I cant get this voltmod to work. I have bridged PR188 jumper and wired 10kOhm variable resistor like so OVC>bottom leg of resistor>middle leg to ground
I have also soldered a wire to VDDC and it gives me GPU voltage readout via multimeter just fine. However when i lower the resistance on the resistor, the GPU voltage does not change or go over ~1,155 volts. What gives ? The image is the same for 280x.

Will doing this help (bottom image) ? I did this mod on my GTX680 ..i think the voltage controller was the same.
I have also soldered a wire to VDDC and it gives me GPU voltage readout via multimeter just fine. However when i lower the resistance on the resistor, the GPU voltage does not change or go over ~1,155 volts. What gives ? The image is the same for 280x.
Will doing this help (bottom image) ? I did this mod on my GTX680 ..i think the voltage controller was the same.
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