笔者遇到型号为ST—412的10兆硬盘损坏,进行FORMAT无法格式化,运行硬盘管理文件DM指示出0～5磁道损坏。对ST—412硬盘来说,0磁道至614磁道占用的实际工作区以外尚有微量的空间可以利用。如果把整个工作区往内径压缩几个磁道,即可解决以上问题。步进电机在带动磁头做经向运动同时,也带动“丁”字柄转动,当“丁”字柄转到光电传 I encountered model ST-412 10 megabytes of hard disk damage, FORMAT unable to format, run the hard disk management file DM indicates 0 to 5 track damage. For the ST-412 hard drive, there is still a small amount of space available outside of the actual work area occupied by track 0 to track 614. If the entire work area to the inner diameter of compressed several tracks, you can solve the above problems. Stepping motor driven in the head to do the meridian movement at the same time, also led to “Ding” handle rotation, when the “Ding” handle to photoelectric