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  1. R

    820-02016 bad keys on keyboard

    i bought 2 new keyboard's and the same problem
  2. R

    820-02016 bad keys on keyboard

    820-02016 the A and D are the only keys that don't work the mouse had water damage . I change mouse and mouse cable and new keyboard same problem i even change the mouse darter board still no A or D keys
  3. R

    820-00239 no camera

    i tested 2 cables nothing no ALS
  4. R

    820-00239 no camera

    nothing
  5. R

    820-00239 no camera

    i have continuity. on L4002/3
  6. R

    Mac Mini 2018 model A1993 MLB 820-00939-A no boot or fan spin

    power supply gives 12v and the power button has 3.3v
  7. R

    820-00239 no camera

    how do i check ALS
  8. R

    820-00239 no camera

    pp5V_S0_ALSCAM_F 5.1v
  9. R

    820-00239 no camera

    820-00239 no camera the screen was change may have put screen from 2018 or 19 before i got it and put wright screen but no camera screen was tested with other board and camera works
  10. R

    Apple MacBook Pro / Board 820-01700 short on ppbus_g3h

    when i lift L7231 the short to ppbus_g3h goes away BUT PIN 2 PPVCC_CPU_PH3 IS SHORT TO GROUND PIN 1 CPUCORE_SW3 IS NOT
  11. R

    Apple MacBook Pro / Board 820-01700 short on ppbus_g3h

    when i lift L7231 the short to ppbus_g3h goes away
  12. R

    Mac Mini 2018 model A1993 MLB 820-00939-A no boot or fan spin does anybody have Schematic and board view

    looking for Schematic and board view the power supply gives 12v and the power button has 3.3v
  13. R

    Apple MacBook Pro / Board 820-01700 short on ppbus_g3h

    l7221 pin 2 =ppvcc 0.005
  14. R

    Apple MacBook Pro / Board 820-01700 short on ppbus_g3h

    L7231 PIN 2 PPVCC= 0.008 PIN 1 CPUCORE 1.895 AND GOES UP L7211 PIN 2 PPVCC =0.009 PIN 1 CPUCORE 1.786 AND GOES UP
  15. R

    Macbook pro A1989, 820-00850, won't boot

    WHEN I CHANGE ub400 SHOULD I GET THE 19V OR I AM GOING TO HAVE TO DFU TO GET IT
  16. R

    Apple MacBook Pro / Board 820-01700 short on ppbus_g3h

    resistance between PPBUS_G3H and L7211 =0.001 L7231 = 0.001 BOTH U7210 AND U7230 HAVE ALL THE SAME READING ON ALL PINS SOME HAVE 0.003 AND OTHERS MUCH HIGHER IS UA710 UNDER HEATSINK IF SO HOW TO REMOVE
  17. R

    Apple MacBook Pro / Board 820-01700 short on ppbus_g3h

    0.004
  18. R

    Apple MacBook Pro / Board 820-01700 short on ppbus_g3h

    i removed f7000 and f7001 the short on ppbus_g3h L9080/580. no short L7330 = 0.006 L7231 = 0.002 LA950 = 0.013 LA870 = 0.012
  19. R

    Apple MacBook Pro A1990 / Board 820-01041-A short on ppbus_g3h

    thanks U9080 is crack
  20. R

    Macbook pro A1989, 820-00850, won't boot

    should i change it
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