Principles and Maintenance Diagrams of New Car Audio Practical Unit Circuits

Author: Sun Yucai
Publisher:
Publish Date: 2003-12-01
Features: Car audio systems are equipped on both domestic and imported vehicles. These car audio systems come in a wide variety of models and have a large ownership base. However, when repairing them, it is often difficult to find the corresponding circuit diagrams (especially for audio systems on imported vehicles). The circuit diagrams collected in this book are provided by 14 manufacturers and their relevant maintenance departments. The circuit diagram symbols and technical descriptions are designed to respect the original data of the manufacturers, and there may be some inconsistencies with national standards. However, during editing, these were not standardized primarily to facilitate readers and technicians in. This book presents nearly 190 circuit diagrams of audio systems produced in recent years domestically and abroad, used in various types of vehicles (sedans, buses, microcars, etc.), organized by their signal processing functions (radio, tape playback, CD playback, microcomputer control and digital display, automatic track selection, Dolby noise reduction power amplification, etc.) in the form of unit circuits. Each unit circuit diagram is accompanied by a concise analysis, with different arrow symbols and text indicating the transmission or control paths, allowing readers to understand the process at a glance. The book also provides special analysis and troubleshooting methods for the main fault phenomena of each circuit, as well as maintenance detection data.