A2338 Trackpad and keyboard not work after somtime.

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  • vijayppatel017
    Vijay Patel
    • Dec 2023
    • 4
    • United Kingdom
    #1

    A2338 Trackpad and keyboard not work after somtime.

    A2338, after sometimes trackpad and keyboard not work, and USB keyboard and mouse work all time,
    changed UT360, UT301. Diode value dropped in PP1V85_S2_IPD from 443 to 200. then i will replace that both IC and again value increase. same repeat. any idea, what to do,​
    Tags: None
    • hoang sonw
      macbookviet
      • Feb 2021
      • 7
      • Viet Nam
      #2
      Borrow voltage from pin (1) CT311 connected to pin (2) RT311

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