一）加电类故障判断流程
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（二）启动与关闭类故障判断流程
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（三）磁盘类故障判断流程screen.width-500)this.style.width=screen.width-500;" border=0>















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（四）显示类故障判断流程screen.width-500)this.style.width=screen.width-500;" border=0>















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五）安装类故障判断流程screen.width-500)this.style.width=screen.width-500;" border=0>















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七）局域网类故障判断流程screen.width-500)this.style.width=screen.width-500;" border=0>















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Internet类故障判断流程screen.width-500)this.style.width=screen.width-500;" border=0>















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外设类故障判断流程screen.width-500)this.style.width=screen.width-500;" border=0>















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（十）音视频类故障判断流程screen.width-500)this.style.width=screen.width-500;" border=0>















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