Hello I have a 820-2915-A this macbook charges the battery goes green to orange doesnt power on from the power button or the power pads on the board I try new keyboard still the same. I tested this
PP3v42_G3H: 3.48v
PPBus_G3H: 12.58V
pp18v5_dcin_fuse :17.32V
pp5v_S5 3.3V
pp3v3_S5 3.3V
pp3v3_s4 3.3V
I dont see any water damage the customer said it just wont power on .
Is there anything else I need to test or any idea whats the culprit?
좋은 질문 입니까?
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If you have just 3.3v on pp5v_S5 I’d start from that. All the rest seems in order.
해당 답변은 도움이 되었습니까?
Made a mistake there its showing 4.98v
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Unplug the battery and mag-safe, Press and hold the power button for 10 seconds, Plug the battery and mag-safe back in and see if you get a spontaneous reboot.
해당 답변은 도움이 되었습니까?
Didn’t work buddy.
Probable bad logic board then, sorry.
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