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标题:
IBM T43不插电源,充电指示灯常亮
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作者:
昶合数码
时间:
2009-11-8 11:11
标题:
IBM T43不插电源,充电指示灯常亮
IBM T43不插电源,只插电池,充电指示灯常亮,开机充电正常,测量ADP3806旁边的D9,发觉对地阻值一边80-130欧,在测量好板1000多欧,换D9,故障一样,查电路与Q73,C806,R741相连,先换Q73,上电池,充电指示灯久久不亮,测机OK
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