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

🔗 Embedded links:
🎧 Watch more electronics repair tutorials:
   • Electronics class 002  

🎹 Visit my music teaching channel – Yaletech Sound:
   / @yaletech_audio  

❤️ Support this channel and show love here:
https://selar.co/showlove/yaletech-diy