Find good donor for head swap

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emir_has

Member
Hi

I have a little experience with samsung disk so i need some advice how to find good donor for this drive?

https://imgur.com/qOeGCqx

His PCB is USB and I found compatible PCB from drive ST1000LM024 - HN-M101MBB and I have made ROM chip swap succesifully on SATA board.
But head seams dead because they where stuck on platters so I cannot initialize the disk (after head unstuck).
So guys I ask for help how to find good donor for head? Is this series of disks compatible ST1000LM024 - HN-M101MBB with patien drive ST1000LM025 - HN-M101ABB and what to look for paramteters?

Thank you.
 

emir_has

Member
Hi

I have successifuly swap head with good one. Disk initialized correctly and all modules and ROM backed up.
But I have UNC error and cannot read user data. Can you help me good folks with this problem???
I have cleared SMART and ALIST but no luxk?! Please help
 

emir_has

Member
TMOUT0:0000:0000]
ENG>| 152 | ZONHEAL3 | 63 | 1 | 0 | 1140 |
[INIT_ATWH_V2 REV:0008 GRP:1]
RdyTm = 5034337 us 5034337
mS1 00000003
SK C:157136 H:0
[ERM]
RTM_Error_1 00001140
FSA0_00
RTM_Error_1 00001140
F_F
FSA1_00
RTM_Error_1 00001140
F_F
FSA2_00
RTM_Error_1 00001140
F_F
FSA3_00
RTM_Error_1 00001140
F_F
FSA4_00
RTM_Error_1 00001140
F_F
FSA5_00
RTM_Error_1 00001140
F_F
vError:1140
Xfer0
[ERM]
RTM_Error_1 00001140
FSA0_00
RTM_Error_1 00001140
F_F
FSA1_00
RTM_Error_1 00001140
F_F
FSA2_00
RTM_Error_1 00001140
F_F
FSA3_00
RTM_Error_1 00001140
F_F
FSA4_00
RTM_Error_1 00001140
F_F
FSA5_00
RTM_Error_1 00001140
F_F
vError:1140
Xfer0
[ERM]
RTM_Error_1 00001140
FSA0_00
RTM_Error_1 00001140
F_F
FSA1_00
RTM_Error_1 00001140
F_F
FSA2_00
RTM_Error_1 00001140
F_F
FSA3_00
RTM_Error_1 00001140
F_F
FSA4_00
RTM_Error_1 00001140
F_F
FSA5_00
RTM_Error_1 00001140
F_F
vError:1140
Xfer0
[ERM]
RTM_Error_1 00001140
FSA0_00
RTM_Error_1 00001140
F_F
FSA1_00
RTM_Error_1 00001140
F_F
FSA2_00
RTM_Error_1 00001140
F_F
FSA3_00
RTM_Error_1 00001140
F_F
FSA4_00
RTM_Error_1 00001140
F_F
FSA5_00
RTM_Error_1 00001140
F_F
vError:1140
Xfer0
[ERM]
RTM_Error_1 00001140
FSA0_00
RTM_Error_1 00001140
F_F
FSA1_00
RTM_Error_1 00001140
F_F
FSA2_00
RTM_Error_1 00001140
F_F
FSA3_00
RTM_Error_1 00001140
F_F
FSA4_00
RTM_Error_1 00001140
F_F
FSA5_00
RTM_Error_1 00001140
F_F
vError:1140
Xfer0
[ERM]
RTM_Error_1 00001140
FSA0_00
RTM_Error_1 00001140
F_F
FSA1_00
RTM_Error_1 00001140
F_F
FSA2_00
RTM_Error_1 00001140
F_F
FSA3_00
RTM_Error_1 00001140
F_F
FSA4_00
RTM_Error_1 00001140
F_F
FSA5_00
RTM_Error_1 00001140
F_F
vError:1140
Xfer0
[ERM]
RTM_Error_1 00001140
FSA0_00
RTM_Error_1 00001140
F_F
FSA1_00
RTM_Error_1 00001140
F_F
FSA2_00
RTM_Error_1 00001140
F_F
FSA3_00
RTM_Error_1 00001140
F_F
FSA4_00
RTM_Error_1 00001140
F_F
FSA5_00
RTM_Error_1 00001140
F_F
vError:1140
Xfer0
[ERM]
RTM_Error_1 00001140
RTM_Error_1 00001140
CW0 failed->resync_in
Re_F
Resync_F : CW 0
vError:1340
Xfer0
[ERM]
RTM_Error_1 00001140
RTM_Error_1 00001140
CW0 failed->resync_in
Re_S->ERM_F
Re_F
Resync_F : CW 1
SR:0
vError:1340
Xfer0
[ERM]
RTM_Error_1 00001140
RTM_Error_1 00001140
CW0 failed->resync_in
Re_F
Resync_F : CW 0
vError:1340
Xfer0
[GL][ADD][C][E]
[CACH_ER:1140 @LBA:000000000]
SR:0
AP:3 C: 7311-> 7311 H:0->0 AP Cnt: 2
UF6 GE
UF6 GE
UF6 GE
UF 3 1stGrayErr Hd:3
UF 3 1stGrayErr Hd:0
UF 3 1stGrayErr Hd:1
UF 3 1stGrayErr Hd:2
UF 3 1stGrayErr Hd:3
UF 3 1stGrayErr Hd:0
AP:2 C: 7311->296008 H:0->2 AP Cnt: 2
UD..OK : 104
PK_3 C: 45913 H:0
GT:413
SC(L):4131/102
BE.N:27
LD..OK
SK C: 7524 H:1

[DF_TMOUT0:0000:0000]
SR:0
AP:3 C: 7311-> 7311 H:0->0 AP Cnt: 3
UF4 1VE
UF 3 1stGrayErr Hd:1
UF4 1VE
UF 3 1stGrayErr Hd:3
UF4 1VE
UF 3 1stGrayErr Hd:1
UF4 1VE
UF 3 1stGrayErr Hd:3
UF4 1VE
AP:3 C: 7311->222809 H:0->2 AP Cnt: 3
UD..OK : 102
PK_3 C: 54 H:0
GT:414
SC(L):4143/85
BE.N:29
LD..OK
SK C: 7744 H:1

[DF_TMOUT0:0000:0000]
rb(e1140 3 1 0 290)
rb(e1140 3 1 0 290)

*** Break at 0x00009084 [8000.05.00]
 
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