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
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WD2500JS-75NCB1 HAWK

May 27th, 2010, 11:58

Hello,

I have a WD2500JS-75NCB1 Hawk that is driving me crazy, PCB has been changed. No difference. Heads have been changed - at least 4 different sets. No improvement. Donor heads all work when put back in original drives, so no media damage. Hotswap/Smart hotswap work but only for about 300k sectors and then clicks and times out. Micro jog on swapped heads is close enough.
Do I'm missing something?

Thank you

Re: WD2500JS-75NCB1 HAWK

May 27th, 2010, 12:07

At least NOW you can access SA ? (What was the original problem ?)
Seems more a SA related problem (translator/corruption in some part) than physical, but everything can be.

Re: WD2500JS-75NCB1 HAWK

May 27th, 2010, 12:14

Thank you for your response BlackST,

Yes I got access to SA, original problem was the heads, I'm able to pull modules copy1 only copy0 failed. I have rebiuld translator and same issues, reads few 100k and then stay in busy.

Re: WD2500JS-75NCB1 HAWK

May 27th, 2010, 15:47

Build heads map and see where it stops and which head, then turn off that head and image. Also try imaging backward.

Re: WD2500JS-75NCB1 HAWK

May 27th, 2010, 19:27

porthas wrote:Build heads map and see where it stops and which head, then turn off that head and image. Also try imaging backward.

yeah. for this kind of drive i often image one by one(head)
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