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东芝M780主板进水,闪黄灯

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Post time: 2019-6-1 18:34:26
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收了台东芝M780主板进水,进水部位就在外接电源进来这片,左侧第一个指示灯插适配器绿灯亮一下变成闪黄灯,电源负载没有短路,测39A118电源芯片1脚vcc没有15v,4脚acin有没有电压,应该是保护了,无法下手查了,请各位同仁指点下吧
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Post time: 2019-6-1 18:42:12
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无法下手查了

请个师傅来教一下。
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 Author| Post time: 2019-7-10 19:17:47
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kkmm 2019-6-1 18:42
无法下手查了

请个师傅来教一下。

那就请你这个师傅指教指教吧
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