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2.26 or 2.4 GHz / White plastic unibody enclosure

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MacBook Unibody Model A1342 will not power on

MacBook was working normally except for a faulty keyboard. I replaced the top case/keyboard and now it will not power on. I read about jumping the logic board (power circuit) but the pictures did not correspond to my logic board. Does anyone have a step by step troubleshooting procedure for a MacBook A1342 that doesn't power on? Thank you.

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you will need to give us more information. A1342 is not enough. What are the last four digits of your serial number?

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it doesnt power on or doesnt boot on? you said you took the computer apart... the RAM might not be sitting properly

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Hi EPCOBB

If your motherboard is like this, first remove the keyboard ribbon and just put a cable into pin 5 and 6 and your macbook will power on, in the image, you find 2 diferent procedures, firts try with the procedure in red color, there are the pin 5 and 6, the second procedure requires some habilities and precision to touch this small squares or pieces.

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with this procedure mi macbook turn on, but mi problem is diferent, related with smc

best regards

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EPCOBB sarà eternamente grato.
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