Case:
The hard disk used on Lenovo’s notebook accidentally shook the notebook in the use. The laptop was blue screen, and the laptop computer was still blue. It was aware that the hard disk had problems. Because the data was important, the data was restored.
Solution:
The hard disk is the Seagate Notebook ST320LT007, which receives the hard disk.The hard disk rotates normally. The model ST320LT007 and capacity of 320g are normal. When the surface storage medium is tested, it is very difficult to find a regular read and write. It should be a certain hard disk magnetic head deformation.Can open the hard disk and change the magnetic head.After the customer’s consent, the engineer replaced the magnetic head of the same type of hard disk for this ST320LT007 laptop hard disk.After replacement, the other parts can be read normally in addition to the bad sectors of the hard disk, and the other parts can be read normally. The PC3000 is extracted directly. The data recovery is successful.