Need Board with DCM of HSCHCTJAAN.
Date of/around 16 Jan 2007.

Full model number and a PCB number would help you and us better.

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www.datarecoveryne.com

MDL : WD2500KS-00MJB0
WD Caviar SE16
S/N WCANK592810

Board # 2060-701335-005 REV A

Got replacement board from Softcon, but bios chip is different.
Get Hawk...error msg.
Maybe barking up wrong tree, but I inadvertently had both power supply plugs hooked up when I booted up. So, I thought I'd try a new circuit board to resurrect old HDD, and recover data.
Any ideas ?.. Thx..

You can change the ROM chip from your old pcb to then new one , that will make your new pcb compatible with your drive .
The ROM chip is indicated on the pcb as U12 on most wd drives .