Case:
Mr. Zhang has a mobile hard disk. When he does not go to work, he has photography hobbies. There are some materials that are very commemorative for himself, but it also includes some documents in work.When I was free, I accidentally threw the hard disk when I went to shoot some attractions with some of my own photographers. At that time, Mr. Zhang did not care that it would not cause major damage to the hard disk to fall.EssenceWhen I went home, I wanted to copy some of my works before I found that the hard disk not only could not recognize the disk, but also had some sounds.So Mr. Zhang went to the data recovery center for help.
Solution:
Hard disk power -powered test stage: After power -on, the hard disk does have symptoms of knocking, so the hard disk cannot recognize the disk and not recognized; the circuit board exclusion stage: The engineer conducted the circuit board interchange testing for the accurate confirmation of the hard disk failure, but the effect is that the effect isThe same then eliminates the failure of the circuit board; in terms of engineers’ years of work experience, this hard disk has obvious symptoms of tray and normal circuit boards to confirm the specific failure of the hard disk.The failure means that the hard disk magnetic head is broken.After confirming the specific failure, you can get the right disk to the right disk.After a few hours of hard work, the data on the mobile hard disk was successfully recovered.
