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?
声誉积分: 102.6千
10
56
291
If you have just 3.3v on pp5v_S5 I’d start from that. All the rest seems in order.
这个答案有帮助吗？
Made a mistake there its showing 4.98v
声誉积分: 689.3千
3.8千
1.1千
2.6千
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.
这个答案有帮助吗？
Didn’t work buddy.
Probable bad logic board then, sorry.
过去 24 小时： 0
过去 7 天： 0
过去 30 天： 2
总计 181
