What to do if there is a line in the middle of the monitor

Workaround for a line in the middle of the monitor:

1. If it is blue, it may be that the connection of the cable is not good, you can take a picture of the screen, use it for a few more hours, and it may disappear automatically.

2. If this kind of wire is red, then it proves that the display cable is broken, because the cable is welded together with the display screen, so it is more troublesome and expensive to repair.

Vertical straight lines (constant bright line, always dark line, dotted line, solid line) appear on the screen, which come and go, indicating that the source drive circuit of the LCD or the LCD screen is faulty;

1. Source drive circuit.

Generally, the wiring is soldered, or the driver IC is damaged, or the IC peripheral circuit is damaged, and the parts are soldered;

Second, the LCD screen is damaged.

Once the LCD screen is damaged, it cannot be repaired and can only be replaced.

Or test it like this.

After entering the XP, use the screen to test the key test and see, if there is no vertical line, it is not a display problem.

It should be the graphics card, or even the motherboard.

If you're not sure, you can try it with a different monitor.

When the LCD is working, the LCD screen receives the drive signal sent from the host and controls the LCD valve on the LCD screen through the circuit integrated in the display. Therefore, it is recommended that you check whether the connection cable between the host and the LCD screen is not in good contact, if the contact is good, it means that the problem is on the host or LCD display, and it is recommended to send it to a professional repair station for maintenance.

You can call cmd and drag back and forth. See if you still have this line in cmd. If you still have it, you'll have to send it for repair!

That's the quality problem of the panel,If you buy it, the merchant didn't tell you that there is such a situation, and immediately look for him to return,Now it's basically a perfect screen panel,It's a display with no dead pixels,Even if it's not a perfect screen, there are only three bad pixels,It's a more serious quality problem to have two lines like you。

The LCD is broken, and the LCD part needs to be replaced.

Did you just buy a computer that had a problem? If you want to save him and change it, there is no bad point in the general computer, you make the background of the computer screen black and look at the bad point, our teacher said.

Find a good problem to do the task, hehe, this is a broken display, just go to the repair department to fix it.

It was a broken picture tube and had to be repaired.

I bought it there and asked him to repair it, or change it.

If the repair ** is too high, it is better to replace it with a new one.

The appearance of lines on the monitor indicates that the screen of the monitor is broken

If you can't fix it, return it quickly! I've had this problem too....Take it and say you can't fix it....

If the resolution adjustment doesn't work, your screen is broken.

The display frequency is broken, there is no value in repairing, it is better to change one.

The screen of the monitor is broken and needs to be replaced.

If it is a dragon tube display, it is normal.

Isn't it time to replace it?

It should be a problem with the monitor, take it and change it.

What kind of display is it?

There may be a problem with the graphics card.

Try adjusting the resolution.

Want to know why there is a line in the middle of the monitor, here's what I brought about it, welcome to read it!

There is a line in the middle of a computer monitor for one reason:

1. Connect the monitor to another computer host to see, if there is no white line, then there is no problem with the monitor.

You can try updating the graphics card driver on the console and then replacing the data cable on the monitor.

2. If it is still the same on other computer hosts, it proves that the display screen of the display is broken, and the display screen needs to be replaced to solve this problem.

There is a line in the middle of a computer monitor for two reasons:

1. The diagram is very rough and jagged, it should be caused by the graphics card driver not being installed or installed incorrectly, or install the matching graphics card driver first"Drive the sprites"Update the graphics card driver to try,2、Or the host connects other monitors to work to see if the situation occurs,If there is a problem with the display, it should not be a rough display card driver with sawtooth display,Resolution problem。

3. As mentioned above: there is a white line that is sometimes very irregular and the fault phenomenon may be caused by the display itself, or the failure of the internal field linearity of the display or the failure of the capacitive element of the field part, or the location of the fault is eliminated successively, and then try to solve it.

There is a line in the middle of a computer monitor for three reasons:

This is likely to be a problem with the screen line from the laptop body to the notebook LCD screen, which is also called the disassembly line, such as poor contact, so it cannot be scanned to the screen normally, and horizontal or vertical lines appear. Generally, in this case, re-plug the cable, or replace the cable of the notebook, and the problem will be solved.

Generally, this phenomenon is due to the problem of the notebook LCD screen, which is due to the bulging and discharge phenomenon of the filter capacitor at the output end of the power supply circuit, the leakage, and the insufficient power supply of the driver board circuit, the virtual soldering of the MCU core and the main chip, the poor contact of the screen line, and the virtual soldering of the main chip of the screen circuit, insufficient power supply, or damage, and the display appears horizontal or vertical. Jianyi went to repair the display, or replace the display.

There are times when our monitor screen has lines, what is going on? Let me give you a brief introduction to the reasons and solutions for the lines on the display screen! Hope it helps!

Reasons and solutions for lines on the monitor screen:

After assembling a computer, I turned it on, and found that there was a line running through the screen from top to bottom on the screen of the monitor.

This phenomenon is not caused by the incompatibility of the motherboard with the graphics card, but by the incompatibility of the motherboard with the memory module. The motherboard with the integrated graphics card shares the memory on the motherboard with the motherboard, and the cache used by the graphics card is stricter than the memory.

Secondly: 1) the computer monitor is broken;

2) The cable is broken (for laptops), the graphics card is broken (for desktops);

3) There is a problem with the motherboard of the computer.

2.What is the solution, specific gymnastics steps?

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 questions:

1) Desktop, the display is broken. The solution is to replace the display!

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.

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

2. If the screen cable fails, it is estimated that the cable will be stripped off, or there is a problem with the link IC, there is no problem with general use, if you pursue the perfect change display, then there is no way to fix this, go to a professional maintenance place for maintenance, or replace the cable.

3. Graphics card problems, aging of graphics cards, capacitor slave packs, graphics card drives.

problem, the graphics card should be repaired or replaced.

4. The screen of CRT may be wet. It's good to have the monitor repaired.

5. Turn on this vertical line, and the display will usually break. If it just happens suddenly, restart your computer to recover.

This answer applies to most computer models from brands like the HP Zhan 99 Pro G2 MT.

Use the elimination method to determine if there is a problem with the monitor, and if the monitor is broken, you can only replace the monitor.

The exclusion steps are as follows:

1.Unplug the graphics card and erase the gold finger with an eraser, then plug it back in, and link the monitor to see if it is normal. (If it is normal, it means that it is caused by loose graphics card and poor contact).

2.Unplug the cable from the monitor and the host unit, and then reconnect it. See if the monitor is normal. (If it is normal, it means that the data cable is not properly connected to the host).

3.Connect the monitor directly to another normal computer to see if it is normal, if it is normal, it means that the host graphics card is wrong. If it is not normal, it means that the monitor needs to be replaced.