跳转到主内容

型号A1989,EMC 3358.更新了现有设计、处理器选项并且更换新的键盘材质.有银色和深空灰色可供选择.于2019年5月发布.

133 个问题 查看全部

5v 0.2A on charger any ideas where to start?:)

I have a very minor case of water damage on a MacBook Pro A1989 it also has no burned components but has capacitors and resistors missing from previous repair attempts does by a different shop any ideas/advice on this MacBook as I’ve never worked on a device the new before only the oldish mbps and airs

Any advice would be greatly appreciated

Thanks:)

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 2
11条评论

Thanks for the reply it is greatly appreciated:)

完成的

@hellomacos did you find the problem

完成的

@tech_ni

Hi

I kind of found the problem

There are components missing on the board

But the video that you recommended pointed me towards the CD3215 chips but I didn’t really know how to test them

完成的

do you need brd and schematics ?

完成的

I think I have them but I don’t have a reader that can read them so I have no way no f confirming that

完成的

显示更多的6条评论

添加一条评论

2个答案

已选择的解决方案

https://www.youtube.com/watch?v=wPMV38Ty...

这个答案有帮助吗?

得分 3
添加一条评论

First try to reflow the solder on the port.

这个答案有帮助吗?

得分 1

1条评论:

Thanks for the answer it really helps but the ports on this MacBook are the ones that are on a flex cable:)

Thanks again

完成的

添加一条评论

添加你的答案

HelloMacOS 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 2

过去 30 天: 9

总计 409