Our comprehensive In-Depth Micro-Soldering curriculum is designed for technicians who already have a foundational knowledge of micro-soldering or have completed our Master Course and are ready to take their skills to the next level. This 100% hands-on program delves deep into advanced micro-soldering techniques, with a specific focus on repairing sandwich boards for iPhone X and newer models.

This curriculum is structured to provide a thorough understanding of micro-soldering processes, breaking down complex repairs into practical, step-by-step instructions. Whether you’re refining your expertise or preparing to tackle the most intricate electronics repairs, this course will equip you with the confidence, precision, and advanced skills required to succeed in the field of micro-soldering.

Modules

diagnosis

How to use and read schematics
Proper diagnosing with mulit-meter and power supply
Identifying short circuits, faulty circuits, partial shorts and leaks
Missing voltages
Diagnosing no power
- How to diagnose a short circuit
- Difference between primary and secondary lines
- How find short circuit on a primary line
- How to find a short circuit on a secondary line
- How to repair a short circuit

Motherboard separation

How to separate interposer (upper & lower motherboards)
Reballing interposer (upper & lower motherboards)
Reconstruct traces
Techniques and temperatures required to remove and solder components (iCs and circuits) for sandwich boards
Training to use equipment for diagnosis and bench-testing on sandwich boards
How run jumpers on sandwich boards