| 收到同行送来的故障机壹台九阳H22-X3电陶炉,故障表现为通电显示E3的故障,此故障是由于取样电阻R14变值引起的,原阻值为1M,实测无穷大,更换之后,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, 2025-11-14 10:34 , Processed in 0.241926 second(s), 17 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.