Karan Raj

Chip-level engineer with 2 years of hands on experience diagnosing and repairing laptop and desktop motherboards expert in panel, display, keyboard replacement. Skilled in component-level fault isolation and using diagnostic tools such as multimeters and schematics to trace power and signal faults down to the IC level. Diploma-qualified mechanical engineer with a strong practical foundation in electronics hardware troubleshooting, seeking to grow further in the hardware repair and service industry.

Chip Level Engineer - Bhavan Electronics - Trichy

• Diagnosed and repaired laptop and desktop motherboards at the component level, including power section, charging circuit, and display faults.
• Performed no-power, no-display, no-charging, and short-circuit troubleshooting using multimeters, schematics, and boardview software.
• Carried out panel reworks and all types of panel and keyboard replacement.
• Identified and replaced faulty SMD components (resistors, capacitors, MOSFETs, diodes, ICs) using hot air rework stations and soldering irons.
• Handled customer devices end-to-end — fault diagnosis, repair, testing, and quality checks before handover.

Diploma - Mechanical Engineering (2019)