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qiao po guang qu jia si an
Author(s): 
Pages: 54
Year: Issue:  5
Journal: Family Electronics

Keyword:  光驱 光盘 假死 激光头 微机 托架 管理机 故障 轴承 马达;
Abstract: <正> 笔者精通电脑,被单位委以重任,管理机房的二十几台微机。在两年多时间里,碰到各种各样的故障无数,其中尤以两例光驱"假死"案印象深刻。现将当时的破案手记公开,希望能给您带来一点启示。一、望、闻、问、切,智破"假死"案第20号微机用的是 Sony 16X 光驱,一年后开始出现疲态。读盘时常伴有"咔"、"咔"响声,听起来好像轴承断裂。放
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