Electrical and Electronic System Maintenance Examples

Author: Xiao Dongzhu
Publisher:
Publish Date: 2002-07-01
Features: Extensive maintenance practices have shown that power supply failures account for over 70% of all color TV malfunctions. Newer color TVs primarily use switch-mode power supplies composed of integrated circuits. This book focuses on STR series thick-film circuits as the main line, comprehensively and systematically explaining the working principles and maintenance methods of switch-mode power supplies in newer color TVs, and lists more than 200 troubleshooting examples of switch-mode power supplies and their control circuits in newer color TVs. The book is divided into 18 chapters, covering over 20 models of STR series thick-film circuits. It integrates theoretical analysis, logical reasoning, and maintenance practices, offering rich data and practical, systematic content, making it suitable for household appliance maintenance personnel and electronics enthusiasts. It can also serve as a teaching material for household appliance maintenance training. The book thoroughly lists common fault phenomena, diagnostic and troubleshooting methods for the electronic control and electrical systems of Hongqi series vehicles, and comprehensively provides repair data for the electrical systems of Dongfeng series vehicles. The main content is divided into seven chapters:
1. Charging System Maintenance Examples
2. Starting System Maintenance Examples
3. Ignition System Maintenance Examples
4. Instrument, Lighting Devices, and Signal System Maintenance Examples
5. Auxiliary Electrical Equipment Maintenance Examples
6. Air Conditioning System Maintenance Examples
7. Body Electrical System Maintenance Examples