Don't turn on with official power adapter but with a generic...
Hello,
I've got a MacBook Air 13 (2012)
It's starts with a generic Ac power adapter but it does not charging the battery and the MagSafe LED never lights...
When i try a official power adapter; it's not turn on, it's not charging and the led dont' light....
with the generic power adapter, i've got this informations on the Mac :
Informations de l’adaptateur secteur :
Connecté : Oui
Identifiant : 0x0000
Révision : 0x0000
Famille : 0x0000
Nº de série : 0x00000000
En cours de chargement : Non
When i try "without SMC", both power adapter work... with the fan very fast , but not charging and without led on the magsafe.
but none recognized by the mac, no info.
to sum up the situation :
with SMC
generic power adapter : turn on the mac, don't charging
official power adapter : don't turn on the mac, don't charge
"without SMC"
generic power adapter : turn on the mac, don't charge
official power adapter : turn on the mac, don't charge
the magsafe LED never lights.
it's could be a problem of the i/o board ?
help !!! please.
Is this a good question?
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