Case:
Desktop machine, Windows operating system, the file system is FAT/NTFS, the medium type is SATA, 500G Seagate hard disk; the customer opens the computer after half a month, no response, the hard disk is removed to the friend machine, there is no response. There are important data in it., After the engineer’s test, it was damaged by the circuit board.
Solution:
The engineer evaluated the damage level of the hard disk circuit board.After the circuit board is repaired, the hard disk is connected to the detection equipment. If there is an abnormal noise or the device cannot correctly obtain the hard disk after the device is powered on, it proves that the hard disk is proved to the hard disk and is damaged by the circuit board.Problems, magnetic heads, motors, and even disk damage. At this time, it is necessary to further restore the solution of the corresponding faulty type; if the hard disk can be powerfully powerfully powerfully powerfully powerfully powerfully power, it is necessary to control the relevant information of the magnetic head to read the hard disk to determine the correct information.After errors, you can analyze and verify the hard disk mirror image of the faulty hard disk to the safe storage; conduct a logical analysis and verification of the hard disk full mirror backup of the device