Mother B

oard

SMPS SWITCH MODE POWER SUPPLY

CABINET

CPU Heat Sink & Fan

Random Access Memory

SD (Synchronous Dynamic) RAM

Hard Disk Drive (HDD)It contains Platters ,Splindle&Splindle Motor,Read &Write Head ,Head Actuator

HDD-Magnetic Disks placed over one another

Floppy Disk Drive (FDD)

CD ROM Drive

CD Writer

Screws

AGP Card

Accelerated Graphics Port

LAN Card

Local Area Network Card

Mother B

oard

Socket 478

North Bridge

South Bridge

CMOS Battery

Primary & Secondary

Ports

RAM Slots

DD

R R

AM

S

lots

SD

RA

M

Slots

AGP Slot

PCI Slots

CNR Slot

BIOS

ATX Power Connector

Floppy Drive Connector

CD In Jacks

No

rth

Brid

ge

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Socket 478

Socket 478

Locking Lever

CPU Heat sink and

Fan Retention Module

Socket 478 Close Up

Pin 1 Indication

Socket Name

Locking Lever

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

North Bridge

Mother B

oard

North Bridge

Socket 478

DD

R R

AM

S

lots

SD

RA

M

Slots

AGP Slot

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

South Bridge

Mother B

oard

PCI Slots

Po

rts

BIOS

Floppy Drive Connector

Primary Secondary

CMOS Battery

Secondary

Primary

CMOS Jumper

System Fan Connector

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

Ports (Back View)

Ports (Front View)

Mouse Port

Keyboard Port

Ethernet Port

USB Ports

Parallel Port

Serial Port VGA Port

Game Port

Sound Ports

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

DDR RAM & SD RAM Slots

133 MHz

266 MHz

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

AGP Slot

66MHz

Accelerated Graphics Port

PCI Slots

33MHz

Peripheral Component Interconnect

CNR Slot

Communications and Networking Raiser

CNR, PCI, AGP Slots

CNR Slot

PCI Slots

AGP Slot

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

BIOS

Basic Input Output System

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

ATX Power Connector

Floppy Drive Connector

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

CD in

Socket 478

No

rth

Brid

ge

DD

R R

AM

S

lots

SD

RA

M

Slots

South Bridge

PCI Slots

AGP Slot

BIOS

ATX Power Connector

Floppy Drive Connector

Primary Secondary

CMOS Battery

Ports

CNR Slot

Pin 1 Indication

Clock Speed L1 Cache

FSB Speed

P – IV CPU Top View

Core Voltage

Pin 1 Indication

L1 Cache

SMPS

230 V AC Input

230 V AC Output

SMPS Fan

Switching Mode Power Supply

ATX Power Connector

Purple(P) +5V Stand By

Blue(Blu) -12V

Green(G) Power Supply On

White(W) -5V

Red(R) +5V

Yellow(Y) +12V

Orange(O) 3.3V

Grey(Gr) Power Good

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

O O B R B R B Gr P Y

O Blu B G B B B W R R

Peripheral Power Connector

12V 5V

GND

Floppy Power Connector

12V 5VGND

ATX 12V Connector

12V

ATX Auxiliary Connector

5VGND

3.3V

(P6)

Cabinet

Power Switch

Reset SwitchHDD LED

Power LED

SMPS Case

Mother Board Ports

case

ADD ON Cards Cases

System Fan Case

Speaker

HDD & FDD Cabin

CDD Cabin

CPU Heat Sink & Fan

Locking Levers

12VGND

Fan

Random Access Memory

SD (Synchronous Dynamic) RAM

Hard Disk Drive (HDD)

IDE ConnectorPower

Connector

Jumper Pins

IDE – Integrated Drive Electronics

HD

D T

op View

Jumper Settings

Floppy Disk Drive (FDD)

Eject ButtonAccess LED

FDD Back View

Data Cable ConnectorPower Connector

CD ROM Drive

Vendor Name

Volume Control

Access LED

Head Phones Jack

Speed of a CDD

52X = 52 x 150 KBps = 7800 KBps

Pin Hole

Open / Close Button

IDE Connector

Power ConnectorCD Audio Connectors

Jumper Pins

CDD Rear View

CDD Connectors Specifications

CDD Top View

CD Writer

CD Writer Rear View

IDE Connector

Power ConnectorCD Audio Connectors

Jumper Pins

Vendor Name

Volume Control

Head Phones Jack

Pin Hole

Open / Close ButtonAccess LED

Write Speed Read Speed

Re Write Speed

CD Writer Top View

Screws

Outer Inner Mother Board

AGP Card

AGP Card top view

LAN Card

RJ 45 Jack

CablesFloppy Drive Cable IDE Cables

40 Conductor

Cable

80 Conductor

Cable

Low Speed High Speed

I / O Shield

Assembled computer