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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Rep: 71
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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.
- de mihuil