ATMR - NVRAM CORRUPTED

[ZeBong]

Hi,

Have the disk Hitachi 60Gb family ATMR that the PCB is gone, nvram also, so i find a match for the same PCB with the first two lines match.

Change the PCB and the disk can be ready state, but dont detect the ID.

Make a SA Strucutre Test

Selected family......................... : ATMR
Model by ID............................. : <ID IS NOT READ>
ROM ID.................................. : AD0A
NV-RAM ID............................... : AD4A
RESF version............................ : <ERROR!>
===


NV-RAM parameters
-----------------

NV-RAM report
Loaded.................................. : Yes
Checksum................................ : Ok
mu-code................................. : AD4A
FW Ver Code............................. : 0x4E2E9DD1
Head map................................ : 0 1 2 0
FW boot flag............................ : 0x01

Used module table
-----------------

Report on module RESF, "Main module table"
ABA..................................... : 7FE20000
Length (sectors)........................ : 2
Loaded.................................. : No




------------------------------------------------------------------------------------------------------------------------
ID : Copy : Importn.: ABA : ABA : Size : Read : Size : Address in : Read : Hdr : Description
: : : original): (sect): (sect): (byte) : RAM : : :
------------------------------------------------------------------------------------------------------------------------
RSVD : 0 : B : 7FD20000 : 7FD20000 : 3 : 0 : 1536 : 00000000 : No : : SA marker
RSVD : 1 : B : 7FD21000 : 7FD20000 : 3 : 0 : 1536 : 00000000 : No : : SA marker
RSVD : F : B : 7FD00000 : 7FD20000 : 3 : 0 : 1536 : 00000000 : No : : SA marker
RESF : 0 : B : 7FE20000 : 7FE20000 : 2 : 0 : 1024 : 00000000 : No : : Main module table
RESF : 1 : B : 7FE21000 : 7FE20000 : 2 : 0 : 1024 : 00000000 : No : : Main module table
RESF : F : B : 7FE00000 : 7FE20000 : 2 : 0 : 1024 : 00000000 : No : : Main module table
Modules checking completed


Information about copy 0
------------------------

Module not loaded! ID = RSVD Copy 0; SA marker
Error : Module is not loaded (RSVD, SA marker)

Module not loaded! ID = RESF Copy 0; Main module table
Error : Module is not loaded (RESF, Main module table)

Information about copy 1
------------------------

Module not loaded! ID = RSVD Copy 1; SA marker
Error : Module is not loaded (RSVD, SA marker)

Module not loaded! ID = RESF Copy 1; Main module table
Error : Module is not loaded (RESF, Main module table)

Information about factory copy
------------------------------

Module not loaded! ID = RSVD Copy F; SA marker
Error : Module is not loaded (RSVD, SA marker)

Module not loaded! ID = RESF Copy F; Main module table
Error : Module is not loaded (RESF, Main module table)

Information about common modules (Open+Spec)
--------------------------------------------


Can anyone guide here what i should do next ?


Thanks
ZeBong

[ZeBong]

Hi Again,

Just resolder the NVRAM FROM the patient and put it on a DONOR PCB with the first two lines match.

ATMR-01.jpg (82.72 KiB) Viewed 4144 times

i notice that the NVRAM IS CORRUPET

ATMR-02.jpg (102.37 KiB) Viewed 4144 times

In the AMTR family i can not search the SA for the NVRAM.

i notice that i have DRD / DSC , but the disk dont spin.


What can i do next ?


Thanks
ZeBong

[ZeBong]

no one can help me on this

[zhangbaizhen]

hi,About Adjust ATMR-NVRAM,You need to wait for the PC3000UDMA updated