- Perform chip-level/PCB-level repairing and troubleshooting of electronic circuits and boards.
- Read, understand, and prepare circuit diagrams and schematics.
- Prepare and maintain BOM (Bill of Materials) for electronic products and PCBs.
- Troubleshoot and repair VDP (Video Door Phone) systems.
- Troubleshoot and repair PoE (Power over Ethernet) switches and related networking equipment.
- Identify faulty components using appropriate testing and diagnostic tools.
- Perform component-level replacement, soldering, rework, and PCB modifications.
- Analyze hardware failures and provide effective repair solutions.
- Understand electronic components, circuits, power supplies, communication interfaces, and networking hardware.
- Maintain proper repair records, test reports, and technical documentation.