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Hello, greetings to all.
I have a macbook air that won't turn on with the battery connected.
The voltage with the battery connected is 7.7v on ppbus_g3h. (The battery has already been discarded.)
SMC_reset_L is 3v
When it is connected to the source the voltage is 8.60V and...
This board had a short in ppbus_cpu (U7210) It was replaced and the machine has PPVCC_S0_CPU 062.6 mv.
PPBUS_G3H 13.08 V
all PM_SLP_S0_L 3.3 V
consumption at the source of 0.348 ma.
hello greetings to all is my first post, if I did something wrong I hope you understand and correct me so as not to make the same mistake again. Thanks in advance.
PPbus_G3H : 8.60V
SMC_Manual_rst_L 0.86 V
Connected to the source the machine makes its three ignition cycles...