Aller au contenu principal

Full capacity smartphone released on AT&T, with 4G LTE connectivity.

Questions au sujet de 10 Voir tout

Can't hear caller and speaker don't work after screen repair

So I replaced the screen of my mother’s LG Escape 3 and now the phone’s speaker as well as the ear part of the phone won’t work. I have tested it time and time again and still nothing. I’m thinking a hard reset might help but I am not sure. Any answers or theories would help.

Répondu ! Afficher la réponse J'ai le même problème

Cette question est-elle utile ?

Indice 0
Ajouter un commentaire

1 Réponse

Solution retenue

Hi Jorge!

Are you sure that everything is good at it’s place? If yes, Try to clean the contacts, as far as I know, the speaker and the ear speaker both make contacts with the golden pins on the boards. Try to clean the pins (same for on the boards). And make sure that the ribbon cable for the power board is connected to the motherboard.

Ear speaker - Pins on the motherboard.

Speaker - Pins on the power board.

Cette réponse est-elle utile ?

Indice 2

Commentaires:

So in terms of cleaning would a cotton swab and high proof alcohol be appropriate in this situation?

par

Hi Jorge,

Yes that is correct. I would use isopropyl alcohol to clean it.

par

Ajouter un commentaire

Ajouter une réponse

Jorge Fuentes sera éternellement reconnaissant.
Nombre de vues :

Dernières 24 heures : 0

7 derniers jours : 1

30 derniers jours : 5

Total : 84