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 Post subject: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 10th, 2010, 23:38 
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Joined: January 10th, 2010, 22:54
Posts: 6
Location: Kansas
Hey - I am new and I am 'just an end-user' - no talent for system fixing or system restore.

I've got the above HDD that came from an eMachine.

Long story short, the hard drive will not do anything.

I began having computer issues, and thought it was my video card. My monitor began giving a display message every now and then suggesting no signal input.

I searched high/low on the internet, and was given help on a forum. I purchased a new video card, installed it and still had the issues. Needless to say, the system was 5-6 years old, so when that did not work, and folks began discussing memory and mother boards, I opted to purchase a new system.

So, I did that. I also purchased an external HDD USB holder, thinking I would be able to remove my hard drive, put it into the adapter and get my data. I have not backed up in a while.

I followed the instructions, and tried the hard drive in the holder. It would not work. I pulled another hard drive from an older system here, and tested the holder. It worked just fine. I tried to put my DeskStar into the older system, and it doesn't work there either.

The hard drive appears, for all practical purposes, dead. Does not hummm or do anything. I see nothing wrong with the Processor board and am not too savvy about all this.

Am I going to be able to recover anything? I never had any 'lightning', any sparks, any funky sounds, any notification that the hard drive was failing and I am bummed out!!

If you give me suggestions, please keep it simple!! Thanks in advance!


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 11th, 2010, 1:44 
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Joined: April 7th, 2009, 21:36
Posts: 487
Take it to a pro.

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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 11th, 2010, 3:32 
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Joined: September 8th, 2009, 18:21
Posts: 16954
Location: Australia
I see many posts regarding power supply failures in eMachines. Motherboard damage is often the result. The fact that your drive doesn't spin would suggest a problem with its circuit board. Could you upload a detailed photo of the component side? Perhaps it was overvolted?


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 11th, 2010, 10:23 
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Joined: January 10th, 2010, 22:54
Posts: 6
Location: Kansas
Thanks for the replies! I will find my camera and take some photos of the HDD.

If a pro is suggested, I realize from reading and researching here that names and/or companies are not to be named. However, my hope is someone can PM me and recommend a provider in the US.

Is there a limit on the photo size? I've got a couple appts. this AM, but can hopefully post this afternoon. Again, Thanks!!


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 12th, 2010, 9:53 
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Joined: January 10th, 2010, 22:54
Posts: 6
Location: Kansas
OK - a day later....here are some photos of my hard drive.

Image

Image

Image


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 12th, 2010, 13:46 
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Joined: January 10th, 2010, 22:54
Posts: 6
Location: Kansas
I did try to upload photos, but they are not here. Did I do something wrong?


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 12th, 2010, 13:49 
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Joined: January 10th, 2010, 22:54
Posts: 6
Location: Kansas
I guess I'll try again.....


Attachments:
HDD3.jpg
HDD3.jpg [ 939.86 KiB | Viewed 10096 times ]
HDD2.jpg
HDD2.jpg [ 1.03 MiB | Viewed 10096 times ]
HDD1.jpg
HDD1.jpg [ 1003.55 KiB | Viewed 10096 times ]
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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 13th, 2010, 2:11 
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Joined: September 8th, 2009, 18:21
Posts: 16954
Location: Australia
I'm no DR guy, but it seems to me that a PCB swap will probably work, as long as you transfer the 8-pin serial EEPROM chip at U5 (L76R) from patient to donor.

However, if this were my drive, I would check the onboard supply voltages, and I would verify continuity in the motor windings.

There are three zero-ohm links (R25, R29, R4) that arouse my curiosity, too.


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 14th, 2010, 9:28 
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Joined: January 10th, 2010, 22:54
Posts: 6
Location: Kansas
fzabkar wrote:
I'm no DR guy, but it seems to me that a PCB swap will probably work, as long as you transfer the 8-pin serial EEPROM chip at U5 (L76R) from patient to donor.

However, if this were my drive, I would check the onboard supply voltages, and I would verify continuity in the motor windings.

There are three zero-ohm links (R25, R29, R4) that arouse my curiosity, too.


Thank you - I am now going to have to research how to do what you suggest.

Are there any other ideas/suggestions/feedback? Thank you!


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: January 14th, 2010, 21:32 
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Joined: January 13th, 2010, 23:51
Posts: 24
Location: DFW, USA
NVRAM got to be transfered or swap will work in very low persentage of success.

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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: February 26th, 2010, 22:50 
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Joined: February 26th, 2010, 22:42
Posts: 3
Location: ireland
Hey there, this is kind of off topic.
but i am trying to find one of these hd's because i blew a chip on the pcb on mine a while back.
If you are unable to re-use this hd, is there any possible way i could get the pcb connected to the hd?

I'd be happy to pay etc.

I've important stuff i want to recover off the hd so it'd be much appreciated.

Thanks.


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: February 27th, 2010, 0:58 
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Joined: September 8th, 2009, 18:21
Posts: 16954
Location: Australia
foster182 wrote:
Hey there, this is kind of off topic.
but i am trying to find one of these hd's because i blew a chip on the pcb on mine a while back.


Upload a detailed photo of the component side of the PCB.


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: February 27th, 2010, 14:29 
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Joined: February 26th, 2010, 22:42
Posts: 3
Location: ireland
Image

Image

Thanks for your help.


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: March 1st, 2010, 16:32 
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Joined: September 8th, 2009, 18:21
Posts: 16954
Location: Australia
That's the motor control chip. I was hoping to see something repairable. :-(


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: March 1st, 2010, 19:04 
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Joined: February 26th, 2010, 22:42
Posts: 3
Location: ireland
Is there nothing i can do, like bypass the chip etc?
Only thing i can think of is try find another hd of this kind and replace the pcb.


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: March 2nd, 2010, 2:01 
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Joined: June 27th, 2006, 11:33
Posts: 2288
Location: In ur HDD !
You can change the motor IC or the pcb itself .
In your case its better that you find a pcb .


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 Post subject: Re: Hitachi DeskStar HDS722516VLAT20 - No Spin - Nothing...
PostPosted: March 2nd, 2010, 10:59 
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Joined: October 21st, 2005, 0:45
Posts: 1517
Location: Mexico
That " burned " could be damaged inside MHA too, be carefull, if start to knocks u knows the problem, there u need to send to a professional company if u even want to tri DIY, read this post

consequences-diy-t14953.html


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