Dell Inspiron 15 3542 i3 no power no charging no led !!!!!
Hello I have a Dell Inspiron 3542 laptop when it is plugged into the charger, I have no power no LED indicator nothing ... just components that heat up in the motherboard. Maybe I have a short circuit in the motherboard. I disassembled my laptop. I downloaded the schematic: Dell Inspiron 15-3542 Wistron Cedar 13269-1 FX3MC. Well, when I plugged the laptop into the charger, the PU4503 IC (TPS51225RUKR-GP) heats up too much (soo hot), and PL4501 and PL4502 warm up a bit. please help me to find the shortcut. Thank you .