PCB Debug and Repair Engineer

PCB Debugging & Troubleshooting

• Diagnose PCB failures to component level

• Interpret circuit diagrams, schematics, and layout drawings

• Identify root causes of electronic faults (shorts, opens, leakage, burn marks)

• Isolate defective components using:

  • Multimeter
  • Oscilloscope
  • Logic analyzer
  • Signal generator
  • LCR meter

Repair & Rework

• Perform SMD and through-hole component replacement
• Conduct BGA reballing and reflow using IR/hot-air systems
• Replace ICs, regulators, MOSFETs, diodes, resistors, and connectors
• Ensure proper soldering and rework quality according to IPC-7711/7721 standards

Functional Testing

• Perform board-level functional testing after repair
• Validate signal integrity and power rails
• Perform load tests and temperature checks
• Document test results and repair actions clearly

Quality & Documentation

• Prepare repair reports, including symptoms, cause analysis, and corrective action
• Maintain internal repair logs and track common failure modes
• Follow ESD and cleanroom handling standards
• Support continuous improvement of repair processes

Support for Engineering & R&D

• Provide feedback to design team on recurring PCB issues
• Assist with firmware reflash, configuration, and calibration
• Participate in engineering projects and product improvement activities