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2.3GHz, 2.6GHz, or 2.7GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache.

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does not switch on, does not charge, magsafe light off green-amber-off

2 years ago it has been replaced the logic board, after a few months it was off and is no longer running. now Apple does not want to replace the logic board with the extended warranty program ( i will go to my lawyer).

when I connect the magsafe first light is green, then orange and then goes out.

does not charge

does not turn on

no noise

the battery LED does not work

i tried another magsafe (from my macbook pro 13) but does not work

I tried disconnecting the battery cable for 5 min and then reconnected, the problem continues.

do you think it's a fuse problem? or a magsafe connector (internal circuit) problem?

or other kind of problem?

please help.

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no one can save me? :,(

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It sounds like the PP_3V42/G3_Hot Internal Circuits of your motherboard, or maybe the System Management Controller are shot. I would suggest either getting a motherboard replacement from Apple (if you can afford it), or having a 3rd party MacBook repair store who specializes in component-level motherboard repair to take a look at it.

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huma 将永远感激不已
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