troubleshooting are usually caused by circumstantial failures. The most common type of failure that leads to lines on the display is an open circuit connection between the driver IC (flexible circuit board) and LCD glass. This is usually caused by external stresses (mechanical, thermal, etc…), which causes the flex circuit to detach from the glass. The variables leading to the detachment are wide and are dependant on individual cases. With the amount of travel and various operating environments of a notebook, pinpointing the exact cause can be near impossible, unless of course the problem immediately follows a catastrophic event such as dropping the notebook or prolonged exposure to heat or cold, such as leaving the system in a car.

If you are experiencing any problem with lines on your LCD and your system is not one of the potentially affected units, or in the date range outlined in Lionel"s earlier posts, please contact technical support to troubleshoot and identify possible fixes. See below for details on how to do that.

This issue can be quite annoying and will only get worse over time. Most report a single vertical line appearing after about 4 years of moderate use. After this, the lines continue to appear until the screen is so obstructed it is useless. One can replace the screen with one of two compatible models without modification

Our repair involves using a specially designed PCB inline with the LVDS cable. This will adapt the signals and route them to the pinout of a standard 17″ laptop screen. These screens can often be purchased for less than $100.