MBA early 2015 black screen

[maxlebourrin]

Hello everyone !

My MBA early 2015 Don't boot up.
I've done SRC/NVRAM reset.
I also try withouth battery or with a new macsafe power adaptater !
I've no idea really !
When i plug an usb keyboard, the backlight of the keyboard works and also when i plug and external screen it's doesn't work. Doesn't heard the BONG anyway !

Also the fan is working.

SOoooooooooooooooo?

I'm tired about this little MBA !

 

[Audit13]

Was it dropped or exposed to liquid?

 

[maxlebourrin]

It didn't !

Too weeks ago, after, it boot as normal. So i restart and did an Apple hardware test. All was ok. I gone for three days, and after, same story, and never boot again.

 

[Audit13]

Disconnect the battery, connect the charger, don't touch the MacBook. Hopefully, the MacBook will boot on its own but it may take up to a minute for this to happen.

 

[maxlebourrin]

Already done :/
The mac turn on, the fan to, but it's always black and no DONG sound.

 

[Audit13]

Is the fan really loud?

 

[maxlebourrin]

Not at all. And if i let the MBA on, the cpu heat sink gone really hot.

 

[Audit13]

I suggest examining the main logic board for any signs of damage. You may have to take it to a repair depot for a proper diagnosis of the problem.

The 2015 Air is an excellent machine.

 

[maxlebourrin]

Thanks a lot !!