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 Post subject: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: September 30th, 2010, 11:00 
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Joined: September 27th, 2010, 16:29
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Location: Buenos Aires, Argentina
Good Day everyone,

I have this case. WD10EACS-00ZJB0 came with burnt PCB. I fixed it and the hdd makes a good boot now. But I cannot access to any sector, I got an ABRT error. All modules are right. No password. I have done a translator regenerator. No error but the problem is still there. Does anyone have any clue?


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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: September 30th, 2010, 11:02 
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Joined: August 12th, 2008, 13:11
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Location: USA
Heads

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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: September 30th, 2010, 11:26 
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Joined: September 27th, 2010, 16:29
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Location: Buenos Aires, Argentina
Ouch! Too bad..Do you mean that the head combo is broken? I have tried to read differents LBA and got errors everywhere. Is this a typical fault of this kind of HDD?

Thks drc for your help!


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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: October 1st, 2010, 2:46 
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Joined: April 7th, 2009, 21:36
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my bet is pcb is not fixed first then heads.

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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: October 1st, 2010, 4:37 
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Zero Alpha wrote:
my bet is pcb is not fixed first then heads.


this is symptoms of head damage. PCB is OK


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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: October 1st, 2010, 7:20 
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Joined: September 27th, 2010, 16:29
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Ok, thanks you all!

I will search for a new head combo.


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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: October 1st, 2010, 19:33 
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hmm heads are damaged but they can read sa? surface access abrt errors. personally i would be doing some more checking "elsewhere".

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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: October 1st, 2010, 21:58 
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I guess to make any further analysis we would have to know what OP means by "fixed" the PCB.

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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: October 2nd, 2010, 7:33 
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Joined: November 29th, 2006, 10:08
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I had similar problem on a 750Gb xxRBA0.

I initially swapped the heads and first of all it seemed to be OK, reading from some heads perfectly, then it stopped. (I had to use smart hot-swap to get the drive to read sectors, as it seemed that the heads were compatible enough to read the SA but not quite good enough to allow proper translator initialisation)

I checked the f/w several times, all mods checked out OK. Drive passed all head tests OK, but no further LBA access. Also checked the PCB, it was fine.

So I put some more new heads in... voila! LBA access again :-)

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 Post subject: Re: WD10EACS-00ZJB0 Firmware ok, but cannot read
PostPosted: October 2nd, 2010, 20:11 
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Joined: September 27th, 2010, 16:29
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Problem solved. PCB was ok. The problem was in the heads.

Thanks to all for your help!


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