Advanced Motherboard Diagnostics
Learn circuit tracing, voltage analysis, current measurement, and short-circuit detection.
TECHNICAL TRAINING MOBILE PHONE REPAIR
YOUR NEXT LEARNING DIRECTION
Advanced Chip-Level Repair
Course fee: INR 48,500
Confirm exclusions, materials, assessments and payment options with admissions.
Explore practical diagnostics, careful repair and workshop skills.
Motherboards · Micro-soldering · Electronics Diagnostics
Loan facility available. Contact admissions to confirm the lender, eligibility, interest, charges and repayment terms. Loan approval depends on the lender's assessment.
240 hourscourse duration
Dates to be announcedupcoming batch
Workshop format to be confirmedlearning mode
Course duration: 240 hours. Contact admissions for daily timings, upcoming batches and delivery arrangements.
Contact our team for current batch dates, delivery arrangements and admission requirements.
Advanced Chip-Level RepairTalk to our course teamEnquire
Program overview
Get to know this learning path.
MOBILE PHONE REPAIR · TECHNICAL TRAININGAndroid Motherboard Chip-Level Repair
Master the advanced skills required to diagnose and repair complex Android smartphone motherboard faults with our Android Motherboard Chip-Level Repair training program. Learn how to identify damaged components, trace circuit faults, diagnose short circuits, perform precision micro-soldering, and repair motherboard-level hardware problems.
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This practical, technician-focused program introduces learners to motherboard architecture, schematic and board-view analysis, power and charging circuits, CPU/RAM/storage sections, RF circuits, and advanced testing techniques.
Through supervised hands-on practice, learners develop the confidence to troubleshoot difficult mobile hardware problems that cannot be resolved through ordinary parts replacement.
Precision Micro-Soldering
Practise component removal, replacement, jumper work, and pad repair.
Real-World Fault Repair
Work on dead-boot, charging, power, water-damage, and network-related faults.
Program Highlights
- Training approach: Practical, hands-on, fault-based learning.
- Core specialisations: Android motherboard repair, BGA rework, and circuit-level troubleshooting.
- Target learners: Mobile repair technicians, service professionals, repair shop owners, and aspiring chip-level technicians.
Curriculum Preview
The curriculum is structured around the major diagnostic and repair areas shown in the course poster.
01Module 1: Motherboard FundamentalsLearning topics
- Android motherboard architecture and circuit identification
- Schematic and board-view analysis
- Component identification and circuit symbols
- Voltage, resistance, and continuity testing
- Diode-mode analysis and basic fault isolation
02Module 2: Advanced Diagnosis and TestingLearning topics
- Short-circuit detection and troubleshooting
- DC power supply testing and current-consumption analysis
- Oscilloscope and digital storage oscilloscope (DSO) analysis
- UART (TX/RX) tracing
- I²C, SPI, and related communication protocols
03Module 3: Power and Charging CircuitsLearning topics
- Power-on sequence and power-section diagnosis
- USB Type-C charging circuit troubleshooting
- PMIC and power-management circuits
- Charging-path and connector faults
- Battery-related power issues and rail testing
04Module 4: CPU, RAM, Storage and BGALearning topics
- CPU, RAM, and storage circuit fundamentals
- UFS/eMMC storage diagnosis
- BGA chip removal and reballing
- BGA alignment, rework, and soldering principles
- Safe handling of heat-sensitive components
05Module 5: RF, Connectivity and Signal CircuitsLearning topics
- RF and antenna-path troubleshooting
- 2G/3G/4G/5G circuit fundamentals
- Wi-Fi, Bluetooth, GPS, and NFC fault diagnosis
- Network and signal-related hardware checks
06Module 6: Precision Repair and VerificationLearning topics
- Micro-jumper and damaged-track repair
- Solder-pad recovery and component replacement
- Dead-boot and water-damage diagnosis
- Post-repair boot, charging, and connectivity testing
- Final functional verification and quality checks
Curriculum note: The final module sequence and availability of specific advanced procedures should be confirmed against the institute's actual training plan.
Mobile Brands
Brand reference gallery for mobile repair learning.
Android Motherboard References
Explore motherboard reference images, organised by brand.
Motherboard layouts and components vary by device model.
Tools & Technologies
Learn to use professional mobile motherboard repair equipment for precision diagnosis, component-level repair, and post-repair testing. The equipment below follows the tools featured in the course poster, with additional supporting equipment relevant to advanced practical training.
Equipment and reference images illustrate compatible servicing and repair processes. Confirm the actual workshop equipment, model compatibility and supervised training available with the institute.
01
Professional Motherboard Repair Equipment
01SMD Hot-Air Rework Station
Used for controlled heating, removing and replacing surface-mount components, and supporting IC rework.
Technology: Key skills: temperature control, airflow adjustment, component removal, and safe PCB handling.
02Professional Stereo Microscope
Provides magnified visibility of fine-pitch components, solder joints, tracks, pads, and microscopic circuit damage.
Technology: Key skills: inspection, precision soldering, and post-repair quality checks.
03DC Power Supply
Helps assess current consumption and investigate power-related faults in mobile motherboards.
Technology: Key skills: current analysis, power-on diagnosis, and controlled fault investigation.
04Digital Multimeter
Essential for measuring voltage, resistance, continuity, and diode readings across motherboard circuits.
Technology: Key skills: rail testing, component checks, and short-circuit diagnosis.
05Oscilloscope / DSO
Supports waveform analysis and investigation of selected clock, signal, and communication-related faults.
Technology: Key skills: signal observation, waveform interpretation, and advanced diagnostics.
06BGA Stencils and Reballing Tools
Used to prepare compatible BGA packages for reballing and controlled chip replacement.
Technology: Key skills: solder-ball placement, pad preparation, alignment, and rework inspection.
07Precision Soldering Tools
Fine-tip soldering irons, precision tweezers, flux, solder wire, desoldering braid, and micro-jumper wire support detailed circuit repair.
Technology: Key skills: SMD replacement, jumper repair, pad recovery, and track restoration.
08PCB Holder and ESD Protection
Provides stable board positioning and protection against electrostatic discharge during sensitive electronics work.
Technology: Equipment: PCB holder, ESD mat, grounding wrist strap, and suitable fume extraction.
09Schematic and Board-View Tools
Help technicians trace circuit connections, locate components, identify test points, and understand motherboard layouts.
Technology: Key skills: circuit tracing, component mapping, and systematic fault isolation.
02
Supporting Equipment and Consumables
01PCB Preheater
Supports controlled board heating during suitable advanced rework procedures.
02Thermal Inspection Equipment
Helps identify abnormal heating associated with selected circuit faults.
03Repair Consumables
Flux, solder paste, solder wire, desoldering braid, jumper wire, and suitable PCB cleaning materials.
OCA film is distinct from UV-curing LOCA adhesive. Follow equipment instructions and supervised safety procedures.
Projects & Practical Work
Apply workshop skills through guided practice projects.
Build hands-on experience by diagnosing faulty boards, identifying root causes, performing appropriate repairs, and verifying results.
PRACTICAL TASK 01
Dead-Boot Motherboard Diagnosis
Investigate a phone that does not power on using visual inspection, resistance and diode testing, power-supply readings, and circuit tracing.
PRACTICAL TASK 02
Charging and Power Fault Repair
Examine charging-path components, connectors, and power-related circuits to identify the cause of charging failure.
PRACTICAL TASK 03
BGA Rework Practice
Practise suitable IC removal, solder-pad preparation, reballing, alignment, and reinstallation on training boards.
PRACTICAL TASK 04
Water-Damage Investigation
Inspect corrosion, identify affected circuit areas, clean the board using appropriate procedures, and test damaged components.
PRACTICAL TASK 05
Micro-Jumper and Track Repair
Restore selected broken tracks and damaged solder pads using precision tools and microscope-guided techniques.
PRACTICAL TASK 06
Storage-Circuit Fault Investigation
Study UFS/eMMC circuit fundamentals and practise supported diagnostic procedures for suspected storage-related faults.
Practical Training Workflow
- 01
Understand the circuit
Study the complaint, schematic, and board layout.
- 02
Measure the evidence
Record voltage, resistance, diode readings, and current consumption.
- 03
Locate the fault
Narrow down the affected circuit and identify likely causes.
- 04
Repair with precision
Perform the appropriate component, track, or IC repair under supervision.
- 05
Verify the result
Repeat relevant measurements and test the repaired functions.
Learning Goals
By the end of the training, learners should be able to demonstrate the following skills, subject to their practical assessment results.
Industry Salary Growth & Business Opportunities
Turn Technical Skills into Career Opportunities
Advanced motherboard repair can support career development in mobile service centres, electronics repair workshops, authorised service operations and independent repair businesses. Earnings vary depending on experience, location, employer, repair complexity and customer demand.
Career pathways
Mobile Repair Technician
Perform smartphone diagnosis, component replacement and service repairs.
Chip-Level Repair Technician
Focus on motherboard diagnosis, micro-soldering and suitable circuit-level repairs.
Service Centre Technician
Work in electronics service environments, subject to employer requirements and skill assessments.
Mobile Repair Business Owner
Build an independent repair service, develop customer relationships and manage service quality.
Repair Workshop Supervisor
Progress toward quality control, repair workflow coordination and technician supervision with relevant experience.
Career progression at a glance
Explore possible directions as your skills and experience develop.
Explore career stages as your practical skills and experience develop.
- STAGE 01
Beginner
Build electronics fundamentals, safe handling and supervised diagnostic skills.
- STAGE 02
Skilled Technician
Develop practical repair experience, consistent testing and service documentation.
- STAGE 03
Specialist
Deepen board-level diagnostics and precision repair through further training and experience.
- STAGE 04
Business Owner (optional path)
Combine repair expertise with customer service, business planning and quality management.
Certification information
Discuss the issuing authority, assessment requirements and any separate provider exams with admissions.
Confirm the certificate offered, issuing authority, attendance requirements, practical assessments and completion criteria with ECAREERPLUZ before enrolment.
Workshop participation
Confirm the required supervised practical activities and attendance.
Practical portfolio
Document diagnostic tasks, measurements, repair work and verification results.
Completion requirements
Confirm assessment criteria and certificate eligibility before enrolment.
Placement & Business Support
Your Skills. Your Career. Your Business.
At E Careerpluz, we go beyond training by helping learners turn their skills into career opportunities, freelance income, and business growth. Our Placement & Business Support services connect students and aspiring professionals with employment opportunities, practical industry guidance, and entrepreneurship support.
01
Placement Assistance
We help eligible learners prepare for employment opportunities through career guidance, resume preparation, interview training, and job application support.
- Resume and CV preparation
- Interview preparation and mock interviews
- Job search and application guidance
- Employer and recruitment network connections
- Internship and entry-level opportunity guidance
- Career counselling and professional development
02
Internship & Industry Exposure
Gain practical exposure and improve workplace readiness through suitable internship opportunities and industry-oriented learning activities.
- Internship opportunity guidance
- Practical project experience
- Industry-relevant skill development
- Workplace communication and professional skills
- Portfolio and project presentation support
03
Freelancing & Self-Employment Support
Build your independent career using the skills you learn with E Careerpluz.
- Freelancing career guidance
- Personal portfolio and professional profile development
- Client acquisition and proposal-writing guidance
- Digital services business guidance
- Pricing, project delivery, and client communication
- Self-employment and income-generation planning
04
Business Startup & Entrepreneur Support
Turn your ideas and technical skills into a business with structured guidance and practical resources.
- Business idea evaluation and planning
- Business model and service development
- Website and digital presence guidance
- Digital marketing and customer acquisition
- CRM, automation, and business software guidance
- Branding and online promotion support
- Guidance on business registration and relevant support schemes
05
Employer & Business Connections
We aim to develop connections with employers, startups, local businesses, and industry professionals to help learners explore relevant opportunities and build professional networks.
Start Your Career Journey Today
Whether you are looking for a job, planning to become a freelancer, or preparing to launch a business, E Careerpluz can help you take the next step.
Contact our team for guidance and available opportunities.Data-Driven Learning, Delivered with Quality
Learn Through Practice. Improve Through Measurement.
At E-Careerpluz, the learning process can be structured around measurable practical performance, guided instruction and progressive assessments.
Our learning approach helps learners understand not only how to perform a repair, but also how to evaluate the process and verify the result.
Structured skill assessments
Assess component identification, instrument usage, fault diagnosis and repair procedures at defined stages.
Progress tracking
Record assessment scores, completed practical exercises, recurring mistakes and areas needing improvement.
Quality and safety
Reinforce ESD precautions, safe handling, correct instrument settings and equipment maintenance.
Repair documentation
Encourage learners to record the reported fault, initial measurements, diagnosis, repair action and final test results.
Meet Your Mentors
Learn from Industry Experts and Experienced Professionals.
Mr. M.Sathish Kumar
Chief Business Head16 years of Experience
Mr. V.Kasi Rajan
Chief Academic Head18 years of Experience
Mr. P.Raja
Technical Engineer8 Years of Experience
Mrs. S. Jothi Priya
Academic Counselor5 Years of Experience
Mr. M. Siva Balan
Junior Technical Engineer
Mr. J. Rajwin
Junior Technical EngineerExample learning journeys
Explore example mobile repair projects and learning journeys.
Practical skills and confidence01
From Beginner to Mobile Repair Technician
Example learning journey
Starting with limited knowledge of mobile phone hardware, the student learned to identify motherboard components, use testing instruments, diagnose common faults, and follow systematic repair procedures. Hands-on practice helped build confidence in troubleshooting smartphone problems.
Practice focus: Building confidence in component identification and systematic repair procedures.
Advanced motherboard training02
Developing Chip-Level Repair Skills
Example learning journey
Through guided practical sessions, the student explored motherboard architecture, component-level testing, short-circuit detection, and soldering techniques. The training introduced a structured approach to diagnosing faults rather than replacing parts without testing.
Practice focus: Developing a testing-led approach to motherboard fault diagnosis.
Testing and troubleshooting03
Learning Systematic Fault Diagnosis
Example learning journey
The student practised using a digital multimeter and DC power supply to investigate power-related faults. Learning to check readings, follow diagnostic steps, and identify possible fault areas helped develop a more methodical repair workflow.
Practice focus: Practising a methodical measurement and troubleshooting workflow.
Charging circuit fundamentals04
Understanding Charging and Power Issues
Example learning journey
Practical exercises introduced charging-port inspection, USB Type-C connections, power-path fundamentals, and related component testing. The student learned how to investigate charging complaints and distinguish likely hardware issues from other possible causes.
Practice focus: Learning to investigate charging complaints through inspection and testing.
Microsoldering and track repair05
Building Precision Repair Techniques
Example learning journey
With supervised practice, the student was introduced to fine soldering, PCB track inspection, micro-jumper techniques, and component handling under magnification. These foundational skills support continued development in advanced motherboard repair.
Practice focus: Building a foundation in supervised precision repair techniques.
Entrepreneurship06
Preparing for a Mobile Repair Business
Example learning journey
Alongside technical learning, the student explored service workflows, customer communication, repair-job documentation, and the importance of transparent pricing. These business fundamentals can help learners prepare for a future mobile phone service centre.
Practice focus: Exploring service workflows and customer communication for a future repair business.
Schematics and board-level analysis07
Exploring Android Motherboard Diagnostics
Example learning journey
The student was introduced to schematic diagrams, board layouts, component identification, and circuit tracing. This learning helped connect theoretical electronics concepts with the practical process of investigating smartphone motherboard faults.
Practice focus: Connecting electronics theory with schematic reading and circuit tracing.
Mentoring and skill development08
Growing Through Guided Practical Training
Example learning journey
Regular guidance and practical demonstrations helped the student understand repair tools, safe equipment handling, testing procedures, and quality checks. The experience provided a foundation for further practice and professional skill development.
Practice focus: Developing safe tool handling, testing and quality-check habits.
Frequently Asked Questions
Advanced Chip-Level Repair – ECAREERPLUZ
What is Advanced Android Motherboard Chip-Level Repair?
It is a technical training program focused on diagnosing and repairing smartphone motherboard faults at the component and circuit level, including micro-soldering, power and charging diagnosis, short-circuit detection and selected BGA repair techniques.
Who can join this course?
The program is suitable for beginners with electronics fundamentals, mobile repair technicians and repair shop owners who want to develop motherboard-level repair skills. Confirm your eligibility with the course counsellor before enrolling.
Do I need previous mobile repairing experience?
Previous mobile repairing experience can be helpful. Beginners should have electronics fundamentals; speak to the course counsellor to check your readiness and whether any foundation training is needed.
What is the course duration?
The course duration is 240 hours and the course fee is INR 48,500. Confirm included materials, tools, assessments and any additional costs with admissions before making a payment. Batch dates and daily timings are to be confirmed.
Will I get hands-on practical training?
The program combines theory, demonstrations and guided hands-on practice in motherboard inspection, measurements, fault diagnosis, micro-soldering and repair verification. Confirm the practical schedule and assessment requirements with the institute.
Which tools will I learn to use?
Training covers diagnostic and repair equipment such as a multimeter, DC power supply, microscope, soldering and hot-air rework stations, and suitable board-level repair tools. Confirm the equipment available for your batch and any personal tool requirements with the institute.
Will I learn CPU, RAM and UFS/eMMC-related faults?
The curriculum includes CPU, RAM, storage and UFS/eMMC fundamentals within advanced functional circuit diagnosis. Confirm the depth of fault diagnosis, device coverage and supervised repair practice with the course team; not every fault or device is covered.
Will I receive a certificate?
Please confirm certificate availability, the issuing authority, attendance requirements, assessments and eligibility with E-Careerpluz before enrolling. Certification and external recognition should not be assumed.
Does E-Careerpluz provide placement assistance?
Placement and business support includes career guidance, resume preparation, interview training and job application guidance for eligible learners. Support depends on applicable terms and available opportunities.
Can I start my own mobile repair business after the course?
The training can help you develop technical skills for an independent repair service. Starting a business also requires practical experience, suitable equipment, business planning, customer service and compliance with relevant requirements. Business guidance is available.
How do I enrol?
Use Enquire Now or contact the E-Careerpluz course counsellor to discuss eligibility, current batch dates and admission requirements. Confirm the details and applicable terms with the institute before completing enrolment.
What is the course fee?
The course duration is 240 hours and the course fee is INR 48,500. Confirm included materials, tools, assessments and any additional costs with admissions before making a payment. Batch dates and daily timings are to be confirmed.
Is a loan facility available?
Loan facility available. Contact admissions to confirm the lender, eligibility, interest, charges and repayment terms. Loan approval depends on the lender's assessment.
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