Mobile System Trouble Shooting

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.