macbook a 1707 820-00928 20V/0.03A

ipetro

Member
The MacBook draws 20V at only 0.03A with the battery disconnected. When I connect the battery, it starts charging, but the MacBook still does not power on.

The trackpad does not click, and the Caps Lock light does not come on.

PPBUS_G3H=12.6V
PP3V3_S5=3.3v
PP5V_S5=5V
Replaced U7000,U7800,U7650 but it didn't help.
 
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