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Electronic Mechanic

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Project Details
Diploma in Electronic Mechanic

This basic electronics programme train students to install,operate,maintain and troubleshoot basic electronic equipment, such as that found in T.V, Mobile, audio systems,
Eligibility: Class X
cable equipment,telecommunications equipment and more.In this program,students learn about circuitry,semiconductors, electrical concepts, diagrams and schematics.

Duration: 1 Year

Content


BASIC ELECTRONICS THEORY:-


  • Safety precaution.

  • Introduction of electronics.

  • Electronics Components details and Symbols.

  • Active and Passive Devices.

  • Semiconductor Diode.

  • Capacitor :- Parallel & Series theory & calculation.

  • Resistor: Parallel & Series theory & calculation.

  • Inductors.

  • Transformer.

  • Electromagnet.

  • Regulator Power supplies.

  • Analog & Digital Signals.

  • Multimeter.

  • Transistors and Amplifiers.

  • Oscillator.

  • Horizontal & Vertical scanning.

  • Electronics Instruments and Measurements.

  • Motors: DC & AC.

  • INDUSTRIAL ELECTRONICS THEORY:-


  • FET , MOSFET, TRIAC, DIAC, UJT, JFET, SCR.

  • DIGITAL ELECTRONICS THEORY:-


  • Modulation & Demodulation and its types.

  • Concept of seven segment.

  • Radio Broadcasting, Transmission & Reception.

  • Analog & Digital Signals.

  • Digital Circuit.

  • Binary Number System.

  • Binary to Decimal Conversion.

  • Octal Number System.

  • Hexadecimal Number System.

  • LOGIC GATES


  • NOT Gate.

  • OR Gate.

  • AND Gate.

  • Encoder.

  • Decoder.

  • Boolean algebra.

  • Boolean Theorem.

  • PRACTICAL :-


  • Encoder.

  • Safety precaution.

  • Soldering practice.

  • Half wave rectifier.

  • Full wave rectifier.

  • Bridge rectifier.

  • Parallel & Series connection.

  • Power Supply:.

  • Using IC 78** (7805, 7808, 7812, 7824 Etc.).

  • Using IC Lm 317.

  • LDR using IC 555 & BC 547 transistor.

  • Auto switching using relay & transistor BC 547,558,548.

  • Multivibrator using IC 555 & BC 547, BC 548.

  • Transistorize amplifier : Class A B C & AB.

  • Power amplifier using ICs and power transistors.

  • Speed control using SCR and TRIAC and DIAC.

  • Street light control using LDR and SCR.

  • Speed & Street light control using transistor and Relay.

  • DIGITAL PRACTICAL


  • NOT Gate.

  • OR Gate.

  • AND Gate.

  • NOR Gate.

  • NAND Gate.

  • And also using transistor BC 547, 548.

  • Radio and T.V..

  • BASIC ELECTRONICS THEORY:-


  • Safety precaution.

  • Introduction of electronics.

  • Electronics Components details and Symbols.

  • Semiconductor Diode.

  • Capacitors :- Parallel & Series theory & calculation.

  • Resistor: Parallel & Series theory & calculation.

  • Inductors.

  • Transformer.

  • Electromagnet.

  • Regulator Power supplies.

  • Analog & Digital Signals.

  • Multimeter.

  • Transistors and Amplifiers.

  • Oscillator.

  • Electronics Instruments and Measurements.

  • Frequency Selectivity Filters.

  • Frequency level.

  • FET , MOSFET, TRIAC, DIAC, UJT, JFET, SCR.

  • RADIO:-.

  • TRF Receiver.

  • Converter & Mixer Stage.

  • Intermediate Frequency & IF amplifiers.

  • Detector Stage.

  • Automatic Gain Control or Volume Control ( AVC & AGC ).

  • T.V..

  • PRACTICAL:-


  • Safety precaution.

  • Soldering practice.

  • Half wave rectifier.

  • Bridge rectifier.

  • Power Supply:.

  • Using IC 78** (7805, 7808, 7812, 7824 Etc.).

  • Using IC Lm 317.

  • LDR using IC 555 & BC 547 transistor.

  • Auto switching using relay & transistor BC 547,558,548.

  • Multivibrator using IC 555 & BC 547, BC 548.

  • Transistorize amplifier : Class A B C & AB.

  • Power amplifier using ICs and power transistors.

  • Speed control using SCR and TRIAC and DIAC.

  • Street light control using LDR and SCR.

  • Speed & Street light control using transistor and Relay.

  • PRACTICAL IN RADIO & T.V.

    Radio:-


  • Defective Power Supply.

  • Defective AF output.

  • Low audio output.

  • Hissing Noise in output.

  • Weak reception with noisy output over the entire band.

  • Intermediate Reception.

  • Whistling and squawking sound.

  • Sound decreasing after while.

  • Ratling sound at output.

  • Distorted sound at the output.

  • Battery discharging rapidly.

  • T.V. :-


  • Defective Power Supply.

  • Low audio output.

  • Picture Sacking.

  • No picture but sound is ok.

  • Picture is ok but no sound.

  • Picture tube problem.

  • Sound section problem.

  • No AGC.

  • Replacing EHT.

  • Mobile Phone Repairing.

  • Basic Electronics.

  • Basic Mobile Phone communication & technolog.

  • GSM & Networking concept.

  • Introduction of mobile parts.

  • Use of tools & instruments used in mobile phone repairing.

  • Different fault finding and trouble shooting.

  • Assembling & disassembling of mobile phone.

  • Soldering & disordering of different mobile parts.

  • Jumpering in the mobile and work of different ICs.

  • Repairing procedure for fixing different hardware & advance faults.

  • Advance Mobile Hardware:


  • Flashing, Formatting, Unlocking.

  • Downloading flash files.

  • Use of codes

  • LATEST POSTS

  • Developed by: www.donboscoimage.com