PCB out of order

I have WD Caviar 320 Go, 7200rpm Caviar, S/N WCAMR2772317.

It don’t work, not any noise, I think the PCB is broken, certainly power, how can I buy a new one. Because there is important data on the disk?

Thank you in advance.

Jacques Hoepffner

Hi you can try a site called donor drives it will also give you info on how to change the pcb as normally one chip from the old pcb needs to be transferred to the new pcb. http://www.donordrives.com/