| 家电维修社欢迎你！ 美的MC-EP201电磁炉，上电开机後出现控制板上“无dianyuan电源指示”【故障】；测电解电容器EC91对地电压+18V正常，测“三端”稳压器U90、OUT输出电压为3.2V，（正常为5V）再查电容器C91（104）“漏电”，更换C91後整机正常。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 |
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