有万用表吗?有就可以测测电压,(几块钱就可以买一个)有电压就可以排除电源了。
当然,电池没事,电源没事,剩下来就是电脑本身的毛病了。
有万用表吗?有就可以测测电压,(几块钱就可以买一个)有电压就可以排除电源了。
当然,电池没事,电源没事,剩下来就是电脑本身的毛病了。
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