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  1. G

    820-00850 no turn on

    So this board has no repair? none of these components cannot be changed?can you give me a rom for this board please
  2. G

    820-00850 no turn on

    any idea what I can do? you got a dump ok I flash again thanks
  3. G

    820-00850 no turn on

    yo hize prueba con el cargador y bateria y salio error que aparece en la imagen.Luego desconecte lcd e intente entrar a dfu y no me dejo.Despues de eso ya intento entrar en dfu con el cargador y bateria y no me deja.Ya no me deja entrar en dfu de ninguna forma
  4. G

    820-00850 no turn on

    ok, erase soc rom, machine same problem revive dfu
  5. G

    820-00850 no turn on

    te refieres que borre la rom, y la coloque sin programar e intentar por dfu?
  6. G

    820-00850 no turn on

    when placing original dump it enters dfu, however when restoring/reviving this error appears
  7. G

    820-00850 no turn on

    machine always remains in dfu.Now error
  8. G

    820-00850 no turn on

    this error
  9. G

    820-00850 no turn on

    I already programmed and dfu enters but an error appears when I try to restore or revive in dfu mode it appears installing the system dfu error appears
  10. G

    820-2936

    I don't see bad solders u5510, nor bad traces pin 2 and pin 3, replace c5511 persist problem this hwmonitor
  11. G

    820-2936

    This computer gets slow and the fan starts turning, I ran asd os and the following error appears TC0D CPU 0 Die analog, any suggestions
  12. G

    820-00850 no turn on

    no, solo preguntaba; entonces A4069 me sirve soc rom para U4770
  13. G

    820-00850 no turn on

    ok, the board A4069 works for the soc rom U4770, says uson 3X4 page product that works for me?
  14. G

    820-00850 no turn on

    The programmer I have is 3.3v, can this board serve as a 1.8 adapter? A4069 Level Shifter to 1.8 volt with Solder Spaces
  15. G

    820-00850 no turn on

    yes,all ports switch 20v test disconnecting battery same problem with which adapter reflashing this memory Rom U4770? I have programmer sofi sp8-a, I don't know if I work for this chip
  16. G

    820-3435 not turn on

    board not turn on, orange light history available corrotion pin 17,18,19 of u7200; I have not solved this yet, I don't know if it has to do with the problem that other sources do not turn on PP3V3_SUS=3.3v PP3V3_S5_REG_R=3.3v PP5V_S4RS3=0v SMC_RESET_L=3.3v PPBUS_G3H=8.6
  17. G

    question

    ok, what data recovey software do you use, scan both drives
  18. G

    question

    not, was filevault not enabled
  19. G

    question

    effectively I delete (format) the flash drive
  20. G

    question

    hello, I would like to help me with a solution in this case, it is that by mistake I deleted the ssd nvme unit from a fusion drive, so I cannot recover data from the hdd since they are united by the mechanical fusion hdd. you know of some way to recover data or software, thank you any help
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