海尔29T8D-T自动关机【故障】现象:拉幕式开机后,图、声出现,接着又拉幕式关机。用遥控重新开机后重复以上现象。!51 @# w/ a" ] 【故障】检修,本文由家电维修杂志论坛http://www.jdwx.cn/收集资料:该机采用 1532S 52E6 / LA76828N。根据【故障】现象怀疑面板按键漏电,拔掉面板按键插线试机,【故障】依旧;焊空CPU键控(9)脚,【故障】不变;怀疑电路板漏电,用酒精清洗并吹干后【故障】排除。 |
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