Laptop Servicing
Global Institute of Cellular Technology offers the most extensive course on Laptop Servicing in India. We offer government certified chip level and BGA repair training course on laptops using the latest technology tools, equipment and software. The syllabus provided below is a detailed syllabus which consists of 22 modules covering all aspects of Laptop Servicing which adds confidence to the candidate after completion of the course. All this is provided at a most affordable fee structure.
Module 1 (Basic Electronics)
The first module will act as a bridging course for those students who do not have any prior knowledge about the field. For others, who already have prior knowledge about electrical and electronic engineering, this module will help them revise these concepts.
- Basic Electronics - Current, Voltage, AC Current & DC Current, Resistor, Transistor, Capacitor, Diode, Inductor / Coil, Transformer, Integrated Circuit
- Study of various Components (parts) inside a Laptop
- What is a Multimeter and How to use a Multimeter
- How to use DC Power Supply
- Understanding Circuit Diagrams
- Study of Various Tools and Equipment used in Laptop Repair
- Resistor - Color Coding, Series & Parallel Connections, Types, Checking Methods, Marking Codes etc
- Capacitor - Electrolytic/Non-Electrolytic Capacitor, Measures
- Inductor - Types and Checking Methods
- Transformer - Different Types, Checking Methods
- Diodes - Types, Applications, Checking Methods
- Transistors - Types, Applications and Checking Methods
Module 2 (Digital Electronics)
The second module introduces the students to various sections on the motherboard of a mobile phone device, its functions, uses and benefits for the mobile phone user
- Introduction to Digital Electronics
- Binary Number system
- Octal Number System
- Hexa Number System
- Gates
- Series and Parallel Connectivity
- Various Components of Laptop
- Study of Various Tools and Equipment used in Laptop Repair
- SMT Electronics Introduction
- FET,MOSFET & CMOSFET - Types, Diagrams, Difference Between Transistor and MOSFET
- Normal & SMD Transistor Checking method
- Passive and Active Components
- Integrated Circuits & Types
- PIN IC-Single Side IC, double side IC and four side IC
- Various Model of Ball IC
- Fabrication Structure of IC
- Pin details of IC
- Working Concept of IC/Chip
- Identification of Difference Types of IC
- IC ok Testing on board
- Diffrent IC Value on motherboard
- Coils - Types, Workings, Concept and Applications and Testing of Coils
- 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
- Crystals - Types, Concept, Applications and Testing Methods
- Fuse - Types, Concepts, Applications, Testing Methods
- Thermistors = Types, Concepts, Testing Methods
Module 3 (Introduction to Motherboards)
The fourth module focuses on hardware and teach the students how to handle and replace various electronic parts. It will help them to learn all the hardware repair procedures in a more comprehensive manner.
- Introduction and Study of Mother Board
- Laptop Motherboard Introduction
- Block diagram of Laptop Motherboard
- Motherboard & its parts identification
- Various Sections and its uses on the Motherboard
- Motherboard IC's List
- Motherboard IC's & Its Manufacturer Name
- Motherboard SMD Components Identification
- Details of various components on the PCB
- Assembling & Disassembling of different Laptops
- Soldering & De-soldering of Components by using a Soldering Iron
- Soldering & De-soldering of Components by using a Rework Station
- Reheating and Mounting of various BGA and SMD chips
- Ultrasonic Cleaning Procedure
- Names of Different IC's
- How to Identify various IC's
- Study of Different ICs (chips) used on the Motherboard
- Introduction to SMD Components and Testing SMD Components
- Working on SMD/ BGA ICs and the PCB
- BGA IC Re-Balling and Installing
- Testing of Various Parts and Components
- Fault finding & Troubleshooting
- Jumpers and Jumpering Techniques
- Troubleshooting through Circuit Diagrams
- Repairing Procedure for different Hardware Faults
- Checking Shorting and Technique to Remove
- Hot and Cold Testing
- Voltage Tracing and different volts used in Laptops
Module 4 (Operating System and Software Servicing)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- Operating Systems
- Different Types of Operating Systems
- Detailed study of various faults arising due to Corrupt Software
- Flashing of various brands of handsets
- Removing virus from infected phones
- Fault finding & Troubleshooting
- Installation of Windows and driver in laptop
- Installing windows XP1,2,3 Server 2003, Vista Home, Windows 7, Server 2008, Windows 8
- Online Driver Installation and use of automated driver installation software
- Offline Driver Installation
- Driver Backup and Restore
- Windows Backup & Restore by use of inherent windows function and use of specialized Backup tools
- How to Install Application software in laptop
- Partition Magic
- Data Recovery
- Bootable USB Drive
- MS Office suit
- OS Installation and Removal of Antivirus
- Password Breaking Software
Module 5 (Laptopn Repairing Instruments and Tools)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- Laptop Chip Level Tools & Testing Equipments
- How to measure Oscilloscope [CRO]
- Benfits of Universal charger
- Hot gun
- Screw Driver Kit
- Nose Pliers
- Use of VGA machine
- Practice - To remove all Motherboard components like?
- Practice - To fix all electronics components on Motherboard easily?
- Practice - To remove and fix all types of IC/chip from Motherboard?
- Practice - To remove and fix all types of port ,connector, slot, sockets, sata connector, CMOS battery?
Module 6 (Battery Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- Battery & Adapter
- Types of Battery
- Battery socket Pin Details
- Laptop Battery Inside Parts
- Battery Voltage details
- How to Increase Battery Life?
- Function of AC Adapter
- Types Of Adapter
- All type Laptop Adapter Voltage Comparison
- AC Adapter Functional Block Diagram
- Adapter Board & Its Parts View
- Adapter Board Components List
- Adapter Circuit Diagram
- Adapter Faults & Solution
Module 7 (Voltage in Different Sections)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- What is Voltage Input Section?
- VIN Section Functional Block Diagram
- Component Identification Of Voltage Input Section
- Voltage Input Section Components
- Laptop Dc Power Jack Voltage Checking Method
- Dc Power Jack Removing And Refixing Method
- VIN Section Problem & Troubleshooting
Module 8 (Battery Charge and Discharge Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- Charge &Discharge Section Functional Diagram
- Charge & Discharge Section Components Identification
- Battery Controller IC Pin Diagram
- Pin Function of Battery Controller IC
- Application Diagram For Battery Control IC
- Internal Diagram For Battery Control IC
- Block Diagram Of PWM Charger Controller
- Power Selector Control Switches For Battery IC
- Battery Control IC's List
- How to Check Battery Charge Status?
- Laptop Battery No Charge-What Is Solution?
- Laptop Only Woks On AC Adapter - What Is Solution?
Module 9 (Step Down Section with Details)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- How to work Step Down CKT ?
- How to work Step down Voltage Regulator?
- Block Diagram of Step Down Regulator IC
- Component Identification for Step Down Section
- Step Down Controller IC Pin Diagram
- Step Down IC Application Diagram
- Pin Description For Step Down IC
- Step Down components and its work
- Step Down Regulator IC's List
- Stepdown section Problem & Troubleshooting
Module 10 (VRM Section Power Details)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- What Is Voltage Regulator function
- CPU (Central Processing Unit) Voltage Regulator Module
- VRM Section Component and Identification
- Function Of CPU (Central Processing Unit) and V-Core Power IC
- Pin Diagram Of CPU (Central Processing Unit) Core Power IC
- Pin Description Of CPU Core Power IC
- CPU Power Mosfet Pin details
- Some CPU Core Power IC's list
Module 11 (VRM Trouble Shooting)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- VRM Trouble Shooting & MOSFET Pin Diagrams
- VRM (Voltage Regulator Module) Section Trouble Shooting
- P-Channel Mosfet Pin Diagram
- Dual N-channel MOSFET Pin Diagram
- Single N-channel MOSFET Pin Diagram
- How to work MOSFET in VRM (Voltage Regulator Module) section
- Fault and solution of VRM (Voltage Regulator Module) section
Module 12 (Graphics Processor [GPU] Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- What Is GPU? And how to work GPU?
- Laptop Motherboard working with GPU
- GPU IC Identification
- GPU Functions
Module 13 (CPU Temperature & VRM Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- V-Core Section Components Identification
- Functional Block Diagram of V-Core IC
- V-Core IC Pin Diagram
- Function Of CPU Fan temprature IC
- VRM Section N-Channel FET Pin Diagram
- Some Temperature Control IC's List
- How to Reduce Laptop Processor Heat?
- Laptop Cooling Problem & Solution
- CPU Fan does not work - How to fixt it?
Module 14 (GMCH & RAM Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- Block Diagram of N/B
- Identification of N/B
- Northbridge Internal working process
- Types of North Bridge Chipsets
- Chipset manufacturing companies
- Northbridge Section Trouble Shooting RAM Section
Module 15 (RAM (Random Access Memory) Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- What is RAM?
- How RAM works?
- What is SRAM(Static RAM)?
- What is DRAM? ( Dynamic RAM)
- DDR1, DDR2 and DDR3 RAM Clock Speed
- DDR1 & DDR2 & DDR3 RAM Comparison
- RAM Slot Pin Details
- RAM working voltage (3.3,2.5,1.8,1.5 volt)
- RAM Power Supply MOSFET List
- RAM Section fault and solution
Module 16 (Southbridge & IO Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- How to work South Bridge [ICH]
- Southbridge and its controller
- Types of South Bridge
- South Bridge Section fault and solution
- Input Output Controller [IO]
- Identification of I/O IC
- I/O IC Architecture
- I/O IC Pin Diagram
- I/O IC's List
- Super I/O Related Troubleshooting
Module 17 (Clock Generation Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- What is Clock Generator?
- Identification of Clock Generator IC
- Various Clock outputs & its Speed
- Clock IC Pin details
- Pin Description Of Clock IC
- Clock Generator IC's list
- Clock IC related Troubleshooting
Module 18 (Battery Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- What is BIOS?
- How is BIOS work and used?
- BIOS IC Identification for laptop motherboards
- BIOS IC Pin details
- BIOS Section Troubleshooting
Module 19 (Keyboard Control Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- Keyboard related issues
- How to determine keyboard failure
- Keyboard Controller IC's list
Module 20 (Audio Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- Working of Audio IC
- Identification of Audio IC
- Audio Connector Name
- Audio IC Pin Diagram with details
- Pin Functions of Audio IC
- Audio Amplifier IC with Diagram
- Pin details of Audio Amplifier IC
- Audio IC list
- Audio Section fault and solution
- No Audio Signal - How to check?
Module 21 (LCD-TFT Display Section)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- What Is Display?
- Types Of Display
- LCD with Motherboard
- LED Parts & Connector Details
- How LCD Display Works?
- Internal Parts view of Display
- LCD Back Light Inverter
- LED Back Lights section
- LCD Back Light Inverter and supporting components
Module 22 (LCD Display Trouble Shooting)
The fifth module focuses on software issues which are some of the most common ones faced by Smartphone users. Sometimes, a software problem can lead to hardware abnormalities as well. This module will teach you how to perform various software repairing techniques.
- No Back Light, but Display is Functional
- Dim and Dull Screen
- Blinking Screen Back Light
- Black Screen
- Vertical Shades
- Vertical Lines
- Corrupted And Vertical Shade
- Vertical Bars
- Cracked LCD Screen
- GPU (Graphics Processing Unit) Problem
- Reddish Display
- Horizontal Lines
- Bad Video and other Related Issues
