MultiDrive – free backup, clone & wipe disk utility from Atola Technology

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 12 posts ] 
Author Message
 Post subject: WD - PCB replacement + pictures
PostPosted: March 30th, 2010, 13:33 
Offline

Joined: February 15th, 2010, 23:14
Posts: 118
Hi All,

I have this hard drive

http://img168.imageshack.us/i/wd1p.jpg/

http://img687.imageshack.us/i/wd2l.jpg/

On the green PCB two of the chips are brunt (which easily can be seen as burnt).

I want to buy from ebay one of those of hard drives in order to swap the pcb.

What is the correct one?

http://shop.ebay.com/i.html?_nkw=WD5000 ... t=0&bkBtn=

I think that this is the best match: (not sure)
http://cgi.ebay.com/Western-Digital-WD5 ... 51916e968d


New details which I've got from a friend:

"That one has a different DCM:
http://www.harddrive-repair.com/hard-drive-parts.html

Yours is DHNNNT2AHN

The one you linked to is DBRNHT2AAN:
DCM: DBRNHT2AAN

PCB: 2061-701444-700 AD - on the barcode sticker

2060-701444-004 Rev. A on the PCB

There is contrasting info on the DCM last few (3 or 5) digits needing to be the same, but this should apply only for a head swap:
western-digital-pcb-swap-rule-t8951-20.html

Your PCB is 2061-701444-700 AD, so it is matching.
"
Thanks to jaclaz



What you guys think about this item?

I've got only jaclaz's opinion so I would like to get some more..


Best Regards,


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 30th, 2010, 13:59 
Offline

Joined: August 12th, 2008, 13:11
Posts: 3235
Location: USA
Will not work, PCB contains necessary info unique to the drive

_________________
You don't have to backup all of your files, just the ones you want to keep.


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 30th, 2010, 14:22 
Offline

Joined: February 15th, 2010, 23:14
Posts: 118
Hi drc,
what is the unique info which is missing to this item?

Do you know where can I get the right pcb?

Many Thanks!


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 30th, 2010, 14:27 
Offline

Joined: January 15th, 2008, 11:06
Posts: 1419
Location: Providence, RI. Boston, MA USA
Show a picture of damages.

_________________
www.datarecoveryne.com


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 30th, 2010, 14:29 
Offline

Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
It's the right PCB, electronically speaking.

The word "unique" means "one of a kind", "no two the same". This is referring to the information programmed into the ROM. With this uniqueness in mind, WD has placed copies of this ROM data on the platters in firmware modules.

You CANNOT access this information without the appropriate knowledge and tools, there is no DIY solution for this.

Do not waste your money on replacement PCB's, 99% certain they will not work.

_________________
PC Image Data Recovery
http://www.pcimage.co.uk

New!! HDD-PCB.COM for all your PCB and donor HDD requirements!


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 30th, 2010, 14:41 
Offline

Joined: August 12th, 2008, 13:11
Posts: 3235
Location: USA
Yep, what he said.

_________________
You don't have to backup all of your files, just the ones you want to keep.


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 30th, 2010, 18:17 
Offline
User avatar

Joined: December 16th, 2007, 10:26
Posts: 1151
CrazyDoctor wrote:
Hi All,

I have this hard drive

http://img168.imageshack.us/i/wd1p.jpg/

http://img687.imageshack.us/i/wd2l.jpg/

On the green PCB two of the chips are brunt (which easily can be seen as burnt).

I want to buy from ebay one of those of hard drives in order to swap the pcb.

What is the correct one?

http://shop.ebay.com/i.html?_nkw=WD5000 ... t=0&bkBtn=

I think that this is the best match: (not sure)
http://cgi.ebay.com/Western-Digital-WD5 ... 51916e968d


New details which I've got from a friend:

"That one has a different DCM:
http://www.harddrive-repair.com/hard-drive-parts.html

Yours is DHNNNT2AHN

The one you linked to is DBRNHT2AAN:
DCM: DBRNHT2AAN

PCB: 2061-701444-700 AD - on the barcode sticker

2060-701444-004 Rev. A on the PCB

There is contrasting info on the DCM last few (3 or 5) digits needing to be the same, but this should apply only for a head swap:
western-digital-pcb-swap-rule-t8951-20.html

Your PCB is 2061-701444-700 AD, so it is matching.
"
Thanks to jaclaz



What you guys think about this item?

I've got only jaclaz's opinion so I would like to get some more..


Best Regards,

hi,
i have this PCB in stock. and be able help you program right firmware into PCB. please MSN or email me if interesting.

_________________
data recovery service[/b]


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 31st, 2010, 6:07 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 16963
Location: Australia
Remove the PCB and upload a photo of the component side.

If the TVS diode and fuse are damaged, then the repair will be an easy DIY.


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 31st, 2010, 11:31 
Offline

Joined: February 15th, 2010, 23:14
Posts: 118
Those are pictures of the burnt parts:

http://img405.imageshack.us/i/61707181.jpg/

http://img511.imageshack.us/i/25150457.jpg/


How can I fix that?

Best Regrads,


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 31st, 2010, 11:34 
Offline

Joined: November 17th, 2009, 18:01
Posts: 106
Location: 6 Feet Under
Possibly something you may be able to handel, I'm sure fzabkar will be able to point you in the right direction


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 31st, 2010, 12:23 
Offline

Joined: February 15th, 2010, 23:14
Posts: 118
Thanks for the quick answer.
Is it possible to take parts from a diffrent pcb?
Such WD 320 GB whereas the original PCB is WD 500 GB?


Top
 Profile  
 
 Post subject: Re: WD - PCB replacement + pictures
PostPosted: March 31st, 2010, 13:37 
Offline

Joined: November 17th, 2009, 18:01
Posts: 106
Location: 6 Feet Under
Don't see why not ;)


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 12 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 70 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group