高校微机室计算机I/O设备故障分析与修复

Computer I/O device failure analysis and repair for university computer room

为了快速地判断并排除计算机I/O设备故障,确保人机交流的畅通,对计算机I/O设备的常见故障做了详细的归纳总结。通过分析故障现象,运用听看结合、交叉判断、逐一排除等方法查找到故障点,最终采用快捷、经济、实用的方法排除故障。从而确保计算机正常运转,保证高校教学活动的正常进行。

In order to quickly determine and troubleshoot computer I/O device failure, ensure the smooth flow of humanmachine communication, computer I/O devices common fauhs are summarized detailedly. By analyzing the failure phenomenon, combined with the use of listening to see cross judgments, one by one to the exclusion of other methods to find the point of failure, finally, practical and efficient method is chosen as the eventual adoption of the economy troubleshooting. Thus, the normal operation of the computer is ensure, and the normal university teaching activities can be on the rails.