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  1. M

    macbook air a1932 820-01521, no power

    yes I tried many times, always the same the 3v comes but leaves too early and does not come back once SWE001 is released
  2. M

    Macbook air A1466 no power

    820-00165 green orange light, no fan, no boot at first it did not turn on with battery, so I changed the smc but since no more starting no short, no liquid damage PP5V_S5 5v pp3v42_G3H 3,42v ppbus_g3h 8,6v p3v3_s5 3,3v PP3V3_S4SW_SNS 0v SMC_SENSOR_PWR_EN 0v pm_pwrbtn_l 3,42v I changed several...
  3. M

    macbook air a1932 820-01521, no power

    it's very difficult to get it, but when I get there it goes from 3v3 to 0v without going back to 3v3 sometimes I get 0v5 1v2 but it goes back to 0v and stays at 0v
  4. M

    macbook air a1932 820-01521, no power

    PCH_RTC_RESET_L 3v PMU_ONOFF_L 3v28 PCH_PWRBTN_L 3v3 for two seconds when GND et PMU_ONOFF_L are connected
  5. M

    macbook air a1932 820-01521, no power

    if you prefer measure Diode : L8100 92 L8102 112 L7290 157 L7230 24 L7210 24 L7430 L7410 20 L7030 434 L7690 345 L7670 330 L9060 260 L8410 669 resistance measurement : L8100 0V47 97 ohms L8102 0V 118 ohms L7290 0V 33,3 ohms L7230 0V 17,1 ohms L7210 PPVCORE 18...
  6. M

    macbook air a1932 820-01521, no power

    Yes sorry, mode diode : L8100 92 ohms L8102 112 ohms L7290 157 ohms L7230 24 ohms L7210 24 ohms L7430 L7410 20 ohms L7030 434 ohms L7690 345 ohms L7670 330 ohms L9060 260 ohms L8410 669 ohms PP1V2_S3 = 0V45 R8103 PP5V_G3S_P1V1REG = 5v P1V2REG_VREF = 0V PPBUS_HS_CPU 12V66
  7. M

    macbook air a1932 820-01521, no power

    L8100 0V47 97 ohms L8102 0V 118 ohms L7290 0V 33,3 ohms L7230 0V 17,1 ohms L7210 PPVCORE 18 ohms L7430 14,7 ohms L7410 0V 14,7 ohms L7030 6V7 8,34 Mohms L7690 3V3 13 Mohms L7670 5V12 0,538 Kohms L9060 0V 14,5 Koms L8410 0V 120Koms
  8. M

    macbook air a1932 820-01521, no power

    Thanks for your answer, I thought PPBUS_G3H must be at 13v01 for that I say mine is low 12.66, so I thought there was a leak that's why I removed f7000 and f8400 for take the PPBUS_G3H measurement but still at 12v66, if you tell me it's normal then ok. I put back f7000 f8400. coil measure ...
  9. M

    macbook air a1932 820-01521, no power

    Hi, i have a macbook air a1932 820-01521, no power, restor t2 ok no problem but no display or boot on the macbook, no liquid damage, very clean, no short, I changed U7000 and always the same result: PPBUS_G3H 12V66 stable but low and CHGR_BGATE not stable 12V66 at 0V20, I removed F7000 and F8400...
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