摘要
本文根据数控显示器的结构和原理 ,分析了电源电路、行扫描电路、场扫描电路、视频及显象管附属电路、系统控制电路等五大部分 ,并阐述了各部分电路的故障诊断方法。
Based on the configuration and principle of the numerical control display,the article analyses the five parts including power circuit,horizontal scan circuit,vertical scan circuit,video and CRT accessory circuit and system control circuit.It also expatiates the troubleshooting method on the trouble of each part.
出处
《计算机与数字工程》
2004年第4期97-99,共3页
Computer & Digital Engineering
关键词
数控显示器
故障
扫描
numerical control display,trouble,scan
