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Hello everyone,

I am troubleshooting a MacBook Air M1 Model A2337, Logic Board 820-02016 that suddenly went completely dead with no signs of life, no trackpad click, no display.

Here is what I have done and found so far.

Initial testing involved trying a soft reset and testing different USB-C chargers including a 75W PC charger, but the board pulled no current and remained unresponsive.

Battery isolation was the next step. I opened the Mac and disconnected the battery connector. Testing on wall power yielded the same result, it was totally dead....

Hey, I have a macbook air M1 A2337 i replaced the display on using an AM display from MobileSentrix for a customer they returned because the camera wasn't working i tried another display from mobile sentrix still no camera, updated the software still nothing, i just took a display off our store macbook and no display still calibrated it using self repair and still no camera, so I have come to the conclusion its a board issue, any else ever encounter this, or any ideas on where to look on the board for shorts or anything.

Apple MacBook Pro 17" A1151 820-2023-A Logic Board Boardview...

Hi all!
This is my first post and also one of my first "deep dives" into electronic repair. I'm used to doing basic tasks with computers, like SSD/CPU replacement, thermal past re-application, etc. So here's the story...
I have a MacBook Air M1 that I bought to repair (I know, I'm weird; though I'm a CompSci major and want to learn more , and it will not display anything on the internal display. I have verified that there's no backlight, as I booted the laptop and shined a flashlight on it and there's no display; it does completely boot up, and shows fine on an external...