CERTIFICATE IN MOBILE PHONE TECHNICIAN
MOBILE PHONE HARDWARE
SECTION 1: GENERATIONS OF MOBILE PHONES
Generations of Mobile phones - How to buy a mobile phone - Basic of Electronics(Resistor, Capacitor, Transistor, Diode, Fuse, Crystal Oscillator, Inductor, LED, ICs) - Power Supply Unit(AC, DC, Frequency, Voltage, Current) - Mobile phone Charging Circuit - Series and Parallel Circuits - Mobile Locks - Mobile Chipset Diagram.
SECTION 2: MOBILE EXTERNAL PARTS
Microphone – Speaker - Vibrator Motor – LED - Battery Connector - Charger Connector or System Connector - SIM Socket or SIM Connector - MMC Connector - ON / OFF Switch – Display - Audio Jack – Antenna – Battery - Touch Screen - Housing or Panel - Keypad Membrane - Strip or Ribbon Cable - B to B Connector – Camera.
SECTION 3: MOBILE INTERNAL PARTS
Names & Identification - CPU Section or Chipset Section - Power Section - Audio Section - Network Section or RF Section - Lighting Section - Application Section - GPS Section - Charging Section - Mobile phone Internal Parts – Functions & Purposes - -SMD Transistor.
SECTION 4: IC’s
Chipset IC or CPU IC - eMMC IC or Flash IC - RAM IC - Power IC or Power Management IC - Audio IC or CODEC IC - Network IC or RF ICor Broadband IC - WIFI / BT / FM / GPS IC - GPS IC - Crystal Oscillator - Antenna Switch IC - Power Amplifier IC or PA IC - Combined IC (PA IC + Antenna Switch IC) or PFO IC - Charging IC - Display IC - Lighting IC - Touch Screen IC - SIM IC - Keypad IC - Accelerometer IC - Compass IC or Magnet IC - Gyro IC - Camera IC - Graphics IC.
SECTION 5: INTERNAL PARTS CHECKING METHOD
How to Check a SMD Resistor? - How to Check a SMD Capacitor? - How to Check a Diode / SMD Diode? - How to Check a SMD Inductor? - How to Check a Fuse? - How to check an IC? - Hot Testing - Cold Testing – Tracking.
SECTION 6: WHAT ARE THE TOOLS REQUIRED FOR MOBILE REPAIRING?
Opening Tools(Screw Drivers, Openers, Tweezers, Suction LCD Repair Tools, Nose Pliers) - Cleaning and Servicing Tools - IPA (Isopropyl Alcohol) – Brushes(Soft Brush, ESD – Safe Cleaning Brush) - Ultrasonic Cleaner - Cleaning Sponge - Testing and Checking Tools - Multi-meter - SMD Tester - LCD and Touch Separator Tool.
SECTION 7: SOLDERING AND DE-SOLDERING
SMD Rework Station - SMD Soldering Iron - Soldering Flux - Solder Wire - Jumper Wire - Liquid Flux - Soldering Paste.
SECTION 8: MISCELLANEOUS TOOLS & TROUBLE SHOOTING
PCB Holder – Lamp - Microscope or Magnifier - Magnifying Lamp - DC Power Supply - Battery Booster - Anti-Static MAT (ESD-MAT) - Wrist Strap - Blade Cutter - Point Cutter - Nose Cutter - Anti-Static Hand Gloves - Trouble Shooting.