Jeffotskie26
Member
hi i have this macbook with 20v 0.24amp no power
i have voltage on coils around pm ic and all ssd voltage including g3s
i can boot the dfu mode and restore but i have error 9.
and notice that the device is not getting PP3V3_G3SSW_SNS voltage (not shorted)
i tried use thermalcam i can see slight overheating on a t2 chip.
history: previously water damage (other shop tried clean the corossion so i didnt see much
corossion.)
PP3V3_G3SSW_SNS: 0V what does it mean? cpu or t2 having issue???
anyway i tried replaced pm ic because i saw some small lead on the coils around pm ic but nothing changes.
i have other same model is on dfu mode i test PP3V3_G3SSW_SNS got 3.3V (just to comparing/confirming if really have voltage PP3V3_G3SSW_SNS on dfu mode)
i have voltage on coils around pm ic and all ssd voltage including g3s
i can boot the dfu mode and restore but i have error 9.
and notice that the device is not getting PP3V3_G3SSW_SNS voltage (not shorted)
i tried use thermalcam i can see slight overheating on a t2 chip.
history: previously water damage (other shop tried clean the corossion so i didnt see much
corossion.)
PP3V3_G3SSW_SNS: 0V what does it mean? cpu or t2 having issue???
anyway i tried replaced pm ic because i saw some small lead on the coils around pm ic but nothing changes.
i have other same model is on dfu mode i test PP3V3_G3SSW_SNS got 3.3V (just to comparing/confirming if really have voltage PP3V3_G3SSW_SNS on dfu mode)
Last edited:
