Hi All

Model : st500lm012

terminal code .. before replacing head and after replacing the heads .. it's same

ActiveFW : 00
FWVer : 0001
SATA PLL cal done
DDR size detected = 8MB

DDR size detected = 8MB

*PAUNI_L2957*PA VID=0006 PN=0009 Rev=0002- PA_UNI Found
*PAUNI_L2957*PA VID=0006 PN=0009 Rev=0002- PA_UNI FoundU
S_0:23
SO_1
SPU@27C,4912mV
IS=6
CLA ..36/60
HO..OK
HO RPM=788 OK
AC 694
ST..OK
mS1 00000003
GT:413
SC(L):4113/26
BE.N:15
LD..OK
SK C: 7176 H:0
Loaded FIT ( 0: 0: 1)
CalibTable Loaded. Rev:0x1B
ResoTable Loaded. Rev:0x01
Bump Limit Loaded. Rev:0x01
RRO1xTable Loaded. Rev:0x01
Fw Active 00
Ovly loaded to 0x00014D00
Ovly loaded to 0x1002E068
FdtTable Loaded. Rev:0x02
DAM
DAM
DAM
| 19 | RLIST | 3 | 0 | 0 | 1140 |

S_0SR:0
AP:2 C: 7291-> 7291 H:0->1 AP Cnt: 0
SK C: 10365 H:1

[DF_TMOUT0:0000:0000]
Up MC

PwrOn RRO1x @ H0
Table) cos = 1213440, sin = -685312
Coeff) cos = 71978, sin = -78249

DiskSlip : 197 [SrvTrk]
DiskSlip : 210 [SrvTrk]
TgtCyl: 832
Hd: 0 Zn: 0 Avg.:- 50
TgtCyl: 266768
Hd: 0 Zn: 1 Avg.: 821

SVCAL(0080,0000)-->PASS
ReadyTime = 6415063 us
EPOK
ENG>mS1 00000003
SK C:158614 H:0
SC(U)..4113/-12
UD..OK : -12
PK_4 C: 9 H:0



thanks

it is obvious that head replacement was not necessary. have you tried to start drive with head map changed in RAM ?

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Data Recovery Pakistan