macbook a2251 no power

[Arshad alam4659]

i have a macbook a2251 820-01949-a 5v stuck with 0.274ma
some measured volt
PP3V3_G3H_RTC=3.3v
PP3V3_UPC_X_LDO=3.3v
PP1V8_SLPS2R=1.8v
PPBUS_G3H=12v
PP3V3_G3H=3.3v
P5VP3V3_VREG3=3.3v
PP5V_S5_LDO=0v
PP20V_USBC_X_VBUS=0v