GPU:
Semtech SC1102
Pin 11 resisorX to ground pin 14
X = 0 > 1.65V original
X = 1300O > 1.758V +8%
X = 580O > 1.95V +18%
X = 400O > 2,05V +24%
mem voltage mod for Ti4400&Ti4600
not 4200!!!
Semtech SC1175CSW (same as GF3)
SAMSUNG BGA mem IO 2.8V and Working 2.8V (according to
samsung data sheets)
Pin 3 resistor Y1 to ground pin 20
Pin 18 resistor Y1 to ground pin 20
Y1 = ? O >> ??V
Y2 = ? O >> ??V
if some has some voltage/resistor reading on the mem
please let me know
have fun