Macbook Pro 820-4924 Not powering on
Hello, I got a macbook pro motherboard 820-4924 that refuses to turn on. The motherboard draws 0.22 amps on bench PSU and PPBUS_G3H is 12.59 volts. P3v3s5 and P5v1_sw are both present and power button has 3.3v but it does nothing. The charger light blinks between green and orange. No visible damage on motherboard aside from lint and dust. The charger was swapped and there was no difference. What could be the issue here?
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