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电脑开不了机不通电
更新时间: 2020-07-14 00:00:00  

检查电源插线板,发现电源插线板正常。拔下电源适配器的电源线,然后用一块充满电的电池开机,发现依旧无法开机,说明不是电源适配器的问题。检查电源开关,如果电源开关有松动,就有可能是电源开关问题,拆下笔记本电脑外壳,检查开关按键,如果按键接触不良,更换按键后就可以排除故障。

关键词: 电脑 通电

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