Hello,
I have this EVGA RTX 2080 Black Edition (Printed EVGA196) graphics card that works just fine when idling but quickly heats under a load.
I noticed fan speed always stays @ 0 rpm which is a problem. Under close graphics card examination, I found a burn spot near the FAN connector. Also, both pins 5 and 6 on the PCIx1 key are showing 13 ohms.
Voltage injections on either of these pins has revealed U628 heating up. I am including a photo of this component. It's some kind of a mosfet switch with markings "ELMAC" (letter "C" has underscore). Sifting thru donor boards, I found some "GAF" chips that look just like this chip but I don't know whether it is a match or a good replacement for it. I do not wish to kill this motherboard foolishly.
I do not have either boardview or schematics for this graphics card. I hope someone can help me identify this component. Also, if you can look at that burn spot, perhaps it used to contain a component. I would be needing this info as well.
Thanks.
I have this EVGA RTX 2080 Black Edition (Printed EVGA196) graphics card that works just fine when idling but quickly heats under a load.
I noticed fan speed always stays @ 0 rpm which is a problem. Under close graphics card examination, I found a burn spot near the FAN connector. Also, both pins 5 and 6 on the PCIx1 key are showing 13 ohms.
Voltage injections on either of these pins has revealed U628 heating up. I am including a photo of this component. It's some kind of a mosfet switch with markings "ELMAC" (letter "C" has underscore). Sifting thru donor boards, I found some "GAF" chips that look just like this chip but I don't know whether it is a match or a good replacement for it. I do not wish to kill this motherboard foolishly.
I do not have either boardview or schematics for this graphics card. I hope someone can help me identify this component. Also, if you can look at that burn spot, perhaps it used to contain a component. I would be needing this info as well.
Thanks.
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