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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A backup a day keeps DR away.

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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Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

Hi,

please find this HDD picture file.

Hi,

please find this hard disk picture file.

what's the picture for ?

Hi,

can i know donor match method for head swap process ?

There is also a posibility that motor is faulty and hard drive dont want to start. How the drive failed?

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Hi,

This HDD motor working well.
I am tested that.

replace the HSA + a good working PCB and and get it over with

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.

Wich one Is rom chip please?

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?

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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A backup a day keeps DR away.

It's a Hitachi- HDS721050DLE630 labelled by Toshiba

I have DT01ACA050 . Look like ROM not original.
Is it possible to access data? Is Toshiba branded HTC ROM Unique?
Tried so many hot swap . no result

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