New telephone machine fault repair technology

Author: Zhou Liyun Zhang Qingshuang
Publisher:
Publish Date: 2005-10-01
Features: Based on the introduction of the general structure and maintenance methods of ordinary key telephone sets and cordless telephone sets, this book takes the Henghui IC card management telephone set, Xiangyun computer billing telephone set, Taifeng caller ID telephone set, Xiling digital recording telephone set, Kewang language announcement multifunction telephone set, as well as cordless telephone sets from TCL, Meizhong, Desai, and others as examples, providing a detailed explanation of the working principles of the circuits and the maintenance techniques for common faults. Repair data for core integrated circuits in the circuits are also provided. The content of this book is novel, practical, and suitable for telephone set production personnel, after-sales service personnel, as well as a wide range of home appliance maintenance personnel and radio enthusiasts. It can also be used as teaching material for relevant professional courses in vocational high schools, technical schools, and training classes.