Please I removed my laptop motherboard completely without any cable on it, I cleaned it and dried it under a sun for a while without using gloves while I was drying it. When I fixed the laptop and I on it the LED light is on, on the switch on button and it's blinking, the screen, the fan is not working or nothing is working only the LED light blinking. Please help me what will I do. Thanks
Did you clean it with water and soap? If you did, it's probably water damaged. You generally don't wash delicate circuit boards, power connected or not, with water. Even if the water didnt ruin it, it'd rust out fairly quick i believe.