Question: My Seagate doesn’t spin up. I need help identifying TVS diodes on HD PCB and how to test them. I have a multimeter but unsure which pos/neg leads go to. I have Seagate 100617465 REV B.
Much help is appreciated. Thanks.
Answer:TVS Diode FAQ:
http://www.hddoracle.com/viewtopic.php?f=100&t=86
Here is a similar layout:
http://www.users.on.net/~fzabkar/HDD/ST4000DM000_TVS.jpg