[mancool]

作者: a471

1.看主軸馬達有無運轉，沒運作聲代表HD沒通電
2.讀取有異音，代表磁頭驅動臂運作異常
3.BIOS偵測不到，代表HD的控制電路板故障

1) light on for second then light off and no response!!
2) cannot power on, it very silence
3) Bio cannot find the HD, U got it~~~