seagate hard disk fried diode

[ymanflores]

hello... can i ask a for a part number of diode
hdd - seagate st2000dl003-9vt166
board # - 100617465 rev b
seagate 2tb
my board has a burn diode, totally burn, and i dont know what part number
may i ask for a part number.. thank you very much
here is the picture of the board, thank you

<a href="http://tinypic.com?ref=4inafn" target="_blank"><img src="http://i64.tinypic.com/4inafn.jpg" border="0" alt="Image and video hosting by TinyPic"></a>

http://i64.tinypic.com/4inafn.jpg

 

[Kashimi]

You'd be better off trying to connect seagate and get that information through them. That's a very specific part number that most people in the public wouldn't have access too.

 

[seagate_surfer]

ymanflores, you may contact Seagate support here and ask. Not sure they have that info. You may try this link as well.

 

[fzabkar]

The circled part is a 12V TVS diode. You can substitute an SMBJ12A or equivalent.

That said, if the diode is shorted, then you will need to examine the 3 small inductors in series with each of the +12V SATA power pins (above the 2R00 resistors). If these inductors are burnt or open circuit, then you will need to bridge them with a wire link.


TVS Diode FAQ :
http://www.hddoracle.com/viewtopic.php?f=100&t=86