IT, Assembly, and Maintenance Course
Master every stage of IT hardware work, from assembling a PC from scratch to diagnosing faults and performing component-level repairs. This course gives you the hands-on skills employers and clients actually look for in a qualified IT technician. Whether you're starting fresh or filling gaps in your knowledge, you'll finish ready to work.
What you will learn:
You'll start with computer architecture and electronics fundamentals, then move into hands-on PC assembly, BIOS configuration, and operating system installation. You'll learn to use professional diagnostic tools including multimeters and oscilloscopes to isolate hardware faults with confidence. The course covers preventive maintenance routines, advanced repair techniques such as soldering and board-level diagnosis, and laptop disassembly procedures. You'll also gain practical knowledge in networking, data recovery, IT security, and peripheral device support. By the end, you'll have the technical range to handle real-world IT service and repair tasks professionally.
How you study in practice IT, Assembly, and Maintenance Course
How you practice IT, Assembly, and Maintenance Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course Content
8 Chapters • 35 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of IT Systems and Hardware
Foundations of IT Systems and Hardware
Lesson 1 • Introduction to Computer Architecture
Covers CPU, memory, storage, and bus structures as a system. Establishes the mental model needed for all subsequent hardware study.
Lesson 2 • Identifying Hardware Components
Teaches physical identification of motherboards, expansion cards, and connectors. Prepares students for hands-on assembly tasks in later chapters.
Lesson 3 • Core Electronic Principles
Introduces voltage, current, resistance, and basic circuit behavior. Provides the electrical foundation required for safe hardware handling.
Lesson 4 • Workspace Safety and ESD Prevention
Establishes safe work practices, electrostatic discharge prevention, and tool use. Ensures students protect equipment and themselves throughout the course.
Chapter 2HideHide detailsSee detailsTools, Instruments, and Measurement
Tools, Instruments, and Measurement
Lesson 1 • Power Supply Testing Equipment
Covers PSU testers, load testers, and bench power supplies. Students verify power delivery before installing components.
Lesson 2 • Essential Hand Tools for IT Work
Covers screwdrivers, pliers, spudgers, and specialty IT tools. Correct tool selection prevents component damage during assembly and repair.
Lesson 3 • Oscilloscopes and Signal Analysis
Introduces oscilloscope operation for viewing waveforms and signal timing. Builds diagnostic capability for power and data signal issues.
Lesson 4 • Using a Digital Multimeter
Teaches voltage, current, resistance, and continuity measurement with a multimeter. Accurate readings are critical for diagnosing hardware faults.
Chapter 3HideHide detailsSee detailsPC Assembly from Start to Finish
PC Assembly from Start to Finish
Lesson 1 • Motherboard and CPU Installation
Teaches CPU socket alignment, thermal paste application, and cooler mounting. These steps directly affect system stability and longevity.
Lesson 2 • Pre-Assembly Planning and Parts Selection
Covers compatibility checks, parts lists, and workspace preparation before assembly. Proper planning prevents costly errors during the build process.
Lesson 3 • Memory, Storage, and Expansion Cards
Covers RAM slot population rules, drive installation, and GPU seating. Correct installation ensures full performance and system recognition.
Lesson 4 • Power Connections and First Boot
Guides students through all power connector types and the initial POST sequence. Students verify successful assembly through BIOS entry and hardware detection.
Lesson 5 • Cable Management and Case Finishing
Teaches routing, bundling, and securing cables for airflow and aesthetics. Good cable management improves thermal performance and future serviceability.
Chapter 4HideHide detailsSee detailsBIOS, Firmware, and System Configuration
BIOS, Firmware, and System Configuration
Lesson 1 • BIOS and UEFI Fundamentals
Explains the role of firmware in hardware initialization and OS handoff. Distinguishes legacy BIOS from UEFI and their practical implications.
Lesson 2 • Navigating and Configuring UEFI Settings
Covers date/time, boot order, fan curves, and hardware monitoring menus. Students make targeted changes without disrupting system stability.
Lesson 3 • Memory and CPU Performance Settings
Introduces XMP and EXPO profiles, CPU multiplier settings, and voltage adjustments. Students apply manufacturer-rated performance profiles correctly.
Lesson 4 • Firmware Updates and Recovery
Teaches safe firmware flashing procedures and recovery from failed updates. Students minimize risk during updates and restore systems when needed.
Chapter 5HideHide detailsSee detailsOperating System Installation and Configuration
Operating System Installation and Configuration
Lesson 1 • OS Installation Procedures
Walks through bootable media creation and step-by-step OS installation. Students complete clean installs on both UEFI and legacy systems.
Lesson 2 • Disk Partitioning and File Systems
Covers MBR vs. GPT partition schemes and common file system formats. Correct partitioning is required before any OS installation proceeds.
Lesson 3 • Multi-Boot and Virtual Machine Basics
Introduces dual-boot configuration and basic virtual machine deployment. Students understand how multiple OS environments coexist on one machine.
Lesson 4 • Post-Installation System Configuration
Covers user accounts, network setup, update policies, and power settings. Proper configuration ensures security and performance from first use.
Chapter 6HideHide detailsSee detailsHardware Diagnostics and Fault Isolation
Hardware Diagnostics and Fault Isolation
Lesson 1 • Memory and Storage Diagnostics
Uses memory test utilities and drive health tools to detect failures. Early detection prevents data loss and system instability.
Lesson 2 • GPU and Display Troubleshooting
Covers artifact diagnosis, driver conflicts, and display signal issues. Students isolate GPU faults from monitor and cable problems.
Lesson 3 • Thermal and Power Fault Diagnosis
Identifies overheating, throttling, and power delivery failures using monitoring tools. Students distinguish thermal faults from component failures accurately.
Lesson 4 • Structured Troubleshooting Methodology
Teaches the identify-hypothesize-test-resolve cycle for hardware problems. A consistent method reduces diagnostic time and prevents misdiagnosis.
Lesson 5 • POST Errors and Boot Failures
Covers POST beep codes, error messages, and no-boot scenarios. Students trace failures to specific components using minimal disassembly.
Chapter 7HideHide detailsSee detailsPreventive Maintenance and System Longevity
Preventive Maintenance and System Longevity
Lesson 1 • Software and Firmware Maintenance
Addresses driver updates, OS patching, and firmware revision management. Keeping software current reduces vulnerabilities and compatibility issues.
Lesson 2 • Cleaning and Dust Management
Covers compressed air use, filter cleaning, and safe component cleaning methods. Regular cleaning is the single most impactful maintenance task.
Lesson 3 • Thermal Management and Cooling Upgrades
Teaches heatsink inspection, fan replacement, and liquid cooling maintenance. Proper thermal management prevents premature component failure.
Lesson 4 • Storage Health Monitoring and Backup
Covers SMART monitoring, backup strategies, and drive replacement planning. Proactive storage management prevents unplanned data loss.
Chapter 8HideHide detailsSee detailsAdvanced Repair Techniques and Component Service
Advanced Repair Techniques and Component Service
Lesson 1 • Board-Level Diagnosis with Schematics
Introduces reading board schematics, tracing power rails, and locating failed components. Schematic-guided diagnosis enables targeted repairs beyond component swapping.
Lesson 2 • Connector and Port Replacement
Teaches DC jack, USB port, and display connector replacement on laptops and desktops. Connector repair is among the most common board-level service tasks.
Lesson 3 • Desoldering and Component Removal
Covers desoldering pumps, wick, and hot-air rework for component extraction. Proper removal prevents board damage and enables successful replacement.
Lesson 4 • Soldering Fundamentals for IT Repair
Teaches iron selection, solder types, and joint quality standards for electronics repair. Good soldering technique is essential for reliable component-level fixes.
Lesson 5 • Laptop Disassembly and Component Service
Covers laptop teardown sequences, keyboard replacement, and screen assembly service. Laptop repair requires precise disassembly to avoid ribbon cable damage.
Your valid completion certificate
This course is for you:
Career changers: seeking a skilled trade with strong, consistent job demand.
Recent graduates: looking to add practical hardware skills to academic credentials.
Hobbyists: ready to turn a passion for building PCs into paid work.
Help desk staff: wanting to move beyond software support into hardware repair.
Small business owners: needing to service and maintain their own IT equipment.
Military veterans: transitioning into civilian technical roles with transferable discipline.
What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
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