Hi guys,
I have a inno3D GTX780 on my bench which has a defective GPU VRM Mosfet Sic780. I removed this and wanted to test the card. The card doesn't give any picture and is not recognized by windows. So I measured the main voltages and there I saw the culprit. Some voltages are missing as you can see in the attached images. The two PWM-Controllers do not have an enable voltage. Now my question. Does anybody know where the enable voltages are generated?
Best regards
I have a inno3D GTX780 on my bench which has a defective GPU VRM Mosfet Sic780. I removed this and wanted to test the card. The card doesn't give any picture and is not recognized by windows. So I measured the main voltages and there I saw the culprit. Some voltages are missing as you can see in the attached images. The two PWM-Controllers do not have an enable voltage. Now my question. Does anybody know where the enable voltages are generated?
Best regards
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