Hello fellows

I have a Samsung Hard disk SV2002H

Knocks when we power up , 6 time knocking and then power spins down.
When I do Soft reset. BSY and DRD indicate up. Changed PCB no success

Here is terminal for hard disk.
U H: +00000
H: +00001
H: +00002
H: +00003

One thing I notice. it has Physically 2 head but in Terminal it shows 4.

Need data Can some one help me out. Also need Burn code for this model.

Thank You
DF

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DF
www.datatracksystem.net

Hi,

are the surfaces OK?
Maybe preamp died?
compare preamp terminals to a good one using multimeter, diode checking mode!


pepe

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Adatmentés - Data recovery