western digital PCB repair SATA FUSE .. help me to clarify

Data recovery and HDD repair discussions

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
Post a reply
Data-Salvage
  • Data-Salvage
  • Posts: 162
  • Joined: November 28th, 2021, 22:35
  • Location: japan

Re: western digital PCB repair SATA FUSE .. help me to clari

January 16th, 2025, 9:31

sorry i forget to write LONG BEEP on the broken PCB
Attachments
BROKEN PCB.OHMS.VOLT.jpg
fzabkar
  • fzabkar
  • Posts: 17094
  • Joined: September 8th, 2009, 18:21
  • Location: Australia
  • Website

Re: western digital PCB repair SATA FUSE .. help me to clari

January 16th, 2025, 17:28

https://www.hddoracle.com/viewtopic.php?p=22339#p22339
Data-Salvage
  • Data-Salvage
  • Posts: 162
  • Joined: November 28th, 2021, 22:35
  • Location: japan

Re: western digital PCB repair SATA FUSE .. help me to clari

January 16th, 2025, 21:14

fzabkar wrote:https://www.hddoracle.com/viewtopic.php?p=22339#p22339


thank you for your time Sir i really apreciate it
i alreare replaced the e-fuse... but same no 12v....
Attachments
e-fuse.JPG
e-fuse.JPG (11.71 KiB) Viewed 3985 times
fzabkar
  • fzabkar
  • Posts: 17094
  • Joined: September 8th, 2009, 18:21
  • Location: Australia
  • Website

Re: western digital PCB repair SATA FUSE .. help me to clari

January 16th, 2025, 21:53

If 5V and 12V at present at the input, but one or the other is not present at the output, then the chip is faulty or the corresponding supply is shorted to ground.
Data-Salvage
  • Data-Salvage
  • Posts: 162
  • Joined: November 28th, 2021, 22:35
  • Location: japan

Re: western digital PCB repair SATA FUSE .. help me to clari

January 16th, 2025, 22:03

fzabkar wrote:If 5V and 12V at present at the input, but one or the other is not present at the output, then the chip is faulty or the corresponding supply is shorted to ground.


thank you for your time responding Sir.i cant thank you enough
iv swapped the e-fuse from healthy donor board! the e-fuse of broken board work fine on donor board Sir may the smooth chip?
Data-Salvage
  • Data-Salvage
  • Posts: 162
  • Joined: November 28th, 2021, 22:35
  • Location: japan

Re: western digital PCB repair SATA FUSE .. help me to clari

January 17th, 2025, 7:47

fzabkar wrote:If 5V and 12V at present at the input, but one or the other is not present at the output, then the chip is faulty or the corresponding supply is shorted to ground.


which chip you mean Sir?
Post a reply
Switch to full style

Powered by phpBB © phpBB Group.

Board index