九阳C21-SK001电磁炉不通电的维修故障表现为:不通电。分析与维修:电源低压供电不输出,在万用表直流档250v上测电源400V滤波电容不放电。查出R501(2兆1W)启动电阻的阻值无穷大。更换后故障机修到这里,终于修好值得探讨。。 |
|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, 2025-7-15 02:27 , Processed in 0.132411 second(s), 18 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.