ST9750420AS LED:000000BC FAddr:00004264 and 0GB capacity

[mmind]

FW: DS1567.DEM1.BE0403

Log MRT:
-------------
EarlySpinup Enabled
Rst 0x10M
ExecuteSpinRequest
[PORFAIL:MC.disabled]

ASCII Diag mode

F3 T>

LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
--------------

Tryed:
1 - Short the pins to safe mode, not works
2 - Isolate de Head contacts, not worked

[pepe]

are you sure it is able to read anything from the SA? not clicking?
it is unable to read 3_30A for sure, but probably not only that, if you get the same output with isolated head contacts.
btw, that so called 'safe mode' does not exist...

[mmind]

are you sure it is able to read anything from the SA? not clicking?
it is unable to read 3_30A for sure, but probably not only that, if you get the same output with isolated head contacts.
btw, that so called 'safe mode' does not exist...

Hi.

The disk isnt clicking.

I can't read from SA




----- MRT Log


Identifying device...
model:ST9750420AS firmware version:0001 serial number:5WS1Q2PH


Getting detailed firmware version...
DS1567.DEM1.BE0403.

SMP Dbl: 0x3C001000 - 0x0001FFFF
Disk cache reserve size: 0x0


physical sector size of user sector : ..............4096 Bytes

physical sector size of service area : .............512 Bytes

Number of physical heads : .........................4
Get System module information ...
ID length Description
=========================

00 2
01 2
02 16
03 1880
04 9
05 4
06 66
07 1
08 2400
09 1
0A 2251
0B 1000
0C 64000
0D 160
0E 432
0F 223
13 8
15 100
16 2
17 40
19 24
1A 33
1B 1
1C 9
1D 128
1E 128
1F 640
22 80
23 80
24 80
25 80
26 80
27 80
28 80
29 80
2A 9
2B 506
2C 432
2D 432
2E 432
2F 432
30 432
31 432
32 432
33 4576
34 640
35 26
3A 4
3D 1800
3E 1800
3F 4576
40 6
41 2180


Finished to get system module information!

Getting DT information...

ROM:
ID Offset address Length
============================

00 40041200 33792
01 40041000 512
04 00011800 6144
05 0006C000 81920
08 80070000 964
0A 400D4350 1024
0F 80014040 768
10 80015D00 448
12 800D40C0 56
13 400E0FFC 864
14 400E135C 96
15 00000000 524288
1B 400DEE00 8700
1C 400DECC0 320
1D 40041220 352
1E 400414B0 2416

RAM:
ID offset address length
============================

00 40041200 33792
01 40041000 512
02 40041380 304
04 00011800 6144
05 0006C000 81920
06 00340FB8 40996
08 80070000 964
0A 400D4350 1024
0F 80014040 768
10 80015D00 448
12 800D40C0 56
13 400E0FFC 864
14 400E135C 96
15 00000000 524288
16 40041200 32
17 40043240 1216
1B 400DEE00 8700
1C 400DECC0 320
1D 40041220 352
1E 400414B0 2416
1F 402446A8 1728
20 40244D68 72

Finished to get DT information!

Getting service area size.......
Device Timeout!
Service area size: : ................................Fail

Getting list of sys files.......
Serial port error!

Attachments

Capturar.PNG (4.17 KiB) Viewed 5147 times

[pepe]

sorry, i was wrong about 3_30A, the problem is one of the overlays, sorry.

[mmind]

After isolate the motor, the terminal keeps showing:
--------------------------------------------------------
EarlySpinup Enabled
Rst 0x10M
ASCII Diag mode

F3 T>
LED:00000067 FAddr:003851A2
LED:00000067 FAddr:003851A2
LED:00000067 FAddr:003851A2
-------------------------------------------------------
and still cant use the F3 prompt.

This is a ROM firmware problem ou PCB electrical damage?

[mmind]

Swapped the PCB, same problem.

The MRT Serial is working properly. Used to transfer bios and access the HDD f3 terminal.

---------------------------- terminal log-------
EarlySpinup Enabled
Rst 0x10M
ExecuteSpinRequest
[PORFAIL:MC.disabled]

ASCII Diag mode

F3 T>

LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
----------------------------------------------------

[pepe]

Code:

F3 T>
LED:00000067 FAddr:003851A2
LED:00000067 FAddr:003851A2
LED:00000067 FAddr:003851A2
-------------------------------------------------------
and still cant use the F3 prompt.

this is due to drive not being able to load ovl 19F, because of isolated motor.

the LED BC... 4264 is due to failure to load some other ovl.
do you get this right after pressing ctrl-z?
if not, try pressing ctr-d first, to see what file it is trying to access

[mmind]

Code:

F3 T>
LED:00000067 FAddr:003851A2
LED:00000067 FAddr:003851A2
LED:00000067 FAddr:003851A2
-------------------------------------------------------
and still cant use the F3 prompt.

this is due to drive not being able to load ovl 19F, because of isolated motor.

the LED BC... 4264 is due to failure to load some other ovl.
do you get this right after pressing ctrl-z?
if not, try pressing ctr-d first, to see what file it is trying to access

-----------------------------------


EarlySpinup Enabled
Rst 0x10M
ExecuteSpinRequest
[PORFAIL:MC.disabled]

ASCII Diag mode

F3 T>
ASCII Diag mode

F3 T>
e c r = 0 0 1
e c r = 0 1 0
e c r = 0 1 1
e c r = 1 0 0
e c r = 1 0 1
e c r = 1 1 0
e c r = 1 1 1
e c r = 0 0 0
e c r = 0 0 1
e c r = 0 1 0
e c r = 0 1 1
e c r = 1 0 0
e c r = 1 0 1
e c r = 1 1 0
e c r = 1 1 1
e c r = 0 0 0
e c r = 0 0 1
e c r = 0 1 0
e c r = 0 1 1
e c r = 1 0 0
e c r = 1 0 1
e c r = 1 1 0
e c r = 1 1 1
e c r = 0 0 0
e c r = 0 0 1
e c r = 0 1 0
e c r = 0 1 1
e c r = 1 0 0
e c r = 1 0 1
e c r = 1 1 0
e c r = 1 1 1
e c r = 0 0 0
e c r = 0 0 1
e c r = 0 1 0
e c r = 0 1 1

F3 T>
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264
LED:000000BC FAddr:00004264

[mmind]

Anyone ?