收到同行送来的故障机壹台九阳JYC-21E55C电磁炉,故障表现为不通电,拆开机器检查桥、功率管、保险损坏,依次更换这些元器件后试机出现E0。再细查发现Q201短路,换一个J3Y三极管,故障修复。 |
|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, 2025-5-18 18:28 , Processed in 0.124360 second(s), 17 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.