Help Identify TVS Diode on 10TB elements external

WD External and Portable SSD External SSD for Windows
1

I mistakenly put a 19v charger in my 10TB external HD

Can anyone let me know what the TVS diode is on the board attached?

Thanks in advance guys

WD100ezaz
WD100ezaz768×854 174 KB

2

That’s the USB-SATA bridge PCB. The HDD PCB is the one you need to examine. You’ll need a Torx screwdriver to remove it.

https://web.archive.org/web/20230522151009/http://www.users.on.net/~fzabkar/HDD/0A90701/

3

Hey, Thanks for that. From what I read, this small board would be what has blown.

So fully replacing this would not help? Having put a 19v charger into it ?

4

Thanks for that. From what I read, it seems the small board might have blown. Would fully replacing it help, considering I used a 19V charger? California Care