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Learn how to repair dead motherboards (ARE BQ24780S AND BQ24780 COMPATIBLE?
Автор: DrBoardFix
Загружено: 2025-11-02
Просмотров: 214
Описание:
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.
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