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현재 버전 게시자: mayer (투표 내용) ,

제목:

MacBook don't turn on

본문:

MacBook display has no picture after turn it on.

I don't hear any fan or hard disk activity sounds.

the sleep light doesn't turn on.

The computer doesn't seem to have any power when you try to turn it on.

Battery is full; and I tried to switch and/or remove both of ram sticks; no effect.

I tried the SMC reset too.

About the power : the light on the original power cord doesn't turn on green or yellow when plugged on magsafe; but if I use the cord from my new PBpro, it turns on green.

That's it.

Any help ?

기기:

MacBook Core Duo

현황:

open

승인된 답변:

28161

원문 게시자: anne guillaume ,

제목:

MacBook don't turn on

본문:

MacBook display has no picture after turn it on.

I don't hear any fan or hard disk activity sounds.

the sleep light doesn't turn on.

The computer doesn't seem to have any power when you try to turn it on.

Battery is full; and I tried to switch and/or remove both of ram sticks; no effect.

I tried the SMC reset too.

About the power : the light on the original power cord doesn't turn on green or yellow when plugged on magsafe; but if I use the cord from my new PBpro, it turns on green.

That's it.

Any help ?

기기:

MacBook Core Duo

현황:

open