Principles and Maintenance of New Color Television (Revised Edition)

Author: Han Guangxing
Publisher:
Publish Date: 2005-12-01
Features: This book is a revised and rewritten version based on the 2002 edition of the practical electronic technology training New Color Television Principles and Maintenance from the China Education Television. It incorporates new products and technologies in the market. The book is divided into 18 chapters. Chapters 1–3 primarily introduce the basic principles of television signal formation, transmission, reception, the principles of image display in color televisions, and the overall structure and signal processing of television sets. Chapters 4–13 cover the basic structure, signal flow, working principles, and fault troubleshooting methods of tuners, intermediate frequency channels, audio circuits, luminance/chrominance signal processing circuits, scanning circuits, power circuits, picture tube circuits, and control circuits. Chapters 15–18 focus on the basic structure and working principles of digital television sets, liquid crystal televisions, plasma televisions, and projection televisions entering the market. Chapter 14 emphasizes the basic procedures for troubleshooting television sets, signal detection methods, and fundamental skills and techniques for repairing televisions. The book employs a diagrammatic approach, explaining the structure of television sets, the composition of unit circuits, signal processing processes, signal flows, repair methods, and the testing locations and waveforms of various components, with reference to digital photographs and annotations. The book is up-to-date, with content that is both in-depth and accessible, combining theory with practice while highlighting skills and hands-on experience. It is suitable for technicians engaged in television assembly, adjustment, and repair, as well as amateur electronics enthusiasts. It can also serve as a textbook for various vocational and technical colleges and home appliance repair training materials.