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摘要：该文介绍了液晶显示器的组成结构，分析了液晶显示器的工作原理，归纳了液晶显示器几种常见故障现象，并分析故障可能发生的部位，简述了其检修方法和检修思路。
关键词：液晶显示器；工作原理；故障维修
中图分类号：TP393文献标识码：A文章编号：1009-3044(2012)06-1425-02
The Analysis of the Common Failure and the Maintenance of LCD
TANG Shu-yan
(Zhuhai Vocational School of Polytechnic ,Zhuhai 519070, China)
Abstract：This paper introduced the components of LCD, analysed the working principle of LCD;summarized the common failure of LCD;found the part where the failure may occur; and birefly described the ideas and methods of maintenance.
Key words: LCD;working pinciple;maintenance failures
随着技术的发展和人们要求的不断提高，对于原来传统的阴极射线管（CRT）显示器的体
关键词：液晶显示器；工作原理；故障维修
中图分类号：TP393文献标识码：A文章编号：1009-3044(2012)06-1425-02
The Analysis of the Common Failure and the Maintenance of LCD
TANG Shu-yan
(Zhuhai Vocational School of Polytechnic ,Zhuhai 519070, China)
Abstract：This paper introduced the components of LCD, analysed the working principle of LCD;summarized the common failure of LCD;found the part where the failure may occur; and birefly described the ideas and methods of maintenance.
Key words: LCD;working pinciple;maintenance failures
随着技术的发展和人们要求的不断提高，对于原来传统的阴极射线管（CRT）显示器的体