TOSHIBA 500 GB 3.5" SATA is initially making clicking sound. So i thought may be head issue. But when i change PCB , hdd is smoothly running without any sound , but no ID & Capacity. then I change the original NVRAM to Donor pcb. after that again hdd start the clicking sound.
then i again checked the pcb(donor pcb+ patient Nvram) to another hdd. there also , hdd making clicking sound. All this episode one thing is common. ie patient's NVRAM.
I think NVRAM is corrupted.
Any one have faced this kind of problem, pls share the solution.
Model: Toshiba 500gb, HDKPC05A0A02 S