HDD GURU FORUMS

Hello,

i have an HITACHI IC25N060ATMR04-0, when i connect to the PC3K it gives BSY, and dont SPIN.
Remove the PCB just connect the PCB and also give BSY dont go to the DRD DSC.
If i change the disk with other PCB the disk SPIN and give DRD DSC.

I Would like to know it looks like a NVRAM or ROM Problem that make the disk dont SPIN.

Anyone was this Problem?

What should i do

Thanks
ZeBong

Let me get this right.

If you put a new PCB on the patient drive, it spins and comes DRDY, right?

But with the native PCB it does not spin, right?

What happens if you put the "suspect" PCB on the donor drive?

Sean

Did u change orignal NV-ram to donor pcb ?

rameez wrote:Did u change orignal NV-ram to donor pcb ?

Hi,
Not yet, if a resolder the NVRAM the disk will SPIN ?

ZeBong

yes solder the NVRAM on the working pcb it will suerly work .

pcimage wrote:Let me get this right.

If you put a new PCB on the patient drive, it spins and comes DRDY, right?

But with the native PCB it does not spin, right?

What happens if you put the "suspect" PCB on the donor drive?

Sean

Hi Sean,
it happen the same thing it give always BSY.

Sounds like a bad PCB then.

You DO need to move the NVRAM over, as this contains info specific to the SA of the patient drive.

Classic sign of incompatible NVRAM is that the drive spins up, comes DRDY but will not ID.

Sean

Ok i see but i have this PCB

Patient
14R9060
J41063D
N13440
00T0

DONOR:
08K2772
H69401A
N1N446
4281


Will be compatible ?

Thanks

It will become compatible as soon as u swap NVRAM .

rameez wrote:It will become compatible as soon as u swap NVRAM .

Sure about that?

I have my doubts!

hello,
me too

pcimage wrote:

rameez wrote:It will become compatible as soon as u swap NVRAM .

Sure about that?

I have my doubts!

I see, know i dont know what to do ...

Anyone knows what this numbers for : 1 Line 2 Line 2 Line 4 Line ??

14R9060
J41063D
N13440
00T0


Thanks
ZeBong

Hello Again,

With the donnor PCB the disk Spin but dont give the ready state.
So i change the NVRAM from Patient to donnor, now i can have ready state but the disk still dont SPIN.

Show the picture off reading the NVRAM . OK

Anyone know what maybe be the problem.

Thanks

Hi again,
i save the NVRAM from client disk and see that is corrupted i compare with other one.

How can i get this NVRAM ?

the PCB Code is:
14R9060
J41063D
N13440
00T0