DAYS THEORY PRACTICAL1 Introduction to Basic Electronics

Atomic structure, Types of materials, Passive and active components

Identification of active and Passive components

2 Introduction to Tools and Testing Instruments ( Multimeter, screws, tweezers, SMD work station etc)

Demo of using each tool

3 Introduction to digital electronics –Encoder, decoder, Multiplexer and Demultiplexer

Dismantleof mobile phone (Basic set)

4 Radio Broadcasting and Reception , GSM concepts, Types of Modulations

Identification of basic components in Mobile phones

5 GPRS , Internet , Bluetooth,WIFI, Edge technology

Soldering –Removing & Replacing of components

6 Introduction to Mobile Phones(Generation of Mobile Phones ) Part I & Part II Upgradation of Software Generationwise

Showing different Generations of Mobile Phones

PCB Board, Antennas, Speakers, Mic.

7 Block Diagram of Mobile Phones – Part I Charging - Block DiagramBatteries , charger

Checking of Charging Procedure

8 Block Diagram of Mobile Phones - Part II- Base band - Power Distribution

Powering Methods( 3 methods )

9 Block Diagram of RF Section Selection of Network on Mobile Phone

10 Block Diagram – Audio, Ringer, Buzzer, Vibrator, Keypad Matrix, LCD Connections, User Interface IC Connection, SIM Card details

Section wise Identification of Hardware faults & Components

11 Common faults in Mobile Phones- Hardware faults- Software faults- Setting faults

Setting faults , Mobiles fallen down, Water damage , Charging damage.

12 Software in Mobile PhonesDefault codes for different brands.Locks in Mobile Phones Software faults , Dead set to switching off problem

Software practicals requirements ( Dongles, Cables, Box, Connectors, Computer System &S/w )

13 Resetting procedures for Unlocking & flashing for Nokia sets. Resetting Security Codes

Security code resetting, Unlocking & flashing.

14 Procedures for Resetting, Unblocking& Flashing for Samsung Phones

Security code resetting, Unlocking & flashing for Samsung Phones

15 Procedures for Resetting, Unlocking for Sony & Sony Ericson

Security code resetting, Unlocking & flashing for Sony & Sony Ericson

16 Procedure for resetting, Unlocking & flashing for China Sets ( Part I )

Security code resetting, Unlocking & flashing for china sets ( Part I )

17 Procedure for resetting, Unlocking & flashing for Higher end sets

Security Code resetting, Unlocking & flashing for higher end sets

18 Circuit Diagram Tracing ( Component wise )

Using SMD Workstation settings

19 Hardware faults - Begins with settings, Software, then to Hardware ( Part I – Charging faults )

Troubleshooting with charging faults

20 Hardware faults ( Part II – Network Problem )

Troubleshooting with Network Problem

21 Hardware faults (Part III – Audio faults )

Troubleshooting Audio faults

22 Hardware faults ( Part IV – Dead Set )

Troubleshooting the Dead SetUsing Digital Multimeter, DC Power supply

23 Hardware faults ( Part V – SIM Card Related problems )

Troubleshooting the SIM Card related problems

24 Special type of problems Troubleshooting special problems

25 Circuit Tracing ( Jumper setting)Part I

Circuit tracing with Diagram and on PCB

26 Circuit Tracing - Part II Circuit tracing with Diagram and on PCB

27 Circuit Tracing - Part III Circuit tracing with Diagram and on PCB

28 How to Hard Reset higher end sets - Part I

Practical session on Hard reset for higher end sets

29 How to Hard Reset higher end sets – Part II

Practical session on Hard reset for higher end sets

30 How to Hard Reset higher end sets – Part III

Practical session on Hard reset for higher end sets

31 Explanation of LCD and Touch screen replacement - Part I

Replacement of LCDs and Touch screens for higher end sets - Part I

32 Explanation of LCD and Touch screen replacement – Part II

Replacement of LCDs and Touch screens for higher end sets – Part II

33 Revision of the topics related to Components identification

Practice Session on Components identification and replacement

34 Revision of the topics related to troubleshooting

Practice Session on basic troubleshooting

35 Doubts , Clarification and Feedback on the course

Doubts, Clarification & Feedback on the Practical sessions of the course

NOTE *: For all problems of Hardware & Software, if couldn’t be corrected then the final decision is CPU or PCB Damage.