跳转到主内容

Released June 2012 / Core i7 processor with Turbo Boost / Up to 1 GB GDDR5 Video RAM

MacBook doesnt start up

Hello,

my macbook wont start up. On the morning it was working fine and now it doesnt start up at all.

I tried to do SMC reset, do start it up with power pads.

I have also tried a difrent Power Adapter.

Is the logic board broken?

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

2个答案

已选择的解决方案

Try disconnecting the battery from the logic board and plug in the magsafe, the Mac should start up on its own without power pads. If it doesn’t, it’s likely you have a logic board issue since you tried already an alternative know good charger. Do you have a green light on magsafe..does it turn amber with battery plugged in ?

这个答案有帮助吗?

得分 3

2条评论:

I have tried to disconnect the battery and tied to start it wit h a good charger. Yes I have a green light on the magsafe. The battery if full charged, so it stays green

完成的

@darky112 Well, if you don't have any fan spin even in this case you have a board issue unfortunately.

完成的

添加一条评论

Try disconnecting the battery from the logic board and unplug the mag-safe. Press and hold the power button for ten seconds. Hook the battery and Mag-Safe back up and you should get a spontaneous reboot.

这个答案有帮助吗?

得分 2

2条评论:

Also tied, didnt help

完成的

did you get any response? What does the battery test button on the side show?

完成的

添加一条评论

添加你的答案

Darky112 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 0

过去 30 天: 2

总计 95