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jermy
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 3rd, 2015, 15:02 
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Amarbir wrote:
What Offset It This At And Whats The Length Brother.

@ 0x2000 length of 0x1000 and there is also a copy right after @0x3000
Amarbir wrote:
I Was Thinking Its In MCU.

apparently not
Amarbir wrote:
So In His Case If Its Inside ROM And He Has Swapped The ROM Definitely Its a Preamp Complete Headstack Failure

i have to agree
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fzabkar
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 3rd, 2015, 15:07 
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damindaniroshana wrote:
Hi,

please find attach ROM data file.

Some versions of MRT's hardware/software will randomly drop 32-bit dwords when reading a chip via the Programming Unit (I have seen this on two separate systems). Your ROM dump looks OK in this respect, so it appears that your setup is not affected by this bug.

Here is one example of the problem:
viewtopic.php?t=31819&p=223334#p223334

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Spildit
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 3rd, 2015, 15:48 
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IBM (Native) - Hitachi drives that have a ROM chip will have a copy of NVRAM on ROM.

This apply to even old IBM with external ROM.

http://www.hddoracle.com/viewtopic.php? ... 6&start=80

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Amarbir[CDR-Labs]
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 4th, 2015, 4:16 
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Frank , Spildit And Jermy ,
Thanks For The inputs Brothers .I Too have a Case That i Like To Check But its a Hitachi And According To Me There is a 50% Thats Its The PCB .Will Keep You Folks Posted

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damindaniroshana
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 8th, 2015, 8:24 
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Hi,

please find this HDD picture file.
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damindaniroshana
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 8th, 2015, 8:25 
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Hi,

please find this hard disk picture file.
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jermy
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 8th, 2015, 9:37 
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what's the picture for ?
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damindaniroshana
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 8th, 2015, 9:43 
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Hi,

can i know donor match method for head swap process ?
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DRforensic
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 8th, 2015, 10:40 
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There is also a posibility that motor is faulty and hard drive dont want to start. How the drive failed?

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damindaniroshana
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 9th, 2015, 0:40 
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Hi,

This HDD motor working well.
I am tested that.
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jermy
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: December 9th, 2015, 6:10 
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replace the HSA + a good working PCB and and get it over with
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vicius_the_one
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: January 9th, 2021, 8:58 
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Hello people. I am facing a problem with same type of hdd on this thread. On boot Bios identifies it with: Smart event (asus mb). After windows starts i can see all 3 partitions but no acces to any of them. Hdd gets warm and spinning. I got another pcb from a dismantled good hdd with same specifications. Can anyone hint me somehow. Whenever I try start windows with this hdd connected it takes a lot to start. I have to start windows with hdd disconnected. When I connect it to pcb it takes 30seconds until windows gets stuck.
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vicius_the_one
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: January 19th, 2021, 10:42 
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Joined: January 9th, 2021, 8:53
Posts: 3
Location: Europe
Wich one Is rom chip please?


Attachments:
16110673094183849292970186588946.jpg
16110673094183849292970186588946.jpg [ 4.27 MiB | Viewed 16158 times ]
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vicius_the_one
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: January 19th, 2021, 15:35 
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I actually just changed reading head hsa. And revived all partitions except one ...Parameter is invalid :(. The most important. I can copy some folders with testdisk. Have any other solution please?
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fzabkar
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: January 19th, 2021, 16:43 
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Clone the drive with HDDSuperClone.

You could try to disable ARRE (Automatic Read Reallocation Enable) via terminal using the SP command:
https://forum.hddguru.com/viewtopic.php?f=1&t=28168

Doing so should hopefully stabilise the drive.

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Tomset
 Post subject: Re: TOSHIBA DT01ACA050 HDD PCB Burn
PostPosted: January 19th, 2021, 17:18 
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Joined: September 29th, 2005, 4:10
Posts: 421
Location: Moscow
Quote:
You could try to disable ARRE (Automatic Read Reallocation Enable) via terminal using the SP command:

It's a Hitachi- HDS721050DLE630 labelled by Toshiba
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