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| RTX 2080 Fan shorted https://vlab.su/viewtopic.php?f=48&t=102496 |
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| srigg [ 10 май 2020, 21:12 ] | |
| Заголовок сообщения: | RTX 2080 Fan shorted |
Hi, I have an RTX 2080 in reference design on the table. According to the owner, the card had a short in the fan area.The owner tried something on the card during operation. According to the postcard, the card gets stuck at 2A. I found and replaced two dead 0 ohm resistors next to D3. There is no short on the 0hm resistors. Error still remains. Does anyone have a boardview or schematics for the card? I would also take a screenshot of fan control. Of course I would also pay for it. Kind regards Posted after 3 minutes 45 seconds: The power supplies are all ok and supply all voltages. |
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| aleksros [ 10 май 2020, 21:53 ] | |
| Заголовок сообщения: | Re: RTX 2080 Fan shorted |
who is the manufacturer of the video card? take a photo of the section with resistors. |
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| srigg [ 11 май 2020, 23:43 ] | |
| Заголовок сообщения: | Re: RTX 2080 Fan shorted |
It is a Palit card, I can take pictures tomorrow. greetings |
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| srigg [ 12 май 2020, 18:13 ] | |
| Заголовок сообщения: | Re: RTX 2080 Fan shorted |
Unfortunately I don't know the pinout from the connector. That's why I once measured the 4-pin fan connectors that are plated through to the 14-pin connector. I have replaced the two 0Ohm resistors but this was not successful. The old ones were broken.   
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| Mamania [ 12 май 2020, 22:08 ] | |
| Заголовок сообщения: | Re: RTX 2080 Fan shorted |
srigg What do you want to know from fan control? i have now on table palit rtx 2070 it looks very similar.. Posted after 2 minutes 46 seconds: srigg on your cards pin where you measured 4ohm should be kohms there is your short.. |
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| srigg [ 12 май 2020, 22:47 ] | |
| Заголовок сообщения: | Re: RTX 2080 Fan shorted |
I am looking for the circuit. on a 1080 the "FAN TACH" pin goes from the fan to the GPU and to a diode direction 3.3v. Is it the same with the 2080? kind regards |
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| aleksros [ 13 май 2020, 11:56 ] | |
| Заголовок сообщения: | Re: RTX 2080 Fan shorted |
may be that help you |
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