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MOTHERBOARDS
Jazz
INTRODUCTION TO MOTHERBOARD
WHAT IS MOTHERBOARD ? Motherboard is called as a
Headquarter of the system. Motherboard is referred to as the
Longest Printed Circuit Board of the System (PCB)
Motherboard is used to attach all the components and pass the instruction between the components to create the process inside the system.
IDENTIFICATION OF MOTHERBOARD
Motherboard is identified by its CPU socket number and available components
Some of the Identification are P-IV: PGA 478P-III: PGA 370P-II: SLOT 1P-I: SOCKET 7
WHAT DOES MOTHERBOARD HAS
MOTHERBOARD
PORTS SLOTS CONNECTORS
MOTHERBOARD…
MOTHERBOARD HAS 3 Major Division consisting of
PORTS SLOTS CONNECTORS
PORTS
PORTS is called as IN and OUT point of the system.
Basically the Ports on Motherboard are responsible for IN and OUT operations of the system.
There are various types of PORTS available at the Back Panel of the system
Types of Ports…..
SLOTS & CONNECTORS
SLOTS and CONNECTORS are available on board which is used to connect the Internal devices in the system.
SLOTS are used to connect various Cards while CONNECTORS are used to connect various Internal Devices
There are various type of SLOTS and CONNECTORS available On-Board
Types of SLOTS & CONNECTORS
OTHER OBJECT ON BOARD
NORTH BRIDGE SOUTH BRIDGE BIOS CHIP
OTHER OBJECT ON BOARD
NORTH BRIDGE: It is a chip which is closer to the CPU. It is responsible for handling the communication between the RAM and Processor
SOUTH BRIDGE: It is a chip which is closer to the I/O Slots. It is responsible for handling the communication between I/O port & RAM
BIOS CHIP: It maintains the System Setting
FULL DIAGRAM OF MOTHERBOARD
TYPES OF MOTHERBOARD
MOTHERBOARD
INTEGRATED MOTHERBOARD
NONINTERGRATED
MOTHERBOARD
INTEGRATED MOTHERBOARD
INTEGRATED MOTHERBOARD
Integrated Motherboard is a board which has everything In-built.
In these type of Motherboard all are on-board and does not require any kind of Cards
Some of the On-board things are DISPLAY,LAN,SOUND,MODEM,USB
NON-INTEGRATED MOTHERBOARD
NON-INTEGRATED MOTHERBOARD
Non-Integrated Motherboard is a board which has no Ports available.
These type of Motherboards require various kind of Cards to do input output operations
Some of the Cards available are are DISPLAY Card, LAN Card, SOUND Card, Internal MODEM,USB Card
Pentium
CPU
North Bridge(Memory Controller)
32 bit address bus64 bit data bus
frontside busL2 Cache(in the CPU housing – on die)
backside bus
L1 cache
RAM
memory bus
AGPAGP bus
South Bridge PCIPCI bus
scanner
modem
sound
EIDE
ISA
ISA buskeyboard
mouse
FDD
BIOS
HDD
CD/DVD
How it all connects together
BUSES
BUSES are referred as the carrier of signals which are responsible for carrying the signals from one location to the other on the motherboard.
There are various type of BUSES available like ADDRESS BUS,DATA BUS,SYSTEM BUS
Troubleshooting Motherboards
Burn-in failure PC won’t boot Incorrectly seated RAM Incorrectly seated Graphics Card Power surges ESD Intermittant faults
Buying a motherboard
Intel or AMD processor Asus, Abit, Gigabyte, Tyan, Shuttle ATX case and ATX power supply Clock speed