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U8300 = (LCD_PWR_EN = 3.4V, VIN_1 = 5v, VOUT_1 = Start 1.1V and goes to 5V Gradually, Without screen plugged. i take L8300 and VOUT_1 steel the same.. Bad U8300 or capacitors? ??
Ya Duke, bad U8300.. i have now clean 5v.. but missing 12.4v pin 6,5,2,1 ... I have 12.4v in pin 3 and 4 !! i saw a post off rossman and he say is normal, because is a fet channel P .. Were i look?