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[SOLVED]A1465 Liquid damaged Low PP3V42_G3H

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  • [SOLVED]A1465 Liquid damaged Low PP3V42_G3H

    Hello

    I have 820-3208 come with liquid damage around SMC and SPI. After ultrasonic clean measure PP3V42_G3H 1.8V. Checked U6990 no corrosion . R6995 ,R6996 checked fine, when i injected 3.42V PP3V42_G3H fan spin and dong noise ok. ( didnt checked screen yet)

    Where around can i start?

  • #2
    Voltage on pin 6 from U6990??

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    • #3
      Resistance to GND on 3V42?

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      • #4
        Thank you aprendiz your question solved problem Voltage is 1.4V and checked R6905 and it must be 10ohm but 4.5Kohm shows replaced and everything is ok.

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