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		LucidLight Guest
 
 
 
 
 
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				 Posted: Thu Nov 18, 2004 3:54 am    Post subject: Western Digital Serial 120GB | 
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				| I am looking for a western digital 120gb SATA hard drive with the model # WD1200JD-00GBB0 AND A DCM of HSCHCVJAH. Any help would be great. $20 for anyone who can locate one for me. | 
			 
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		Turkish Guest
 
 
 
 
 
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				 Posted: Sat Dec 11, 2004 9:02 am    Post subject: i have the same problem too. | 
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				sorry, i can't help you. maybe you can help me.
 
 
i have a WD1200JB-75CRAO.
 
DCM: HSEHNA2CA
 
 
i found some hard drives on ebay with the same model number (75CRAO). will that work for me? or do i have to find a hard drive that matches other things (DCM, DS/N MY, Rev A00, DP/N, etc.) | 
			 
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		Mike Guest
 
 
 
 
 
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				 Posted: Wed Jan 26, 2005 6:38 pm    Post subject: doubt it | 
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				Hey Turkish,
 
 
Doubt that board will help.  I just triked swapping a WD800JB (80GB) board - the model number matched (WD800JB-00FMA0) but, the DCM was different (what does DCM stand for, anyway).  And although the board looked really similar, it had a different number stamped in the upper left corner - I assume it's a firmware revision or something (2060-001209-003 REV A).
 
 
BTW, if anyone has a board matching that description, I would be forever grateful....
 
 
MH | 
			 
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		myxlplik Posted once
 
  Joined: 13 Aug 2005 Posts: 1 Location: Los Angeles
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				 Posted: Sat Aug 13, 2005 9:00 pm    Post subject: Hey Turkish | 
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				Let me know. I have the same one and it crashed so I'm trying to swap the board (burnt out circuit chip)
 
 
Thanks!
 
 
contact me at myxlplik@hotmail.com | 
			 
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		HighLight Guest
 
 
 
 
 
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				 Posted: Tue Feb 14, 2006 7:24 pm    Post subject:  | 
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				@Mike
 
 
I don't know what DCM stands for but it is firmware of the disk. As far as I know, firmware should be same if you decide to change the circuit board of your disk. Otherwise, It is said that, disk may become defective indeed. I am  suspicious whether if this is true. | 
			 
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