Color Television Principle and Maintenance Technology

Author: Huang Yongding
Publisher:
Publish Date: 2006-01-01
Features: This textbook was compiled in response to the continuous emergence of new technologies, components, and processes in color television, the gradual improvement of performance and high-tech content, and the constant introduction of new products, as well as the requirements of higher vocational education teaching reform. The textbook comprehensively and systematically introduces relevant knowledge in colorimetry, television signals, and television systems, as well as the structure, function, working principles, and common failure causes of unit circuits such as high-frequency tuning circuits, horizontal scanning circuits, vertical scanning circuits, image intermediate frequency circuits, picture tube circuits, decoding circuits, audio channels, power circuits, remote control and I2C bus systems. Each chapter includes corresponding practical training topics. The book also introduces current popular new technologies in color television and the implementation methods of maintenance training. The textbook emphasizes hands-on skill development by increasing the proportion of practical training hours. To accommodate the different configurations of laboratory equipment in various schools, the training topics provide information on both single-chip microcomputers (taking TA8690 as an example) and dual-chip microcomputers (taking A7680 and TA7698 as examples) with their respective testing methods. The training steps and methods are detailed and clear to facilitate self-study for students. The book combines theory with practice, with a moderate level of difficulty, making it suitable for teaching in higher vocational education programs in applied electronics technology. It is also applicable for technical skill level assessment training and home appliance maintenance training.