WD20NMVW-11EDZS7 Shrek LTsn: wxa1eb6d9hoj
dcx DE70BWZ9
dcm EHMTJBKB
date 01 sep 2017
Working with MRT
1 week ago I have looked this drive. I coulnt see any ID info and any modules. I guessed dead head case.
Today I decided to try with LDR.
I tried this
http://files.hddguru.com/index.php?acti ... hrek%20LT&I can get XYZ with 0 gb.
I Could check heads :
H0, 1 , 2 , 3 fine4 5 6 7 8 badI Could read some modules. backed up
BY ID: 01 31 33
COPY 1 : 0C 01 02 03 32 35 36 40 49Code:
Technology mode key : ..........................: OK
RAM:
Read HDD Info : ................................: OK
Heads number : .................................: 8
Head map : .....................................: FF
SA Cyl Count : .................................: 256
Serials Mark : .................................: 0xFE16
Control version : ..............................: A5C0
Zone allocation table : ........................: Err
ROM:
Read Rom Infos : ...............................: OK
ROM Data Size : ................................: 256 Kb
ROM version : ..................................: 21.4AH
ROM generation : ...............................: 21.4AH
Link table version : ...........................: N0.41
ROM Firmware version : .........................: 0021004A
ROM Modules:
Flash ROM dir reading : ........................: OK
Switched off heads : ...........................: Yes
Heads number : .................................: 0x8
Heads number in use : ..........................: 0x8
heads map : ....................................: 0,1,2,3,4,5,6,7
Load LDR(0x1B), As permanent overlay...
Send Data(0x1B) : ..............................: OK
Load LDR(0x11), As permanent overlay...
Send Data(0x11) : ..............................: Err(Send Data Fail)
Load LDR : .....................................: Err
load 01...
load 01 to HDD RAM...
The data source : ..............................: HDD
Get 01 module from HDD : .......................: OK
Load module list : .............................: OK
Zone allocation table : ........................: Err
Open SA access ...
Get SA access information : ....................: OK
Check SA access data : .........................: OK
Open SA access : ...............................: OK
Load LDR(0x1B), As permanent overlay...
Send Data(0x1B) : ..............................: OK
Load LDR(0x11), As permanent overlay...
Send Data(0x11) : ..............................: Err(Send Data Fail)
Load LDR : .....................................: OK
load 01...
load 01 to HDD RAM...
The data source : ..............................: HDD
Get 01 module from HDD : .......................: OK
Load module list : .............................: OK
Zone allocation table : ........................: OK
SA SPT : .......................................: 1480
Open SA access ...
Get SA access information : ....................: OK
Check SA access data : .........................: OK
Open SA access : ...............................: OK
Load LDR(0x411), As permanent overlay...
Send Data(0x411) : .............................: OK
Load LDR(0x11), As permanent overlay...
Send Data(0x11) : ..............................: Err(Send Data Fail)
Load LDR : .....................................: OK
load 01...
load 01 to HDD RAM...
The data source : ..............................: HDD
Get 01 module from HDD : .......................: OK
Load module list : .............................: OK
Zone allocation table : ........................: OK
SA SPT : .......................................: 1480
Open SA access ...
Get SA access information : ....................: OK
Check SA access data : .........................: OK
Open SA access : ...............................: OK
Upload 02 ...
Get module list from HDD : .....................: OK
Load module list : .............................: OK
Get 02 module from HDD : .......................: failed
Upload 02 ...
Get module list from HDD : .....................: OK
Load module list : .............................: OK
Get 02 module from HDD : .......................: failed
Executing SA structure test
ID : Copy : Importance : ABA : Size : Read : Hdr : CS Value calc/read : Version : Desription
-------------------------------------------------------------------------------------------------------------------------------------
0001 : ByID : B : 00119812 : 20 : Ok : Ok : 1AFA6807/1AFA6807 : 00020000 : Modules directory
0035 : ByID : Dd : 00000032 : A : Ok : Ok : 4AF42212/4AF42212 : 1028-D50 : SA Defects
0002 : ByID : B : 00119844 : 5 : Err : Err : 00000000/00000000 : not find : Configuration (HDD ID)
0011 : ByID : B : 00120832 : 566 : Err : Err : 00000000/00000000 : not find : microprogram code
0033 : ByID : Dd : 00002524 : 4EC : Ok : Ok : 2CE1F777/2CE1F777 : 00150000 : P-List (Primary defect list)
0031 : ByID : Ad : 00003784 : 5A5 : Ok : Ok : 45AB8DB0/45AB8DB0 : 00400000 : Translator
000C : ByID : B : 00005229 : C : Ok : Ok : 8B0FD7A3/8B0FD7A3 : 00010100 : Models table
0032 : ByID : Ad : 00005289 : 3C : Ok : Ok : 70E66943/70E66943 : 00170000 : Relo Bad Block Module
0036 : ByID : Ad : 00005349 : 2C : Ok : Ok : 338D7881/338D7881 : 00010000 : T-List Module
0040 : ByID : As : 00005404 : 226 : Ok : Ok : C0697EDE/C0697EDE : 00010000 : Adaptive data
0049 : ByID : As : 00008922 : E : Ok : Ok : 669706A8/669706A8 : 00010000 : Adaptive data
0003 : ByID : As : 00008970 : 151 : Ok : Ok : E095E5CA/E095E5CA : 00020000 : Format Select Data Module
-------------------------------------------------------------------------------------------------------------------------------------
SA structure test is completed!
Executing SA structure test
ID : Copy : Importance : ABA : Size : Read : Hdr : CS Value calc/read : Version : Desription
-------------------------------------------------------------------------------------------------------------------------------------
0001 : Copy0 : B : 00119812 : 20 : Ok : Ok : 1AFA6807/1AFA6807 : 00020000 : Modules directory
0035 : Copy0 : Dd : 00000032 : A : Ok : Ok : 4AF42212/4AF42212 : 1028-D50 : SA Defects
0002 : Copy0 : B : 00119844 : 5 : Ok : Err : 9656D869/58585858 : XXXXXXXX : Configuration (HDD ID)
0011 : Copy0 : B : 00120832 : 566 : Err : Err : 00000000/00000000 : not find : microprogram code
0033 : Copy0 : Dd : 00002524 : 4EC : Err : Err : 00000000/00000000 : not find : P-List (Primary defect list)
0031 : Copy0 : Ad : 00003784 : 5A5 : Err : Err : 00000000/00000000 : not find : Translator
000C : Copy0 : B : 00005229 : C : Ok : Ok : 8B0FD7A3/8B0FD7A3 : 00010100 : Models table
0032 : Copy0 : Ad : 00005289 : 3C : Ok : Ok : 70E66943/70E66943 : 00170000 : Relo Bad Block Module
0036 : Copy0 : Ad : 00005349 : 2C : Ok : Ok : 338D7881/338D7881 : 00010000 : T-List Module
0040 : Copy0 : As : 00005404 : 226 : Ok : Ok : C0697EDE/C0697EDE : 00010000 : Adaptive data
0049 : Copy0 : As : 00008922 : E : Ok : Ok : 669706A8/669706A8 : 00010000 : Adaptive data
0003 : Copy0 : As : 00008970 : 151 : Ok : Ok : E095E5CA/E095E5CA : 00020000 : Format Select Data Module
0001 : Copy1 : B : 00498692 : 20 : Ok : Ok : F4F98125/1AFA6807 : 00020000 : Modules directory
0035 : Copy1 : Dd : 00378912 : A : Ok : Ok : 4AF42212/4AF42212 : 1028-D50 : SA Defects
0002 : Copy1 : B : 00498724 : 5 : Ok : Err : D9F0E851/54D0BE71 : °T_Ô³}±E : Configuration (HDD ID)
0011 : Copy1 : B : 00499712 : 566 : Err : Err : 00000000/00000000 : not find : microprogram code
0033 : Copy1 : Dd : 00381404 : 4EC : Err : Err : 00000000/00000000 : not find : P-List (Primary defect list)
0031 : Copy1 : Ad : 00382664 : 5A5 : Err : Err : 00000000/00000000 : not find : Translator
000C : Copy1 : B : 00384109 : C : Ok : Ok : 8B0FD7A3/8B0FD7A3 : 00010100 : Models table
0032 : Copy1 : Ad : 00384169 : 3C : Ok : Ok : 70E66943/70E66943 : 00170000 : Relo Bad Block Module
0036 : Copy1 : Ad : 00384229 : 2C : Ok : Ok : 338D7881/338D7881 : 00010000 : T-List Module
0040 : Copy1 : As : 00384284 : 226 : Ok : Ok : C0697EDE/C0697EDE : 00010000 : Adaptive data
0049 : Copy1 : As : 00387802 : E : Ok : Ok : 669706A8/669706A8 : 00010000 : Adaptive data
0003 : Copy1 : As : 00387850 : 151 : Ok : Ok : E095E5CA/E095E5CA : 00020000 : Format Select Data Module
-------------------------------------------------------------------------------------------------------------------------------------
SA structure test is completed!
Here report file:
Attachment:
WorkLog.rtf [46.9 KiB]
Downloaded 273 times
I checked Mode 02
Cannot read BY ID
COPY 0 starting with xxxxxxxxxxxxxx
COPY 1 looked ok.
I rewrited good m02 over one, but I dont remember which one have been writed by good m02. I guess rewrited copy0
Now there is no good mod 02 even ID, Copy0, copy 1.
I afraid rewrite it again. I couldnt decide which one is good copy.
Also there is no mod 11 except LDR file that I found.
and I couldnt see user data .
Need Help and advices.
Is it firmware problem or necessary to swap head. And which way should I follow?
Modules and log attached.