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A2289 - 820-01987
this unit was no power stuck at 5v .. i check PP3V3_G3H shorted line i replace q7680 and short gone.. i have 20v now and 0.1amp - 0.9amp.. what should i check next? still no chime sound no fan spin PPBUS_G3H @ F7000 = 12.31v both pads P3V3G3H_VSW=0.3V diode/ 3.3 volts PV5G3S_VSW =0.3V diode/ 0...- alfredposadas09
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- Forum: Macbook Logic Board Repair Questions