Originally Posted by alavadomanuel
I also tested with the buzz and the two are grounded. thanks for your patience
Just so I understand you -> you tested each of the marked resistors, for continuity to ground.. or to each other?
*If resistor has 1x side connected to ground = it MAY BE suitable for mod. I would suggest you try to pencil while running and monitor voltage for GPU core, as you are "marking" the resistor a little at a time. You should see voltage fluctuate very soon after applying pencil ... it does not take much to initiate a change.
Unfortunately with the language barrier and the 'no-name' IC.. this "prod & test" method may be the easiest way to find the mod point. I think we are close already....