top of page

Advanced Diploma in Laptop Motherboard Repairing

 

Duration 6 Months ( Class 3days/week)

Basic electronics,  Analog Digital,Block Diagram, Basic Problems, Circuit diagram, Repairing Steps of  battery, Lcd inverter, Hard drive, ram, keyboard, touchpad, cd dvd etc.

 

IC Chip Soldering & Desoldering

  • Latest Chip Level Tools & Gadgets
  • Basic Electronics Soldering & Desoldering Guide
  • How to Solder
  • SMD & BGA Soldering Guide
  • Surface Mount Soldering Tutorials
  • Getting IC chip X onto board Y
  • Trying to reworking with an iron , Track Cut Problem
  • Wonderful hot-air rework
  • Sneaky tricks for soldering leadless ICs
  • Operating Practical Training of BGA Rework Station
  • BGA Rework Process (ICH,GMCH,GPU)
 

Motherboard Ic Chip Components

 

  • Block diagram, how it functions & basic problems ,circuit diagram & repairing steps

  • Motherboard Component Overview

  • Steps to Troubleshooting Laptop Motherboard Problems

  • Common Problem Of Different Motherboards

  • Fixing dead motherboard power problem

  • Fault Finding Using Oscilloscope , Frequency Counter MEter and POST Debug Card

  •      Capacitor , Mosfet , Buck ic

  •      The Bios chip,Laptop BIOS Recovery

  •      Bios Flashing & Update using BIOS Programmer

  •      How to test a laptop or a desktop computer memory

  •      Some Things to Consider When Selecting a  Oscilloscope

  •      Fixing hardware problems without taking apart the Laptop

  •      Laptop Lcd Image see what goes on behind the Screen

  •      Everything You Need to Know About The Motherboard Voltage Regulator  Circuit

  •      ic reballing, Bga Reballing, Bga Arrangement, Bga rework practice

  •      Transistor / Mosfet tutorial

  •      Diodes in circuits and testing them

  •      Chipset Mainboard Desoldering & Soldering

  •      How To Use A Multimeter

 

Connector Socket Basic problems ,circuit diagram,& repairing steps

 

  • Battery ic
  • Sound=Soldering tiny sound ic chips in a Laptop motherboard
  • Use Of Debug Card Post Error & Code
  • DC Jack/Fuse Replacement
  • Power IC Replacement
  • Controller IC Replacement
  • Replacing bad IC components on the motherboard
  • Connector Socket(display, battery, dvdrom, modem, keypad, touchpad, onoff panel etc)


 Motherboard Overview:

 Main Signals of Motherboard And How motherboards Work with Different ic

  • Define different Laptop problems
  • Basic Theory about IRQ,DMA,L1&L2 Cache ram how it’s works ?
  • Common Laptop Notebook Chip
  • POWER SUPPLY CHIP
  • I/O Chip , EC Chip
  • CPU power supply buck controller chip (VRM SECTION FAULT FINDING)
  • Charge discharge control chip
  • CPU temperature control chip
  • Graphics Brand
  • Ethernet chips
  • Sound audio Chip
  • PC Card Chip
  • COM port chip
  • Keyboard-chip
  • Keyboard chip
  • Battery IC :
  • Memory control chip
  • Clock IC :
  • lcd back light control (Inverter Circuit)
  • Universal Inverter PIN out
  • DDR memory power supply
  • Other Common chipset
  • Mosfets Used
  • Crystal (14.318 Clock )
  • Connector Socket(display, battery, dvdrom, modem, keypad, touchpad, onoff panel etc)
  • Fault finding and troubleshooting of motherboards
  • Tracing different connectors and socket with related component and chip
  • Testing and using of different components
  • Dc to dc power regulator sections
  • Power supply to different chips vcc core,  +1.5v, 1.8vsus, 5v, 18v, 2.5v ,3.3v.
  • Cpu core voltage, vid signals, vrm section, mosfet of vrm
  • Clock generation circuits
  • BIOS chips section, rtc chip
  • Power good , reset,frame, clock, bios signals
  • Fault finding and troubleshooting.
  • How to read different component datasheet.
  • Smd component practice removal and inserting different components
  • Searching data sheets of different ics
  • Common problems of different motherboards
 
     Tips & Tricks of different fault finding methods and repairing them
 
Industrial training after completion of course for 1Month

Institute of Electronics & Computer Technology

bottom of page