求救 mbp 13吋不知道哪裡出問題

快快慢慢來

快快慢慢來
個人積分：10分
文章編號：40736667

10分

樓主

2012-12-24 9:45

從前幾天開始小弟的mbp時不時就會在使用電源供應器的狀況下滴一聲(不知道有沒有人看的懂這形容)就自己關機

之後要長按電源才能開機電源供應器的led燈沒亮貌似無法充電

不知道是電源供應器問題還是mac的問題是否有可能是電腦以為用電源供應器供電可是但是沒電了沒切換到電池就直接關機了

事情經過幾次以往可以恢復供電但是今次似乎真的不再給電了

是否有大大有遇過相似狀況的能否幫我判斷是什麼狀況

因為小弟是學生沒什麼空直接送修所以上來求助

整個狀況過程類似下面

滴一聲(好難形容) 同時關機同時電源供應led暗掉似乎無法供電長按可重新開機

先謝謝各位大大了 orz

2012-12-24 9:45 發佈

文章關鍵字 MBP 13 問題 13

zkite

zkite
個人積分：0分
文章編號：40879906

0分

2樓

2012-12-30 14:20

Sorry, I couldnt type Chinese atm. So please bear with it.

That "click" song should be due to the reaction of the arm in the HDD, emm similar to SMS, due to a sudden change of voltage.

I would say it is most likely a bad logic board. Perhaps the circuit is shorted and thus you encountered such a situation.

The Magsafe power adaptor MAY be one of the reason, but the logic board should be a problem.

I'll strongly recommend you to take it to the apple certified technician for an inspection.

P.S. I had another situation on my macbook pro previously. The screen suddenly turned into a solid color, which was different every time, and I had to restart the macbook. So I took it to the apple store once for inspection, but it cant find any problems, and surely I am pissed. And then half an year later I took it to an apple certified technician and It is fixed. The technician told me the GPU is shorted due to the spilt of some liquid. So I may quite sure that your logic board got some similar issue here and got a shorted circuit.

J.