Repair of the system unit at home

The system unit is a whole set of devices that closely interact with each other. This is a fairly reliable system, provided that it was originally assembled from high-quality components and experts who know their business. But sometimes there are problems that require intervention, but an ordinary PC user vaguely imagines the device of the system unit. Some problems require the intervention of qualified masters, and some can be solved at home. Repair of system blocks will not be a problem after reading this article. So, let's begin.

What is a system unit? This is a set of devices that provide a computer. Their list includes the motherboard and CPU, RAM, video card, hard disk (hard drive), network and sound cards, power supply and a number of other optional devices.

The instability of the computer is most often associated with problems in the software. That is, you can fight it only at the level of the operating system, without physically interfering with the hardware stuffing of the computer. However, there are problems in which the user still needs to repair the system unit.

For example, a common problem is overheating of components. This is most often affected by the CPU. If at the initial stage you do not think about an effective cooling system, then in the future it can cause unstable operation of the computer. Constant overloads, shutdowns - direct evidence that the processor is overheating.

Repair of the system unit may also be necessary if the computer simply does not turn on. Most likely, the reason lies in the failed power supply. Unfortunately, they rarely give in to fixing, it's easier to change.

Various artifacts on the screen, especially during any computer game - direct evidence that the video card is not functioning correctly. Sometimes it helps to reinstall the drivers or update them to the current version. If not, it should be the same as the CPU, check the cooling system.

By the way, in order to check the temperature of those or other components, it is enough to install third-party software, for example, Everest. This complex will also help to diagnose the components. In order to know the peak temperature of a particular device of the system unit, contact the manufacturer. For example, for processors this value should not exceed 70 degrees Celsius.

But the repair of the system unit is not always possible to perform independently. For example, swollen capacitors on the motherboard. This phenomenon is associated with periodic voltage jumps in the network or with the factory fault of the motherboard itself. In the service center, the capacitors can be re-soldered, replaced with new ones, or they are offered to replace the whole motherboard.

In any case, if you are sure that the repair of the system unit can not be performed independently, we advise you to contact the specialists. This will save you the nerves and time, as well as save from larger breakages.