Data recovery and disk repair questions and discussions related to old-fashioned SATA, SAS, SCSI, IDE, MFM hard drives - any type of storage device that has moving parts
July 7th, 2010, 6:33
Hi
I am looking for a matching donor drive for the following
Maxtor D740X-6L 40GB IDE 3.5" Disk
QTLA: VQ40A011-01-B
MAXTOR P/N: MX6L040J2
P/N1: SG-07J378-12547-21J-11T5
REV: A00
P/N: 253454-001
P/N3:11S24P3662ZJ1JN260G4GD
FRU: 19K1568
CONTROLLER CHIP: 13-126576-03
MOTOR CHIP: L6279 V2.4
Please let me know what needs to be matched for a donor drive. Thanks your help
Cheers
-Jag
July 7th, 2010, 6:50
What is the problem with the drive? What part do you need?
July 7th, 2010, 7:10
If you are trying head swap, forget it or get 20, 30 and even 50 suitable donors, 'maybe' some will work. Or you have to deal with adaptives - took me 1 year to understand how it was ...
July 7th, 2010, 9:06
BlackST wrote:If you are trying head swap, forget it or get 20, 30 and even 50 suitable donors, 'maybe' some will work. Or you have to deal with adaptives - took me 1 year to understand how it was ...
Call me impatient, I guess. I don't think I would have wasted 5 drives trying; there's no way I would have sacrificed 10 or 20 in the course of doing a recovery. What data could be worth all of that trouble and expense (except perhaps national secrets, crime evidence, etc.?)
What would compel someone to use 10-20 drives on a project, if they were not getting incremental success? I'm just trying to understand a very different
weltanschauung . . .
Jono
July 7th, 2010, 9:27
This is a Maxtor /Quantum Technology, if u are planning did hot swap, led blinks, " knocks knocks spindle change revolution speed and knocks again", forget it , its not so easy on this old series, send it to a professional DR guy
Regards
July 7th, 2010, 10:26
BlackST wrote:If you are trying head swap, forget it or get 20, 30 and even 50 suitable donors, 'maybe' some will work. Or you have to deal with adaptives - took me 1 year to understand how it was ...
I agree, heads swap will not help .
Begin with freezing and finish with replacing preamplifier. In 70% of cases worked.
July 7th, 2010, 12:14
@dr-kiev,
the problem is when preamp is good and the head is/are weak or broken...

I have a solution for it, but this kind of drives are rather old so only when data is needed "at every cost" it would be convenient.
@jono,
well, sometimes patience (and something else) gives unpredictable satisfactions (and $$$).
July 8th, 2010, 20:15
I usually use one MHA to recover these. U need to know the trick...
I can help with this drive on a reasonable price I think.
pepe
July 9th, 2010, 1:30
Think... I don't even use MHA if head is just "weak" - until a certain limit -
July 9th, 2010, 4:02
pepe wrote: U need to know the trick...
pepe
Is it work for 80Gb Maxtors D740X , drives?
July 9th, 2010, 4:56
yes.
July 12th, 2010, 4:41
BlackST wrote:..... - took me 1 year to understand how it was ...
October 4th, 2012, 8:59
Afternoon all.
It seems I have been lucky and have not needed to post recently, however never say never

Currently I am scratching my head after a client brought in a Maxtor D740X-6L. I Purchased a donor matching the criteria from donor drives and even they have confirmed that it should work. (client had plugged in wrong power supply to two drives. I managed to recover the other unrelated external drive. PCB Diode issue)
The drive simply spins up, no clicks or other untoward noises.
Light being shed on this would certainly be appreciated. Thoughts anyone. What am I missing?
Oh and just to keep everyone updated I have managed to recover 2 more seized spindles with HDD Surgery's Spindle release tools and also managed 1 more stiction issue.
Just need more time playing with PC3K tho

As always, thanks in advance re that above.
Best
Logical.
October 11th, 2012, 10:12
Just a quick update, now have the drive going into a ready state in PC3k but not able to do anything further with it.
Keep you all posted on any further findings.
Best
Logical.
October 15th, 2012, 7:49
Still scratching my head with this one when PC3K is free.
Would anyone be able to assist with team viewer?
If you could be so kind as to let me know if you think its possible and what you would take to assist.
Kind regards
Logical.
October 15th, 2012, 19:22
Logical wrote:Still scratching my head with this one when PC3K is free.
Is PC3K free, really?
October 15th, 2012, 20:44
SAjunky wrote:Logical wrote:Still scratching my head with this one when PC3K is free.
Is PC3K free, really?
Probably meant "not in use" or "not occupied" with other drives, as PC3K will more than likely never be free.
October 16th, 2012, 3:09
confuse
October 16th, 2012, 8:06
indhay wrote:confuse
November 1st, 2012, 7:42
LOL, Just meant that PC3K was in use cloning another drive...and as you all know it is far from free.
Anyway, after some help from a PM and PC3K remote support, I managed to get the drive to the stage where it would try and read sectors but started constantly clicking. Powered off and resigned myself to the fact that this is most likely a head swap and beyond me on this model at the moment.
Appreciate you help gurus.
all the best
Logical.
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