No-Schematics Diagnosis

This course is designed to help repair technicians master no-schematics diagnosis techniques for iPhones. Instead of relying on circuit diagrams, you will learn practical methods to trace, detect, and solve hardware issues step by step. The program is structured around real-world problems, ensuring that you gain skills directly applicable to daily repair tasks.

Across the modules, you will cover a wide range of repair areas, including power, Face ID, camera, audio, display, charging, WiFi, Bluetooth, CPU, and more. Each topic is taught with a clear focus on how to identify the root cause of the issue and apply practical solutions. By following the course flow, you will build a strong foundation for diagnosing faults confidently and effectively.

By the end of the course, you will not only understand how to tackle common smartphone hardware problems but also develop advanced troubleshooting skills. This will enable you to repair devices faster, improve your accuracy, and handle even complex cases without needing schematic references.