Ir para o conteúdo principal
Pergunta encerrada

replaced logic board. now boot hangs with logo ticking, then restarts

have tried everything apart from a new hdd & doing a fresh install. can only get snow leopard disc to boot. hard drive failure? does the logic board need flashing?

Responder a esta pergunta Também tenho esse problema

Esta é uma boa pergunta?

Pontuação 0

6 comentários:

Why was the logic board replaced?

por

Please tell us what you have done. Your everything may not be as extensive as a trained techs everything.

por

sussed it, turned out the hard drive was also at fault. replaced hdd and reinstalled. works perfect!!

por

although sometimes i turn on the machine (with the battery in) the screen has the upper 1/4 cut of in a different grey, doesn't seem to do it when i remove the battery?

por

could it be the DC I/O board?

por

Exibir mais 1 comentário

Adicionar um comentário

1 resposta

I would reset the SMC and PRAM first, then try booting to working external hard drive or USB.

Also, try booting into Verbose mode so that you can see where it is hanging and restarting.

Esta resposta foi útil?

Pontuação 0

1 comentário:

i have reset both. how do i get into verbose mode?

por

Adicionar um comentário
Exibir estatísticas:

Últimas 24 horas: 0

Últimos 7 dias: 0

Últimos 30 dias: 0

Duração total: 452