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2011년 10월 24일 출시 / 2.2, 2.4, 또는 2.5 GHz 쿼드-코어 Intel Core i7 프로세서

355 질문 전체 보기

Logic board has dicloleration (reddish) on the underside of the Intel chip

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Here's what I'm talking about 2417 I-7 core to duo

Charger connects light on and no start up, no power, only blinking battery indicator lights......

Is this a overheated logic board????

Thanks for the info everyone!!!

해당 질문 답변하기 저도 같은 문제를 겪고 있습니다

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@talmadge , Talmadge Dowse, Smell the chip/board, if it smell burnt/weird it is probably bad.

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No burned smell, someone didn't exactly know how to take apart the battery connector was half ripped up and the track pad was not in level etc....It was part of a donation from a friend that owned a hauling clean up service

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Its probably going to need a new board

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@talmadge as @lpfaff1 is suggesting, it sounds like someone has reflowed the chip, so it was likely experiencing the common GPU issues on the 15" 2011 models.

Just replace it with a 2012 board to be honest, no point wasting any time trying to fix this one.

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That sounds like a battery needs replaced or the volt regulator or capacitor or some sort of electronic part needs replaced.

해당 답변은 도움이 되었습니까?

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Thank you for this info.

Im appreciative, these Logic Boards are prone to video chip problems as well, So I might just upgrade to a 2012 model Logic Board since its the same btw

Thanks very much!!

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Talmadge Dowse 가/이 대단히 고마워 할 것입니다.
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