Hi All
Drive was not spinning initially and no power as well, so swapped rom to donor pcb but still drive doesn't spin but BSY LED is on in PC3K
Have attached the ROM, kindly help

try this

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Adatmentés - Data recovery

Did you use a donor ROM, or did you carve the missing piece out of the second BOOTFW container?

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A backup a day keeps DR away.

2nd container has a different version, so likely not working with current FW in sa. So yes, i picked the code piece from a donor. Interestingly there was another byte that required correction, perhaps a reading error?

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Adatmentés - Data recovery

Yes, I saw they were different versions, but I found some code that looked identical in the second container, at least at the beginning. After checking again, it turned out to be a false impression.

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A backup a day keeps DR away.

Hi pepe after writing the rom
Drive spins clicks twice and spins down

Boot 0x40M
SpinUp
FAIL Servo Op=0100 Resp=0003
0100 0000 0000 0001 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
ResponseFrame 0E80 0000 04B0 3B80 0008 0000 0000 0000 0EDF 0000 0000 0000 0000 0000 0000 0000 530B 45BB 418B 5CA2 4496 97CC F84C 230D FFFF 0000 0004 D593 FFA5 007F 001D 0004 0000 Loop=007F
FAIL Servo Op=0100 Resp=0003
0100 0000 0000 0001 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
ResponseFrame 0080 0000 04B0 3B80 0008 0000 0000 0000 0EDF 0000 0000 0000 0000 0000 0000 0000 530B 45BB 418B 5CA2 4496 97CC F84C 230D FFFF 0000 0004 CD0C FFAC 007F

what's the SN on the label?

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Adatmentés - Data recovery

S/N: ZN1RRDQ1
PN: 2EP102-301
FW: CC46
ST1000DM010

SN matches, so rom is likely native, then my suspect is either preamp or heads. Better not power it up anymore before confirming, or replacing MHA.

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Adatmentés - Data recovery