PCB's inflating Reallocated Sector

[mikail13]

PCBs of ST1000DM003 had fried. but it's working properly. Everything's fine.

Boot 0x40M
Spin Up
TCC-0018[0x000065B4][0x00006A20][0x00006E8C]
Trans.

Rst 0x40M
MC Internal LPC Process
Spin Up
TCC-0018
(P) SATA Reset

MCMainPOR: Start:
Check MCMT Version: Current
MCMainPOR: Non-Init Case
Reconstruction: MCMT Reconstruction Start
Max number of MC segments 0A61
Nonvolatile MCMT sequence number 000083C1
[RSRS] 040A
Reconstruction: Completed 1:
[MCMTWS]
MCMainPOR: MCTStateFlags 0000002A MCStateFlags 00000041
MCMainPOR: Feature Enabled...

PowerState = IDLE1

I intend to swap this pcb. Donor drive was st2000dm001. this drive corrupted itself.

viewtopic.php?f=1&t=36653

after the swap, drive comes up. But it freezes pc somehow. Reallocated sector count was 280 at the beginning.
but it rises 2000 --> 8940--> 10456

the terminal message changed.

Boot 0x40M
Spin Up
TCC-001F[0x000065B4][0x00006A20][0x00006E8C]
Trans.

Rst 0x40M
MC Internal LPC Process
Spin Up
TCC-001E
(P) SATA Reset

MCMainPOR: Start:
Check MCMT Version: Current
MCMainPOR: Non-Init Case
Reconstruction: MCMT Reconstruction Start
Max number of MC segments 0A61
Nonvolatile MCMT sequence number 000084D9
[RSRS] 0512
Reconstruction: Completed 1:
[MCMTWS]
MCMainPOR: MCTStateFlags 0000002A MCStateFlags 00000041
MCMainPOR: Feature Enabled...

(DOS)STE OGHT: 0x0000000007C4B9A0 - 0x0000000007C4EAE8 - 0x00023D15 - 0x00023D33
Count 004E
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS)ABT Count 004E
(DOS)STE OGHT: 0x0000000007C4BE65 - 0x0000000007C4EAE8 - 0x00023D15 - 0x00023D33
Count 004E
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Read Error - 43110081
InitiateMarkPendingReallocateRequest for disc_lba: 0000000007C4C964!.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS)ABT Count 004E
Dither!
(DOS)STE OGHT: 0x0000000007C4CCB4 - 0x0000000007C4EAE8 - 0x00023D15 - 0x00023D33
Count 004E
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS)ABT Count 004E
(DOS)STE OGHT: 0x0000000007C4CFE2 - 0x0000000007C4EAE8 - 0x00023D15 - 0x00023D33
Count 004E
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS)ABT Count 004F
Dither
(DOS)STE OGHT: 0x0000000007C4E2F6 - 0x0000000007C4EAE8 - 0x00023D15 - 0x00023D33
Count 004F
(DOS) Refresh Start.
(DOS)ABT Count 004F
(DOS)STE OGHT: 0x0000000007C4E48D - 0x0000000007C4EAE8 - 0x00023D15 - 0x00023D33
Count 004F
(DOS) Refresh Start.
(DOS) Refresh Start.S23(01)
(DOS)ABT Count 004F
(DOS)STE OGHT: 0x0000000007C4E7BB - 0x0000000007C4EAE8 - 0x00023D15 - 0x00023D33
Count 004F
(DOS) Refresh Start.S23(01)
(DOS) Refresh Start.
(DOS)CMP Count 004F
(DOS)STE OGHT: 0x0000000007C43A70 - 0x0000000007C46BB8 - 0x00023CC5 - 0x00023CE3
Count 0053
(DOS) Refresh Start.
(DOS) Refresh Start.
(DOS) Read Error - 43110081
InitiateMarkPendingReallocateRequest for disc_lba: 0000000007C43C6E!.
(DOS)ABT Count 0053
ASCII Diag mode

I regret that.
i revert back to 0 point.
clear smart but Temp is 251 C.
i clean the original pcb. restart Pc. everthing's fine with fried PCB.

Why is this swap unsuccessful? is donor Pcb faulty?
another attempt was successful. i use st2000dm001's PCB for st1000dm003 last month.

Attachments

[rogfanther]

I don´t understand what you mean, but

If you have one pcb working fine, then use it to recover the data from the disk then trash it.

[mikail13]

I don´t understand what you mean, but

If you have one pcb working fine, then use it to recover the data from the disk then trash it.

st1000dm003 is o.k but pcb is fried. i want to change PCB.
st2000dm001 is donor for PCB. it has head issue.

swapping PCB increases Reallocated Sector Count 280 to 10254 in 1 hour.

[rogfanther]

If that pcb with the missing pins if fine, and the hdd works fine with it, can´t you just replace the connectors ?

[mikail13]

If that pcb with the missing pins if fine, and the hdd works fine with it, can´t you just replace the connectors ?

is it harder than replacing 4 legged chip?

[mikail13]

Changing PCB will NOT make any diference on the S.M.A.R.T. values that are already increased ....

You can't expect to "fix" the sectors that are now on G-List by swapping PCB ...

no, it did.

RSC (Reallocated sector count) is 280 for 2 years..(3,3V area's burnt) No increase with burned PCB.

Donor PCB inflate it . it rises continously...it exceed 10.000 within 1 hour.

i revert back burned PCB and problem's gone.

[rogfanther]

If that pcb with the missing pins if fine, and the hdd works fine with it, can´t you just replace the connectors ?

is it harder than replacing 4 legged chip?

If you don´t have a good pcb ( one that works correctly ) then it is easier to replace the connector then to keep searching for another pcb.

[fzabkar]

Could there be an adaptive mismatch arising from some variation in the read channel within the MCUs ???

[rogfanther]

Or the second board isn´t working so correctly.

[mikail13]

If that pcb with the missing pins if fine, and the hdd works fine with it, can´t you just replace the connectors ?

I've changed plastic connector.it took app. 2 hours. desoldering and resoldering.

first time I melt a plastic of donor .

at second attempt using Aluminium foil was successful.

[rogfanther]

Ok, good it worked.