收到同行送来的故障机壹台长虹LT42510液晶电视,故障表现为黑屏,无电源指示,灯不亮。检查后发现电容C955(2200uF/16V)漏电,且有电解液流出。把电容拆下,用无水酒清洗电路板,并用吹风机吹干,装上质量好的同型号电容后开机,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 )
GMT+8, 2024-6-17 08:22 , Processed in 0.104780 second(s), 16 queries .
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.