摘要
PC机显示器的开关电源最容易出现故障,其故障率约为整机故障的70%左右。文中首先介绍了PC显示器开关电源的基本工作原理及其故障检修的思路,然后详细分析了显示器开关电源的典型故障及其检修方法。
The electrical source part of a computer display conks easily and its conking rate is about 70% of all the faults. This article first introduces the powering mode of a computer display and ideas on detecting and repairing its electrical source system faults; then analyzes the failures and at length presents the detection andreparation methods for typical faults in a computer display electrical source system.
出处
《通信电源技术》
2006年第4期69-71,75,共4页
Telecom Power Technology
关键词
显示器
电源
故障
检修方法
computer display
electrical source
fault
examine and repair
