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Seagate 7200.12 doesn´t spin

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Miss Di

Post subject: Seagate 7200.12 doesn´t spin

Posted: October 7th, 2014, 8:30

Joined: September 5th, 2014, 9:14
Posts: 72
Location: France

Hello,

I had a Seagate 7200.12 with broken heads. Surfaces OK.
After head swap with compatible donor, the disk is not spinning when power up.
Motor is not stucked and I am able to gently move the heads manually.

Any idea? Suggestions will be welcome

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hhddrec

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 7th, 2014, 8:42

Joined: August 13th, 2008, 13:10
Posts: 811
Location: World

What was original Problem?
Have you got any log from serial conecttion?

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Miss Di

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 7th, 2014, 9:37

Joined: September 5th, 2014, 9:14
Posts: 72
Location: France

The disk had one head broken.

No error message on terminal, just normal F3 T>

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michael chiklis

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 7th, 2014, 13:45

Joined: December 5th, 2011, 5:38
Posts: 1740
Location: Verona, Italy

Did it spin with original heads?
Could it be a PCB issue?

_________________
My firmware database:
https://mega.nz/folder/O01DkBRI

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hhddrec

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 8th, 2014, 3:41

Joined: August 13th, 2008, 13:10
Posts: 811
Location: World

if help wanted, you need report here more info about case.

i am sorry.

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Miss Di

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 8th, 2014, 7:43

Joined: September 5th, 2014, 9:14
Posts: 72
Location: France

Motor was spinning with original heads. I also change PCB and the same result ...

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hpw333

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 8th, 2014, 8:18

Joined: December 29th, 2011, 2:11
Posts: 190
Location: egypt

i think there are problem with new heads
but you can connect terminal
and post log terminal here

_________________
http://www.hpwlab.com

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Miss Di

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 8th, 2014, 8:46

Joined: September 5th, 2014, 9:14
Posts: 72
Location: France

Terminal output:

ASCII Diag mode

F3 T>/2

F3 2>Z

DiagError 00005014
F3 2>U

DiagError 00005014
F3 2>V40

LED:000000CE FAddr:0029F05
Rst 0x20M

ASCII Diag mode

F3 T>V40

LED:000000CE FAddr:0029F05
Rst 0x20M
ASCII Diag mode

F3 T>
ASCII Diag mode

F3 T>
ASCII Diag mode

F3 T>V1

LED:000000CE FAddr:0029F05
Rst 0x20M
ASCII Diag mode

F3 T>/7

F3 7>X

LED:000000CE FAddr:0029F05

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michael chiklis

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 8th, 2014, 9:17

Joined: December 5th, 2011, 5:38
Posts: 1740
Location: Verona, Italy

Try to power on the drive with insulated pcb HDA (i mean insert a piece of paper between pcb and heads).
Do platter spin without HDA?

_________________
My firmware database:
https://mega.nz/folder/O01DkBRI

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labtech

Post subject: Re: Seagate 7200.12 doesn´t spin

Posted: October 8th, 2014, 17:18

Joined: August 18th, 2010, 17:35
Posts: 3669
Location: Massachusetts, USA

viewtopic.php?f=1&t=28605&p=196767&hilit=gasket#p196767

_________________
Hard Disk Drive (HDD), Solid State Drive (SSD, SATA, NVMe, etc), USB Flash Drive and RAID Data Recovery Specialist in Massachusetts

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