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  1. K

    820-02100 power issues

    Anymore ideas on this one or should it be blamed on bad M1/ssd issue?
  2. K

    820-00850 liquid damage

    This board came in with liquid damage all around the cd3215. Replaced components but in the middle of replacing cd3215 some minor pad damage happened on board see picture. Every time cd3215 is soldered amp meter cycles from balls bridging. What is the best way to fix this? Does uv mask work if...
  3. K

    820-02100 power issues

    Same behavior in the case or alone on the desk. CPU warms up if board sits on desk long enough with magsafe or usb-c continuously blinking every few seconds.
  4. K

    820-02100 power issues

    all usbc ports behave the same on my board
  5. K

    820-02100 power issues

    This has no liquid damage, looks pristine, and randomly died on the client. Magsafe 3 and usb-c turn on for a few seconds and then goes back off and back on. All voltages appear during these few seconds including PP1V8_S1_CLVR_VDDH. Does this sound repairable and is there a boardview available...
  6. K

    820-01521 restarts

    Replaced SSD from a donar board but same problem.
  7. K

    820-01521 restarts

    Yes disconnected audio flex. yes battery shows normal and charges to 100% No issues found in diagnostic mode.
  8. K

    820-01521 restarts

    Any other ideas I could try or does this sound like a ram or ssd issue?
  9. K

    820-01521 restarts

    Performed dfu restore and reintsalled OS. The apple logo appears but as soon as progress bar finishes loading and the keyboard lights up for a few seconds it will just continuously restart claiming there is a problem with the computer.
  10. K

    820-01521 restarts

    After attempting target disk mode i can no longer get the machine to boot. I could never enter target disk mode successfully. DFU revive completed successfully but no change. When trying to turn on now the fan spins for a few seconds and then stops.
  11. K

    820-01521 restarts

    Error report
  12. K

    820-01521 restarts

    Disconnected audio flex but no change. Yes the machine stays on in internet recovery. All of the menu options can be accesssed without restarting
  13. K

    820-01521 restarts

    Arrived with no power from a shorted cap on PPBUS_G3H. Board looks pristine Removed and replaced however after logging into the OS for a few seconds it will restart and say "your computer restarted because of a problem with your computer" most speciaifically as soon as all the icons are...
  14. K

    820-01949 service recommended

    This board has a strange issue to where it's stuck always saying service recommended for the battery. Tried a known good battery that shows normal from another unit but still same problem on this board. Battery otherwise charges and works no problem. Tried reinstall osx and pram reset. Is there...
  15. K

    820-00923 no power

    This arrived with liquid damage in the U3200 area. I have replaced U3200 and check all traces/resistors in the area. Everything measures good. There seems to be a issue with PP3V3_G3H at C3200. Diode mode measures 0.581 on C3200 however measures normally at C3100 at 0.340. Amp Meter does not...
  16. K

    820-00928 boot issue

    Diagnostic mode says there may be a problem with the SMC When trying to load from a preinstalled USB macos a critical software update is required but an error was encountered appears.
  17. K

    820-00928 boot issue

    This arrived with fast fan spin and unable to load the O.S. Data already backed up before the issue started. Q3200 was shorted and getting excessively hot. Removed Q3200 but since it was welded to the board from the short replacing it is not possible. Fans spin fast within couple minutes of...
  18. K

    820-01949 boot issue

    L7030 5V L7660 3.3V L7600 5V All other coils are 0v
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