Mobile Repairing Course Syllabus
Our mobile phone repair course covers:
- Theory
- Practical
- Additional Practice
At ISSA Training Centre, the syllabus for mobile phone repair course is divided into 5 modules and 9 parts. The program covers all the topics that are necessary to learn for repairing and servicing mobile phones.
Main Modules
- Basics and Basic Electronics
- Hardware Repair
- Software Repair
- Basic and Advanced Troubleshooting
- Additional Learning
Basic Course Contents
- Repair Equipment/tools and uses
- Trade only Online Mobile Repair Resources
- Use of Soldering Iron and dedicated tools
- IMP Workbench Management
- Mobile Phone Disassembly processes
- PDBC Basic Part replacement
- Principles of Electronics
- ISSA Tech Accurate Fault Finding
- Common Repairs / Advanced Part Replacement
- Repairing Water Damaged Mobile Phones
- Manufacturer Owned Software - Flashing / Unlocking
- Marketing / Marketing Resources
- Pricing Phone Repairs and Business Management
Advanced Course Outline
Part 1 : Smartphone Repairs
- Cellphone Basics
- Block Diagrams
- Hardware Troubleshooting & Repair
- Software Troubleshooting & Repair
- Flashing & Unlocking Techniques
- User lock, SPC, MSL, FSC, OTKSL
- GSM unlocking: using codes
- Using software to remove user lock, SPC
- what is prl
- what is ESN/MEID
- CDMA Software Defined
Part 1 : Smartphone Repairs
- Cellphone Basics
- Block Diagrams
- Hardware Troubleshooting & Repair
- Software Troubleshooting & Repair
- Flashing & Unlocking Techniques
- User lock, SPC, MSL, FSC, OTKSL
- GSM unlocking: using codes
- Using software to remove user lock, SPC
- what is prl
- what is ESN/MEID
- CDMA Software Defined
Part 2: Basic Electronics Declassified:
- Ohm's Law
- Series Circuit
- Parallel Circuit
- Identifying Electronics Components and Circuit Symbols
- Resistors
- Capacitors
- Transistors
- Diodes
- Fuse
- Coils & Inductors
- Crystal Oscillators
- RF & IF Amplifiers and Filters
- EMI and ESD Filters
Part 3: Tools and Test Equipments
- Safety Procedures and Proper Handling of Tools and Test Equipments
- How To Use and Read a Multimeter Tester
- Test and Check up Procedures on Electronics Components
- Preparing the Proper Tools For Repairing
- Opening Tools and Tweezers
- Soldering and Desoldering Tools
- Muti Tester
- SMD Rework Stations
- DC Power Supply
- Cleaning Kits
- Reballing Kits
- Working Table Equipments
Part 4: Schematic Diagrams
- How to Read Cellphone's Schematic Diagrams
- Identifying Component Symbols and Layout in Schematic Diagram
- Resistor's Symbols and Layout
- Capacitor's Symbols and Layout
- Transistor's Symbols and Layout
- Diodes Symbols and Layout
- Coil Symbols and Layout
- Integrated Circuit Symbols and Layout
- DC to DC Voltage Drivers, Regulators
- Convertes Symbols and Layout
- EMI-ESD Symbols and Layout
- RF Filter Symbols and Layout
- Battery Cell Symbols and Layout
- Power Switch , Mouthpiece, Earpiece and Ringtones Speakers
- User Interface Symbols and Layout
- Clock Crystal Oscillator Symbols and Layout
- Fuse Symbol and Layout
- Lines and Symbols on Schematic Diagram
Part 5: SOLDERING, SOLDERING, SOLDERING
- How to Find and Locate Components on PC Board
- How to Solder SMD Components Manually by Hand
- Master soldering on any electric board
- BASICS OF SOLDERING
- Advantages of Soldering
- What is Soldering & de-soldering? Lead free or not?
- Hand soldering vs. machine soldering
- Electric tools used in soldering: Soldering machines, Hot-Air machines, Pre-heaters, Infrared machines,
- Rework stations...etc
- Soldering tips & soldering irons
- Hand tools & accessories used in soldering: magnifier, tweezers, Fume Extractor , sponges.etc
- Chemicals used in soldering: flux, lead, solder wire, flux remover, tin
Part 6: APPLICATION OF SOLDERING IN CELL PHONE REPAIR
- Types of circuit boards: PCB solder types and cell phone generations
- Which electronic components are found in a cell phone PCB
- diode, transceiver, transistor, integrated circuit, 2 point solder joints or 3 joints multi points?
- Underfill & under film
- Practical basic soldering trainings
- Basic and intermediate applications for training
- Soldering charging ports
- Soldering power buttons
- Soldering flex cables
- Soldering SIM card trays
- Memory modules
- Camera modules
- Battery sockets
- LCD Connector modules
- How to Reball BGA Chips Manually by Hand
- Identifying and Familiarization of Common Mobile Phones Components and Spare Parts
- LCD's Touch Screen Panels Microphones Micro Speakers Switches Charging Pins Antenna's Battery
- USB connectors
Part 7: Integrated Circuits
- Understanding Major Integrated Circuits (IC) on Mobile Phones
- Power Management IC
- Application Processor
- Flash IC
- RAM IC
- Hardware Handling Procedures
- Proper Disassembling and Assembling Methods
- How to Test Mobile phone Speaker,Buzzer or Ringer
- How to Test Mobile phone Microphone or Mouthpiece
- How to test Mobile Phone Charger Voltage
- How to Test Mobile Phone Vibra Motor
- How to check Mobile Phone Battery Voltage
- How to test Power ON OFF Switch
Part 8: LIQUID DAMAGE
- Types of liquid damage: Toilet, fresh, salt, food
- Tools used in treatment
- Chemicals used in treatment
Part 9 : TROUBLESHOOTING
- Hardware Troubleshooting Basics
- How to Troubleshoot Not Charging Issues
- How charging circuit works
- No Charging Response
- Charger Not Supported
- Not Charging
- How SIM Circuits works
- Insert Sim Card Problem
- Invalid Sim Card
- How Keypad Circuits Works
- How to Map and Trace keypads Lines
- Understanding The LED light Circuits
- Explanation on How Audio Circuits work
- Mouthpiece
- Earpiece
- Buzzer
- Ringer
- Headset
- Vibra motor
- How LCD Display Circuit Works
- Understanding How RF circuit works