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  1. Soji

    820-00923-A

    No corrosion at J5250/60 Lid open HALL_SENSR_LEFT =3.4V HALL_SENSR_RIGHT=0V Lid closed HALL_SENSR_LEFT=3.4V HALL_SENSR_RIGHT=0V
  2. Soji

    820-00923-A

    This board displays fine but when it goes to sleep or close the lid there won't be backlight anymore... I have tested with known good screen but problem still persist and no corroded area or component on the board..
  3. Soji

    820-00923

    Ok thanks.
  4. Soji

    820-00923

    The board works fine but after five minutes the fan speeds very fast and U5850 get very hot HELP...
  5. Soji

    820-02020-A M1 no power

    a blown F5200 fuse…. And have replaced it
  6. Soji

    820-02020-A M1 no power

    No,it doesn’t enter DFU
  7. Soji

    820-00165 dead

    No green or amber light PPDCIN_G3H=16.22V PPBUS_G3H=0.443 PP3V42_G3H=3.42V I’ve changed the SMC no changes.. HELP!!!
  8. Soji

    820-00165 dead

    VCORE and other voltages are stable.. board now displays but no amber or green light
  9. Soji

    820-02020-A M1 no power

    Draws 5.17V at the ammeter PPBUS_AON=12.37 PP3V8_AON=3.8V PP5V_AON=5V All S2 voltages are present….
  10. Soji

    820-00165 dead

    After bypassing no green light or amber,high fan spin,
  11. Soji

    820-00165 dead

    C7377 was shorted PLT_RESET_L was not present 0.0V
  12. Soji

    820-00165 dead

    PM_BATLOW_L=3.3v PM_DSW_PWRGD=3.399V SMC_ADAPTER_EN=3.39v PCH_DSWVRMEN=3.3v PPVRTC_RTC=3.3v. pp5v_s4rs3 is now 5.1v after i reballed the SMC.. Fan now spins with processor now getting hot and off after 10seconds
  13. Soji

    820-00165 dead

    3v3_sus=3.3v
  14. Soji

    820-00165 dead

    The board came in with PPBUS_G3H shor,cleared the short PPBUS_G3H is 8.59V PPVRTC_G3H=3.2v PP3v42_g3h=3.42v Pp5v_s5 =5v Pp3v3_s5=3.3v all_sys_pwrgd=0v Pp5v_s4rs3=0v
  15. Soji

    820-00850 working with charger only

    System works after replacing R7061/62 thanks 😁
  16. Soji

    820-00850 working with charger only

    I cleared a PPBUS_G3H partial short on it
  17. Soji

    820-00923 touch bar not working

    Touch bar was working before The critical update that pops up when you're about to activate when choosing language
  18. Soji

    820-00850 working with charger only

    System works well with charger only, doesn't turn on with battery connected.. Have tested another battery flex and good battery.. PPBUS_G3H with battery is 1.3V
  19. Soji

    820-00923 touch bar not working

    Yes.. I tried it many times before I could get it done after the update touch bar stops working
  20. Soji

    820-00923 touch bar not working

    The system doesn't wake up from sleep, j5250 is badly corroded i did a bypass solution and it's working fine.. I compare the diode mode reading to ground with good board everything seems fine
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