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UPSDM/Repair & Maintenance of Cellular Phone
Sl.No Chapter Description
1 General Module /General Safety Practices General Discipline in the institute General Safety Practices at a construction site Importance of this training program
2 Cell phone repair - Job overview Importance of cell phone repairing Job opportunities for a cell phone repair technician
3 Basic Mathematics Basic arithmetic operations Basic algebra calculations Decimals and surds Basic geomentry
4 Importance of safety Need of safety Definition of accident Types of accidents Causes of accidents Need of fire extinguisher ways to operate a fire extinguisher Mock Exercises to operate a Fire Extinguisher First Aid procedure Meaning of personal protective equipment
5 Basics of Electricity Definition of current, voltage and resistance – units Meaning of ac / dc current Laws of electricity Types of transformers Use of ammeter, multimeter and voltmeter Measurement of current, voltage and resistance Series and parallel circuits- advantages and uses Simple connections
6 Test 1 Discussion / Revision
7 Earthing Definition of Earthing Necessity of Earthing Testing of proper earthing using test lamp and multimeter
8 Fuses Definition of Fuse Types of Fuse Function of Fuse Fuse ratings – practical exercises
9 Test 2 Discussion / Revision
10 Basic Electronics Introduction to electronics,Definition , application and specification of semi conductor devices – diodes, rectifies, transistors Simple circuits using semi conductor devices comparators Voltage regulators and their types
11 Practical exercises Testing of semi conductor devices
12 Practical exercises Testing of regulated and un regulated voltages
13 Practical exercises Assemble and test rectifier circuits- half wave, full wave and bridge circuits
14 Practical exercises Assemble a power amplifier circuits
15 Test Discussion/Revision
16 Digital Electronics introduction to digital electronics Gates and it's application Multiplexers, de multiplexers and counters
17 Practical Exercise Practical Exercises on Gates
18 Cellular Application Examining the various types of mobile hand sets Identifying the features of the hand set Advantages of various features of Mobile hand sets
19 Cell phone Dismantling Dismantling of a mobile phone hand se Identifying the components and understanding their function
20 Test 4 Discussion /Revision
21 Troubleshooting exercises Defective cell phone problem analyzing Ways to rectify the problem
22 Battery and charger Introduction to battery Testing the battery Charging the battery
23 Cell phone components Function of mike, speaker and vibrator Testing techniques of mike, speaker and vibrator
24 Soldering Technique Soldering and DE soldering of various smd components Temperature measurement
25 Practical Exercise Identify various blocks and their function Checking track continuity
26 Test 5 Discussion / Revision
27 Cell phone Display Construction and function of display unit CPU and memory
28 Simple exercises Discussion / Revision
29 IF section, COBBA section and PA section Functions of the IF section, COBBA section and PA section
30 Circuit and Block diagrams Designing and Studying circuit and block diagrams
31 Power section Power section On / off circuit Charging section
32 Software section Software section Troubleshooting exercises
33 Troubleshooting exercises Sim related problems Use of computer for cell phone servicing
34 OJT on the job training at leading cell phone manufaturing faciltiy
35 OJT on the job training at leading cell phone manufaturing faciltiy
ChapterDescriptionDurationHoursDurationMinutes
General Module /General Safety PracticesGeneral Discipline in the institute General Safety Practices at a construction site Importance of this training program10
Cell phone repair - Job overviewImportance of cell phone repairing Job opportunities for a cell phone repair technician10
Basic MathematicsBasic arithmetic operations Basic algebra calculations Decimals and surds Basic geomentry80
Importance of safetyNeed of safety Definition of accident Types of accidents Causes of accidents Need of fire extinguisher ways to operate a fire extinguisher Mock Exercises to operate a Fire Extinguisher First Aid procedure Meaning of personal protective equipment60
Basics of ElectricityDefinition of current, voltage and resistance – units Meaning of ac / dc current Laws of electricity Types of transformers Use of ammeter, multimeter and voltmeter Measurement of current, voltage and resistance Series and parallel circuits- advantages and uses Simple connections80
Test 1Discussion / Revision20
EarthingDefinition of Earthing Necessity of Earthing Testing of proper earthing using test lamp and multimeter40
FusesDefinition of Fuse Types of Fuse Function of Fuse Fuse ratings – practical exercises120
Test 2Discussion / Revision20
Basic ElectronicsIntroduction to electronics,Definition , application and specification of semi conductor devices – diodes, rectifies, transistors Simple circuits using semi conductor devices comparators Voltage regulators and their types80
Practical exercisesTesting of semi conductor devices20
Practical exercisesTesting of regulated and un regulated voltages20
Practical exercisesAssemble and test rectifier circuits- half wave, full wave and bridge circuits20
Practical exercisesAssemble a power amplifier circuits20
TestDiscussion/Revision20
Digital Electronicsintroduction to digital electronics Gates and it's application Multiplexers, de multiplexers and counters40
Practical ExercisePractical Exercises on Gates60
Cellular ApplicationExamining the various types of mobile hand sets Identifying the features of the hand set Advantages of various features of Mobile hand sets60
Cell phone DismantlingDismantling of a mobile phone hand se Identifying the components and understanding their function80
Test 4Discussion /Revision20
Troubleshooting exercisesDefective cell phone problem analyzing Ways to rectify the problem100
Battery and chargerIntroduction to battery Testing the battery Charging the battery40
Cell phone componentsFunction of mike, speaker and vibrator Testing techniques of mike, speaker and vibrator80
Soldering TechniqueSoldering and DE soldering of various smd components Temperature measurement80
Practical ExerciseIdentify various blocks and their function Checking track continuity90
Test 5Discussion / Revision20
Cell phone DisplayConstruction and function of display unit CPU and memory60
Simple exercisesDiscussion / Revision20
IF section, COBBA section and PA sectionFunctions of the IF section, COBBA section and PA section60
Circuit and Block diagramsDesigning and Studying circuit and block diagrams40
Power sectionPower section On / off circuit Charging section40
Software sectionSoftware section Troubleshooting exercises60
Troubleshooting exercisesSim related problems Use of computer for cell phone servicing160
OJTon the job training at leading cell phone manufaturing faciltiy200
OJTon the job training at leading cell phone manufaturing faciltiy100