Need battery pinout for A1057 (PowerBook_G4_1.67_A1107)
Please share battery pinout for A1057 battery (for Powerbook G4 1.67 A1107)
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J25 connector`s 2,3, 4, 5, 6, 7 corresponds to Battery connector`s P1(closer to the corner of the battery), B2, B3, B4, B5, B6(far from the corner of the battery).
So
P1 = BATTERY +
B2 = ⏚
B3 = BATT_CLC
B4 = BATT_DATA
B5 = PMU_BATT_DET_L
B6 = BATTERY -
I also used electrical tester to check the wires from the J25 connector to the battery connector to ensure that P1 is connected to J25`s N2, B2 to J25`s N3.....and J25`s N7 to B6.
The tester shows about 11V when connected to P1(+) and B6(-) of the battery disconnected from laptop.
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I am going to disable Impedance tracking on my battery using EV2300 device. This is necessary to use cells of any chemistry. Battery pinout needed to connect Ti EV2300 to the battery.
par mihuil