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Mbp 16" 820-01700-a

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    #1

    Mbp 16" 820-01700-a

    Working om a Macbook Pro 16" 820-01700-A board. The problem was left and right wing bottom was damaged by Cockroach. I replaced all the components that was corroded. After replaced board was turned On everything working. I put it into my ultrasonic cleaner dry the board and assembly the board was turn on anymore. PPBus was 12.69V schematics 13.1V. DC-IN only have varies from .10A to 0.04A without connecting the battery. Is the ISL9240 is bad?

    Update:
    T2 Chip is getting warm under infrared Camera
    SCM_RSMRST_L = 0v
    Last edited by MobileXT; 08-01-2021, 05:07 PM.
    Tags: None
    #2
    Re: Mbp 16" 820-01700-a

    I have 20.1V on DC-in computer won't turn on.

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      #3
      Re: Mbp 16" 820-01700-a

      I have 10V then 0V on L7030 but I have 20.60v @ R7020 PIN1,PIN2, PIN3 & pin4

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        #4
        Re: Mbp 16" 820-01700-a

        MISING PP3V3_S5 which is from U7800
        Last edited by MobileXT; 08-02-2021, 01:37 AM.

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