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  1. I

    820-01521-1

    Here it is
  2. I

    820-01521-1

    Hi. Continuing on this one, been some time. It goes into DFU mode now, but it cannot do all the way through, do I post the error?
  3. I

    820-00163-A

    No, I haven't tested it, at this point, it doesn't wasn't to show a picture at all. A couple of times it showed and it stopped, just powers on fans spinning
  4. I

    820-00163-A

    HI. I have this A1398 820-00163 board that once in a while shows a picture, but mostly doesn't. I'm suspecting the GPU, as I had before the 820-3332 and after disabling the GPU all works fine. Is there a way to disable the GPU on this board model, please? Thanks :)
  5. I

    820-3115

    Yes doesn't wanna power on directly, i get the power pads voltage and when pressed it goes down and comes back
  6. I

    820-3115

    Hi. I have this board 820-3115 with no power and no green light I have measured no shorts, and the voltage reached Q7085 pin1,2,3. I have replaced U7000 and now I get the green light and only one time the fan span and it now stays on a green light, but I can see it it's blinking a bit...
  7. I

    MacBook A1398 820-3332-A

    I tried but it didn't work also i replaced it cause the original U8900 was overheating, some damaged contacts on it, which I rewired but didn't work. I solved it by turning off the GPU, to work only on the Intel, just the brightness it's stuck at 100%. Thanks for the assistance
  8. I

    MacBook A1398 820-3332-A

    Hi guys. I have this Macbook 820-3332 MB with an issue with not showing a picture every time, and it usually happens when the battery is plugged in. There was some corrosion on C4905 together with R5076 and R5075, but I took care of that and also on the R3655 area but all resoldered. Once I...
  9. I

    820-01521-1

    I did the Pads connection and went to step 4 installing, but it got stuck there halfway
  10. I

    820-01521-1

    Okey I will try thanks :D
  11. I

    820-01521-1

    It also doesn;t go into DFU mode
  12. I

    820-01521-1

    No signs of liquid anywhere, I checked under the microscope, but I will check again. Evey the board alone it's the same. Haven't tried DFU mode still, but I will try also
  13. I

    820-01521-1

    Hi guys. I have this A1932 Mac and it's no power. I get 20v when and the amps go to 0.099 go back down to 0 ans stays like that. I noticed once it went to 0.300 and that was it. No short circuits or components found and no liquid damage, no burned parts and the laptop it's in perfect...
  14. I

    820-00928-A

    I replaced Q7030 now powers on, thank you very much 🙏 :cool:
  15. I

    820-00928-A

    Hi guys. I have this A1707 with no power stuck at 20V 0amps. No liquid damage. The ISL9239(U7000) was heating up a bit and I replaced it, one contact under it was gone, Pin 36 TBA_GATE_Q1. Also, I have replaced U3200 cause it was heating up. Now I have the same state no power 20v. I noticed...
  16. I

    820-00928

    Yes, i thought so after checking the flex and it's all good. I'll offer a new LCD :) Thank you very much
  17. I

    820-00928

    I just received a new LCD, and it shows an image with it. Maybe an LCD flex cable issue?
  18. I

    820-00928

    Hi guys. I have this A1707 powering on and I get only backlight. No liquid, no burned parts, and no shorted lines on the LCD circuit. I noticed on the EDP_INT lines I have only 0.4v, how much it should have? I haven't tried another LCD, waiting for new stock of those models lcd. I have...
  19. I

    820-3476-A

    I've soldered all back on the board, now when i plug it in fan starts spinning fast and increasing and no image... fast slows down after 1 min and speeds up again afterwards
  20. I

    820-3476-A

    PLT_RESET_L it's 3.3v now. Also i had one resistor moved near the Bios Chip. But, also i forgot from before i had taken out Q8150 and just saw it's not on the board... I'll solder it back and try again.
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