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

Рет қаралды 193,407

5 жыл бұрын

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.
Any questions and demands please feel free to contact us at: sales@rewatechnology.com
Tools Used:
Hot Air Gun Rework Station: bit.ly/2JnwQ9s
Soldering Iron Rework Station: bit.ly/2HoQkJd
Digital Multimeter: bit.ly/2JzMz8P
DC Regulated Power Supply：bit.ly/2x63GYu
Straight Tweezer：bit.ly/2JhKyP6
Paste Flux：bit.ly/2JCajdd
Solder Wire: bit.ly/2x5YB1C
PCB Cleaner: bit.ly/2t4zlGX
Anti-static Plastic Pry Bar: bit.ly/2Lkky6W
Soft Brush: bit.ly/2HJMcDE
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Пікірлер: 105

@rewatechnology2008 5 жыл бұрын

REWA MacBook Chip Level Logic Board Repair Training Course is around the corner. For the details: bit.ly/2DpZqYB Enroll now: bit.ly/2zzLJlB Any further questions please feel free to contact us at: training@rewatechnology.com

@lorettanorahpierre2701 4 жыл бұрын

My macbook does nog have a power button, just a fingerprint sensor

@amishchauhan1125 4 жыл бұрын

My MacBook air is not starting, service centre guy told me that logic board has to be changed which will cost around 45000 INR, so can it be repaired??

@klanert 5 жыл бұрын

Wow, great work! Very instructional. Thanks

@govindkatwa558 3 жыл бұрын

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

@coxferrari5070 5 жыл бұрын

professional work always rewa

@jeybauer3303 5 жыл бұрын

i am the fun of Rewa, always supports

@computersrepaircotesaint-l7407 5 жыл бұрын

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

@rewatechnology2008 5 жыл бұрын

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.

@420gamingnelectronics3 5 жыл бұрын

whats that blue thing attached onto your watch?

@benoit3927 5 жыл бұрын

That's Anti-static Wrist Strap.

@ibrahimkhan5341 5 жыл бұрын

sir how to find out actual voltages on iphone motherboard sir how to confirm that voltage is normal?

@sharonavandijk7820 5 жыл бұрын

ibrahim khan blackfish software Zxw tools

@princetechARD 5 жыл бұрын

where to buy or download the software you used?

@dayleshepherd2648 5 жыл бұрын

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

@avinashnsa89 5 жыл бұрын

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

@rishavbhowmik7778 5 жыл бұрын

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.

@QuickFixRepairCenter Жыл бұрын

Thank you for sharing valuable information 🙂

@jesssteahman4880 3 жыл бұрын

Thank you helpful and educational

@ScouserStreamz 3 жыл бұрын

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

@ajinachu1818 5 жыл бұрын

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

@valerieakintunde2241 3 жыл бұрын

Lol

@MrSweet91 4 жыл бұрын

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

@firozkhan-ir9tp 3 жыл бұрын

very good work

@padamrajawasthi9814 5 жыл бұрын

nice keep it up

@lakbakbi91 5 жыл бұрын

Good job 👌👌👌👍👍👍

@airwaybill2000 3 жыл бұрын

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

@JohnSLyu 5 жыл бұрын

How did you check the current at the beginning

@davidmolina5323 5 жыл бұрын

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.

@djstundel 2 жыл бұрын

Buenisimo !!

@jeffryyapin1399 5 жыл бұрын

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

@abrahamquitl1893 3 жыл бұрын

What program did you use?

@JediGamer1977N.A.I 4 жыл бұрын

1:07 thanks

@avinash3568 4 жыл бұрын

working 101%

@thurikaravi901 4 жыл бұрын

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

@mohanour44 5 жыл бұрын

Good experience ..

@belie2074 5 жыл бұрын

Yes

@ThePraffulgupta 4 жыл бұрын

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

@karman4-3-6-0 2 жыл бұрын

thanks it has worked on mine

@SaiyedR 3 жыл бұрын

Any other way like can we detect with thermal cam.

@hafidtouhafi7992 5 жыл бұрын

Can you please make a video of iphone x no sounds and speaker? Thanks

@rewatechnology2008 5 жыл бұрын

Thanks for the suggestion. We will pass it to our Technical Dept.. Please stay tuned.

@gellybean6847 4 жыл бұрын

muchas gracias

@rewatechnology2008 4 жыл бұрын

Thanks for your support :)

@willmeow00 5 жыл бұрын

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+.

@renatofdearaujo8997 5 жыл бұрын

great work man !!! super...

@azharuddin8920 4 жыл бұрын

00.36 was which current ? 36 volt?

@justlaz1444 4 жыл бұрын

Everything with voltage is ok but nothing happens for me. (It's started happening after efi change with I tried to change for 3 times)

@fahhad17 5 жыл бұрын

so fuse was blown ? why not chk it first ?

@todd8532 5 жыл бұрын

牛逼, 原来是我大深圳的, 开课都开到国外来了

@gordongao483 4 жыл бұрын

What's the BGM

@hanifjadoon-yy3bj 2 жыл бұрын

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

@daniellaglz 5 жыл бұрын

Is there any way we can send in our laptop to you for repairs?

@faultless83 4 жыл бұрын

How much for your services?

@mariamanzo4744 3 жыл бұрын

Where is reiwa loacated?

@linkaai 5 жыл бұрын

真的太厲害了

@belie2074 5 жыл бұрын

Endorsed

@phonecrib7419 5 жыл бұрын

真的很棒！

@TheFactFlickss 3 жыл бұрын

My MacBook would shut down if I pressed the power button so I have to take off and take it back on to the battery any solution? It’s not bad fan works and everything

@unicta 4 жыл бұрын

From my macbook air component C7242 (62 UF POLY CASE-B 20% 11V) is burnt. I have been trying to find a replacement but seems impossible. Where can these components be bought?

@rewatechnology2008 4 жыл бұрын

For purchase demands, please feel free to contact us at sales@rewatechnology.com Thank you :)

@themacbookspecialists4254 5 жыл бұрын

Hi I could do with some help! I have a 820-3435 that only turns on outside the case when inside the case will turn on without battery and when you shut down the macbook wont turn back on then would really appreciate any help i have a video here of the problem i'm having

@themacbookspecialists4254 5 жыл бұрын

kzfaq.info/get/bejne/l6ilYKuGzbDDqn0.html

@anarasgarli 5 жыл бұрын

How can I send you motherboard for repair?

@rewatechnology2008 5 жыл бұрын

Could you please leave us your contact information via KZfaq or Facebook? We will contact you for the details and price soon. Any questions and demands please feel free to contact us at: sales@rewatechnology.com

@atishramdin5165 5 жыл бұрын

@@rewatechnology2008 hi, i just sent you a mail on the training@rewatechnology.com. Thanking you in advance.

@abderahim2144 5 жыл бұрын

👍

@uongnguyen3619 5 жыл бұрын

Song???

@samakurd448 5 жыл бұрын

Đương Nguyễn

@SMFARHADUZZAMAN 5 жыл бұрын

I have one question. Where you get that circuit schematic. Did apple provide that??

@rewatechnology2008 5 жыл бұрын

Here for it: www.rewatechnology.com/repair-drawings-13485.html

@nipunaratnayake785 5 жыл бұрын

The link does not seem to work...@@rewatechnology2008 :D

@Jayanagaryceeya 4 жыл бұрын

macbook is switched on but not booting os long time sowing only apple logo and loading bar , and we tried command to reset and tried using booting with other hard disk and but even not booted os finally apple services centre told that mother board issues are there but they don't know what is the exact issues on motherboard till so kindly help us to troubleshoot the issues... Model Macbokk air Model A1466 EMC 2925

@Juniorduke1 4 жыл бұрын

How can I buy this chips

@rewatechnology2008 4 жыл бұрын

Any demands please feel free to contact us at sales@rewatechnology.com Thanks for the inquiry :)

@PARMINDS2 Жыл бұрын

Hi, I have Macbook air 2019, it starts and shuts down automatically. is it possible that my mac also have similar problem. I had taken my mac to apple store, they declared it dead. Can you please help me to repair it. I live in Ingelheim Germany and do not have any repair shop here. most of the time, laptop only switches on for 1 minute. Please help me. Regards Parminder

@INeedAttentionEXE 5 жыл бұрын

If your going to inject voltage into a board then you need to LIMIT THE CURRENT ON YOUR POWER SUPPLY so you don’t blow your short

@EPiCxPS3 5 жыл бұрын

Perhaps it was limited to higher than 2.6Amps? these caps can take much more than 2.6 Amps FYI.

@INeedAttentionEXE 5 жыл бұрын

potentially, however, you only need 700mA to really load the shorted component, with a 1608 package you can't dissipate very much heat due to lack of physical size

@sassy_gamer7899 4 жыл бұрын

Mine turned on and now won’t go off due to keyboard not working

@mavic5149 5 жыл бұрын

Mine shut down after 10 min. Anyone know whats the issue ?

@coxferrari5070 5 жыл бұрын

MAVIC 514 ask your mom to buy new

@mavic5149 5 жыл бұрын

Cox Farari im old enough to buy my own shit u goofy ass negga

@Cocktail_Content 4 жыл бұрын

Do you repair ? Or just videos ?

@mendez1538 3 жыл бұрын

My God, I thought my MacBook wouldn't work again because it was entering my iCloud and the screen went black instantly for no reason. So, when I made this complaint to Hackermaniac on Instagram, he collected some valuable details from my MacBook and automatically had access to my MacBook. Then, after a few hours, he talked to me saying that I should on my computer and when I did I found that the black screen was gone.

@v3rydryt0w3l7 5 жыл бұрын

I was hitting the wrong button

@thomasjames7644 5 жыл бұрын

🤔

@ravikambar1122 5 жыл бұрын

Bro I want to see your face plz#

@rewatechnology2008 5 жыл бұрын

May be soon. We will pass your suggestion to our repair technician. lol

@phonecrib7419 5 жыл бұрын

你的technician是中国人吗？

@rewatechnology2008 5 жыл бұрын

是的😉

@benoit3927 5 жыл бұрын

First.

@jitupatel1862 5 жыл бұрын

💪🏻💪🏻👍🏻👍🏻

@meadowsirl 4 жыл бұрын

Replace the parts........... with what exactly? I cannot find those part numbers. No meta data clues? A gaping hole in an otherwise good video.

@thebehemoth1998 4 жыл бұрын

I installed 2 new ssd on my girls mac. Same make and model. Every time she gets it back from me she keeps getting the blinking folder of death. Could it be the logic board? If so, should I replace or should she just live with my old pc connected to the wall since my battery died?