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  1. Soji

    820-00164 dead no green light

    No changes with fake charger
  2. Soji

    820-00164 dead no green light

    Should i post u7100 voltages without F7140
  3. Soji

    820-00164 dead no green light

    After removing F7140 pin1 is =0.435 pin 2 is 0.175 0V at c7140
  4. Soji

    820-00164 dead no green light

    Ppbus_g3h is 1v Pp3v42 is 2.6v All_sys_pwrgd=0v I have removed u8150 no changes... No corrosion on the motherboard R7012 is fine and f7000 is okay... What to do?
  5. Soji

    820-02020-11

    Thanks 🙏🏽 The customer run out of patience he has picked it up
  6. Soji

    820-02020-11

    Can u help us with SoC ROM file?
  7. Soji

    820-02020-11

    No the board is very cleen and sharp.
  8. Soji

    820-02020-11

    SSD Voltages not present Diode mode to ground on coils around u8100: L82B0/B1=0.123 L8270=0.245 L8120=0.038 L8230=0.340 L84E0=0.302 L8290=0.285 L8281/80=0.198.. Around u7700 L77A0=0.180 L7760=0.361 L77D0=0.278.. L5800=0.185 L5820=0.185 L5840=0.185
  9. Soji

    820-02020-11

    The Board draws 20v 0A with charger and battery connected ppbus_g3h=10.76... With only battery connected ppbus_g3h =10.77 With only charger connected is draws 5v 0.02A and Ppbus_g3h is 12.04V.. All other power rails are present and stable. Have tried DFU restore and gives this error GAVE UP...
  10. Soji

    820-01949-A not coming up

    This board chimes continuously with no display.. Did smc reset and pram and displays but still chimes continuously.. I have tested only with power button and screen connected no change and no corrosion on the board.. Should i try DFU?
  11. Soji

    820-00923

    It gets very hot and fan speeds very fast
  12. Soji

    820-00923

    Board still working when charger is connected on the port where Q3200 is located
  13. Soji

    820-00923

    I want to post a picture of how i placed the board but it says file too large
  14. Soji

    820-00923

    QB300 UPC_TA_GATE1=0.655 UPC_TA_GATE2=0.647 PP20V_USBC_TA_VBUS_F=0.0.182 PPDCIN_G3H=0.548 QB400 UPC_TB_GATE1=0.653 UPC_TB_GATE2=0.646 PP20V_USBC_TB_VBUS_F=0.183 PPDCIN_G3H=0.549
  15. Soji

    820-00923

    Q3200 TP_Q3200_DRAIN=0.547 UPC_XB_GATE1=0.641 UPC_XB_GATE2=0.640 PP20V_USBC_XB_VBUS_F=0.178 PPDCIN_G3H=0.545 Q3100 TP_Q3100_DRAIN=0.637 UPC_XA_GATE1=0.648 UPC_XA_GATE2=0.640 PP20V_USBC_XA_VBUS_F=0.178 PPDCIN_G3H=0.545
  16. Soji

    820-00923

    no just tested it now...only gets very hot when connected to the first port on the left
  17. Soji

    820-00923

    U5850 not getting hot works fine.. Q3200 now gets very hot have changed it no changed and replaced U3200 no changes
  18. Soji

    820-01987 20V no current

    Pp1v8_s3 not present Diode mode 0.436
  19. Soji

    820-01987 20V no current

    good board Bad board L7702=0.063 0.039 L7420=0.07 0.06 L7410=0.07 0.06 L7220=0.07 0.06 L7210=0.07 0.06 L7270=0.031 0.024 L8102=0.135 0.130
  20. Soji

    820-00923 20v 2.23A not coming up

    Ppbus_g3h=13.3v Pp3v3_g3h=3.3v Pp3v0_g3h=3.0v Pp5v_s5=5.1v Pp3v3_s5=3.3v Pp3v3_sus3.3v... S4 rails are not present...diode mode to ground is 0.513 PM_SLP_S5_L is 0V
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