Computer Hardware/Networking Training

Syllabus

Theory Work - Electronics

1.1. Basic Electricity and conducting Material.

Introduction, Current, Voltage, emf, Power generation system, Switch- plug wiring, Analyzing Conductivity of elements, Types of Conductors, Semi conducers - Silicon, Germanium.

1.2. Electronics Components.

Resistors, Capacitors, Inductors, Transforms, Types, working and Properties, Voltage and currant sources, Diode, Zener diode, Photo diode, Light emitting diode(LED), Transistors (NPN, PNP), their characteristics and uses, Field effect transistor, Photo transistor.

1.3. Electronics Circuits.

 AC Fundamentals, Ohm’s law, Series and Parallel connection of Registers and Capacitors, Half wave rectifier, Full wave rectifier and Bridge rectifier.

1.4. Regulated Power Supply. 

Basic regulated power supply using Zener diode Block diagram of IC based Power supply. Basic Switch Mode Power Supply (SMPS) Basic uninterrupted Power Supply (UPS)

1.5. Basic Measuring Instruments.

Multimeters – Electronics and Digital, Cathode Ray Oscilloscope (CRO), Block diagram and basic working. Different uses of CRO, LCR – Q meter. Measurement by all given device. Different tools used for practical’s, Soldering and desoldering practice.

Theory Work - Hardware

2.1 Microprocessor System

Introduction of System overview, Introduction to Processors, Memory Interfacing, Interfacing I/O Devices, Interfacing Data Converters, Display Interface, Serial I/O and Data Communication, Higher level Processors

2.2 Introduction to PC Architecture.

Study of PC-AT/ATX System, Pentium, Core, Core 2 Cord, Core 2 Duo, I3, I5, I7 Processor Basics of Processor and CPU Block Diagram of Computer and Computer Generation Motherboards, Chipset and Controllers, BIOS and the Boot Process, Computer Memory.

2.3 Internal Components

IDE and SATA Devices: Hard Disk Drive and CD/DVDs Drives, SCSI Devices, Floppy Disk, Zip Drive, Backup Drive, Expansion Cards- LAN Card, IDE Card , VGA and SVGA Cards, Sound Card, Interface Cards, I/O cards, Video Cards, USB Card, Fire-Wire Cards, Internal Ports, Cables and Connector Types.

2.4 Operating System Basics & Installation

Introduction to OS, Types of Operating systems, System files FAT and NTFS Dos 6.22, Windows XP, Windows Vista, Windows 7 and Windows 8 and RedHat Linux and Multi Boot Operating System.

2.5 Various types of Software Installation 

MS-Office2003, Office 2007, Office 2010, Photoshop 7 and CS5, PageMaker 6.5, Corel-Draw X3, Auto-CAD, Tally 7.0 and ERP, Acrobat Reader X, Java, Visual Studio, C & C++, Multimedia software’s, and Internet Browsers like- IE9, Google Chrome, Mozilla Firefox etc. 

2.6  Device Installation 

Graphics Card, Sound Card, LAN Card, Wireless LAN Card, SCSI Card, External Drive, Flash Cards, Web Camera, CCTV Camera, MobileDevices, Pen Drive, Firewire Cards, Modem, Plotter, Wireless LAN, Access Point etc.

Syllabus

LAPTOP CHIP LEVEL REPAIRING COURSE 

 Introduction of ( Volt, current, Watt, Ohms) 

 Introduction of ( AC/DC ) 

 How to Use Digital Multimeter BASIC ELECTRONICS 

 Identification of Electronics Components Resistor, Capacitor, Transistor, Mosfet, Diode, Crystal, IC, Transformer, Fuse, Jumper, Thermistor, Switch, Coil 

 Resistor 

 Working Concept of Resistor 

 Types of Resistor 

 Symbol, Unit, Denoting Letter of Resistor 

 Resistor Color Coding Concept 

 SMD Resistor Value 

 How to test Resistor on motherboard 

 Capacitor 

 What is Capacitor? 

 Types of Capacitor. 

 What is Symbol, unit and Denoting Letter of Capacitor 

 Series and Parallel concept of Capacitor 

 Inboard and outboard Capacitor Testing 

 Diode 

 Working Concept of Diode 

 How many types of Diode 

 Denoting Letter and Symbol of Diode 

 Bridge Rectifier Diode Concept 

 Testing of all types of Diode on motherboard  Transistor 

 Working concept of Transistor on motherboard 

 Transistor Types 

 What is Symbol and Denoting Letter of Transistor 

 SMD and Normal Transistor Identification 

 Onboard Testing of SMD and Normal Transistor 

 Coil 

 Identification of Difference types of Coil 

 Working of Coil(Inductor) 

 Types of Coil 

 Symbol, unit, Denoting Letter Concept of Coil 

 Ok Testing of all types of Coil 

 Mosfet 

 Concept of SMD Mosfet 

 Working concept of 3 pin, 6 pin, 8 pin Mosfet on motherboard 

 Types of Mosfet 

 What is Denoting letter and symbol of Mosfet  Gate, Drain, Source pin Details 

 Onboard Testing of all Types of Mosfet 

 IC / Chip 

 Working Concept of IC/Chip 

 Identification of Difference Types of IC 

 IC ok Testing on board 

 Transformer 

 Difference Types of Transformer 

 Working of Transformer 

 Symbol, Denoting Letter Concept of Transformer 

 Testing Concept of Transformer 

 Crystal 

 Working Concept of Crystal 

 Rtc Crystal 

 Symbol,unit, Denoting Letter Concept of Crystal 

 Testing of Crystal by Multimeter and CRO Machine 

 Fuse 

 Working Concept 

 Symbol,Denoting Letter Concept of Fuse 

 Testing and Repair Concept of Fuse 

 Thermistor 

 Types of Difference Thermistor 

 Working of Thermistor 

 Testing Concept of Thermistor 

 NTC , PTC Thermistor SOLDERING & 

DISOLDERING PRACTICE 

 How to remove all motherboard components like- capacitor, transistor, mosfet, crystal, coil, diode, fuse etc. ? 

 How to fix all electronics components on motherboard easily? 

 How to remove and fix all types of ic/chip from motherboard? 

 How to remove and fix all types of port ,connector, slot, socket Like -VGA Port, USB Port, ps2 port, sata connector, cmos battery? 

SMPS REPAIRING 

 How to check Smps on and off condition? 

 How to check smps all voltage supply track?  How to check and repair 3.3v,5v,12v, -12v, SB 5v, PG 5v, PS 5volt 

 Smps problems repair 

 Smps dead condition repair 

 Smps power drop problem 

 Smps restarting problem 

 Smps suddenly power off problem 

TRACING OF LAPTOP AND  MOTHERBOARD 

 Volt in section. 

 Step down section 

 Vrm section 

 Ram section 

 Chip section (Graphic Section, North Bridge, South Bridge Section) 

 Battery section (Charging & Discharging Section) 

 I/O (Input Output ) section 

 Bios section 

 Lan section 

 Sound section 

 Usb section 

 Vga section 

 Sata section 

 3.3v , 5v section 

 1.2v, 1.8v, 1.5v, 2.5 volt section 

 Odd section & Fan section 

 Lvds section ( LCD LED Panel and Screen section) 

 Keyboard section & Touch pad 

 Clock generator section 

 Wi-Fi section & Adaptor section 

ASSEMBLING & DISASSEMBLING 

 Laptop Assembling and Disassembling process 

FAULTS FINDING AND REPAIRING SOLUTION 

 No display problem solution 

 Dead motherboard problem solution 

 Automatic Restarting error repairing 

 Hanging problem of laptop and desktop 

 Charging & discharging faults of laptops 

 Dim screen faults solution 

 Automatic off problem & Blue screen 

 Date and time error 

 Heating faults of laptop and desktop 

 Fan not working faults of laptop and computer 

 Motherboard Shorting faults 

 Linkage problem & USB not working faults  Hard disk not working 

 Error from Webcam (camera) 

 Wi-Fi not working problem 

 Sound related faults solution 

 Network related problem 

 Laptop Touchpad not working 

 Keyboard not working faults of laptop and desktop 

 Bluetooth and card reader problem 

 White screen faults of laptops 

 Hinge repair of laptops 

 On/off switch related faults 

 Bios password removing method 

SCHEMATIC DIAGRAM CONCEPT OF 

MOTHERBOARD 

 Desktop block Diagram of Motherboard 

 Laptop block Diagram of motherboard 

 Difference Between Laptop & Desktop Block 

Diagram ADVANCE LEVEL REPAIRING WITH MACHINE 

 BGA MACHINE: 

How to work on BGA machine for Chip Re-balling ( Graphic chip, Pch chip, North bridge chip, South bridge chip) 

 BIOS PROGRAMMER: How to use BIOS programmer for reprogramming Laptop bios chip, Desktop bios chip, Lcd, Led TV Bios chips. 

 CRO MACHINE: How to use CRO Machine for checking all signal on motherboard like reset signal, clock signal, bios signal and frequency?