Chip-Level Laptop EngineerCompany: PRB Infotech Sales & Service Pvt. Ltd.

Location: Kolkata, West Bengal

Employment Type: Full-Time

Experience: 3 Years

Department: Technical / Service

Job SummaryPRB Infotech Sales & Service Pvt. Ltd. is looking for an experienced and skilled Chip-Level Laptop Engineer to handle laptop motherboard diagnostics, troubleshooting and board-level repairs.

The ideal candidate should have strong practical knowledge of laptop motherboard repair, SMD components, BIOS, power circuits and IC-level troubleshooting.

- Key ResponsibilitiesDiagnose and repair laptop motherboard faults at component and chip level.
- Troubleshoot No Power, No Display, Charging, Short Circuit, Heating and Restart issues.
- Perform motherboard-level diagnosis using schematic and board-view diagrams.
- Identify faulty ICs, MOSFETs, capacitors, resistors, coils and other SMD components.
- Handle DC jack and charging circuit repairs.
- Troubleshoot laptop power sequencing and power-rail-related issues.
- Perform BIOS programming, BIOS replacement and BIOS-related troubleshooting.
- Handle EC/KBC and other controller-related faults.
- Perform SMD component replacement and rework.
- Carry out jumper/wire modifications where technically appropriate.
- Diagnose USB, HDMI, Type-C, audio, LAN and other motherboard circuits.
- Perform short-circuit detection and component-level troubleshooting.
- Use laboratory power supply and multimeter for motherboard diagnostics.
- Work with schematics and board-view software.
- Maintain proper records of received devices, diagnosis, repair status and replaced components.
- Ensure repaired laptops are properly tested before delivery.
- Coordinate with the service team regarding repair status and customer requirements.
- Maintain cleanliness and proper handling of customer devices and components.

Required Technical SkillsCandidate should have hands-on experience with:

- Laptop motherboard repair




- Chip-level troubleshooting
- SMD soldering and rework
- Hot air rework station
- Soldering station
- DC power supply
- Digital multimeter
- BIOS programmer
- Schematic & BoardView
- MOSFET and power IC testing
- Charging circuit troubleshooting
- Short-circuit diagnosis
- BIOS/EC/KBC troubleshooting
- Laptop display and power circuit diagnosis

Preferred ExperienceExperience repairing motherboards of brands such as:

- Dell
- HP
- Lenovo
- Acer
- ASUS
- MSI
- Toshiba
- Apple MacBook — added advantage
- Candidate ProfileStrong practical troubleshooting ability.
- Good understanding of electronic components and circuits.
- Ability to diagnose faults independently.
- Good soldering and rework skills.
- Should be able to work under repair/service deadlines.
- Responsible for proper handling of customer equipment.
- Willing to learn new motherboard technologies and repair techniques.

QualificationMinimum: ITI / Diploma / Technical certification in Electronics or equivalent practical experience.

Candidates with strong hands-on chip-level repair experience may be considered irrespective of formal qualification.

Experience 3 years of relevant experience preferred.

Experienced candidates with solid chip-level repair skills may be offered a higher salary based on their practical ability.

Salary₹25,000 – ₹45,000 per month + Performance Incentives

Salary will depend on experience, technical skill and practical assessment.

Practical Skill AssessmentShortlisted candidates may be required to demonstrate practical knowledge of:

- Motherboard fault diagnosis
- Short detection
- MOSFET testing
- SMD component identification
- Soldering/rework
- BIOS programming
- Power-section troubleshooting
- Why Join PRB Infotech?Work on different brands and models of laptops.
- Exposure to advanced motherboard-level troubleshooting.
- Opportunity to develop professional chip-level repair skills.
- Performance-based growth.
- Stable technical career opportunity.

📌 Chip Level Laptop Engineer – Laptop Motherboard Repair (Kolkata)
🏢 PRB Infotech Sales and Service
📍 Kolkata