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2.4GHz, 2.7GHz, or 2.8GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.8GHz) with 6MB shared L3 cache. Released February 2013.

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Replaced battery and magsafe connector, computer won't start

I just replaced my early 2013 macbook pro's battery and magsafe connector, and now the computer will not turn on. The charging cord does not light up when plugged in. What steps should I go through to troubleshoot? The interior was very dusty when I opened it up, I used compressed air on all the parts when the logic board and speakers were out. Could some dust have lodged somewhere? Should I take everything apart again and clean again?

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Why did you have to replace magsafe connector and what part do you mean exactly..the DC in board ?

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Check your Mag-Safe Adapter. The pin out is on the right side of this Wiki:

https://en.wikipedia.org/wiki/MagSafe#Ma...

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Elizabeth 将永远感激不已
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