Скачать или смотреть How to Test Transistors on Amplifier Boards Like a Pro | Easy Multimeter Method

In this tutorial, you’ll learn how to accurately test transistors directly on an amplifier board using a simple digital multimeter. Whether you're repairing audio equipment or troubleshooting power issues, this video will walk you through clear, step-by-step methods to identify faulty transistors without removing them from the PCB.

📌 Key points:

How to locate transistors on amplifier boards

Understanding transistor pinouts (NPN & PNP)

Testing transistors with a digital multimeter

Common signs of faulty or shorted transistors

Pro tips for in-circuit testing

Real-life amplifier board demonstration

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