SAMSUNG HA500LJ/JP2
REV A
after connection the HDD, its making constant sound continuously, I connected it for about 30 mins, but constant sound.
After connecting then I hear motor started spinning, then after 3/4 seconds sound started continuously, unstoppable.
Is it head problem or PCB?
if the problem is in PCB then wht is the procedure to select donor samsung pcb?
as I am not very much familiar with samsung

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You mean clicking ? A terminal log could help. Post it. Anyway, 30 min. clicking = damage !!!

I know clicking sound damage/make scratch into the platter. But after connecting HDD, the sound is not like direct head stuck to the platter, the sound is different (from the past experience i can guess), may be misplace of the Head, or faulty PCB. I will keep posting after changing the PCB, if it does not change the matter then I will have a look at the head recalibration.
Thanks BlackST for the reply.

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Did u check surface?, samsung at some models has tendence to head crash, well what show after knocks DRDY DSC, or stay on BSY?, post us here the terminal log

Problem Solved & 100% data recovery completed successfully

_________________
__________
There is no substitute for education and experience
THANK YOU
SHAHI
shahi.mahbub@gmail.com

Hi Shahij & Others,

We all use this forum to post messages when we are facing a problem.
We check every now and then to see if there are any reply to our post(Solution).
At times, we PM the Experts too.

At times, we forget to post how we solved the problem, which suggestion helped to get the data out.

When we expect others to share their experience in resolving our problem, its our courtesy to share the solution here. It will definitely appreciate/encourage the person who helped you.

Lets start this culture from now onwards. When we end any Post, the Owner of the post should make two lines in Bold as the final post

1. Final Solution:xxxxxxxxxxxxxxx
2. Thanks to:xxxxxxxxxxxxxxxxxxx

Note: Pls correct me if i'm wrong anywhere.

Thanks,
RDS.

agreed!!

FINAL SOLUTION: The head was not landing perfectly to the landing zone. That's why it was making bad sound. fortunately the head did not break & working smoothly after positioning perfectly.
THANKS TO ALL GURUS. Who replied me.
All guru must face before about the problem.
NB: Most of the Samsung might make knocking sound for that. I received another HDD today of SAMSUNG with knocking sound. Seems to me similar problem. I will keep posted after identifying the problem exactly.

_________________
__________
There is no substitute for education and experience
THANK YOU
SHAHI
shahi.mahbub@gmail.com

Dear Gurus,
Ya, I received the HDD with exactly same problem. For recovery I demanded 35000 TAKA BDT ($500), but unfortunately customer did not take the service for that price. He was introducing him as a student to take the service with a very low price. But what to do? I returned the HDD to the customer.

_________________
__________
There is no substitute for education and experience
THANK YOU
SHAHI
shahi.mahbub@gmail.com

Good move. If he couldn't afford, he is simply not your customer. Calling next...