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09-25-2021, 08:11 AM
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#1 |
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Member
Join Date: Nov 2015
City & State: London
My Country: United Kingdom
I'm a: Knowledge Seeker
Posts: 27
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Zotac 1660 ti Shorted
Hi all,
I just got that 1660 that someone shorted by touching a metal plate to the back of the card. I found that U15 (ALNB 9614) has a hole in it. Any idea what that is so I can buy a replacement? Also, all these caps in the photo measure 0.2ohm which I suppose is short, as this is what my multimeter measures ground to ground as well. Measurement taken after taking off the burned IC. PN 9288-3n527-201z8 board id 23a-DN527-101AF Last edited by alekk89; 09-25-2021 at 08:18 AM.. |
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09-25-2021, 08:32 AM
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#2 |
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Super Moderator
Join Date: Jan 2018
City & State: York
My Country: UK
I'm a: Knowledge Seeker
Posts: 8,224
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Re: Zotac 1660 ti Shorted
You can just about see the AO logo at the top left corner,its an Alpha Omega OZ2261NQI
Datasheet - http://www.aosmd.com/res/data_sheets/AOZ2261NQI-11.pdf 0.2ohms is short,maybe a shorted cap somewhere |
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09-25-2021, 08:53 AM
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#3 |
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Member
Join Date: Nov 2015
City & State: London
My Country: United Kingdom
I'm a: Knowledge Seeker
Posts: 27
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Re: Zotac 1660 ti Shorted
Thank you for that!
All 3 marked locations are shorted, should I assume that's short to the vcore? Can I inject 1 volt in on any of the 3? Update: Injecting 1v gives 6a and warm GPU Last edited by alekk89; 09-25-2021 at 09:54 AM.. |
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