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  1. iClub

    820-00165 camera light flashing/not working.

    Good morning, I am trying to repair this mac, I have already replaced the u3900 and u1900, but no solution so far. Do you have any idea what it could be ?
  2. iClub

    820-3482 not turning on/ 1 Blink Led

    replaces it, but nothing has changed.
  3. iClub

    820-3482 not turning on/ 1 Blink Led

    Voltage and diode mode: L7610 oscillating /0.130V L7650 oscillating /0.165V L7760 0v /.106V L7110 0v /.021V L7130 0v /.022V L7130 0v /.022V L8100 0v /.169V
  4. iClub

    820-3482 not turning on/ 1 Blink Led

    12.05V, stable. LE0301 is blinking.
  5. iClub

    820-3482 not turning on/ 1 Blink Led

    I replace it, but the LED continues to blink.
  6. iClub

    820-3482 not turning on/ 1 Blink Led

    Good afternoon, I don't know much about iMac. Voltage: SMC_PM_G2_EN oscillating. PP12V_S0 0V PP3V3_S0 0V. PP3V3_S5 oscillating
  7. iClub

    820-3115 green light, no fan/no power

    I have replaced the surrounding components, in tests it shows the same defect. The u7100 and the surrounding components are ok.
  8. iClub

    820-3115 green light, no fan/no power

    Replaces u7100, in tests the cooler does not move. voltage values after replacement of u7100 Voltage: L7770 1.5V L7700 1.2V L3895 2.54V L7760 1.8V L7520 0V L7510 0V L7550 0V L7330 1.5V L7030 12.6V L7260 5.085V L7220 3.32V L7100 10mV L7630 1.056
  9. iClub

    820-3115 green light, no fan/no power

    PVCCSA_EN 3.23V PP5V_S0_VCCSAS0_VCC 5.084V PP5V_S0 5.087V
  10. iClub

    820-3115 green light, no fan/no power

    All_SYS 51mV, no pulse. Coils Voltage: L7770 1.5V L7700 0.094V L3895 2.54V L7760 1.8V L7520 0V L7510 0V L7550 0V L7330 1.5V L7030 12.6V L7260 5.085V L7220 3.32V L7100 10mV L7630 1.055V diode mode: L7770 0.349V L7700 0.267V L3895 0.527V L7760 0.175V L7520/L7510/L7550 0.005V L7330...
  11. iClub

    820-3115 green light, no fan/no power

    I have suspended the components around, it now shows 1.8V on the L7760 coil, but the fan does not turn. I noticed that in the thermal camera the component u3900 gets hot.
  12. iClub

    820-3208 not turning on

    40mV, pulse 3.186V removed. I checked the resistor values, they are ok.
  13. iClub

    820-3208 not turning on

    Here is a video of how it works. Yes, but it does not accept the SMC bypass mode. Coils: L7030 8.44V L7260 3.35V L7220 0V, oscillating 4.45V. L7100 0V, pulsing. L7630 0V, pulsing. L7330 0V, 0.173V, pulsing. L7550 0V. L7510 0V.
  14. iClub

    820-3208 not turning on

    Hey info, this mac suffered oxidation on the components Q7830, U6100, U5010, U3890 and Q9706. I replaced the oxidized components, but the fan speeds up and stops. Voltage: PPbus_g3h 8.41V; PP3v42 3.41V; SMC_BCACOK 3.35V SMC_RESET_L 3.32V PCH_SRTCRST_L 3.107V RTC_RESET_L 3.24V SMC_ADAPTER_EN...
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