Laptop Repairing

CHIP LEVEL 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
  • 3v , 5v section
  • 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?

Quality Affordable Education   Join #1 Best Growing Tech
Community

Address

C-505, 

New Ashok Nagar, 

Delhi-110096, 

India

E-Mail ID

info@rajeeviti.com

www.rajeeviti.com

Scroll to Top