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  1. B

    820-01814-A chime then restart again

    i make restore, its better but when i make recovery from internet i get "support.apple.com/mac/startup - 2100F
  2. B

    820-01814-A chime then restart again

    i check the board but the is no water damage
  3. B

    820-01814-A chime then restart again

    its start at 0.07 amp go up to 2,45 amp chime and go to 0 amp and restart again . Battery connected . macbook was working on Sardinia - sea air
  4. B

    820-00165 not turning on

    ok its working thank you!
  5. B

    820-00165 not turning on

    there is 23 on L7320 & L7310 at L7630 - 143
  6. B

    820-00165 not turning on

    they are good u7600 12- 5,13v 16 -3,32v L7320 & L7310 grounded on two sides
  7. B

    820-00165 not turning on

    S4_PWR_EN - 3,4v L7310-0v L7320-0v L7630-0,37v L7430-1,2v L7130-8,6v L7560-3,35v L7520-5,13v L3095-0v L7701-0v
  8. B

    820-00165 not turning on

    green light then red, no battery connected, mainboard take 0.091 A U1950 1-0,06v 2-3,34v 3-0 5-0 6-0 7-0 8-3.44 PPBUS_G3H: 8.6v PP3V42_G3H: 3.45v PP5V_S5: 5.1v PP5V_S0: 5.1v PP3V3_S5: 3.3v PP3V3_S4: 0v PP3V3_S0: 3.3v
  9. B

    820-00244 no audio

    someone before me try to change lcd and broke cable connecting trackpad, and power supply cable, i change them and it start working, maybe its a problem whit connection i will change cable and try again
  10. B

    820-00244 no audio

    macbook start normaly, work normal but in system preferences no audio card C6411,C6421,C6311,C6321 - 5,14V
  11. B

    820-01814 wont turn on

    OK I CONNECT POWER SUPPLY TO G3H AND FOUND BROKEN C6456 I CHANGE IT AND NOW ITS WORKING THANKS A LOT FOR HELP
  12. B

    820-01814 wont turn on

    PPBUS_G3H - GROUNDED PPDCIN_G3H_CHGR - 5,2V CHGR_AUX_DET - 1,29V CHGR_VDDA - 5,05V CHGR_VDDP - 5.05V AUX_OK - WHERE I CAN CHECK IT? CHGM_BMON - 0V CHGM_AMON - 0V BATTERY NOT CONNECTED
  13. B

    820-01814 wont turn on

    PPBUS_G3H- 0 PPDCIN_G3H-5.2V FB 200,201,3000,3001 WHEN USB connected to one of them they got 5,2 v
  14. B

    820-01814 touch bar problem

    ok i change it and its working now. thanks
  15. B

    820-01814 touch bar problem

    L5199 conduct i got 5,14 on 1 and on 2 voltage go down
  16. B

    820-01814 touch bar problem

    2-0v 18-1,8v 20-1,8v 21-1,8 22-0v
  17. B

    820-00281-10 wifi problem

    cant connect too , touch bar is not working
  18. B

    820-00138-A no display

    yes there is chime , mac start normaly
  19. B

    820-00138-A no display

    on U8300 i got 5v on 1,2,3 leg rest 0v i don't have proper brd because got only for 820-00138 J8300 all legs 0v only leg 3 got 5.04
  20. B

    820-01814 touch bar problem

    can't make Pram reset.., it's not working. all components looks ok nothing get off i think
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