Consumer Electronics & Maintanance
Get the full GTU study material for this subject: official syllabus, textbook links (Gujarati-medium books included where available), and previous year question papers.
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Follow on Instagram for UpdatesConsumer Electronics & Maintanance Syllabus — Unit-wise Content
The official GTU curriculum for Consumer Electronics & Maintanance (subject code 4341107) as prescribed for EC · Semester 4 divides the course into 5 units, covering 26 listed topics. This curriculum applies from the March-2023 intake. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (4341107)Unit 1 Audio Systems 1a Describe the fundamental audio signal characteristics: Sound intensity, Pitch, Fidelity and Loudness 1b Describe operati...
- 1.1. Basic characteristics of sound signal: level and loudness, pitch, frequency response, fidelity and linearity, Reverberation
- 1.2. Audio level metering, decibel level in acoustic measurement
- 1.3. Microphone: working principle, sensitivity, nature of response, directional characteristics, Types of microphone: carbon, condenser, crystal, electrets, tie- clip, wireless
- 1.4. Loud speaker: working principle, characteristic impedance, watt capacity Types of loud speaker: electrostatic, Consumer Electronics & Maintenance Course Code: 4341107 dynamic, permanent magnet etc, woofers and tweeters
- 1.5. Sound recording: Optical recording, stereophony and multichannel sound, MP3 standard
- 1.6. Public address (PA) system: Block diagram and operation
- 1.7. Home theatre sound system, surround sound: Block diagram and operation.
Unit 2 Television Systems 2a Differentiate between hue, brightness, saturation, luminance and chrominance, Colour TV standards 2b Describe funct...
- 2.1. Colour TV standards, colour theory, hue, brightness, saturation, luminance and chrominance
- 2.2. Block diagram and operation of colour TV receiver.
- 2.3. Operation of PAL-D decoder
- 2.4. Digital TV: Working with block diagram and technical specifications of LCD TV, LED TV, OLED TV, QLED TV
- 2.5. Direct to Home (DTH) receiver: working of Direct to Home with block diagram.
Unit 3 Domestic Appliances 3a Explain working of Microwave oven and specification. 3b Describe working of Washing machine. 3c Describe the worki...
- 3.1. Microwave Oven: working of microwave oven with block diagram, single chip controllers, wiring and safety instructions, technical specifications
- 3.2. Washing Machine semi/fully automatic: working of washing machine with block diagram, wiring diagram, electronic controller for washing machine, technical specifications, fuzzy logic
- 3.3. Air conditioner and Refrigerators: working of Air conditioner and Refrigerators with block diagram, technical specification.
- 3.4. Solar power system: working and installation of solar power system with its specification
Unit 4 Office Appliances 4a Describe the working of multi function printer with its specification. 4b Describe the working and installation of C...
- 4.1. MF printer inkjet and laser: working of inkjet and laser printer with block diagram, technical specifications
- 4.2. CCTV: working with block diagram and installation of CCTV, its specification.
- 4.3. LCD/LED projector: working of LCD/LED projector with block diagram, its specification. Consumer Electronics & Maintenance Course Code: 4341107 4d Describe working of photocopier machine with its specifications.
- 4.4. Photocopier: working of photocopier with block diagram, technical specification.
Unit 5 Maintenance and troubleshooting 5a Describe the types of maintenance. 5b Describe the maintenance and troubleshooting procedure of audio...
- 5.1. Maintenance steps and its types.
- 5.2. Preventive, predictive and breakdown maintenance
- 5.3. Maintenance and troubleshooting of Audio systems: Public address (PA) system, Home theatre sound system
- 5.4. Maintenance and troubleshooting of Digital TV: LCD and LED
- 5.5. Maintenance and Troubleshooting procedure of home appliance: Microwave Oven and Washing Machine
- 5.6. Maintenance and Troubleshooting procedure of office appliances: MF printer, CCTV, Projector
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