YOU CAN TOTALLY REPAIR YOUR LAPTOP YOURSELF!

Laptop motherboard repair process: 1. Causes of laptop motherboard damage - Unstable voltage or lightning: Causes burning or damage to small components such as ICs, capacitors, resistors. - Prolonged high temperature: Damages components, thermal paste peels off, leading to short circuits. - Water or liquid spills: Causes short circuits, corrodes components. - Software errors or incorrect BIOS updates: Can cause freezing or serious errors. - Physical errors due to impact, falling: Causes cracks, damage to circuit pins or components. 2. Motherboard testing and diagnosis steps - Visual inspection: Find burned, swollen, rusted or cracked components. - Check the power source: Measure the voltage of the main power supply points on the motherboard. - Use a meter or specialized equipment: - circuit analyzer (oscilloscope) to check the signal. - short circuit detector, measure the resistance of components. - Check with replacement components: Temporarily replace components such as capacito...