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ppbus_g3h - OL pp3v3_g3h - OL pp1v8_g3s - 1.8v pp5v_g3s - OL pp3v3_s5 - 0v pp1v8_s5 - 1.8v

Hi I have a macbook thats getting to 20v and low amp it had liquid damage around U6903 area I cleaned it using flux and heat but still no boot

ipad 7 is not turning on and is pulling .5 amps when connected. There is a shorted line around the PMIC when nothing is connected. The mosfet near the PMIC also looks a little strange. Not sure what the next step is thanks for your help.

Nope I just made temporary click but i thought it would stay on. PM_SLP_S4_L has 3.3V when making contact. Thanks

The fan spin turns on when I press the wire to ground and goes above 1 amp for that moment. Is it normal for it to turn off after? Also I do not know how to check for drop pulse. The schematic shows the PM_PWRBTN_L is inside U1400 and U4900.

Thank you and hello. I don't have any history of the board i found a few of these a1278 model boards only and am trying to go through them and see if i can fix it(fan spin). (I am trying to learn) I have not tried the power button I did not know it was necessary to turn on thank you for that...

The board is pulling .062 amps.