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电脑配置主板:华硕BX2;CPU:赛扬400;内存:64MB;显卡:Riva TNT;硬盘:Q8.2GB;光驱:华硕40XCDROM 故障现象电脑开机即黑屏,无任何显示,主板不自检,风扇正常,硬盘灯不灭。故障原因分析根据故障现象,首先怀疑由灰尘引起主板插槽接触不良,导致电脑黑屏。故障排除找出洗耳球(用于吹掉灰尘的专业工具),将主板仔细吹一遍,还原后开机,仍然黑屏,开始怀疑显卡、内存等硬件出现问题,但手边没有其他电脑无法采用硬件替换来找出问题所在。但担心CPU、主板等“大”件损坏,急于找出
Computer configuration Motherboard: Asus BX2; CPU: Celeron 400; Memory: 64MB; Graphics: Riva TNT; Hard Drive: Q8.2GB; CD-ROM drive: ASUS 40XCDROM failure phenomenon that the computer is black, no display, , Hard disk lights are not extinguished. Analysis of the cause of the malfunction According to the phenomenon of the fault, first of all suspect by the dust caused by poor contact motherboard slot, causing the computer black screen. Troubleshooting Find out the earbuds (a professional tool to blow away the dust), blow the board carefully, turn it on again after the restore, still a black screen, and begin to suspect hardware problems such as graphics and memory, but no other computer at hand can not use hardware replacement Find out where the problem lies. But worried about the CPU, motherboards, etc. “big ” pieces damaged, eager to find out