820-3437 no fan after liquid damage

[arnonabuurs]

Hello, i have a 3437 with Orange LED but no fan. It was liquid damaged with some spil near SMC as well as U6100. U6100 i replaced as well as some resistor around it. Here some measurements:

PPBUS_G3H = 8.58
PP3V42_G3H = 3.43
PP5V_S5 = 5.02
PP5V_S4RS3 = 0
PP3V3_S5 = 3.33

At U7501
Pin 12 SMC_PM_G2_EN = 3.41
Pin 21 P3V3S5_EN_R = 3.41
Pin 4 P5VS4RS3_EN_R = 0
Pin 23 VIN = 8.58
R7551 = 0 ohm

U6100
R6101 = 95.9k
R6102 = 3.28k
Pin 8 PP3V3_SUS = 0v

Any suggestions based on those readings?

 

[dukefawks]

Put back original U6100! There is nothing wrong with it. Check the resistors in serie with U6100 pins that go to the CPU/SMC.