







Inverter AC Logic Boards
Diagnose and repair complex dual-compressor logic boards. Learn live fault tracing and component replacement for advanced AC systems.
Washing Machine MCU Modules
Master microcontroller unit (MCU) fault analysis and programming for modern washing machine control panels. Practical repair techniques.
Refrigerator Power Supplies
Identify and fix common power supply failures in modern refrigerators. Component-level repair for efficient and reliable operation.
Precision Micro-Soldering
Develop expert micro-soldering skills for SMD components. Practice safe desoldering, reballing, and fine-pitch component replacement.
Structured Learning Path
Component Identification
Fault Tracing & Analysis
Practical Micro-Repair
Live Signal Verification
Begin with foundational knowledge of electronic components, their functions, and common failure modes on appliance PCBs.
Learn systematic diagnostic techniques using multimeters and oscilloscopes to pinpoint circuit faults and error codes.
Hands-on practice with micro-soldering, desoldering, and replacing faulty components on various appliance boards.
Verify repairs with live signal analysis, ensuring functional integrity and understanding circuit behavior under load.
Ready to Elevate Your Repair Skills?
Our intensive, workbench-focused courses equip you with the practical expertise needed for high-demand appliance PCB repair careers.


