Salta al contenuto principale

L'aggiornamento di marzo 2015 del MacBook Air 13" di Apple ha processori di quinta generazione Intel Core i5 e i7, risultando in una migliore performance e maggiore vita della batteria.

621 Domande Visualizza tutte

A1466 MacBook Air 2015 does not power on

Have a Macbook Air here that will not power on anymore. The light on the magsafe connecter comes on when it is plugged in and turns orange but nothing happens when the power switch is pressed.

From what i’m told it first just started to not power on then a few weeks later it would suddenly power on when tried then the owner was afraid to switch it off and left it powered on and it went to sleep after which it never powered on again.

I’ve opened it and disconnected the battery and it still does not power on when the magsafe is plugged in .

I’ve a good few years experience repairing PCBs but the only equipment i have at home is a multimeter. Can anyone point me in the direction of test points or a guide to troubleshooting this? I’m fairly competent with electronics repairs so please go into detail if possible.

Thanks in advance anyone! Any help will be greatly appreciated!

Rispondi a questa domanda Anch'io ho questo problema

Questa è una buona domanda?

Punteggio 0
Aggiungi un commento

1 Risposta

Risposta Più Utile

Any sign of liquid damage in this MBA ? Did you remove the logic board and made a visual inspection of the two sides (magnification would help). It takes only a little corrosion on a critical component to kill the board.

Questa risposta è stata utile?

Punteggio 1

2 Commenti:

I haven't completely removed the logic board yet as i'd like to know a bit more before i go that far but i'm fairly certain there have been no spillages

da

I saw many MBA boards that were very clean, no sign of liquid damages but one component corroded, Hard to know where it comes from but once repaired the MBA was ok.

da

Aggiungi un commento

Aggiungi la tua risposta

Cricky Lyttle sarà eternamente grato.
Visualizza Statistiche:

Ultime 24 Ore: 0

Ultimi 7 Giorni: 0

Ultimi 30 Giorni: 1

Tutti i Tempi: 67