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  1. S

    820-01987 a2289 20v

    Gave it a shot and no change. I also decided to give it another good wash in IPA. I suspect this machine is better as a parts machine now... Thanks 2informaticos, you're a huge help and I value all the information and guidance you've gave to me and others on this site
  2. S

    820-01987 a2289 20v

    I'm stuck here. Is there anything else you think i should try, or anywhere that would be a good place to start from here? I don't expect you to troubleshoot my board for me, so if you think this is too advanced to be done over a forum post, or for a newb like me, I understand.
  3. S

    820-01987 a2289 20v

    Yes, the board stops and is stable at a solid .8v on the aforementioned line. I don't have an ultrasonic cleaner and I don't want to get a cheap one as i know i could damage the board more with an inadequate cleaner. I did take some photos of the board before i cleaned it initially, if you...
  4. S

    820-01987 a2289 20v

    I am able to get it in DFU with the switch method. I have tried restore. After completed, I noticed a warning icon next to the apple controller lock icon that states that apple controller is not booted, and recommends a restore to update it to the latest firmware. I seen this in the video on the...
  5. S

    820-01987 a2289 20v

    Oh, I was expecting either a working machine or feedback on the host machine, lol I will update you in a few days, thanks much
  6. S

    820-01987 a2289 20v

    Thank you for the response. I have the board in the case with the battery connected. I had some time this morning so i decided to try and jumper the pads with tweezers. I was able to get it into DFU first try with this method, and i attempted a revive with my host machine. I got a prompt from...
  7. S

    820-01987 a2289 20v

    Hello, i've got an 820-01987 from a friend who had spilled diet coke on the computer. I am a novice and I have not repaired any other macbooks, but I feel like i have a decent fundamental and practical knowledge of electronics. So. please excuse my ignorance. I've done research for a few days...
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