Diploma in Circuit Diagnosis and Repair
Why this certificate program?
The Diploma in Circuit Diagnosis and Repair
This program provides you with the essential tools and knowledge to become an expert in the field. Learn to identify faults accurately, master the most advanced repair techniques, and understand the inner workings of electronic circuits. This program prepares you to face real-world challenges with a practical and up-to-date approach.
Differential Advantages
- Advanced Diagnostics: Use professional measuring instruments for accurate fault detection.
- Repair Techniques: Master SMD soldering, component replacement, and damaged trace repair.
- Circuit Analysis: Understand the fundamental principles of electronics and how components work.
- Simulation and Design: Learn to simulate circuits to predict their behavior and optimize design.
- Practical Applications: Work on real-world projects to apply your acquired knowledge and develop your skills.
- Modality: Online
- Level: Diplomado
- Hours: 800 H
- Start date: 19-06-2026
Availability: 1 in stock
Who is it aimed at?
- Electronics and electrical technicians who want to deepen their knowledge of troubleshooting and repairing faults in electronic circuits.
- Electronics and mechatronics engineers who want to update their knowledge of the latest diagnostic and repair techniques.
- Engineering and technical students who aspire to specialize in industrial and consumer electronic maintenance.
- Maintenance managers and workshop supervisors interested in optimizing repair processes and reducing equipment downtime.
- Entrepreneurs and owners of electronics repair businesses who want to improve the quality of their services and increase customer satisfaction.
Flexibility Schedule:
Designed for active professionals: Live and recorded online classes, 24/7 access to digital resources, and personalized tutoring to answer your questions.
Objectives and competencies
Troubleshooting complex electronic faults:
“Identify the root cause using diagrams, instrumentation, and technical documentation, replacing SMD components if necessary.”
Interpreting diagrams and technical manuals:
“Identify components, follow workflows, diagnose faults, and apply repair procedures.”
Mastering the use of electronic diagnostic tools:
Interpret electrical diagrams, identify components and diagnose faults using software and measuring equipment, documenting the process.
Optimizing the performance of electronic equipment:
“Identify bottlenecks, adjust parameters, and monitor energy consumption to maximize efficiency and lifespan.”
Apply efficient repair methodologies:
“Using diagnostic tools, prioritizing safety, and minimizing downtime.”
Implement electronic security protocols:
“Configure and maintain firewalls, intrusion detection systems and VPNs, adapting incident response according to regulations and best practices.”
Curriculum - Modules
- Comprehensive Maritime Incident Management: protocols, roles, and chain of command for coordinated response
- Operational Planning and Execution: briefing, routes, weather windows, and go/no-go criteria
- Rapid Risk Assessment: criticality matrix, scene control, and decision-making under pressure
- Operational Communication: VHF/GMDSS, standardized reports, and inter-agency liaison
- Tactical Mobility and Safe Boarding: RHIB maneuvers, approach, mooring, and recovery
- Equipment and Technologies: PPE, signaling, satellite tracking, and field data logging
- Immediate Care of the Affected: primary assessment, hypothermia, trauma, and stabilization for evacuation
- Adverse Environmental Conditions: swell, Visibility, flows, and operational mitigation
Simulation and training: critical scenarios, use of VR/AR, and exercises with performance metrics
Documentation and continuous improvement: lessons learned, indicators (MTTA/MTTR), and SOP updates
- Introduction to Electronics: Passive and Active Components, Identification and Function
- Basic Instrumentation: Multimeter, Oscilloscope, Signal Generator
- Basic Circuits: Ohm’s Law, Analysis of Series and Parallel Circuits, Voltage and Current Dividers
- Power Supplies: Types, Characteristics, Regulation, and Protection
- SMD and Through-Hole Soldering: Techniques, Tools, and Safety
- Troubleshooting: Symptom Analysis, Flowcharts, and Problem Resolution
- Electron Microscopy: Use and Applications in the Inspection of Solders and Components
- Desoldering Techniques: Heat Stations, Suction, and Component Replacement
- BGA Reballing: Preparation, Process, and Verification
- Ethics and Safety in the Electronics Laboratory: Waste Management, ESD, and Electrical Hazards
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- Introduction to Schematic Analysis: Components, Symbols, and Nomenclature.
- Simulation Tools: Types of Simulators, Configuration, and Use.
- Measuring Equipment: Multimeters, Oscilloscopes, Logic Analyzers.
- Troubleshooting Methodology: Information Gathering, Analysis, and Diagnosis.
- Analysis of Electronic Schematics: Analog, Digital, and Mixed Circuits.
- Circuit Simulation: Analysis of Components, Nodes, and Loops.
- Fault Detection: Short Circuits, Open Circuits, Defective Components.
- Soldering and Desoldering Techniques: Use of Soldering Stations, Reflow, and Hot Air hot.
- Component Repair and Replacement: Identification, Selection, and Assembly.
- Technical Documentation: Creating Troubleshooting and Repair Reports.
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- Introduction to Circuit Analysis: Kirchhoff’s Laws, Thévenin’s Theorem, and Norton’s Theorem.
- Advanced Passive Components: Inductors, Capacitors, Resonance, and Filters.
- Semiconductors: Diodes, BJTs, and FETs: Characteristics and Applications.
- Operational Amplifiers: Configuration, Parameters, and Instrumentation Applications.
- Digital Electronics: Number Systems, Boolean Logic, Logic Gates, and Flip-Flops.
- Microcontrollers: Architecture, Programming, and Embedded Systems Applications.
- Power Supplies: Linear, Switched-Mode, Regulators, and Surge Protection.
- Electronic Instrumentation: Oscilloscopes, Multimeters, Spectrum Analyzers, and Function generators.
Troubleshooting techniques: Methodology, tools, and analysis of common faults.
Soldering and desoldering: Advanced techniques, SMD components, and laboratory safety.
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- Basic Electrical Concepts: voltage, current, resistance, Ohm’s Law.
- Passive Electronic Components: resistors, capacitors, inductors (identification, values, tolerances).
- Active Electronic Components: diodes, transistors (types, operation, characteristics).
- Basic Electronics Tools: multimeter, power supply, soldering iron, breadboard.
- Soldering Techniques: preparation, soldering components, desoldering, safety.
- Reading Schematic Diagrams: symbols, circuit interpretation, component identification.
- Using a Multimeter: measuring voltage, current, resistance, continuity testing.
- Troubleshooting Basics: Identifying common faults, using diagnostic tools, simple repairs.
Electronics Safety: Precautions with electricity, handling components, personal protective equipment.
Laboratory Practices: Building and testing basic circuits, simulating faults.
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- System Architecture and Components: Structural design, materials, and subsystems (mechanical, electrical, electronic, and fluid) with selection and assembly criteria for marine environments
- Fundamentals and Principles of Operation: Physical and engineering foundations (thermodynamics, fluid mechanics, electricity, control, and materials) that explain performance and operating limits
- Safety and Environmental (SHE): Risk analysis, PPE, LOTO, hazardous atmospheres, spill and waste management, and emergency response plans
- Applicable Regulations and Standards: IMO/ISO/IEC requirements and local regulations;
- Conformance criteria, certification, and best practices for operation and maintenance
- Inspection, testing, and diagnostics: Visual/dimensional inspection, functional testing, data analysis, and predictive techniques (vibration, thermography, fluid analysis) to identify root causes
- Preventive and predictive maintenance: Hourly/cycle/seasonal plans, lubrication, adjustments, calibrations, consumable replacement, post-service verification, and operational reliability
- Instrumentation, tools, and metrology: Measuring and testing equipment, diagnostic software, calibration and traceability; selection criteria, safe use, and storage
- Onboard integration and interfaces: Mechanical, electrical, fluid, and data compatibility; Sealing and watertightness, EMC/EMI, corrosion protection, and interoperability testing.
Quality, acceptance testing, and commissioning: process and materials control, FAT/SAT, bench and sea trials, go/no-go criteria, and evidence documentation.
Technical documentation and integrated practice: logs, checklists, reports, and a complete case study (safety → diagnosis → intervention → verification → report) applicable to any system.
- Introduction to Electronics: Basic concepts, magnitudes, units, and fundamental laws (Ohm’s Law, Kirchhoff’s Law).
- Passive Components: Resistors (types, values, tolerances), capacitors (types, capacitance, voltage), inductors (types, inductance, current).
- Active Components: Diodes (types, characteristics, applications), transistors (BJTs, MOSFETs, operation, biasing), integrated circuits (logic families, operational amplifiers).
- Identifying SMD Components: Marking codes, datasheets, identification tools.
- SMD Soldering: Manual soldering techniques (soldering iron, hot air station), materials (flux, alloys), safety.
- Measuring and Testing Equipment: Multimeter (functions, accuracy), oscilloscope (parameters, signal interpretation), function generator.
- Basic Troubleshooting: Diagnostic methodology (symptom analysis, visual inspection, signal measurement), troubleshooting tools.
- Circuit Analysis: Circuit simulation (simulation software), node and mesh analysis, troubleshooting.
- Electronic Board Repair: SMD component replacement, damaged trace repair, cleaning and protection.
- Electronic Safety: Electrical hazards, electrostatic discharge (ESD) protection, safety standards.
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Career opportunities
- Electronic Repair Technician: Diagnosis and repair of electronic equipment in various sectors (industrial, automotive, etc.).
- Electronic Maintenance Technician: Preventive and corrective maintenance of electronic systems, ensuring their proper functioning.
- Electronic Diagnostics Specialist: Identification and resolution of problems in electronic circuits using advanced diagnostic tools.
- Field Service Technician: Repair and maintenance of electronic equipment at the customer’s facilities.
- Electronic Laboratory Technician: Design, construction, and testing of electronic prototypes, as well as the repair of laboratory equipment.
- Electronic Quality Inspector: Verification of compliance with quality standards in the manufacturing and repair of electronic equipment.
- Electronic Repair Entrepreneur: Creation of your own business Repair and maintenance of electronic equipment.
Electronics Technical Advisor: Provide technical support and advice to clients on the use and repair of electronic equipment.
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Admission requirements
Academic/professional profile:
Degree/Bachelor's degree in Nautical Science/Maritime Transport, Naval/Marine Engineering, or a related field; or proven professional experience in bridge/operations.
Language proficiency:
Recommended functional maritime English (SMCP) for simulations and technical materials.
Documentation:
Updated resume, copy of degree or seaman's book, ID card/passport, letter of motivation.
Technical requirements (for online):
Equipment with camera/microphone, stable connection, ≥ 24” monitor recommended for ECDIS/Radar-ARPA.
Admission process and dates
1. Online
application
(form + documents).
2. Academic review and interview
(profile/objectives/schedule compatibility).
3. Admission decision
(+ scholarship proposal if applicable).
4. Reservation of place
(deposit) and registration.
5. Induction
(access to campus, calendars, simulator guides).
Scholarships and grants
- Master electronics: Learn to efficiently identify and troubleshoot faults in complex electronic circuits.
- Professional tools: Use advanced diagnostic equipment and specialized software for accurate analysis.
- Practical methodology: Develop skills through real-world case studies and simulations, applying innovative repair techniques.
- Certification: Earn a recognized diploma that validates your skills in the field of electronics.
- Expand your opportunities: Boost your career in technical services, industrial maintenance, or technology entrepreneurship.
Testimonials
This diploma program exceeded my expectations. I gained a solid theoretical and practical foundation in circuit diagnosis and repair, enabling me to efficiently solve complex problems. Thanks to the intensive hands-on training and the instructors’ guidance, I now feel confident and competent to tackle any challenge in the field of electronics.
The Diploma in Naval Electricity & Electronics provided me with the tools and knowledge necessary to diagnose and troubleshoot complex problems in naval electrical systems. Thanks to the practical and theoretical training, I was able to advance to Electrical Maintenance Supervisor, optimizing the efficiency of our fleet and significantly reducing downtime.
During the Diploma in Circuit Diagnosis and Repair, I exceeded my expectations. I successfully applied the techniques I learned to diagnose and troubleshoot an intermittent fault in a complex controller board of an industrial robot, preventing costly downtime and demonstrating the value of my training.
During the Diploma in Circuit Diagnosis and Repair, I exceeded my expectations by mastering advanced diagnostic techniques using a multimeter and oscilloscope. I successfully applied this knowledge to repair a complex intermittent fault on an industrial motherboard, saving my company a costly replacement and minimizing production downtime.
Frequently asked questions
A power supply.
Yes. The itinerary includes ECDIS/Radar-ARPA/BRM with harbor, ocean, fog, storm, and SAR scenarios.
Online with live sessions; hybrid option for simulator/practical placements through agreements.
Diagnose and repair electronic circuits.
Recommended functional SMCP. We offer support materials for standard phraseology.
Yes, with a relevant degree or experience in maritime/port operations. The admissions interview will confirm suitability.
Optional (3–6 months) through Companies & Collaborations and the Alumni Network.
Simulator practice (rubrics), defeat plans, SOPs, checklists, micro-tests and applied TFM.
A degree from Navalis Magna University + operational portfolio (tracks, SOPs, reports and KPIs) useful for audits and employment.
- Introduction to Fault Analysis: Concepts, Methodologies, and Tools
- Passive Components: Resistors, Capacitors, Inductors – Types, Common Failures, and Testing
- Discrete Active Components: Diodes, Transistors (BJTs, FETs) – Characteristics, Failures, and Testing
- Operational Amplifiers: Configuration, Parameters, Typical Failures, and Troubleshooting
- Basic Digital Electronics: Logic Gates (AND, OR, NOT, XOR), Boolean Algebra, and Truth Tables
- Combinational Circuits: Multiplexers, Demultiplexers, Encoders, Decoders
- Sequential Circuits: Flip-flops, Registers, Counters – Types, Operation, and Fault Analysis
- Memory: Types (ROM, RAM, EEPROM), organization, common failures, and diagnostic techniques
- Microprocessors and microcontrollers: Basic architecture, programming, interfaces, and fault detection
- Diagnostic and measurement tools: Multimeter, oscilloscope, logic analyzer – use and applications
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Request information
Complete the Application Form.
Attach your CV/degree certificate (if you have it to hand).
Indicate your preferred cohort (January/May/September) and whether you would like the hybrid option with simulator sessions.
An academic advisor will contact you within 24–48 hours to guide you through the admission process, scholarships, and compatibility with your professional schedule.
Faculty
Eng. Tomás Riera
Full Professor
Eng. Tomás Riera
Full Professor
Naval engineer specializing in the selection, integration, and optimization of propulsion systems for yachts, high-speed craft, and service vessels.
Eng. Sofía Marquina
Full Professor
Eng. Sofía Marquina
Full Professor
Materials engineer specializing in marine composites and corrosion protection systems for ships, yachts, and port structures.
Eng. Javier Bañuls
Full Professor
Eng. Javier Bañuls
Full Professor
Naval electrical engineer with over fifteen years of experience in the design, integration, and operation of power and automation systems.
Dr. Nuria Llobregat
Full Professor
Dr. Nuria Llobregat
Full Professor
Specialist in meteorological and operational decision-making for coastal and offshore navigation, integrating wind, wave, and current models.
Dr. Pau Ferrer
Full Professor
Dr. Pau Ferrer
Full Professor
Naval engineer with a PhD in applied hydrodynamics and over a decade of experience designing high-performance hulls and marine structures.
Cap. Javier Abaroa (MCA)
Full Professor
Cap. Javier Abaroa (MCA)
Full Professor
MCA-certified captain with command of ocean-going vessels, specializing in advanced maneuvering, navigation management, and bridge safety.