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Hi.
I removed u5110.
R5100
Pin1 = 3.3v
Pin2 = 3.0v(SMC_RESET_L)
R7100
Pin1 = 3.0v
Pin2 = 3.0v3.0v(SMC_RESET_L)
and charger light is green on.
I think u5110 is bad.
I ordered donor-board and tools.
AmScope SE400-Z Professional Binocular Stereo Microscope
Solder Paste XG-50
smc Stencil...
Thank you all .
>> 1) What does R5100 measure? This resistor pulls up SMC_RESET_L to 3.42v.
R5100
Pin1 = 3.3v
Pin2 = 0v
Resistance value = 100k ohm
>>2) What voltage do you get for SMC_RESET_L when you remove U5110?
I will try to check up on that.
thanks
Hi.
I have a MacBook Air 11” that has no power there is no green.
No liquid damaged.
now state.
J7000 MLB to LIO Power Cable Connector
Pin1(PPDCIN_G3H) = 14.48v
Pin2(PPDCIN_G3H) = 14.48v
Pin3(PP5V_S4RS3) = 0v
"G3Hot" (Always-Present) Rails
PPBUS_G3H = 7.9V
PPDCIN_G3H_ISOL = 14.48V...