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Type: Posts; User: Carlosqg76

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    imac 27 a1419 820-3299-a bios

    hi, i need the clean bios 820-3299-a for ima 27
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    imac 27 2012 boardviewer

    hihi......i need the schematics and boardviewer for imac 27 2012. i thinks it is 820-3298-a.. thanks
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    820-3437 no serial number

    hi gays....im working in 820-3437 logicboard with water damega..logic loard is working 100% after repair. the problem is that i updated the logic board to macos catalina and it loss the serial...
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    Re: 820-4924 pm_slp_s4_l

    Thanks sargfowler.i check u1900.i have changed u1900.....now ppvrtc.3gh is 3.3v. pch_clk32_rtcx1 is about 0.400v and 32kHz.
    But pch_clk24m_xtalout is missing. I have measured pm_slp_s4_l and It have...
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    820-4924 pm_slp_s4_l

    Hi gay.....im working in a MacBook pro retina 2015 with water damage........i repair ppbus_g3h circuit..now i have 12.58v in ppbus_ g3h. I repair pp3v42_g3h and smc...now i have 3.42v un pp3v42.g3h...
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    Re: 820-2915-a schematics and boardvewer

    hi sargfowlert..... this board is damage.... don't have liquid damage.....this board works fina two days ago...i was changing the hdd and I made a serious mistake..connect and disconnect the hdd...
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    820-2915-a schematics and boardvewer

    Hi i am working in a macbook pro a 1286 820-2915-a i need de schematic an boardvewer files please.........thanks
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    Re: 820-4924-a MBP 2015 water damage

    pp3v3_s0_fet............short to ground 0.084v diode mode
    ppvvcc_s0_cpu..........short to ground 0.0007v dione mode

    current sensing resistor are fine
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    820-4924-a MBP 2015 water damage

    HI. IM working in my macbook pro 2015..... have little water damage. don't turn on. when try turn on with smc bypass quarter fan spin come..... I have measured all the rails.........


    ...
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    schematics and boardviewe

    HI!
    I m working to get out with a Mac book pro 1278 820-2327-a
    I need the schematics and board view
    I had download it but i need the password and I don t find it anywhere
    Can someone else help...
  11. Re: MBA A1466 fan spin but not chime and not video

    No .... 0,0 volts
  12. Re: MBA A1466 fan spin but not chime and not video

    Yes vcore is pressent : 1,79v........but spi_mosi is not pressent...: 0v.....all resistor are fine
  13. MBA A1466 fan spin but not chime and not video

    hi gays.....im working in a MacBook Air a1466 (820-3437) with water damage. im check all rails and all rails are present and corrects...the logic board turn on then turn off and then turn on, fan is...
  14. Re: mba 820-3209 water damage. fan spining but nothing in the screem

    Mostfet what I check with multimeter.....i check allí raíl with the multimeter and....They seemed to be well....only fix u7000. I change it for another new one..the old u7000 shorted to ground...
  15. mba 820-3209 water damage. fan spining but nothing in the screem

    hi im working in mba 820-3209 with water damage .. i fix ppbus_g3h rail and now i can get 8.6v in ppbus_g3h rail.. the fan is spining. the rest of the rail are ok.i have green and orange light in the...
  16. Re: A1466 820-3437-b problem display port connector

    I boardview appears in the same name as in the scheme
    1095
    Is the pin 1 of the Capacitator c8320 the problem is the pad of the pin 1 es destroy....in the boardview the ñame of the raíl is the dame...
  17. Re: A1466 820-3437-b problem display port connector

    Hi...... boardview comes in the same name as in the scheme.... I press net key and entre de ñame of this raíl and y get anything.....I get not find where is that rail....and display panel dont...
  18. A1466 820-3437-b problem display port connector

    Hi im working in a1466 MacBook Air 820-3437-b Logic board..... I can see through the microscope that pin 1 of c8320 ( dp_int_ml_c_p < 0> ) is completely destroyed ( near of lcd connector)...is there...
  19. (820-3209-A) 13" Macbook Air - mid 2012 (A1466)liquid damage

    hi gays.....please im working in this motherboard with liquid damage.....i need the board view and schematics password ......thanks
  20. (820-3209-A) 13" Macbook Air - mid 2012 (A1466)

    hi gays.....please im working in this motherboard with liquid damage.....i need the board view and schematics password ......thanks
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    Re: Macbook Air 820-2179c

    Is The backlight on when turn on the Logic board........?
  22. Re: MacBook Air A1466 820-3437-b liquid damage

    Yes i can see the image on lcd with a lamp behind.........all pins of lcd cable are ok..... Only pin 3 and 4 of DisplayPort connector was burned...... Im going to refix the connector..... Thanks JADAO
  23. Re: MacBook Air A1466 820-3437-b liquid damage

    I get 8'50v more or les in pin 1 and 2 of f7700
  24. Re: MacBook Air A1466 820-3437-b liquid damage

    In the pin A 8,56v and in the pin k 40,02v,,,,c7796,c7797,c7799 i get 40,02v
  25. Re: Macbook Air A1237 / 820-2179 - No Internal Video, Only External Monitor

    l9004 review burned sure this is quite normal
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