Samsung HM500JJ/M busy problem

[procurement]

Hi
I have one Samsung drive (HDD P/N: HM500JJ/M)
It's still busy, I changed his PCB (swap the NAND flash IC), but the problem doesn't solved !!!
Can anyone help me PLZ?

[AJ2008]

These drives will output a terminal log that might give a better idea of the fault - can you post this log here?