Lenovo notebook screen has a vertical wire repair method

1.Cause analysis, what are the possible causes? What could be the possible cause of a bright line on a computer monitor?

The following is an analysis of the "follow the vine and touch the melon" method. There may be a few possible areas where the problem may be: 1) the computer monitor is broken; 2) The cable is broken (for laptops), and the graphics card is broken (for desktops); 3) There is a problem with the motherboard of the computer.

2.What is the solution and how to do it? Maintenance to distinguish the most critical in the most critical, is the internal hardware is broken or the display is broken, you need to make a judgment, the equipment that needs to be prepared is an external monitor + power cable + data cable (must be no problem).

As shown in Fig. Connect the external monitor to the computer that has the problem just now, if the power is turned on, the external monitor will display normally. Explain the following two issues: 1) Desktop, the display is broken.

The solution is to replace the display screen!! 2) Notebook, there may be two reasons that indicate that the notebook display is broken, or the display screen is broken. But it definitely means that the motherboard and graphics card hardware are fine, and vice versa.

If, after the laptop cable is replaced, the bright vertical line disappears, it means that there is a problem with the laptop cable and the cable needs to be replaced; If it is replaced, the bright line is also present. It means that the laptop display is broken, then the problem is big, and the computer LCD screen needs to be replaced. The final choice is up to you!!

Lenovo laptop screens have vertical stripes.

1.The first thing to consider is whether the laptop screen cable is damaged.

Maintenance method: test with the method of external display, 1If the external screen is displayed with a vertical line, it is also vertical.

It is judged that the cable connecting the screen and the motherboard is damaged or in poor contact.

2.If the external screen is displayed normally, there are no streaks. It's not a matter of screen wiring.

Then it is necessary to consider the screen itself, if there is a problem or damage, the repair method:

1.Consider whether there has been a collision that caused the screen to be damaged.

2.If there is a vertical line because the screen is damaged, it can only be solved by replacing the laptop screen with a new one.

If there is a vertical line on the screen of Lenovo notebook, there should be a problem with the cable of the screen, and you can replace a cable.

If you have a Lenovo notebook, if you have this thing, it's the best, go to that Lenovo note, notebook repair shop, and let them help you go to the bank to untie it.

Because in the process of repair, it should be directly replaced with a new screen, and then its safety can be completed.

This maintenance method is generally a complete replacement, and the overall replacement speed is faster.

If your Lenovo laptop screen has a vertical wire repair method, you can consult their relevant technicians, and then let them operate it directly.

The laptop screen appears |In fact, you should replace this screen display with a new one.

You can call Lenovo's after-sales service** to consult a professional.

There are a lot of ways to repair this, and I will study for myself whether he will ask about this toy.

There are many maintenance methods, and you can further check and understand them in your notebook.

This is the opinion failure of the screen, and it is recommended that you go to the after-sales inspection to deal with it.

In our daily life, sometimes we will encounter the problem of vertical lines on the computer screen when we use laptops, how to solve the problem of vertical wires on the laptop screen? Here are the steps I have collected about the solution to the vertical line on the laptop screen, I hope it will be helpful to you.

There are this, there are that, and mine was fixed without bothering to take pictures.

<>Oak, don't talk nonsense, get on the artifact.

Turn on the computer, set the screensaver to a pure black background, and use the cap on it to squeeze the white line, slowly.

When squeezing, you can see the white mang, and if there is no white mang, increase the force a little.

After a few clicks, the liquid crystal inside the display screen flows, which can make the stuck pixels return to normal and the bright lines disappear.

There is a bright line on the screen, first determine whether it is on or after entering the system.

A bright line appears when the computer is turned on, and the faulty part may be a hardware problem with the screen cable, screen, and graphics card.

After entering the system, it is recommended to reinstall the graphics card driver first.

Or restore the operating system.

The detection method is as follows:

1. Test the external monitor to see if the external monitor has a similar situation, so as to determine whether the fault is caused by the host part or the screen part.

2. The external display is normal, and the basic judgment is that the display is faulty.

3. If there is a similar fault in the external display, you need to consider updating the graphics card driver, flash plug-in or restoring the system.

Reboot it, it looks like it's stuck, not because of the hardware.

You have a problem with your display, find someone to fix it.

It is recommended to go to the designated maintenance location for repair.

The life of the cable is generally 8,000 to 10,000 times. There are two types of screen cables, one is the cable that connects the graphics card of the notebook motherboard, and the other is the cable between the screen and the LCD panel. The first type of cable is repairable.

The screen cable is a precision cable, which will not be easily damaged, and is generally caused by aging.

There is a vertical line on the laptop screen, if it is a screen problem, it can be repaired directly after sale, and if it is a computer setting problem, it can be troubled in detail.

Reasons why notebooks have vertical bars:

1. The screen itself is defective, and this situation can only change the screen.

2. The screen cable is faulty, it is estimated that the cable is stripped off, or there is a problem with the connection IC, there is no problem with general use, if the finger file is in pursuit of perfect change of display, there is no way to repair it, go to a professional maintenance place for maintenance, or replace the cable.

3. Graphics card problems, aging graphics cards, capacitor graphics card driver problems, then you should take graphics card repair, or replace the graphics card.

4. CRT's screen, it may be caused by moisture.

5. If you turn on this vertical line, the display will usually be disconnected. If it just happens suddenly, restart your computer to recover.

Solution: 1. Display setting problemOpen the advanced property setting interface of the monitor, and then click the "Monitor" tab in it, from which you can see that the refresh rate of the monitor is set to 60, which is the reason why the monitor screen keeps shaking.

Set the new frequency to 75 or more, then click OK to return to the desktop, restart the computer system of the pen comma notebook, and then observe whether the laptop screen still has streaks, if it can be displayed normally, it means that the fault has been cleared.

2. External magnetic field interference, move the computer to an empty desk, and then boot the test. If the screen shake disappears, then there is a strong electric field or strong magnetic field interference in the original place of your computer, please take away the suspicious thing.

3. The screen of the laptop should be wiped frequently, so as to ensure the cleanliness of the screen of the laptop, because once the dust enters the inside of the screen, the chip of the laptop screen will be damaged, and this kind of chip is relatively fragile, and it cannot be restored once damaged, so it is very important to keep the laptop screen clean. <>

A vertical line on a laptop screen is caused by a faulty screen, a faulty graphics card, a loose data cable, or poor contact.

The specific content is as follows:

1. Screen failure, screen magnetic field interference, hardware problems, etc. may cause vertical lines on the screen.

2. Graphics card failure, graphics card failure may also cause vertical lines on the screen.

3. If the data cable is loose or in poor contact, if the data cable is not tightly connected or dirty, it will also cause vertical lines on the screen.

Here's how to solve the problem:

1. Turn the computer off and back on to see if it can return to normal. If it recurs after a while, it may be a hardware failure. It is necessary to find a professional to check and repair.

2. Check whether the data cable is in good contact and plug in and unplug the data cable again.

3. When there is a problem with the graphics card, the examination hall is worried about replacing the graphics card.

Ways to protect your PC:

1. The installation of firewall is the anti-theft door of the computer, the firewall is the first layer of protection for the computer to surf the Internet, it is located between the computer and the Internet, just like a security door of the computer.

2. The installation of anti-virus software is the police stationed on the computer, compared with the firewall, the anti-virus software is the second layer of protection of the computer, and its role is very similar to the professional police hired by the Internet computer.

3. Fix operating system and application software vulnerabilities in a timely manner - the vulnerabilities of the operating system and application software are like the fragile backdoor of the computer, and viruses and malware can enter through this vulnerable backdoor. <>