Proposed Course: Telephone-Mobile Phone Repairing. Eligibility. : Minimum ...
Introduction of Basic Electronics, Tool kit, Diagram Books,. Hardware repairing of
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DRAFT SYLLABUS FOR PROPOSED COURSE OF
TELEPHONE-MOBILE PHONE REPAIRING
UNDER G.C.V.T. PATTERN
DIRECTORATE OF EMPLOYMENT & TRAINING Block No. 1/8,3rd Floor, Dr. Jivraj Mehta Bhavan, Gandhinagar,Gujarat State. India
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Proposed Course: Telephone-Mobile Phone Repairing
Eligibility
: Minimum 10th Pass under 10+2 System
Fees
: As per Departmental Norms.
Duration of course
: 6 Months (26 Weeks)
Theory House
: 4 Hours per Week (Total 104 Hours)
Practical
: 15 Hours per Week (Total 390 Hours)
Extra Activity
: 4 Hours per Week ( Total 104 Hours )
No. of Trainee
: 16 trainees per Batch
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Proposed Course: Telephone- Mobile Phone Repairing Objectives of the Course: 1
To know complete electrical fundamentals.
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To know complete electronics fundamentals.
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To repair & operate the corded/ cordless/ mobile phone.
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To know latest telecommunication systems.
Course contents & syllabus : 1.
Details of course contents including project work & practical work have been provided to I.T.I. & based on which source material in Gujarati.
2.
The course is based on various applications software & there exists. A possible of fresh & improved version being introduced by respective software company in the near future. In such an event D.E.T would upgrade the Version of various software packages presently shown in course content list & I.T.I. would be required to install the upgraded version & teach accordingly.
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Introduction of Basic Electronics, Tool kit, Diagram Books, Hardware repairing of PCB level, Software training with software utilities with Data & Flasher Cable, Dongles, M-Bus, Software Manual.
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Time for the topics Time may be allotted to the topics as given under: Sr. No.
Name of topics
1 2 3 4
Basic Electricity Fundamental of Electronics Basic telephone contents Introduction to Mobile communication. Future trends in communication Total Hours
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Theory Hours 15 35 20 20
Practical Hours
14 104
List of Theory Topics Chapter-1
Time: 15 Hours BASIC ELECTRICITY.
1. Nature of electricity, types of supply system. 2. Ohm’s law, law of resistance, circuits, parallels. 3. Magnet & magnetism. 4. Measuring Instruments. 5. Fundamentals terms of electrical, conductor, Insulators. 6. Soldering, soldering materials 7. Electrical sign & symbols, 8. Transformer.
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Chapter –2
Time: 35 hours FUNDAMENTALS OF ELECTRONICS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Identification, specification, uses and maintenance of all hand tools. Logic gates, binary octal, hexa decimal numbering system. Circuits. Flip flop jk-rs Classification of resistors, color code testing, measuring, Use of multimeter, cell & battery, charging system. Explanation of capacitor. Define semi conductor, transistor, diode, rectifier, filter circuits, Types of amplifier, AF.RF. Power supply, regulated-UPS stabilizers. Explanation of sound propagation. Microphone, speakers, capsules Types of modulation, AM.FM. Difference types of switches. Explanation of tuning section, IF generation, RF amplifier, Use & Characteristics of U.J.T., F.E.T., M.O.S.FET, Diac, triac IC Explanation of transmission system & receiving system, micro wave link & satellite communication. Frequency multiplier, antenna, UHF, VHF, Microwave Radar, satellite system. History of radio, television, Telex, Fax, Types of Communication. Digital & analog system.
Chapter-3
Time: 20 Hours BASIC TELEPHONE CONTENTS
1 2 3 4 5 6 7 8 9
Principle of switching in telephone, Classification of Tele exchange like strawger, cross bar, electronic PLCC. Components of subscriber set & its function, Basic intercom block diagram & circuits, Tones used in automatic telephony system. Like dial tone, Busy tone, ring tone, NU tone, Telephone components, like crystal, IC` Testing of components, Basic phone circuits & its fault finding, cause remedies, Cordless telephone system,
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Chapter-4
Time: 20 hours
INTRODUCTION OF MOBILE COMMUNICATION 1 2 3 4 5 6 7
Types of communication, Key player is GSM-cell & sector terminology, SLM architecture. RF Power class. Power level adjustments Cell frequency & channel discussion, GSM Radio, Geographical area coverage Getting a call, making call, Hand over CDMA, CDMA vs. GSM (TDMA),GSM description, codescall diverting.
Chapter-5
Time: 14 hours FUTURE TRENDS IN COMMUNICATION
1 2 3 4 5 6 7 8
Blue tooth WAP. GPRS, General precautions, Opening a mobile, Physical study, Block diagram, Circuit diagrams
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Proposed Course: Telephone-Mobile Phone Repairing List of Practical
Sr.No.
Name of Practical
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Introduction to Basic electronics. Soldering- Disordering Assembling & testing of components Study of service manual, Study of all types of telecom instruments Basic phone, fault finding, causes & remedies. Cordless phone, fault finding, causes & remedies Introduction to Mobile phone. Introduction to Mobile phone operating Changing of body. Display (LCD) speakers, mic etc SMD disoldering-soldering. BGA Architecture BGA disoldering & fixing Working of mobile, block diagram, functions reading of circuit diagram. Case study, NOKIA-Samsung, Panasonic-Motorola. Diff. Parts of mobile phone, faultfinding & diagnosis. Data cable & flasher code. Check sum. Locks-4types. Unlocking-flashing partial & full. DCT-3DCT-4. Mobile hardware problem. Software problem, connection with computer inter face. Ti or Using software, Introduction to Diff. Software & use of it Logo manager. Tracing of circuit. Voltage & current measurement fault-cause-remediesetc. TOTAL HOURS------- ------------ ----------------------
15 16 17 18 19 20 21 22 23 24 25
Time allotted in Hours 13 14 6 6 17 50 35 3 6 2 2 28 7 9
14 35 6 4 4 10 20 6 8 35 60 390
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LIST OF HAND TOOLS SR.NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
NAME OF ITEM Combination pliers 15 cm insulated. Long nose pliers 15 cm insulated Diagonal cutter 15 cm insulated End cutting nipper 15 cm insulated Tweezers 10 cm insulated Heat sink pliers 15 cm insulated IC tweezers / puller Neon glow tester Magnifying Glass with lamp Needle file Knob screwdriver 10 cm Screw driver set of 6 Watch maker screwdriver Knife double blade 3 INCH Wire stripper. Allen key set Soldering iron-Micro solder, 12 operated Soldering hot air gun Equipment soldering iron-10 w & 35 w Soldering & disoldering pump Cleaning brush– soft & hand Instrument file set of 12.
REQ. QTY/BATCH 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17
LIST OF EQUIPMENT Sr.No. 1 2 3 4 5 6 7 8
NAME OF ITEM Temperature controlled soldering station 15 watts. Analog multimeter. Digital multimeter. GSM tester. Transistor tester. IC tester. Signal tracer/ injector. Regulated Power supply. 0-30 V DC.
REQ. QUT/BATCH. 2 Nos. 2 Nos. 2 Nos. 2 Nos. 2 Nos. 2 Nos. 2 Nos. 2 Nos.
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Sr.No. 1 2 3 4 5
LIST OF MACHINERY
NAME OF ITEM Computer, P-4 with multi media & modem. Inter com system. Different types of Basic telephone instrument. Different types of Mobile instrument. Laser printer A-4 size.
REQ. QUT/BATCH. 2NOS. 1SET. 10 NOS. 20 NOS. 1 NOS.
LIST OF CONSUMABLE ITEMS SR NO.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22.
NAME OF ITEM
Components various types. Flux liquid copper. Nylon brush. PCB cleaner. Switch cleaner. Soldering core. 60:40. Disoldering Wire. Microphone assorted. Speakers assorted. Line cord. Coil cord. Different type of Ices. Different type of hooks switches. Different type of Micro switches. Different type of LED' S Assorted Resistor. Assorted Capacitor. Assorted Transistor. Different type of Mobile charger. Computer connecting cords all types. Different type of LCD’S. Software for fault finding of mobile. Using of DCT3/DCT4 cable. Using of Dongla M-Bus. Using of Different Mobile Cable Connector. Unlocking with Nokiya unlocking tools, Panasonic tools. Sam sung tools and other Companies mobile Unlocking tools. Different Companies mobile flashing tools & use of Flashing. 23. Servicing manuals for most & widely used Basic Telephone models. 24. Servicing manuals for most & widely used Cordless Telephone models. 25. Servicing manuals for most & widely used Mobile Telephone models. 9
Minimum Furniture’s and infrastructural facility Required to conduct training Infrastructure For Practical Room
Sr.No. 1
Details. Area in Sq. Feet.
2 3 4 5 6
Table. Computer Table. Revolving Chair. White board/Glass board. Air conditioner 1.5 ton.
Sr.No. 1 2 3 4 5
Requirement Minimum 225 Sq.Ft. 17 NOS. 2 NOS. 17 NOS. 1 NO. 2 NOS.
For Theory Room
Details. Area in Sq. Feet.
Chair with arm rest and writing pad. White board/Glass board. Audio system of good sound quality OR Public Address System within the classroom. Overhead Projector with high quality inbuilt thermostat condenser & twin Lamp & teaching aids.
Requirement. Minimum 100 Sq.Ft. 16 NOS. 1 NO. 1 NO.
Remark
Remark.
1 NO.
Other Required & Necessary Facilities 1 2 3 4 5 6
Neat & clean Premises duly painted. Cold drinking water facility should be provided. Classroom and laboratory facility should be available as per the requirements of course. Proper lighting and ventilation should be provided. Proper storage facility should be available to store the components, meters, etc. be provided. “A” class electrical line laying done with proper Earthing to avoid hazards.
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