macRepairAmb
Member
Hello
any help will be much appreciated. 820-00281 logic board not powering up.
PPDCIN_G3H measures 5.19V
Found corrosion on CC773,CB211,CC772. Replaced all with the same result. Also replaced U7000.
PP3V3_S5_SMC_VDDA: 3.4v
PP20V_USBC_XA_VBUS: 5.19V
No other corrosion seen anywhere else.
Any suggestion.
any help will be much appreciated. 820-00281 logic board not powering up.
PPDCIN_G3H measures 5.19V
Found corrosion on CC773,CB211,CC772. Replaced all with the same result. Also replaced U7000.
PP3V3_S5_SMC_VDDA: 3.4v
PP20V_USBC_XA_VBUS: 5.19V
No other corrosion seen anywhere else.
Any suggestion.