Notebook is a mobile office computer developed after desktop computer, and notebook maintenance industry is a new maintenance industry developed from 1997.
Notebook maintenance is divided into card-level maintenance and chip-level maintenance. Like general after-sales service station maintenance, it belongs to card maintenance. If the motherboard is broken, replace it directly. The real maintenance of the actual notebook should be chip-level maintenance. For example, if the motherboard is broken, it is necessary to measure and judge the bad components with instruments (such as multimeter and oscilloscope), and then repair them after replacement.
At present, the market for chip-level maintenance personnel is still very scarce, and training institutions in this area are only available in first-tier cities.
Computer has become an indispensable tool. With the development of information technology, there are more and more system maintenance and management problems in the use of computers, such as system hardware failure, software failure, virus prevention, system upgrade and so on. If it is not handled promptly and effectively, it will have an impact on normal work and life.
To this end, provide comprehensive computer system maintenance services in exchange for relatively stable system performance at a lower cost. A computer is composed of many parts. Only when these parts are combined and coordinated can it be called a computer. But its working principle has not changed, including motherboard, CPU, memory, hard disk, graphics card, sound card and so on.