amplifier repairing course
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 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
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