(347) 552-2258 [email protected]

Search results

  1. M

    Short SMC

    This board is not liquide damage. I found short smc that I replaced and now I have green light and ppbus at 12.54V 3V estables but 5V pulsing each 6 seg. CPU core pulsing too. Could be bad donor-SMC or something else?
  2. M

    Find my mac

    I have here 2 customers board and one was locked in my office and then I locked the second one I dont know how. How this exatly work? This is in bios, right? But I interchanged the ssd several times and I dont know if ssd can pass the lock from one board to another.
  3. M

    Backlight board iMac 21 2011

    These board have some common problem? I have one faulty here.
  4. M

    820-2915 Throttling, liquid damage

    Which one? Name error?
  5. M

    820-3476 Black Screen

    Check with flashlight if only backlight is missing. If mouse light, board should be alive. Try pram reset. ​​
  6. M

    820-3476 Black Screen

    Sure no image? Tried another screen?
  7. M

    820-3476 Black Screen

    Chime? Mouse light?
  8. M

    820-3787 No backlight, No liquid damage. Known good screen

    PWM? Tried to conect enable to 3V_S0 rail?
  9. M

    3115 no power with battery

    R5014 has 3.52V on both pins. Did smc reflow. How SMC make the differenc if ac adapter is pluged? No way to check that signals?
  10. M

    [SOLVED]Compatibility

    820-2201 and 820-2249 are compatible?
  11. M

    3115 no power with battery

    Battery recognized in OSX No corrosion around U5010, and the probe point around U5010
  12. M

    3115 no power with battery

    Only with battery: SMC_RESET_L - 3.42V SMC_ONOFF_L goes to 0V when power is pressed. No corrode probe arround. Cannot measure any signals are required to power only with battery? No difference on power sequency?
  13. M

    [SOLVED]820-3662 no backlight

    54.6v on LCD Backlight means display is not detected. Bad screen, lvds cable or lvds connector. Check them.
  14. M

    iphone chips

    I am new to iphone and didnot repair them still. What chip should I stock? Any common problems and chips?
  15. M

    3115 no power with battery

    This board with battery and ac adapter power and work ok where ppbus is 12.60 V. Charge the battery and I can remove the adapter and still works ok only with battery. Problem is this board will NOT power ONLY with battery where PPBUS is 12.00V
  16. M

    820-00165

    You mean Y1905 to U1900???
  17. M

    820-00165

    Already have 2 boards with same problem. No mouse light.I have all rails and CPU too and rails for 30 seg and then board off. What these 30 seg means? Any idea? Boards seems pretty clean.
  18. M

    A1369 screen

    So, what you say Duke? It is not possible?? 2010 and 2011 to interchange screen assembly?
  19. M

    820-00164

    How do you find these probe points?
  20. M

    A1369 screen

    Yes, scl and sda are different. Pin1
Top