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随着人们生活水平的不断提高,电视机成为了每一个家庭的娱乐设施,电视发射机是向电视发射信息的重要载体。电视发射机的系统组成非常复杂,电视发射机在使用过程中,经常会因为操作不当产生故障。如何快速对电视发射机中的隐蔽故障进行排除,是确保电视节目正常播出的关键。近年来,广播电视行业迅猛发展,技术水平不断提高,电视发射机的内部构造也越来越复杂。
With the continuous improvement of people’s living standards, television has become an entertainment facility for every family. Television transmitters are an important carrier for transmitting information to television. TV transmitter system is very complex system, the TV transmitter in use, often because of improper operation failure. How to quickly eliminate covert failures in television transmitters is the key to ensuring the normal broadcast of television programs. In recent years, the rapid development of radio and television industry, continuously improve the technical level, the internal structure of the television transmitter is also more and more complex.