Case:
The hard disk was not detected, there was no response after power -on, and the recovery of other companies was unsuccessful. It belonged to the second recovery. The customer finally tested and recovered through the friend’s recommendation data recovery center.
Solution:
1. First of all, the circuit board of the customer’s hard disk is damaged. The hard disk circuit board model is: 2060-701450-011 Rev A. The hard disk motor of the same type of circuit board is replaced and the hard disk motor starts to rotate, but the magnetic head will emit a “click
