Mobile System Trouble Shooting
Course Details:
• Duration: 96 hr
• Certificates:
certificate in Mobile System Trouble Shooting.
Chapter 1:
Introduction to Basic Electronic
1.
Behavior of current.
2.
Resistors, Capacitors, Inductors
3.
Surface Mount devices and their characteristic
Chapter 2: Semiconductor
theory
1. Semiconductor
theory.
2. Semiconductor
devices
3.
Transistors(BJT,
FET, MOSFET,JFET,UJT)
4. IC
family
5. SMD
packages
Chapter 3: Trouble shooting techniques
1.
Trouble shooting techniques
2.
diagnostics tools (Multi meter)
3.
SMD Reworking stations
4.
SMT, MLC Reworking.
5.
Reworking IC.
6.
BGA re balling
Chapter 4: Computer
Architecture
1.
Block diagram of personal computer.
2.
Introduction to main components and function of
each component.
3.
Introduction to CPU ,
4.
Type of buses.
5.
Mother board layout.
6.
North Bridge and south bridge.
Chapter5:
Memory
modules.
1.
Basic Logic gate.
2.
Digital memory Infrastructure.
3.
Volatile and none volatile memory.
4.
Memory related errors.
Chapter6:
System
Firmware.
1.
Understanding BIOS.
2.
Mobile (nokia, Sony ericsson ) Firmware.
3.
Firm ware related errors.
4.
Firm ware updating.
Chapter7:
Power Supplies and System Cooling.
1.
Power Supplies.
2.
Power Protection Types.
3.
Troubleshooting Power Problems.
4.
System Cooling.
Chapter 8: Display
Technology.
1.
Type of Display.
2.
Connection Display to mother board.
3.
Process of display card.
4.
Display faults.
Chapter 9: I/O
Devices.
1.
Mouse and touch pad.
2.
LPT, RS232, port Architecture.
3.
Sound and Game port.
Chapter 10: Fault
finding techniques
1.
Identify fault.
2.
Open circuit and sort circuit.
3.
Measuring test point voltage.
