Amplifier repairing course
4/5
Gain expertise in repairing 100W Class AB amplifiers, covering professional safety protocols, precise diagnostics, bias configuration, power supply repairs, and comprehensive final testing. Perfect for electronics technicians seeking efficient, trustworthy repair skills to deliver robust, client-approved amplifiers.

4.0 rating
4 to 360 hours of flexible workload
certificate valid in your country
What Will I Learn?
This course provides a quick, hands-on guide to diagnosing and repairing 100W Class AB amplifiers confidently. Learners master safe power-up procedures, power supply troubleshooting, systematic fault diagnosis, component selection, proper transistor installation, bias adjustment, DC offset verification, stress testing, documentation, and final checks to ensure stable, dependable repairs ready for delivery.
Elevify Advantages
Develop Skills
- Master safe amplifier power-up with professional mains handling, ESD protection, and capacitor discharging.
- Excel in Class AB fault diagnosis by quickly tracing output, bias, and DC offset problems.
- Repair power supplies confidently by testing rails, rectifiers, fuses, and filter capacitors.
- Achieve mastery in component replacement, including correct selection, mounting, and biasing of semiconductors.
- Conduct thorough final testing and burn-in to confirm audio quality, bias stability, and thermal performance.
Suggested Summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
FAQ
Who is Elevify? How does it work?
Do the courses come with a certificate?
Are the courses free?
What is the course duration?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an online course and how does it work?
PDF Course