创维32L88IW不开机,关闭dianyuan电源瞬间dianyuan电源指示灯闪亮一下熄灭,开机检查5V电压2.8,12V,24为0,输出整流电路无明显异常。电视机加电用热风机吹dianyuan电源电路板过程中dianyuan电源指示灯亮起,此问题一下明朗,后替换C37机器恢复正常。 友情提示,文章来自互联网收集,欢迎你到论坛技术交流请点击这里www.jdwx.cn |
|Archiver|手机版|家电维修论坛
( 蜀ICP备19011473号-4 川公网安备51102502000164号 )
GMT+8, 2025-6-19 11:21 , Processed in 0.117365 second(s), 18 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.