Who Should Attend This Course?

The Phone Repair Course is designed for individuals who have prior experience in electronics repair and have completed the Basic Electronics Troubleshooting And Repair Course. This includes IT Managers, IT Engineers, IT Lecturers, Technicians, Technical College Students, Electronic Hobbyists, or Computer Owners.

Benefits of Attending This Course: Upon completion of this course, you will gain the following benefits:

  • An understanding of how mobile phones work.
  • The ability to read schematic diagrams and identify sections on a mobile phone motherboard.
  • Knowledge of the importance of working in an ESD-safe environment.
  • Advanced soldering skills.
  • Familiarity with procedures and the ability to measure important point values on a PCB level.

ESD - Fundamentals of electrostatic discharge

  • What is ESD and why is it important in phone repair?
  • How to implement ESD measures in your workspace
  • Setting up an ESD-safe workspace, including equipment and tools
  • Safety protocols and measures to ensure a safe work environment while repairing phones

Mobile telephony - The evolution of mobile communications

  • Mobile Network Operations: Understanding how mobile networks work and their communication protocols.
  • Mobile Phone Fundamentals: Basics of mobile phone hardware, components, and their functions.
  • Mobile Phone Industry: Overview of the mobile phone industry, including development, design, and manufacturing processes.

Basic electronics

-Resistors, capacitors, transistors, diodes, IC circuits, fuses, coils, oscillators

-Ohm's law, serial and parallel connections, circuits

-Labeling of electronic components, schematics and layout of electronic components

-Analog electronics

-Digital electronics

-HF technique

-Modulations

-HF and MF amplifiers, filters

-EMI and ESD filters

-Basics of measurement in electronics

Mobile phone blocks diagram

-Main board, connectors, housings and peripherals

-Processors

-IC power circuits

-Transmitters

-Antennas

-Batteries

-Displays and touchscreen units

-Sensors

-Cameras

-Passive components

Mobile phone repairing tools and equipment

-Tools and equipment for disassembling and assembling phones and tablets, such as screwdrivers, prying tools, and suction cups.

-Testing and measuring equipment for troubleshooting and diagnosing phone issues, including multimeters, oscilloscopes, and signal generators.

-Cleaning tools and solutions for maintaining phone components and preventing damage from dust and debris.

-Soldering tools and equipment for repairing and replacing electronic components, such as soldering irons, flux, and solder wire.

-Personal protective equipment (PPE) for safety, such as gloves, goggles, and anti-static wristbands.

-Other specialized tools and equipment, such as heat guns, UV lamps, and adhesive dispensers, that may be necessary for specific repair tasks.

Fault detection and diagnostics, service manuals and schematics

This module covers the fault determination process and device testing prior to servicing. You will learn how to understand failures and how to diagnose and troubleshoot mobile phone faults using service manuals and schematics.

Topics covered in this module include:

  • Understanding the fault determination process
  • Device testing and inspection before servicing
  • Identifying common mobile phone failures and their causes
  • Reading and interpreting schematics and technical documentation
  • Navigating service manuals, fault diagrams, and troubleshooting guides
  • Labeling elements on schematics for easy reference

Upon completion of this module, you will be able to diagnose and troubleshoot mobile phone faults effectively using service manuals and schematics.

Basics of cell phone software and troubleshooting steps

  • Introduction to mobile phone software and firmware
  • Flashing and unlocking phones
  • Troubleshooting software and firmware problems
  • Upgrading software and firmware

Repair and maintenance of mobile cell phones

-Disassembly techniques and tools required for opening mobile devices

-Measurement methods for detecting faulty components

-Replacement of defective parts, assemblies, and modules

-Soldering techniques and microsoldering

-Proper device assembly techniques

-Repairing damaged phones, addressing oxidation, mechanical damage, and data backup

-End device testing and quality control

-Recycling of defective phones, parts, batteries, and other waste materials.

Cell phone repair shop business, management and organization structure

Business Operations and Customer Service

  • Setting up and managing a phone repair business
  • Customer service best practices
  • Managing inventory and supplies
  • Marketing and advertising for a phone repair business

Artificial Intelligence and the future of mobile communications

-Artificial intelligence as a new wave of technological solutions that will shape the 21st century

-Connect more technologies to a new platform and create the next generation of mobile devices.

Final exams

The comprehensive service training program comprises 10 modules, culminating in a final examination covering all areas of study.

Each module is meticulously designed to include a concise outline of the course and lecture content, duration, theoretical and practical components, and timetable.

All lectures and classes are meticulously documented with video recordings and subsequently uploaded online for convenient access by all trainees. Additionally, the complete program of lectures is presented in a printed script format, detailing the entire training program with accompanying texts and lessons.

This training program aims to provide a comprehensive learning experience for all participants, equipping them with the necessary skills and knowledge to excel in their respective fields.