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Zotac GTX1080Ti - Help with activating the GS9238 ci
https://vlab.su/viewtopic.php?f=48&t=129177
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TheMArcos [ 03 окт 2022, 19:06 ]
Заголовок сообщения:  Zotac GTX1080Ti - Help with activating the GS9238 ci

greetings, I'm having trouble getting the GS9238 ci to work generating the 1.8v for bios and logic sequences on the board.
Could someone give me an idea about the problem?
follows an image with the voltages present in the IC:

Изображение

madking [ 03 окт 2022, 19:37 ]
Заголовок сообщения:  Re: Zotac GTX1080Ti - Help with activating the GS9238 ci

what is the resistance of LX

TheMArcos [ 03 окт 2022, 20:31 ]
Заголовок сообщения:  Re: Zotac GTX1080Ti - Help with activating the GS9238 ci

starts with 0.8k and goes up 1.8k, I already injected 1v and there is no heating, with the thermal camera.

I haven't tried replacing the GS yet, I wanted to know if the polarization is normal first.

madking [ 03 окт 2022, 22:38 ]
Заголовок сообщения:  Re: Zotac GTX1080Ti - Help with activating the GS9238 ci

replacing the GS

TheMArcos [ 14 окт 2022, 03:47 ]
Заголовок сообщения:  Re: Zotac GTX1080Ti - Help with activating the GS9238 ci

thanks for the help, the IC arrived and after replacement the new ci worked generating the 18v. I will close the top

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