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    820-01521-A No Power

    so I can replace the T2 IC to get it working again, but I assume it would wipe the customers data?
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    820-01521-A No Power

    I have done a DFU repair before on a Macbook so I am certain it is not working and I have done the correct steps. Will replacing the T2 Chip fix the laptop and does that mean the customer data would have to be wiped. PPVDDCPU_AWAKE =0.75v (boot loops between 0 and 0.75v) PPVDDCPUSRAM_AWAKE...
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    820-01521-A No Power

    DFU Mode does not work, what else can I do to confirm the T2 Chip is at fault here?
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    820-01521-A No Power

    " I don't understand why do you insist with F7000. " I am referencing F7000 because when the Charger is in (Without battery) I would measure at F7000 Pin 1 to see if it is getting the 12.69 voltage which it does not. I will check DFU mode but won't this wipe the customers data ? Which other...
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    A1932 Macbook Air not turning on

    new post created to replace this post "820-01521-A No Power"
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    820-01521-A No Power

    A1932 Macbook Air with water damage to the Audio board area. Audio board was completely damaged therefore was replaced with a new one, macbook also had some water damage on the battery connector and nearby area but battery is fine and not shorts on capacitor C8469) or diode (D8410) USB Meter...
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    A1932 Macbook Air not turning on

    A1932 Macbook Air with water damage to the Audio board area. Audio board was completely damaged therefore was replaced with a new one, macbook also had some water damage on the battery connector and nearby area but battery is fine and not shorts on capacitor C8469) or diode (D8410) USB...
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    A1706 Does not come out of Sleep

    Customer has only phoned in so don't have board with me, could dirt around the SMC cause this issue?
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    A1706 Does not come out of Sleep

    What hardware issues could be related to a 2016 Macbook Pro A1706 from not coming out of sleep when the lid is opened.? Thanks Antony
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    Macbook Pro 820-00923-A A1706 Where to get Replacement components or Donor Board

    When i look for board 820-00923-A orA1706 on Alibaba or Aliexpress or Ebay I get no donor boards, only high price tested boards.
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    Macbook Pro 820-00923-A A1706 Where to get Replacement components or Donor Board

    Hi All, a customer decided to open up his Macbook and try and fix the trackpad and in the process ripped off some components as below C5850 U5850 U4402 U4408 C4050 Board view & Schematic attached, I now need to locate either the individual components or a donor board (Aliexpress not good...
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    Water Damaged Macbook Air A2179

    This error might also happen if Battery has a fault as well. Also below is a good article about how to install MacOS on a portable hard drive that you can boot a Macbook off of. https://www.online-tech-tips.com/mac-os-x/install-boot-and-run-mac-os-x-from-an-external-hard-drive/
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    Water Damaged Macbook Air A2179

    I now manged to get passed this error message by unplugging the screen connector , I was then able to run the Revive command, I now need to get a new screen and all should be fine.
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    Water Damaged Macbook Air A2179

    I am still having no luck with Restoring BridgeOS on a T2 Mac, I am running MacOS Cataline 10.15.5 and the DFU mode comes up fine so it is detecting the target mac. i am using the latest Apple Configurator 2.13.2 , when I do a revive or a restore I get the following error message, (See picture...
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    Water Damaged Macbook Air A2179

    I guess I can also Install, Boot, and Run Mac OS X From an External Hard Drive which would be a quicker option
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    Water Damaged Macbook Air A2179

    I have a Source Macbook Pro running for the Host Mac running BigSur, I guess I have to find a mac that is running Catalina and try again
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    Water Damaged Macbook Air A2179

    I have tried the DFU mode repair and I get this error message when doing a revive device.
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    Water Damaged Macbook Air A2179

    Thanks I will give a try, sorry to pissing you off bro, I am new to this mac repair stuff.
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    Water Damaged Macbook Air A2179

    i did try the DFU as per and still not signs of life PP1V8_SLPS2R = 1.8V PP1V2_AWAKE = 1.2.v PP1V1_SLPS2R = 1.1 v
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    Water Damaged Macbook Air A2179

    You Wrote "Seems that you don't want to search for mentioned voltages. " are you referring to a previous post " Do you get 3V3_G3? Check if all SLPS2R and AWAKE voltages are present. " if so then I did ask for more clarification as I don't know where I would find them and what they are called...
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