SECTION 1 : INTRODUCTION

• Introduction about Desktop and its Usages
• Difference between Hardware and Software
• Introduction Computer Parts and Name
• Input Devices / Output Devices

SECTION 2 : BASIC OF ELECTRONICS

• Resistor- Symbol, Function, Function, Denoting Letter, Solid Type Resistor Color Coding, SMD Type Resistor Coding, Value measurement by Multimeter and SMD Tester.
• Capacitor–Function, Types, Symbol, Identification of Solid Type and SMD Type Capacitor, Testing of Capacitor by MultiMeter and SMD Tester, Value measurement by SMD Tester.
• Coil–Function, Symbol, Denoting Letter, Types of material, Properties of Coil, Identification of Solid and SMD type coil, Pack coil, Testing of Coil.
• Diode: Function, Symbol, Denoting letter, Identification of Solid and SMD Type Diode, Types of Diode, Testing of Diode, Anode and Cathode Concept
• Transistor: Introduction, Types, Symbol, Denoting Letter, PNP and NPN Concept, Testing of Transistor, Function etc.
• MOSFET: Introduction, Types, 3 leg MOSFET, 8 Leg MOSFET, Identification of N-Channel and P- Channel MOSFET, Testing of MOSFET, Dual MOSFET Concept, Switching Concept
• Crystal: Introduction, Concept of Quartz, Clock and Pulse, Measuring unit, Types and Real Shape.
• Types of IC

SECTION 3 : SMPS – SWITCH MODE POWER SUPPLY

• Introduction of basic component.
• Introduction to SMPS
• Working principle of SMPS.
• Block Diagram
• Understanding the 11 circuit’s function of SMPS with the help of schematic diagrams.
• Description of electronic components found in SMPS
• Finding the right equivalent components in SMPS circuit
• Understanding the six common problem Found in SMPS
• How to easily charge discharge the main capacitor in SMPS
• How to easily perform voltage testing on SMPS
• Find out how useful is series light bulb trick in SMPS repair.
• The five method for troubleshooting & repairing SMPS
• Different voltage pin out or different cable &use.
• Trace out rectifier, filter, Oscillator, SM Transformer
• Tracing & Fault Finding Of SMPS, Basic Problem & solution.

SECTION 4 : RAM (RANDOM ACCESS MEMORY)

• Identification of all Types of Desktop RAM,
• RAM Operating Voltage,
• RAM Supply Pin,
• All types of possible circuit of RAM Supply.
• Hot Testing.

SECTION 5 : HDD (HARD DISK DRIVE).

• Installation HDD.
• Types Of HDD.
• Setup of HDD.
• Connectivity of HDD

SECTION 6 : MOTHERBOARD

• Motherboard overview and Block Diagram of Motherboard.
• Identification of all types of Chip, Port, Socket, Slots Etc.
• Working Concept of Motherboard, Concept Of RESET, READY, CLOCK Signal.

SECTION 7 : SLOTS ON A MOTHERBOARD

• Memory Slots
• PCI Slots.
• PCI Express Slots.
• Hard Drive Slots IDE
• Expansion Slots.
• SATA Slots.
• CPU Slots.
• Front Panel Slot.

SECTION 8 : DEVICE INSTALLATION

• Graphics Card, Sound Card, LAN Card Etc.
• Web Camera installation
• Printer Installation.
• Installation of different Device and Configuration.

SECTION 9 : BIOS (BASIC INPUT /OUTPUT SYSTEM)

• What is the BIOS?
• How to access BIOS
• What is the POST.
• BIOS Availability.
• Popular BIOS Manufacturers.
• Load BIOS Setup Defaults
• Remove a BIOS Password
• Create a BIOS Password
• Change the Date and Time
• Change Floppy Drive Settings
• Change Hard Drive Settings
• Change CD/DVD/BD Drive Settings
• View Amount of Memory Installed
• Change the Boot Up Num Lock Status
• Enable or Disable the Computer Logo
• Enable or Disable the Quick Power on Self-Test (POST)
• Enable or Disable the CPU Internal Cache
• Enable or Disable the Caching of BIOS

SECTION 10 : COMPUTER A DISASSEMBLE AND ASSEMBLY

• How to Disassemble a Computer.
• Outer Shell/Casing.
• Power Supply.
• Remove CD/DVD, Fans Connection.
• Connective Center Cables.
• Remove Motherboard.

SECTION 11 : CREATE A BOOTABLE USB FLASH DRIVE.

• How to download IOS file.
• Use for Power IOS and Rufus Software.
• How to Setup USB Flash drive.
• How to USE bootable USB.

SECTION 12 : INSTALL A NEW OPERATING SYSTEM

• What is Operating System.
• Determining Which Operating System to Install.
• Types Of OS.
• OS bits 32 and 64.
• Install Windows 7
• Install Windows 10

SECTION 13 : HOW TO INSTALL COMPUTER SOFTWARE

• Introduce to all types of Computer Software
• MS-Office (PowerPoint, Excel, Paint, Words Etc.)
• Install Online Offline Drivers.
• Install and Use Anti-virus.
• Use Driver pack.
• Internet Browsers (Google Chrome, Mozilla Firefox Etc.)

SECTION 14 : COMMAND FOR COMPUTERS

• Command Prompt Commands.
• DOS Commands.
• Run Commands
• Control Panel Commands.
• Recovery Console Commands.

SECTION 15 : WHAT ARE THE TOOLS REQUIRED FOR COMPUTER REPAIRING?

• SMD Rework Station.
• DC Machine.
• Soldering Gun.
• ESD Tool.
• Screw Driver
• SMD Tester
• Multimeter
• Wrist Strip

SECTION 16 : VRM (VOLTAGE REGULATOR MODULE)

• VRM Circuit - Overview.
• Problem in VRM.
• Cool Testing and Hot Testing.
• Shorting Problem in VRM Circuit.
• Internal Structure of VRM Chip.
• Volt Sense Circuit Concept.
• Programmable Circuit.
• ID (voltage identification) Concept.

SECTION 17 : RAM SUPPLY.

• Identification of all Types Desktop RAM. 2.RAM Operating Voltages.
• RAM Supply Pin.
• All types of possible circuit of RAM Supply.
• Hot Testing.

SECTION 18 : AGP (ACCELERATED GRAPHICS PORT) SUPPLY.

• Identification of all Types Desktop AGP Slot 2.AGP Operating Voltages.
• AGP Supply Pin.
• All types of possible circuit of AGP Supply.
• Hot Testing.

SECTION 19 : PCI AND PCE EX (PERIPHERAL COMPONENT INTERCONNECT EXPRESS) SUPPLY.

• Identification of all Types Desktop PCI Slot 2.PCI Operating Voltages.
• PCI Supply Pin.
• All types of possible circuit of PCI Supply.
• Hot Testing.

SECTION 20 : USB (UNIVERSAL SERIAL BUS) SUPPLY.

• Identification of all Types Desktop USB Slot 2.USB Operating Voltages.
• USB Supply Pin and Data Tracing.
• All types of possible circuit of USB Supply.
• Hot Testing.

SECTION 21 : SATA (SERIAL PORT) SUPPLY.

• Identification of all Types Desktop SATA Slot
• Data Tracing.
• All types of possible circuit of SATA Supply.
• RX TX Concept.

SECTION 22 : VGA (VIDEO GRAPHICS ARRAY) SUPPLY.

• Identification of all Types Desktop VGA Slot 2.VGA Operating Voltages.
• VGA Supply Pin.
• All types of possible circuit of VGA Supply. 5.Hot Testing.

SECTION 23 : PS2 (PERSONAL SYSTEM 2) SUPPLY.

• Identification of all Types Desktop PS2 Slot
• Operating Voltages.
• Supply Pin and Data Tracing.
• Pin details of PS2 Port.
• Data and Clock Circuits.

SECTION 24 : SOUND CIRCUITS.

• Identification of all Types Desktop Audio Slot
• Operating Voltages.
• Supply Pin
• Troubleshooting

SECTION 25 : SOUTH BRIDE SUPPLY CIRCUIT.

• Diagram for South Bride.
• Support from South Bride.
• ROM Circuit Tracing.
• RAM Circuit Tracing.
• AGP Circuit tracing.
• Cool Testing And Hot Testing connectivity with RAM, ROM, AGP.

SECTION 26 : NORTH BRIDE SUPPLY CIRCUIT.

• Support from South Bride.
• VGA, PS2, USB, SATA PCI/PCI Ex Circuit Tracing.
• Cool Testing and Hot Testing connectivity.
• Troubleshooting.

SECTION 27 : PS ON & TRIGGER SUPPLY CIRCUIT.

• Pin turn on a Power Supply.
• Idetifiaction of ATX Power Pin
• Tracking Power Supply Pin.
• Cool & Hot Testing.
• PSU (Power Switch Unit) Trick.

SECTION 28 : NORTH BRIDGE SUPPLY.

• Pin Connectivity from North Bridge.
• Identification of Sorting
• Tracking Power Supply Pin.
• Cool & Hot Testing.

SECTION 29 : CLOCK GENERATOR CIRCUIT.

• Identification of Clock Generator.
• Tracing
• Use of Frequency Counter to measure Clock.
• Troubleshooting.

SECTION 30 : DIAGNOSTIC CARD.

• Identification of LCD Status.
• Power Supply.
• Use of Clock and Reset Signal.
• Troubleshooting.
• Reading Error Code.

SECTION 31 : BIOS PROGRAMMING.

• Identification of BIOS IC.
• Pinout for BIOS IC.
• Use of BIOC IC Sockets.
• Types of BIOS IC.
• Update BIOS Method USB EXE.
• BIOS Working READ, WRITE, VIERFY, SAVE, OPEN Etc.
• Download BIOS Bin file.
• BIOS Programming by MINI and Universal Programmer.
• BIOS Password Resetting.

SECTION 32 : USING BGA MACHINE | IRDA

• Identification of BGA IC
• Working of BGA IC
• USE of BGA Soldering Station
• Removing BGA Chips and Reballing it using Reball Stencil
• Generate BGA Profile in Machine

SECTION 1: INTRODUCTION TO COMPUTER NETWORKS:

• Definition of a Computer Network; What is a Network?
• Components of a computer Network: Use of Computer Networks;
• Networks for companies, Networks for people,
• Social Issues: Classification of Networks;
• Based on transmission Technology,
• Based on their scale,
• Local Area Networks,
• Metropolitan Area Networks,
• Wide Area Network
• Wireless Network

SECTION 2: NETWORK SOFTWARE & NETWORK STANDARDIZATION:

• Introduction: Networks Software; Protocol hierarchy,
• Design issues for the layers, Merits and De-merits of Layered Architecture, Service Primitives: Reference models;
• The OSI Reference Model,
• The TCP/IP Reference Model,
• Comparison of the OSI &the TCP/IP Reference Models: Network standardization;
• Who's who in the telecommunication world?,
• Who's who in the standards world,
• Who's who in the Internet standards world?:

SECTION 3: DATA COMMUNICATIONS:INTRODUCTION:

• Theoretical basis for communication; Fourier analysis, Band limited signals,
• Maximum data rate of a channel: Transmission impairments; Attenuation distortion, Delay distortion,
• Dispersion, Noise: Data transmission modes; Serial &Parallel, Simplex, Half duplex &full duplex, Synchronous & Asynchronous transmission:

SECTION 4: PHYSICAL LAYER:INTRODUCTION:

• Network topologies; Linear Bus Topology, Ring Topology, Star Topology, Hierarchical or Tree Topology, Topology Comparison, Considerations
• when choosing a Topology: Switching;
• Circuit switching,
• Message switching,
• Packet switching,
• Implementation of packet switching,
• Relationship between Packet Size and Transmission time,
• Comparison of switching techniques:
• Multiplexing;
• FDM – Frequency division multiplexing,
• WDM – Wavelength division multiplexing,
• TDM – Time division multiplexing:

SECTION 5: TRANSMISSION MEDIUM:INTRODUCTION:

• Transmission medium;
• Guided &Unguided Transmission medium,
• Twisted pair,
• Coaxial cable,
• Optical fiber,
• Comparison of fiber optics and copper wire:
• Wireless transmission;
• Electromagnetic spectrum,
• Radio transmission,
• Microwave transmission:

SECTION 6: DATA LINK LAYER:INTRODUCTION:

• Goal of DLL: Design issues of DLL; Services provided to the Networklayer, Framing, Error control, Flow control, Link Management,
• ARQ strategies:
• Error Detection and correction;
• Parity bits, Importance of flaming distance for error correction,
• Single bit error correction or (n, m) flaming code,
• Error Detection or Cyclic Redundant Code (CRC):
• Data Link layer protocols;
• Transmission control protocols, HDLC:

SECTION 7: MEDIUM ACCESS CONTROL SUB LAYER:INTRODUCTION:

• The channel allocation problem;
• Static channels allocation,
• Dynamic channels allocation in LAN’s and MAN’s:
• Multiple access protocols; Pure ALOHA or Unslotted ALOHA Protocol, Slotted ALOHA or Impure ALOHA Protocol, CSMA Protocol, CSMA/CD Protocol, Binary exponential Algorithm,
• Comparison of channel access protocols: IEEE standards; Ethernets, Fast Ethernet, Gigabit Ethernet, IEEE 802.3frame format:

SECTION 8: NETWORK LAYER:INTRODUCTION:

• Design issues of Network layer; Nature of the service provided, Internal organization, Routing, Congestion control,
• Internetworking: Principles of Routing; Types of routing algorithms, Classes of routing algorithms, Properties of routing algorithms
• Optimality principle: Routing algorithms; Shortest path algorithm, Flooding, Distance vector routing, Hierarchical routing, Link state routing,
• Comparison of routing algorithms: Congestion; Factors of congestion, Comparison of flow control and congestion control, General principles of congestion control, Closed loop solution : IP protocol(IPV4)

SECTION 9: TRANSPORT LAYER:INTRODUCTION:

• Services of Transport layer; Service primitives: Connection establishment
• Connection Release: Transport Protocols; TCP protocol, UDPprotocol:

SECTION 10: NETWORKING DEVICES:INTRODUCTION:

• Goal of networking devices: Repeaters;
• Uses of Repeaters: Hubs;
• Classification of Hubs,
• Stackable Hubs,
• USB Hub: Switches; Switching Methods,
• Comparison of switching methods,
• Working with Hubs and Switches,
• Cables Connecting Hubs and Switches,
• Managed Hubs and Switches, Port Density:
• Bridges; Bridge Implementation Considerations,
• Types of Bridges: Routers; Dedicated Hardware versus Server- Based Routers
• Advantages and Disadvantages of dedicated hardware routers
• Drawbacks of Routers: Gateways; Advantages of gateways, Gateways Functionality.

SECTION 11: COMPUTER DISASSEMBLE ANDASSEMBLY:

• How to Disassemble a Computer.
• Outer Shell/Casing.
• Power Supply.
• Remove CD/DVD, Fans Connection.
• Connective Center Cables.