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Быстрый вопрос 1080Ti и INA3221
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Pandemonium6 [ 30 ноя 2021, 21:08 ]
Заголовок сообщения:  Быстрый вопрос 1080Ti и INA3221
Добрый вечер :-)

I have Gigabyte 1080Ti for repair without INA3221 chip. Somebody removed it for his reason. Should 1080ti start / show picture without INA3221 chip or not?
aleksros [ 30 ноя 2021, 22:28 ]
Заголовок сообщения:  Re: Быстрый вопрос 1080Ti и INA3221
I have never tried to do this, but I think that it may not show the picture without monitoring.
it's probably better to put it in place, since there are enough donors :mi_ga_et:
although if you take into account how many illiterate craftsmen, then maybe just a faulty card, and ina3221 could have been removed from impotence :-)
Pandemonium6 [ 30 ноя 2021, 22:42 ]
Заголовок сообщения:  Re: Быстрый вопрос 1080Ti и INA3221
All from donors are already gone :-) I ordered locally some of them and waiting... Just asking :-)
BrasilBack [ 01 дек 2021, 01:56 ]
Заголовок сообщения:  Re: Быстрый вопрос 1080Ti и INA3221
Pandemonium6 писал(а):
Should 1080ti start / show picture without INA3221 chip or not?

Yes, it will start normally, but with GPU frequency stucked at 139 MHz.
Pandemonium6 [ 01 дек 2021, 01:59 ]
Заголовок сообщения:  Re: Быстрый вопрос 1080Ti и INA3221
I can tell you one thing.
Without INA it boots once every 30-50 attempts but I discovered plenty of corroded capacitors flashing on the thermal camera. The memory resistance was 2 ohms!!!! On the thermal camera 5 capacitors were like a light bulbs. I removed several corroded capacitors and the board now has 90 ohms on the memory but still problems with code 2b. It boots rarely but it boots and MATS says no memory errors.

1.8V is 1.9V but the resistance is ~ 870 ohms. I don't know what to think about it. PEX ~ 71 ohms.
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