CERTIFICATE IN LAPTOP & DESKTOP REPAIRING COURSE ( S-DCA-0120 )

DESKTOP & LAPTOP REPAIRING COURSE SYLLABUS

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

·         Introduction of ( AC/DC )

·         How to Use Digital Multimeter

·         Identification of Electronics Components on Motherboards of laptop and dektop.

BASIC ELECTRONICS OF MOTHERBOARD

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.

·         Symbol, unit & 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

·         Concept of Transistor on motherboard

·         Transistor Types

·         What is Symbol and Denoting Letter?

·         SMD and Normal Transistor Identification

·         Onboard Testing of SMD & 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

·        Types of Mosfet

·         What is Denoting letter and symbol of Mosfet

·         Gate, Drain, Source pin Details

IC / Chip

·         Working Concept of IC/Chip

·         Identification of Difference Types of IC

·         IC ok Testing on board

·         Diffrent IC Value on motherboard

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

·         Testing of Crystal by Multimeter and CRO Machine

Fuse

·         What is Fuse and fuse work?

·         Symbol, Denoting Letter Concept of Fuse.

·         Testing and Repair Concept of Fuse

Thermistor

·         Types of Difference Thermistor

·         Working of Thermistor on board

·         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?

TRACING OF LAPTOP AND DESKTOP MOTHERBOARD SECTION

·         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

 Desktop Assembling and 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

·         Date and time error

·         Blue screen

·         Heating faults of laptop and desktop

·         Fan not working faults of laptop & computer

·         Motherboard Shorting faults

·         Leakage 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 & desktop

·         Bluetooth and card reader problem

·         White screen faults of laptops

·         Hinge repair of laptops

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?

·         DC POWER SUPPLY MACHINE: Use of DC Power Supply Machine for varrious voltage checking of laptops and Desktop motherboard.

·         DIAGNOSTIC CARD: Use of Diagnostic card for faults checking with error code of laptops and Desktop motherboard.

·         CPU SOCKET TESTER: How to use CPU socket tester?

·         RAM TESTER: How to use ram slot tester?

Qualification 10th 12th