I had a WD400Bd 40 gig hard drive that died on me. I took a look at the PCB and it was burnt out. Me being stupid... ordered a identical model hard drive with a different pcb. I took the PCB off the new one and placed it on my old HD, however all i heard was clicking. (before i did this, anytime i plugged it in with the burnt pcb it didnt spin and no clicking noise at all) I researched and found out its doing this because it was not the same PCB as before.

The question i have is, if im looking for this exact pcb to put on my old HD do i need to match the DCM? I see a few on ebay which match the PCB exactly, but the dcm is different? Does anyone have my exact PCB / DCM? Or do i need to soder the u12 chip from my old hd?

MDL: WD400BD-75MRA1
DATE: 27 MAR 2006
DCM: HSBHCTJCH

On the actual PCB it is printed with 2060-701335-005 REV A

However the white sticker says 2061-701335-D00 AD and then some other stuff underlined.

If anyone has a PCB that i can place on my hard drive, please reply with email so i can purchase!

Need to solder the ROM to the donor's PCB next. Make sure you are comfortable doing this, because if you are not then things get complicated and expensive.

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Hard Disk Drive (HDD), Solid State Drive (SSD, SATA, NVMe, etc), USB Flash Drive and RAID Data Recovery Specialist in Massachusetts

Hi, we have this working PCB in stock. Pls contact my hotmail to see if I can help or not.

Thanks, Eric

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Provided HDD PCBs and donor HDD, Real in stock
eric_lee8341@hotmail.com

What do ppl charge for soldering my old rom to the donor?