Replacement the Hard Disk Motherboard PCB will not solve the problem below.

* The drive will power up normally (no ticking noises, errors etc) but will not be recognized by the computer
* The drive will power up normally and be recognized correctly but will report a size of 0 bytes
* The drive will power up but report SMART errors on boot

Those problem is caused by the HDD firmware corrupted.

The hard drive will power up normally and be recognized correctly but will report a size of 0 bytes
The hard drive will power up normally and be recognized correctly but will report a size of 0 bytes