有一台明基40X光驱出现有时不读盘现象,反复进仓几次有时还能读。首先怀疑是激光头脏了,清洗过后,还是不能解决。于是拆开光驱观察读盘过程,当光盘入仓后,光头的聚焦、寻迹动作都正常,只是主轴电机不转,光盘也就不转,当光盘旋转时,读盘正常。于是试着在光盘不转时用手拨了光盘一下,结果光盘高速旋转,读盘一 There is a BenQ 40X drive does not sometimes read the phenomenon appears sometimes repeated several times into the warehouse can read. First suspected that the laser head dirty, after cleaning, still can not be solved. Then open the drive to observe the reading process, when the disc after warehousing, the optical head tracking, tracing movements are normal, but the spindle motor does not turn, the disc does not turn, when the disc rotates, read the disc normal. So try to dial the disc by hand when the disc does not turn, the results of the disc rotating at high speed, read a disc