Electronics Mechanic_Trade Practical_Second Year

Course Instructor Skilled in Odisha

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Course Overview

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Course Curriculum

1 Subject

ELECTRONICS MECHANIC_TRADE_PRACTICAL_SECOND_YEAR_2022

130 Learning Materials

MODULE 1: ELECTRONIC CABLES AND CONNECTORS

Exercise 135 - Identify various types of cables viz. RF coxial feeder, screened

Exercise 136 - Identify suitable connectors, solder/crimp /terminate and test the cable sets

Exercise 137 - Check the continuity as per the marking on the connector for preparing the cable set

Exercise 138 - Identify and select various connectors and cables inside the CPU cabinet of PC

Exercise 139 - Identify the suitable connector and cable to connect a computer with a network

MODULE 2: COMPUTER HARDWARE, OS, MS OFFICE AND NETWORKING

Exercise 140A - Identify various indicators, cables, connectors and ports on the computer cabinet

Exercise 140B - Demonstrate various parts of the system unit and motherboard components

Exercise 141 - Identify various computer peripherals and connect it to the systems

Exercise 142 - Disable certain functionality by disconnecting the concerned cables SATA / PATA

Exercise 143 - Replace the CMOS battery and extend a memory module

Exercise 144 - Test and Replace the SMPS

Exercise 145 - Replace the given DVD and HDD on the system

Exercise 146 - Dismantle and assemble the desktop computer system

Exercise 147 - Boot the system from Different options

Exercise 148 - Install OS in a desktop computer

Exercise 149 - Install a Printer driver software and test for print outs

Exercise 150 - Install antivirus software, scan the system and explore

Exercise 151 - Install MS office software

Exercise 152 - Browse search engines, create email accounts, practice sending and receiving of mails

Exercise 153 - Prepare terminations, make UTP and STP cable connectors and test

Exercise 154 - Configure a wireless Wi-Fi network

MODULE 3: BASIC SMD (2, 3, 4 TERMINAL COMPONENTS), SMD SOLDERING AND DE-SOLDERING, PCB REWORK

Exercise 155 - Identification of 2, 3, 4 terminal SMD components

Exercise 156 - De-solder the SMD components from the given PCB

Exercise 157 - Solder the SMD components in the same PCB

Exercise 158 - Check for cold continuity of PCB

Exercise 159 - Identification of loose /dry solder, broken tracks on printed wired assemblies

Exercise 160 - Identify various connections and setup required for SMD Soldering station

Exercise 161 - Identify crimping tools for various IC packages"

Exercise 162 - Make the necessary settings on SMD soldering station to de-solder various ICs

Exercise 163 - Make the necessary settings on SMD soldering station to solder various ICs

Exercise 164 - Make the necessary setting rework of defective surface mount component

Exercise 165 - Check and Repair Printed Circuit Boards single, Double layer

Exercise 166 - Inspect soldered joints, detect the defects and test the PCB for rework

MODULE 4: PROTECTION DEVICES AND STEPPER MOTOR

Exercise 167 - Identify different types of fuses along with fuse holders, overload

Exercise 168 - Test the given MCBs

Exercise 169 - Connect an ELCB and test the leakage of an electrical motor control circuit

Exercise 170 - Test DC motor and its operating voltage

Exercise 171 - Test DC motor control signal

Exercise 172 - Test various Low potential motor

Exercise 173 - Test stepper motor

Exercise 174 - Demonstrate working process of stepper motor in various Equipment

MODULE 5: COMMUNICATION ELECTRONICS

Exercise 175 - Modulate and Demodulate various signals using AM and FM on the trainer kit

Exercise 176 - Test IC based AM Receiver

Exercise 177 - Test IC based FM transmitter

Exercise 178 - Test IC based AM transmitter and test the transmitter power

Exercise 179 - Dismantle the given FM receiver set and identify different stages

Exercise 180- Modulate two signals using AM kit draw the way from and calculate

Exercise 181 - Modulate and Demodulate a signal using PAM, PPM, PWM Techniques

MODULE 6: MICROCONTROLLER 805

Exercise 182 - Identify various ICs & their functions on the given Microcontroller Kit

Exercise 183 - Identify the address range of RAM and ROM

Exercise 184 - Measure the crystal frequency, connect it to the controller

Exercise 185 - Identify the port pins of the controller and configure the ports for IO operation

Exercise 186 - Use 8051 microcontroller, connect 8 LED to the port, blink the LED with a switch

Exercise 187 - Perform the initialization, load and turn on a LED with delay using Timer

Exercise 188 - Perform the use of a Timer as an Event counter to count external events

Exercise 189 - Demonstrate entering of simple programs, execute & monitor the results

MODULE 7: SENSORS, TRANSDUCERS USED IN IOT APPLICATIONS

Exercise 190 - Identify sensors used in process industries such as RTDs, Temperature ICs

Exercise 191 - Measure temperature of a lit fire using a Thermocouple

Exercise 192 - Measure temperature of a lit fire using RTD and record the readings referring to data

Exercise 193 - Measure the DC voltage of a LVDT

Exercise 194 - Detect different objectives using capacitive, inductive and photoelectric proximity

Exercise 195 - Connect and test microcontroller to computer and execute sample programs

Exercise 196 - Upload computer code to the physical board (Microcontroller) to blink a simple LED

Exercise 197 - Write and upload computer code to the physical Micro controller to sound buzzer

Exercise 198 - Circuit and program to Interface light sensor

Exercise 199 - Set up and test circuit to interface potentiometer with Microcontroller

MODULE 8: FIBER OPTIC COMMUNICATION

Exercise 200 - Identify the resources and their need on the given Fiber optic trainer kit

Exercise 201 - Make optical fiber setup to transmit and receive Analog and digital data

Exercise 202 - Set up the OFC trainer kit to study AM, FM, PWM modulation and demodulation

Exercise 203 - Perform FM modulation and demodulation using OFC trainer kit using audio signal

Exercise 204 - Perform PWM modulation and demodulation using OFC trainer kit using audio signal

Exercise 205 - Perform PPM modulation and demodulation using OFC trainer kit using audio signal

MODULE 9: DIGITAL PANEL METER

Exercise 206 - Identify LED Display module and its decoder/driver ICs

Exercise 207 - Display a word on a two line LED

Exercise 208 - Measure current flowing through a resistor and display it on LED Module

Exercise 209 - Measure/current flowing through a sensor and display it on a LED module (DPM)

Exercise 210 - Identify LCD Display module and its decoder/driver ICs

Exercise 211 - Measure/current flowing through a resistor and display it

MODULE 10: SMPS AND INVERTER

Exercise 212 - Identify the components/devices and draw their corresponding symbols

Exercise 213 - Dismantle the given stabilizer and find major sections/ ICs components

Exercise 214 - List the defect and symptom in the faulty SMPS

Exercise 215 - Measure / Monitor major test points of computer SMPS

Exercise 216 - Troubleshoot the fault in the given SMPS unit. Rectify the defect

Exercise 217 - Use SMPS used in TVs and PCs for Practice.

Exercise 218 - Install and test the SMPS in PC

Exercise 219 - Install and test an inverter

Exercise 220 - Troubleshoot the fault in the given inverter unit. Rectify the defects and verify

Exercise 221 - Construct and test IC Based DC-DC converter for different voltages

Exercise 222 - Construct and test a switching step down regulator using LM2576

Exercise 223 - Construct and test a switching step up regulator using MC 34063

MODULE 11: UPS

Exercise 224 - Connect battery stack to the UPS

Exercise 225 - Identify front panel control & indicators of UPS

Exercise 226 - Connect Battery & load to UPS & test on battery mode

Exercise 227 - Open top cover of a UPS; identify its isolator transformers, the UPS transformer

Exercise 228 - Identify the various test point and verify the voltages on these

Exercise 229 - Identify various circuit boards in UPS and monitor voltages at various test points

Exercise 230 - Perform load test to measure backup time

MODULE 12: SOLAR POWER (RENEWABLE ENERGY SYSTEM)

Exercise 231A Identify and test an LED and a Photodiode to verify the photo emitting

Exercise 231B Test a Photo voltaic cell for different illumination levels

Exercise 231C Plot I-V curve for photovoltaic cell based on the illumination at constant

Exercise 231D Plot I-V curve for photovoltaic cell based on temperature at constant

Exercise 231E Test photovoltaic cell in sunlight at various angles of inclination

Exercise 231F - Wire a solar controller to a battery storage station

Exercise 231G - Install a solar panel to a roof

Exercise 232 - Connect storage batteries to a power inverter

Exercise 233 - Connect and test solar panel to the Inverter and run the load

Exercise 234 - Install a solar power to charge a rechargeable 12 V DC battery

Exercise 235 - Install a Solar Inverter

MODULE 13: CELL PHONES

Exercise 236 - Dismantle, identify the parts and assemble different types of smart phones

Exercise 237 - Dismantle the cell phone/smart phone remove the key pad and clean it

Exercise 238 - Interface the cell phone/smart phone to the PC and transfer the data card

Exercise 239 - Flash the various brands of cell phone/smart phone (at least 3)

Exercise 240 - Format the cell phone/ smart phone for virus (approach the mobile repair shop)

Exercise 241 - Perform the interfacing of cell phone/smart phone to the PC and dismantle

Exercise 242A - Unlock the handsets through codes and software

Exercise 242B - Find out the fault of basic cell phone system. Rectify the fault in ringer section

Exercise 243 - Replace various faulty parts like mic, speaker

MODULE 14: LED LIGHTS

Exercise 244 - Dismantle the LED light, identify the connections of LEDs stacks, protection circuits

Exercise 245 - Identify the rectifier, controller part of LED lights

Exercise 246 - Make series string connection of six LED’s and connect four Series strings

Exercise 247 - Connect to such parallel sets in Series to create a matrix of LED’s

Exercise 248 - Apply suitable voltage and check Voltage across series strings

MODULE 15: LCD AND LED TV

Exercise 249 - Identify and operate different Controls on LCD, LED TV

Exercise 250 - Identify components and different sectors of LCD and LED TV

Exercise 251 - Dismantle; Identify the parts of the remote control

Exercise 252 - Dismantle the given LCD/LED TV to find faults with input stages through connectors

Exercise 253 - Detect the defect in a LED/LCD TV receiver given to you. Rectify the fault

Exercise 254 - Troubleshoot the faults in the given LED/LCD TV receiver. Locate

Exercise 255 - Test LED/LCD TV after troubleshooting the defects

Exercise 256 - Identify various connectors and connect the cable operators

Course Instructor

Skilled in Odisha

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