Réparez vos affaires Communauté Boutique

iMac Intel 27". EMC 2309 (fin 2009, Core 2 Duo 3.06 ou 3.33 GHz), EMC 2374 (fin 2009, Core i5 2.66 GHz ou Core i7 2.8 GHz)

467 questions Voir tout

Options

iMac27 No signs of life, led 1 blinks twice.

Hi, I got this iMac to fix and I have been having a really hard time. When I plug it in led 1 blinks twice but never fully turns on, it only does this when I plug it in then it imminently stops. The PSU does make a slight buzzing noise but nothing noticeable. I have replaced the PSU with a newly bought one from eBay. I have already also tried different RAM. Here is a video of what happens when i plug it in.

Répondre à cette question J'ai le même problème

Cette question est-elle utile ?

Oui Non
Indice 0

1 commentaire:

Bentley100 post a pictures of both side of your logic board with your question. that way we can see what you see.

Ajout d'images à une question existante

par

Ajouter un commentaire

1 Réponse

Filtrer par :
Les plus utiles Les plus récentes Les plus ancien(ne)s

Options

You have a short in one of the power rails within the logic board. This could be a blown GPU board or a cap has failed. You'll need to remove the logic board and inspect it and the GPU boad for any burnt or damaged parts.

Cette réponse est-elle utile ?

Oui Non
Indice 0
Ajouter un commentaire

Ajouter une réponse

Bentley100 sera éternellement reconnaissant.
Nombre de vues :

Dernières 24 heures : 1

7 derniers jours : 2

30 derniers jours : 2

Total : 78