MacBook Air Won't Turn On Repair - Logic Board Troubleshooting

For repair technicians, their repair work usually goes differently, since the problem can be fixed and solutions may be flexible. For our MacBook Air won't turn on repair case today, to demonstrate the repair process detailedly, we start from the main power supply inductor. The fault is finally confirmed as to be caused by fuse damage due to short-circuited capacitor on the main power supply circuit. Let's check the video to see how to troubleshoot MacBook won't power on issue.

Note: To demonstrate a complete repair process, we started from main power supply inductor in this video. Actually you can find the problem directly based on experience if you are an old hand.

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[rewatechnology]

REWA MacBook Chip Level Logic Board Repair Training Course is around the corner.

[rewatechnology]

For this video, to demonstrate a complete repair process, we started from main power supply inductor. Actually you can find the problem directly based on experience if you are an old hand.

[rishavbhowmik]

what do if my Mac book air's Power button randomly stops working?
Means it sometimes turns on the machine some times, but mostly it does not no matter how I press it.

[dayleshepherd]

Can I ask where you obtain your schematics from and were you viewing them using simple PDF software or specialist schematic software? Thanks :)

[airwaybill]

very good, thank YOU, by the way, this sw you have the list and position of the components how can I get it?

[QuickFixRepairCenter]

Thank you for sharing valuable information 🙂

[ScouserStreamz]

What software you using for the schematics and where do you download them

[govindkatwa]

Wow you showed this in so simple way, thank you stay blessed

[thurikaravi]

Hi. My motherboard stopped working recently and I took it to apple and it was supposed to be repaired. Is this process that you're doing in the video, the same thing that would fix the motherboard? I have a 13 inch MacBook Air year 2015. 128 gigs. Let me know, thanks

[MrSweet]

Hi, Thank u for the video, but where can i buy the right chips/Fuse?

[computersrepaircotesaint-l]

I love your videos well explained step by step, easy to understand

[ajinachu]

Steve jobs is watching you from the grave yards... Lol..

[jeybauer]

i am the fun of Rewa, always supports

[ThePraffulgupta]

Hi, Could you please tell me what is wrong with my MacBook Air early 2015 model here my video and Ecs I have ho taken

[hanifjadoon-hkj]

Thanks bro.i on my MacBook air a14466.thanks again

[willmeow]

This is next level. Goes to show, though, if you can measure voltage with a multimeter and solder a replacement capacitor to a motherboard, you can fix for yourself what would cost a lay person $1000+.

[klanert]

Wow, great work! Very instructional. Thanks

[avinashnsa]

Hello rewa
On L7130 i am getting 1.2 volts where i have to check now

[jeffryyapin]

Hi Rewa, i'm trying to find the schematic that mapping of the components like what you show on the video. But after i google it.. that components serial number and the arrangement is totally different with schematic that you show.. would you mind to share me the schematic or at least the source where to find the schematic. Or at least let me know the components serial and details, like the X uF of the capasitor that you replace
Thanks Rewa

[davidmolina]

Hello good day greetings from Mexico, I thought the diagnosis and repair of the motherboard was very successful, I would like to know how we can get the database of mabook air diagrams A1466 and some more models, thanks.