摘要
分析现行遥控彩电开 /关机电路实现的方式及其工作原理 ,给出检修遥控彩电出现三无故障的有效方法———遥控功能解除法。
This article analyses how the teleswitch circuit of present remotely controlled color TV set is realized and its working principle,and suggests an effective method to overhanl the failure of grating, audio and picture in remotely controlled color TV set,removal method of the remote control function.
出处
《河南教育学院学报(自然科学版)》
2000年第1期36-38,共3页
Journal of Henan Institute of Education(Natural Science Edition)
关键词
遥控彩电
开关电源
行扫描
场扫描
检修方法
功能解除法
微处理器
工作原理
power supply/sourle teleswitch
line scanning
field scanning
overhaul method
function removal method
micro processor