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  1. B

    820-02016 not working

    there is short on ppvbat_aon_chgr_reg, i change u5200 but the same i take out r5261/2 and short is alsow on chgr_cs_p/n
  2. B

    820-01814 no image

    i make dfu and its chime and all work like caps lock but still no image. lcd good, checed whit working mainboard
  3. B

    820-01814 no image

    no external video i change u9801/50 and the same
  4. B

    820-01814 no image

    try whit 4 lcd. pin 1 and 3 similar 447
  5. B

    820-01700 no image/backlight?

    check again they are different. what i can do next whit it?
  6. B

    820-01700 no image/backlight?

    on pin 3 was short, i change U9850 and now its ok but still no image, pin 1 - 430 pin 3 - 453
  7. B

    820-01700 no image/backlight?

    no water damage, no image on internal lcd, on external there is image, checked on two lcds ppvin_s0sw_lcdbklt - 12v ppvout_s0_lcdbklt_f - 0v
  8. B

    820-02020 don't switch off lcd when closed

    i check whit magnet when its workin on top case and it switch off but magnet need to be strong. when i close not for 100% and use magnet on jr200 side it switch off
  9. B

    820-02020 don't switch off lcd when closed

    traces look ok i even take out ur300 & ur200 and there is connection. i put back ur300/200 and the same no switch off lcd when closed
  10. B

    820-02020 don't switch off lcd when closed

    i chek whit magnet amr left whit magnet go to 0v, whithout there is 1,8v the same whit arm right 1,8v - 0 v whit magnet IPD_LID_OPEN_1V8 - nothing happening stay at 1,8v all time
  11. B

    820-01814 no image

    still nothing happening
  12. B

    820-02020 don't switch off lcd when closed

    how to chceck it? its on other side of motherboard. Whit magnet? lcd need to be connected?
  13. B

    820-01814 no image

    nothing happening
  14. B

    820-02020 don't switch off lcd when closed

    ur200 looks ok but i change it and for another one but the same
  15. B

    820-03285 no keyboard no trackpad

    nothing on any usb c something going on at ppdcin_usbc aon but its like 0.8v and going slowly down
  16. B

    820-03285 no keyboard no trackpad

    U5200 ppdcin_aon-0v chgr_aux_det-0v smc_rst_in-0v VDDA/P-0 EN_MVR-0 A/BMON-0
  17. B

    820-01814 no image

    nothing happening, no pulse, anything. connection problem?
  18. B

    820-01814 no image

    yes, i check today whit other lcd connected and check all again. The same voltage
  19. B

    820-02020 don't switch off lcd when closed

    i disconect power button and macbook start to switch off lcd when closing, whit other button connected lcd dont switch off
  20. B

    820-01814 no image

    sorry again u8500 1,3,4-5,14 2-0 5,6-0 7-0 u8501 1,3,4-3,3v 2-0 5,6-0 7-0
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