Hi, I am woking on Dell Inspiron 15 5559 LA-D071P. The problem was, there was a slight liquid spill on the Power On/Off board & was not turning on. I cleaning the ON/OFF board well & now getting the 3.3 voltage & all the required voltages on this connector. 3.3V & 5 Volts are generating perfectly. But still does not turn on. RTC voltages are fine are ok, as these Dell board require this voltage to turn on the motherboard. I re-programed the BIOS but still no luck, the LED or fan does not turn on at all. Voltage to the I/O chip is 3.3v which is good enough. Totally dead.. Can someone help in this repairs. Thanks in advance.
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