Learn how to repair dead motherboards (ARE BQ24780S AND BQ24780 COMPATIBLE?

n this video, we dive deep into dead motherboard repair and answer one of the most common technician questions: 👉 Are the BQ24780 and BQ24780S charging ICs compatible? You’ll learn: ⚡ How to identify the BQ24780/BQ24780S IC on your laptop motherboard 🔋 The difference between the two versions and their pin compatibility 🧠 How this chip controls battery charging and power switching 🔧 Step-by-step diagnosis of a dead motherboard caused by a faulty charger IC 📈 Real-world testing and voltage tracing tips Whether you’re a beginner or experienced repair tech, this guide will boost your understanding of power management ICs and laptop charging circuits.