电源不良引起自校过程中突然敲盘一例

一缈清雨 · 发表于 2010-5-7 17:36:05

7200.7 故障现象为大量红绿 MHDD扫描奇慢无耐开SF  开始非常顺利,几小时后出现
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51
Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M.14  01-16-03 11:51

尝试多次故障依旧

随后仔细判断发现马达转动异常,起初以为马达驱动不良万用表检测PWM芯片电压正常全盘3.3V电压正常 2.5V 1.5V电压均正常.

更换电源重新开SF 故障解决.

hcekun · 发表于 2010-5-7 21:44:13

恭喜啦，你知道我是谁的（38：

一缈清雨 · 发表于 2010-5-7 22:26:09

呵呵我一向很低调难得露面

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