跳转到主内容

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

596 个问题 查看全部

MacBook Pro 15 mid 2012 Pre Retina won't turn on or charge.

Hi everyone!
i have a MBP 9,1 (15”, mid2012, unibody A1286), 16GB, 1TB ssd, which suddenly wonʻt turn on. The magsafe charger LED does not light up, and no matter how long i leave it on the charger, it doesnʻt show any signs of working. Does anyone have an idea of what might be the issue. it was working perfectly fine before.

回答此问题 我也有这个问题

这是一个好问题吗?

得分 1
添加一条评论

1个答案

最有帮助的答案

@the_kat

It might be the logic board or the Magsafe board,
Did you run down the battery all the way before the problem started?

这个答案有帮助吗?

得分 1

5条评论:

hi! ugh, i was afraid of that. i had the computer fully charged, then turned it off for a couple of weeks (itʻs my back-up for running shows). When i came back to it, it was dead.

完成的

i mean, it wouldn't turn on, and the magsafe light doesn't come on.. i donʻt know the state of the battery.

完成的

@the_kat Maybe get a magsafe board to try first

Get back to me when you get the part

MacBook Pro Unibody 13" and 15" MagSafe DC-In Board

完成的

完成的

Thank you every on for the quick replies!

@beanman56 - i ordered the part yesterday, will update you asap

@danj - iʻm using the charger i use with my primary computer, to no avail. i tried cleaning the contacts with a brush (out of contact cleaner). no luck yet.

完成的

添加一条评论

添加你的答案

Kahana 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 89