Hello friends & hddguru´s
Now get another strange case, Seagate 160Gb one platter two heads, on first the hdd was opened before and the people who tried "recover" damaged the MR Sensors from Heads

, and on the platter looks, like little scratch caused by a dropped , of "screws", its not many damaged but are , like 4 little scratch´s over platter, and a head crash on the land zone, well, we got donnor, and did head swap, after that the hdd send´s
ATA Registers: BSY DSC
Interface task reset
1024k x 16 SDRAM
TONKA2 - 1_Disk M-31 12-07-05 09:13
Buzz - Head Mask FFFF - Switch to full int.
Spin Ready
(P)PATA Reset
DiskAccess ReadSector EC=47 at ffffffff.00.0002
DiskAccess ReadSector EC=43 at ffffffff.01.0002
12
Initializing SMART SectorsDiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=47 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Failure!
Failed sys sect. write
DiskAccess ReadSector EC=47 at ffffffff.00.0002
DiskAccess ReadSector EC=47 at ffffffff.01.0002
DiskAccess ReadSector EC=47 at ffffffff.00.0080
DiskAccess ReadSector EC=43 at ffffffff.00.0080
Unable To Load Overlay 01|000A
T>
But with command "." u got Ready LBA xxxxx and Age 50.. after tried and tried the hdd some times reach´s DRDY DSC, not knocks, i tried to clone it only was possible to get like 10% , of sectors and lost readiness, and made sounds like head touch platters, well i tried to get the most important folders, but only a few of them, after that, the hdd lost readiness, strange to reach readiness again, i should connect the hdd without jumper, and plug on the terminal connector, and after that was reaching readiness, and get some files, but not all, now its impossible to reach readiness, but the strange we returned heads to donnor HDA, and the Donnor works , fine, even read SA, so its looks like a SA problem, im thinking on wrote ATA Overlay, from Donnor and wrote on patient,
What do u think
Thanks again
Sinceraly
Alberto
////////////////////
Update 040708
Now i tried some tests and this was the results
After that i tried to erase smart and g list.,
T>Eng Rev = .0B5
TONKA2 - 1_Disk 3.AAE 12-07-05 09:16 AAE,1D_P_013_N0,4T
CERT Rev = .08G
NONE
Mask Rom Rev = M-31
Unique Descriptor = .3N0
T>
F>R4
Buzz - Head Mask FFFF - Switch to full int.
Spin Ready
F>Pgm=00 Trk=000155C0(000155C0[016FD3]).0(0).238(FFFF) Zn=FF Err=00 ErCt=0000 Hlth=0000 CHlth=0000 Ready LBA=00000000
F>
:000000010000 AX' ' " "000155AA-000156D7
F>
e c r = 0 0 1
F>
F>/1
F>Interface task reset
1024k x 16 SDRAM
TONKA2 - 1_Disk M-31 12-07-05 09:13
Head Mask FFFF - Switch to full int.
Spin Ready
(P)PATA Reset
DiskAccess ReadSector EC=47 at ffffffff.00.0002
DiskAccess ReadSector EC=43 at ffffffff.01.0002
12FFLUSH-1 Fail <------ Defect list Full???
CE Log ErrCode=0 LBA=0 Type=aDiskAccess ReadSector EC=43 at ffffffff.00.0059
DiskAccess ReadSector EC=47 at ffffffff.01.0059
Failed sys sect. write
DiskAccess ReadSector EC=43 at ffffffff.00.0006
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0006
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0006
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0006
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0006
Read Ver Failure!
Failed sys sect. write
Initializing SMART SectorsFailed sys sect. write
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Retrys
DiskAccess ReadSector EC=43 at ffffffff.00.0001
Read Ver Failure!
Failed sys sect. write
DiskAccess ReadSector EC=47 at ffffffff.00.0002
DiskAccess ReadSector EC=43 at ffffffff.01.0002
Unable To Load Overlay 01|000A
(
T>((VALID Cert Disk Code Detected - Revision # .08G
T>Pgm=00 Trk=FFFFF(15F15:00[170AF]).1(1).004(FFF) Zn=0 Err=00 ErCt=0000 Hlth=0018 CHlth=0000 Ready LBA=00000C1B
T>
F>R1
Buzz - Head Mask FFFF - Switch to full int.
Spin Ready
F>R2
F>j,,1
3.AAE 12-07-05 09:16 AAE,1D_P_013_N0,4T
(
T>R
Code - 74 Track 00000(15E23).0.000 Sns 000 Rty F7FF.40.80FF Rtf 1800 LBA 000000EF
T>
Code 74 after tried to load System Sectors, So its a Defect list problem right?
What do u think
Best Regards
Sinceraly
Alberto