Wd pcb

I have an WD My Book World Edition MDL: WD5000G032 and after long time of work the PCB of  my World Book drive has fail.

How can I order and buy an other new one to replace it by my self?

Also I had an accident with HDD partitions and I’m wondering if can I have a copy of the WD default data of the partition of HDD.

PCB Info

WU1NC2057814

2061-701490-003 Rev BA

M1NC306430709953

PCBA 2061-701490-