Ir para o conteúdo principal

iMac Intel 27" EMC 2309 (Late 2009, Core 2 Duo 3.06 or 3.33 GHz) ID iMac10,1, EMC 2374 (Late 2009, Core i5 2.66 GHz or Core i7 2.8 GHz) ID iMac11,1

467 Perguntas Visualizar todos

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.

Responder a esta pergunta Também tenho esse problema

Esta é uma boa pergunta?

Pontuação 0

1 comentário:

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

Adicionar imagens a uma pergunta já existente

por

Adicionar um comentário

1 resposta

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.

Esta resposta foi útil?

Pontuação 0
Adicionar um comentário

Adicionar a sua resposta

Bentley100 será eternamente grato(a).
Exibir estatísticas:

Últimas 24 horas: 0

Últimos 7 dias: 0

Últimos 30 dias: 3

Duração total: 76