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 2nd, 2019, 2:54
Hi all,
First of all, I'm new on this forum. I've read a lot of topics and post for the repair for a Barracuda ST500DM002. It is an F3 line.
I would like to have some feedback on my plan of action.
Situation:
Drive doesn't spin. I have got several drives with the same pcb and that are a match with the Donor Drive Donor Matching Guide. I've put the bad pcb on a working drive, and it won't spin either, so there is something wrong with the pcb of the defective drive.
Question:
- soldering and transferring bios chip is the only option / is the way to go?
- backing up rom settings and loading on new pcb is that in a way possible?
Just to be sure before I head to a store where they have a hot air gun..
July 2nd, 2019, 8:54
You could use a programmer with a SOIC clip to read the chip, but then you have the issue on how to write it to the new PCB.
But if you have a TRUSTED soldering guy then it would be easier, if he/she messes it up though it's pretty much game over!
July 2nd, 2019, 12:23
Frons wrote:Hi all,
First of all, I'm new on this forum. I've read a lot of topics and post for the repair for a Barracuda ST500DM002. It is an F3 line.
I would like to have some feedback on my plan of action.
Situation:
Drive doesn't spin. I have got several drives with the same pcb and that are a match with the Donor Drive Donor Matching Guide. I've put the bad pcb on a working drive, and it won't spin either, so there is something wrong with the pcb of the defective drive.
Question:
- soldering and transferring bios chip is the only option / is the way to go?
- backing up rom settings and loading on new pcb is that in a way possible?
Just to be sure before I head to a store where they have a hot air gun..
Have you tried the donor PCB on the patient drive just to make sure it spins. If the original PCB had some sort of electrical failure/surge it may have affected the read-write heads inside the drive.
July 2nd, 2019, 14:23
ddrecovery wrote:Have you tried the donor PCB on the patient drive just to make sure it spins. If the original PCB had some sort of electrical failure/surge it may have affected the read-write heads inside the drive.
I have just tried it, it spins and makes clicking noises, not the normal sounds of a working drive (but that might be because rom isn't swapped?
July 2nd, 2019, 15:02
Frons wrote:I have just tried it, it spins and makes clicking noises, not the normal sounds of a working drive (but that might be because rom isn't swapped?
Yes that can be caused by an incorrect ROM. At least the drive spins which is a good sign.
July 2nd, 2019, 16:09
if you got maching donor pcb...
you are lucky only PCB. without Head+pcb.
be carefull with soldering work.
December 2nd, 2021, 7:52
Just to let you know, chip was soldiered to donor pcb, drive was repaired! I've made a clone so that old drive could be destroyed. Thanks!
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