Principles and Maintenance of Digital Audio-Visual Equipment

Author: Shi Xinren
Publisher:
Publish Date: 2003-08-01
Features: Digital audio-visual equipment such as CD, VCD, and DVD has been widely adopted in China, but until now, there has been a significant lack of textbooks suitable for teaching in electronic application programs. Many vocational schools have been hoping for a teaching textbook on digital audio-visual equipment that aligns with their instructional needs. This textbook is designed for approximately 90 hours of teaching. The book primarily explains the basic working principles, circuit structure analysis, and fault troubleshooting methods of audio-visual disc equipment (CD, VCD, DVD, LD) as well as home theater systems. The book emphasizes the advanced, scientific, and practical aspects of the selected content. The main content of the book includes: fundamentals of digital audio-visual technology, the overall structure of digital audio-visual equipment, laser heads and servo systems, the basic principles of laser digital players (CD players), VCD players, DVD players, LD players, home theater equipment, etc. This book is suitable for teaching in electronic majors at higher vocational colleges and can also be used as a textbook for vocational and technical training and job-oriented training.