Arrived with minor liquid damage around U501. Replaced U7501 and had fan spin and booting into OSX. A few days later board died again. PP3V3_S3 is low at 0.036V. Replaced U8010 to rule out but same issue. What to check next?
PM_BATLOW_L 3.3v
PPBUS_G3H 8.6V
PP5V_S5 5V
ALL_SYS_PWGRD 0.008V
SMC_PM_G2_EN 3.4v
PP3V3_S5 3.3v
PM_BATLOW_L 3.3v
PPBUS_G3H 8.6V
PP5V_S5 5V
ALL_SYS_PWGRD 0.008V
SMC_PM_G2_EN 3.4v
PP3V3_S5 3.3v