Key Responsibilities:

• Perform motherboard-level fault diagnosis and repair of laptops across various OEM brands.
• Conduct chip-level soldering and desoldering of BGA, SMD, and QFN components using hot air rework stations and soldering tools.
• Reprogram BIOS and perform firmware upgrades using specialized tools and programmers.
• Identify and replace faulty ICs, capacitors, resistors, transistors, and MOSFETs.
• Diagnose and resolve power-related issues, including VRM (Voltage Regulator Module), power rail faults, and short circuits.
• Utilize schematics and board-view software (e.g., OpenBoardView, FlexBV) for tracing signals and debugging.
• Perform stress testing and full validation of repaired motherboards to ensure long-term stability.
• Maintain accurate documentation of repair findings, parts used, and resolution methods.
• Ensure adherence to ESD safety, quality standards, and repair TAT (Turnaround Time) targets.

Required Skills & Qualifications:

• 3–6 years of hands-on experience in motherboard-level laptop repair.
• Proficiency in chip-level rework techniques and advanced soldering practices.
• Strong understanding of circuit diagrams, signal flow, and power sequences in laptops.
• Familiarity with diagnostic tools such as multimeter, DC power supply, oscilloscope, and thermal cameras.
• Experience with BIOS programming tools (e.g., RT809H, EZP, CH341A).
• Ability to handle precision repairs under a microscope.

Preferred Skills:

• Ability to mentor L2 technicians and guide on escalated repair cases.
• Basic knowledge of thermal management and heatsink reapplication.
• Good communication skills for technical reporting and coordination.