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What will happen if the motherboard is broken?

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2024-06-05 17:11:271210browse

When the computer motherboard fails, various abnormal problems may occur when booting. PHP editor Banana will give you an in-depth analysis of the common symptoms of booting when the motherboard fails, including no display, repeated restarts, black screen, etc. By understanding these symptoms, readers can quickly determine whether the motherboard is damaged and take appropriate repair measures based on the type of fault.

What will happen if the motherboard is broken?

What happens if the motherboard is broken?

If the computer cannot be turned on normally, or if there is a harsh sound when it is turned on, it means that it cannot pass the power-on self-test.

After turning on the computer, the indicator light comes on, but the screen is still black;

You can enter the system, but there is an abnormal sound from the motherboard;

When running the system, a blue screen or a black screen appears. ;

Some functions in Windows cannot be used normally;

What will be the impact if the computer motherboard is broken?

1. No display when booting. This type of failure is usually caused by the motherboard being damaged or the BIOS being damaged by the CIH virus. Generally, after the BIOS is damaged by a virus, all data in the hard disk will be lost. Therefore, we can determine whether the BIOS is damaged by checking whether the hard disk data is intact.

2. The mouse is unavailable when installing or starting Windows. The software cause of such failures is generally caused by CMOS setting errors.

3. The computer crashes frequently, even in the CMOS settings. When the computer crashes in the CMOS, there is usually a problem with the motherboard or CPU. If the fault cannot be solved by following the method, then the only option is to replace it. motherboard or CPU. This type of failure is generally caused by problems with the main cache or poor heat dissipation design of the motherboard. After the computer crashed, I touched the motherboard components around the CPU and found that the temperature was very high and hot to the touch.

How to determine if the motherboard is burned out?

How to determine if the motherboard is burned out?

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1. If the motherboard is broken, there will be no power. In this case, the computer's power button and restart button will have no effect. If the situation occurs suddenly , check the switch wiring and if there is no problem, the motherboard is damaged;

2. If there is a problem that it cannot be started, check the wiring port and the motherboard wiring. Sometimes the motherboard is not powered on because it is caused by dust or loose wiring. Restart Unplug and unplug the line interface on the motherboard;

3. Check whether the interface on the motherboard that connects the computer cable is damaged. The interface is composed of multiple components. If there is a problem with one of them, it will not work, and the computer will not be able to boot. Use a screwdriver to connect the POWER SW pin on the motherboard and see if the motherboard can light up. If so, there is a short circuit problem in the wiring.

Can the computer still be turned on if the motherboard is broken?

"The motherboard is broken." Whether it can be booted depends on the degree of damage. If the computer can occasionally turn on, it means that the computer motherboard is not completely broken. It may also be that the motherboard is not damaged, causing the computer to fail to boot.

1. The questioner affirmed that "the motherboard is broken." If the repair shop owner reports that the motherboard is broken, you should ask clearly what parts of the motherboard are broken;

2. If many components of the motherboard, such as network cards, sound cards, and USB ports are broken, generally it will not affect the normal startup of the motherboard. , and displayed normally. Even if there is no display on the monitor, you can still determine the working status of the motherboard. It will be silent only if important parts are damaged. For example, on the motherboard: various components and equipment power supply modules, memory, bridge chips, graphics cards, startup circuits, BIOS, etc.;

3. If the computer can be turned on occasionally, it means that the motherboard is slightly injured. Sometimes the motherboard is not faulty, but there is a problem with the board device plugged into the motherboard, which can lead to people mistakenly blaming the motherboard. Such as poor contact between memory and independent graphics;

4. If possible, you can use hardware "minimization" to detect whether the motherboard is really bad. If you remove the motherboard from the chassis, just use the motherboard + CPU + memory + power supply + keyboard and mouse + monitor, power on and verify whether the motherboard can light up the monitor, and you will know. At the same time, you can also find out whether there is a problem with a certain component.

What will happen if the computer motherboard is broken?

There are many symptoms when the computer motherboard is broken. The monitor is not working properly and the screen is blank. The computer cannot start normally, and a black screen, blue screen, etc. appear on startup. The mouse and keyboard cannot be connected and used properly. The computer may freeze, freeze, etc. when it is running. The computer makes abnormal sounds, such as beeps, etc. The above are some phenomena that may occur when the computer motherboard is broken, but the specific situation varies depending on factors such as computer model, motherboard brand, and degree of damage. If you suspect that there is a problem with your computer's motherboard, it is recommended to seek help from professional technicians to repair or replace it.

What impact will the quality of the motherboard have?

First of all, a better motherboard determines how good accessories your motherboard can be equipped with. The motherboard is equivalent to a container for various computer accessories. The better the performance of the motherboard, the more CPU, hard disk or graphics card it can carry. The performance of the accessories is better.

Secondly, a motherboard with better performance will affect the running speed of the computer, because the better the performance of the motherboard, the higher the performance improvement level of its accessories, so the computer will run faster.

The quality of the motherboard will also affect the service life of your accessories. If the quality of the motherboard is not good and it breaks down after being used for a period of time, it may also damage the accessories on your motherboard.

At the same time, the production time of the motherboard is also a very important determining factor. If the production time of the motherboard is too long, when the motherboard wants to be upgraded, the accessories matching the motherboard may have been discontinued. At this time, the only way Replace accessories by replacing the motherboard.

Finally, motherboards of different qualities also have different resistance to temperature. Motherboards of better quality have better resistance to temperature, while motherboards of poorer quality are prone to motherboard burn. Affects the use of accessories.

What are the symptoms if the laptop motherboard is broken?

If the computer motherboard is damaged, the following phenomena may occur:

It cannot be turned on normally, or there is a harsh sound when it is turned on, indicating that it cannot pass the power-on self-test.

After turning on the computer, the indicator light comes on, but the screen is still black;

You can enter the system, but there is an abnormal sound from the motherboard;

When running the system, a blue screen or a black screen appears. ;

Some functions in Windows cannot be used normally;

Note: The computer should pay attention to anti-vibration, especially during operation; anti-moisture, often started, if the computer is not turned on for a long time during the humid season, Use a hair dryer to blow it before turning it on to prevent the motherboard from short-circuiting.

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