Basic Laptop Service Training

basic laptop service training

 

 

 

 

1    INTRODUCTION TO LAPTOPS

  • Computer Basic Hardware Concepts
  • What is a Laptop
  • Difference between Laptop / Desktop
  • Advantages and Drawbacks of laptop v/s desktop
  • Uses of laptop
  • Safety precautions for laptop

 

 

2. TOOLS REQUIRED FOR SERVICING LAPTOP

  • Card Level Service Tools
  • Chip Level Service Tools
  • Requirement of tools/instrument  for servicing a  laptop
  • Types of screw drivers
  • Tweezers, screwdrivers, nose pliers, body opener, brush, thinner, file cutter, Elma cleaning solution, etc.
  • Different size of screws in laptop
  • Introduction to service manuals
  • How to used service manuals for opening laptop

 

 

3.  IDENTIFY DIFFERENT PARTS AND COMPONENTS OF LAPTOP

  • Laptop casing,  front panel,  bottom panel
  •  LCD top panel,   LCD bottom panel
  • Display open latch
  • Battery lock,          RAM slot,  Wifi Slot,   mini PCI card
  • PCMCI slots, Fan, Processor, Heat sink, Motherboard
  • CD/DVD, Keyboard, LCD On/Off switch, On/Off switch
  • Volume switch,      led indicator
  • Touchpad,             camera, Wifi antenna, caps, num LED
  • Monitor connection
  • USB, PS2, rh45, speaker, MIC connectors, etc.

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4. DISMANTLE AND ASSEMBLE LAPTOPS WITH PARTS IDENTIFICATION (DEMO+ PRACTICE)

  • How to view/download service manuals of specific laptop models
  • Self demo of opening and closing laptop step by step
  • How to remove screws and identify location of  screws
  • Tips for opening and closing laptops

 

5. ADAPTER:- Work, Types, Working Concept, Volt, Ampere,  Pin, Checking

 

  • Work of Adapter
  • Types of Adapter
  • Working Concept of Adapter AC to DC
  • Different Volt Ampere & PIN Types & Size
  • Difference between china & original adapter
  • Checking of Adapter with multimeter
  • check ampere, volt, etc
  • Practical of Adaptor Voltage Checking/ Fault Finding

 

6. BATTERY: Types, Pin Out Details, Basic Problems

  • Working concept of battery
  • Types of battery,
  • Pins details of battery
  • Checking process of  battery
  • Different models different battery
  • Battery equivalent list
  • Tips to use battery for long time
  • Basic problems of battery
  • Practical for checking battery voltages

 

 

7. TFT/LCD/ LED:  Types of LCD, TFT/LCD, size, pin, width, CCFL

TFT/LCD :-

  • Difference Between TFT / LCD/LED
  • Basic Structure of LCD
  • Identify LCD/TFT part no
  • Different Sizes of LCD /TFT LCD
  • LCD Belts / Cable
  • Tips & Trouble Shooting
  • Practical: removing LCD
  • CCFL Testing

 

 8. INVERTER:   Usage and Concepts of Inverter,

  • Function  of Inverter in LCD
  • Input/ Output of Inverter
  • Connection of inverter
  • Checking Basics of Inverter
  • Ccfl function in LCD
  • Testing of CCFL

 

 9. MOTHERBOARD: Types, Block Diagram, Identification

  • Types & Mother Board
  • Function of motherboard
  • Block Diagram
  • CPU Socket, Size, CPU Processor Types Chart Used
  • Heat Sink Pins
  • Identify the part numbers of motherboard
  • Identify printed board Manufacture of motherboard with number
  • Keyboard, Touch Pad, Cable Pin Size
  • Types of RAM SD / DDR 1/2/3 etc.

 

10. CPU PROCESSOR, FAN, HEAT SINK:   TYPES

  • Function of  processor
  • Types of processor
  • Different manufacturing companies
  • Working stage of CPU voltage
  • How to remove and insert processor
  • Types of socket
  •  identify processor types
  • Types of CPU fan
  • Working concept of CPU fan
  • Liquid inside fan heat sink
  • Heat sink with CPU fan

 

 

11. KEYBOARD, TOUCHPAD:  Types, Working Concept, Connections

  • Working details of keyboard
  • basic problems of keyboard
  • Parts no identification
  • How to replace the keyboard,
  • Keyboard with the num keypad
  • Keypad with the led indicator
  • Different types of connector
  • Laptop keyboard architecture

 

12. HARD DISK: Types, Diagrams, Basic Problems, IDE, SATA.

  • Types of Hard Disk, size
  • IDE, PATA, SATA
  • Identify Hard Disk Models
  • Converter used between hard disk & board
  • Basic problems of hard disk
  • Converter used in hard disk
  • Basic pins detail of hard disk
  • How to connect laptop hard disk with computer
  • Replacement of hard disk

 

13. RAM:  Types, Working Concept, Basic Problems

  • Basic function of RAM random access memory
  • Types of laptop RAM, slots
  • Static RAM (SRAM)
  • Dynamic RAM (DRAM)
  • Types of DRAM
  • Types of SODIMM
  • SO-DIMM DDR, DDR2, DDR3
  • Types of micro DIMM
  • MICRO-DIMM DDR1, DDR2
  • RAM manufactures, company
  • Replacement of RAM, etc

 

14. CD/DVD: COMMON FAULTS

  • Types of CD/DVD
  • Internal, external, socket of CD/DVD
  • Internal structure of CD/DVD
  • CD/DVD locks, removing CD/DVD, etc

 

15. BODY HINGES, PANELS,  WIFI CARD, PCMCIA CARD, SPEAKERS:-

 

  • Body, hinges, panels
  • Connection of Wifi
  • Wifi cables connected through LCD
  • Work of PCMCIA cards
  • Connection of PCMCIA cards
  • Other connectors
  • Speaker, cards

 

16. FORMATING & INSTALLATION OF OPERATING SYSTEMS & DRIVERS ON LAPTOP

  • Formatting HARD DISK
  • Installation of Operating Systems
  • Installing laptop drivers