Desktop Motherboard Repairs

SESSION-1 INTRODUCTION

• What is Motherboard?
• How to Service Motherboard?
• Motherboard Manufacturers Company List
• Various types of Intel CPU socket and its identification
• Various types of AMD CPU socket and its identification
• Various types of motherboard and its parts identification
• Chip level tools and its usage method:
  • hot air blower
  • soldering iron
  • soldering lead
  • soldering flux
  • De solders wick
  • tweezer
  • magnifying lamp and etc.
• Various Types of Testing Equipments and Its Usage Method:
  • Digital multimeter
  • RCL meter
  • Debug card and etc.,
• Advanced Tools and Its Usage Method:
  • CRO [oscilloscope]
  • BIOS programmer
  • BGA reworks machine
  • BGA Reballing kit and etc,
• Other Hardware Testing Spares –
  • testing smps, RAM, CPU, FAN and etc.,

SESSION-2 RESISTOR

SESSION-3 CAPACITOR

SESSION-4 INDUCTOR & TRANSFORMER

SESSION-5 DIODE

SESSION-6 TRANSISTOR

SESSION-7 INTEGRATED CIRCUITS [IC]>

SESSION-8 ARCHITECTURE OF MOTHERBOARD

• P3/P4/DUAL CORE & QUAD CORE Motherboard Architecture
• Latest i3/i5 & i7 Motherboard Architecture
• Intel 845e Motherboard architecture
• Intel 865G/865GV/865PE/865P Motherboard architecture
• Intel 875 Motherboard architecture
• Intel D915 Motherboard architecture
• Intel 945 Motherboard architecture
• Intel Dg31motherboard Architecture
• Intel DG41RQ Motherboard architecture
• Intel 965 Motherboard block diagram
• Intel 5 Series Chipset Motherboard H55, H57, P55 & Q57 block diagram
• Intel 7 Series Motherboard block diagram-1
• Intel 7 Series Motherboard block diagram-2
• AMD Motherboard Architecture-1
• AMD Motherboard Architecture-2
• Bus Connectivity of Chipset
• Working Function of Chipsets and Other Parts
• Motherboard Block Diagram explanation

SESSION-9 MOTHERBOARD COMPONENTS IDENTIFICATION

• Various Types of Motherboard Ic’s List
  • CPU power supply IC [VRM]
  • Mosfet Gate Driver IC
  • Ram Power Supply IC [VDDQ]
  • Ram Clock Volt Supply IC [VTT]
  • Super IO controller IC and etc..,
• Motherboard IC’s Manufacturing Companies
• Motherboard Parts Identification
• Intel Motherboard Parts Identification
• Gigabyte 965 Motherboard Parts Identification
• Msi P965 Motherboard Parts Identification
• Gigabyte i3/i5/i7 CPU support Motherboard Parts Identification

SESSION-10 VARIOUS SECTION OF MOTHERBOARD

• Basics of a motherboard
• Motherboard Sections Identification Power section
• How to switch on the power of a Motherboard?
• How does the Smps Power Supply work?
• Smps Functional Block Diagram
• How to generate the Power Good Signal?
• How to Check the Smps?
• Smps Voltage and Current Rating
• Smps Output Connector Pin Out and Voltage
• How To Find The Smps High/Low Voltage?
• Smps Supply Voltage for Motherboard Circuit
• Power Section Components
• Practical

SESSION-11 SUPER IO CONTROLLER SECTION

• What Is Super Io Controller?
• Computer Devices Handled By the Super I/O Chip
• Architecture of Io Chip-1
• Io IC Identification
• Io IC Brands
• Smsc Io IC Serial Number List
• Winbond Io IC Serial Number List
• Ite Io IC Serial Number List
• Various Types of Io IC And Its Datasheet
• Winbond W83627hg Datasheet
• Smsc Lpc47m 172 Datasheet
• Practical

SESSION-12 voltage regulator module [VRM] section

• What Is a Voltage Regulator Module?
• Cpu Vcore & Vtt & Graphics Core Voltages
• General Block Diagram of CPU Power Section
• General VRM Circuit Function
• VRM Section Mosfet Voltage
• VRM Section Mosfet Voltage Name
• How to Work and Connect VRM Components?
• Different Types of Motherboard & Its VRM Section Components Identification
• Some CPU Section Ic’s
  • Block Diagram
  • Pin diagram
  • Pin Description
  • Circuit Diagram
• CPU Power Supply Circuit – 915 Chipset
• CPU Power Supply Circuit Diagram of RT 9241
• Rt 8802a-CPU Power Supply Circuit Diagram
• How Work CPU Voltage Regulator Module [VRM]?

SESSION-13 MEMORY SECTION

• What is RAM?
• Working function of RAM
• Ram Capacity & Clock Speed List
• Type of RAM
• STATICS RAM
• DRAM: Dynamic Random Access Memory
• DDR RAM Clock Speed /Voltage and Pins Comparison
• DDR RAM Notch Comparison
• Types of Memory Module
• Some Memory [RAM] Control IC List
• RAM Power Supply Circuit Components Identification
• RAM Power Supply Circuit Working Function
• Intel D865pe Motherboard RAM Power Circuit Section Voltage Checking Method
• Practical

SESSION-14 CHIPSETS AND ITS POWER SUPPLY SECTION

• What is Chipset?
• Types of Chipsets
• Chipset Manufacturers List
• Chipsets Identification
• Intel Chipset List
• Intel G45 Chipset Diagram
• INTEL X79 Chipset Diagram
• SIS Chipset Diagram
• NVIDIA Chipset Diagram
• ATI Chipset Diagram
• ALI Chipset Diagram
• AMD Chipset Diagram
• VIA Chipset Diagram
• Northbridge Chipset Power Supply Circuit
• Chipset Power Supply Control IC Pin Diagram
• Functional Block Diagram
• Chipset Power Supply Circuit Diagram
• Intel Dg41rq Motherboard –NB Chipset Power Section & Its Components
• Practical

SESSION-15 CLOCK GENERATOR SECTION

• What is Clock Signal?
• How Measured Clock Speed?
• What is Clock Speed?
• Block Diagram of Clock Generator
• What is Phase-Locked Loop [PLL]?
• What is Crystal Oscillator?
• Various Clock Outputs for Motherboard
• Where Ever Connect Clock Output?
• Clock Generator IC Manufacturer List
• Clock Generator IC Identification
• Clock IC Pin Diagram
• Clock Generator IC Internal Diagram
• Practical

SESSION-16 COLD CHECKING OF MOTHERBOARD

• How to Find CPU Circuit Fault?
• How to Find CPU Section Mosfet Fault?
• Mosfet and CPU Power Connector Short Finding Method
• Gigabyte Motherboard Mosfet Short Finding Method

SESSION-17 HOT CHECKING OF MOTHERBOARD

• Intel i7, i5, i3 Cpu Motherboard VRM Section Voltage Checking Method
• Ddr-3 RAM Circuit Voltage Checking Method
• Graphics Core Section Voltage Checking Method
• Various Section of Voltage Checking For Intel D865pe Motherboard
• CPU Circuit Volt
• Chipset Circuit Volt
• Keyboard & VGA Connector Volt
• Bios & Clock IC Volt
• Audio Section Volt
• Usb Section Volt

SESSION-18 DEBUG CARD CHECKING

• What Is Debug Card?
• Various Types of Debug Card
• Pci Slot Debug Card
• Post Codes or Hexa Decimal Codes
• Debug Card Definitions
• How to Test the Motherboard?
• General Problems – Post Codes
• Motherboard Fault Finding Through Debug Card –see Video class
• Practical

SESSION-19 BIOS AND CMOS SECTION

• What Is Bios?
• The Four Main Functions of Pc Bios
• What Is Post – (Power on Self Test)
• Bios Post Screen
• Ami Bios Post Screen
• How to Find Bios Version?
• Bios IC Manufacturer List
• Bios Chip Identification
• Various Types of Bios Chip & Its Packages
• Bios IC Pin Configuration
• Bios Chip Functional Block Diagram
• How to Find Memory Capacity for Bios Chip?
• Marking Code of Bios Chip
• What Is CMOS?
• Fault Diagnosis by Bios Beeps
• How to Reset Your Bios?

How update bios software?

• Bios Tool Kit and Its Parts
• Bios Chip Identification
• The Motherboard Bios Chip Remove & Fixing Method
• How to Fix Bios Chip to SPI Flash Programmer Kit?
• Bios Flashing Method
• Bios Beep and Error Code
• Bios Flashing Method

SESSION-20 AUDIO & ETHERNET SECTION

• Audio section
• Various Types of Motherboard Audio Port
• Audio IC Working Function
• Audio Codec IC Manufacturers List
• Motherboard Audio Section and Its Components
• Audio Codec Functional Block Diagram
• Audio Codec IC Pin Diagram
• Audio Codec IC Pin Function
• Audio Codec Connection Diagram
• Audio Codec IC Datasheet

ETHERNET SECTION

• Ethernet IC Identification
• Ethernet IC Manufacturers List
• Ethernet IC RTL 8100c Datasheet
• Ethernet IC RTL 8201cp Datasheet
• Ethernet IC List

SESSION-21 MOTHERBOARD CONNECTORS PINOUT

• IO Ports and Its Name
• ..Front Panel Power Connectors
• PS/2 Keyboard And Mouse Pin out
• USB Pin out
• VGA Connector Pin out
• DVI Port Pin out-Digital Video Interface
• SATA Hard Disk Connector Pin out
• Parallel Port
• Com Port or Serial Port
• Super Video Connector [S Video]
• HDMI Connector Pin out
• DDR1 Ram Pin Details
• DDR2 Ram Pin Details
• DDR3 Ram Pin Details
• IDE Hard Disk Pin out
• PCI Slot Pin Out
• PCI Express Slot Pin Out
• AGP Port Pin Out

SESSION-22 BGA CHIP REMOVAL PRACTICAL

• What is BGA Machine?
• BGA Machine Parts Identification?
• BGA Chip Removing Method?

SESSION-23 BGA CHIP REBALLING PRACTICAL

• BGA IC REBALLING & Fixing Method

SESSION-24 MOTHERBOARD TROUBLESHOOTING TIPS

20 trouble shooting and solution [1 to 20]

SESSION-25 MOTHERBOARD TROUBLESHOOTING TIPS

• 21 trouble shooting and solution [21 to 42]

SESSION-26 MOTHERBOARD TROUBLESHOOTING TIPS

• 11 Trouble Shooting and Solution [43 to 54]

SESSION-27 MOTHERBOARD CHECKING PRACTICAL

SESSION-28 MOTHERBOARD DOUBT CLEARING SECTION

SESSION-29 MOTHERBOARD PRACTICAL CLASS REVISION

SESSION-30 MOTHERBOARD PRACTICAL CLASS REVISION