Aller au contenu principal

Réparez vos affaires

Droit à la réparation

Boutique

La ligne d'ordinateurs portables MacBook Pro a été conçue pour les utilisateurs professionnels. À ce jour, la gamme MacBook Pro inclut des versions 13, 15, 16 et 17 pouces avec des changements majeurs définies par les designs unibody, écran Retina et Touch Bar.

Questions au sujet de 19768 Voir tout

Why won't my MacBook Pro power up after keyboard replacement?

I replaced my keyboard and now the MacBook Pro will not power up. When I connect the power cord, it lights up green? What did I miss?

Répondu ! Afficher la réponse J'ai le même problème

Cette question est-elle utile ?

Indice 1

Commentaires:

Why was the keyboard replaced? Would it power up before? Did you replace the keyboard or the top case?

par

Ajouter un commentaire

3 solutions

Solution retenue

Check your ribbon cable connector. If it's not in far enough or right side up there's your problem. (Usually people "think" it "looks" connected, but it's not)

If this Answer is helpful please remember to return and mark it Accepted.

Cette réponse a-t-elle été utile ?

Indice 2

Commentaires:

which ribbon cable connector? There are many.

par

Ajouter un commentaire

First, make sure the case you purchased was fully-tested and in working condition when you bought it (I've purchased 100+ cases on eBay, and I'd say a solid 1/3 of them are bad or not fully tested). Providing the case is good and fully-functional, I would re-seat the keyboard cable. Next, I would test the top case by installing the battery, prompting the orange/amber LED light on the charger, and then resetting the PMU by pressing the left "shift", "control", and "option" keys along with the power button all at the exact same time for at least 5 seconds. If you see the charging light turn from orange to green, then you know that at least the power button is good, and the laptop "should" power on. One other thing to try, is to unplug the top case cable from the logic board and try "jumping" the board using the two power-pads near the keyboard connector. I have experienced top cases that appeared good, but were shorted to the point where they would cause the computer not to turn on (despite the PMU resetting).

Good luck!

Cette réponse a-t-elle été utile ?

Indice 1
Ajouter un commentaire

What is right side up?

Cette réponse a-t-elle été utile ?

Indice 0
Ajouter un commentaire

Ajouter une réponse

cmsjms11 sera éternellement reconnaissant.
Afficher les statistiques:

Dernières 24 heures : 1

7 derniers jours : 3

30 derniers jours : 30

Total : 4,441