MacBook air 11″ A1465 820 3435 No power No battery, Liquid Damage Repair

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MacBook Air 11″ 2014

We received this MacBook Air 11″ Early 2014, A1465, Logic board #820 3435. We started with cleaning the board and the laptop still didn’t power on. We had to change a power IC, the laptop worked but there was no battery detected by the motherboard. Therefor, we changed a P Mosfet transistor and the job was done as the laptop worked again.

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  1. We started with cleaning the board and the laptop still didn’t power on. We had to change a power IC, the laptop worked but there was no battery detected by the motherboard. Where is this information?

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