Case:
WD desktop hard disk WD3200AAJS-60M0A0 320GB, fault phenomenon: do not recognize the disk, there is a lot of noise
Solution:
After receiving the disk, it is found that the motor of the hard disk is found to be a problem with the hard disk. After the motor is wrong, you can replace the motor. Because it cannot be removed, the relatively simple method is to directly replace the plate to the good disc cavity.Find a plate cavity in the spare parts and the bad disk. In the clean room, the bad disk is canceled and directly loaded the original magnetic head in the good disk cavity.After the screws are hung on the UDMA. At this time, the disk can be identified normally. Direct mirroring, less than an hour of the mirror is completed.Customer data has been fully recovered.