Download - Inside Today’s Desktop PC
Inside Today’s Desktop PC
Section 1
Introduction to several parts of a computer
In this section you will know about
The Mother Board
Mother B
oard
In this section you will know about
The Mother Board
CPU
In this section you will know about
The Mother Board
CPU
SMPS
SMPS
In this section you will know about
The Mother Board
CPU
SMPS
Cabinet
Cabinet
In this section you will know about
The Mother Board
CPU
SMPS
Cabinet
CPU Heat Sink & Fan
CPU Heat Sink & Fan
In this section you will know about
The Mother Board
CPU
SMPS
Cabinet
CPU Heat Sink & Fan
RAM
Random Access Memory
SD (Synchronous Dynamic) RAM
In this section you will know about
The Mother Board
CPU
SMPS
Cabinet
CPU Heat Sink & Fan
RAM
Hard Disk Drive (HDD)
Hard Disk Drive (HDD)
In this section you will know about
The Mother BoardCPUSMPSCabinetCPU Heat Sink & FanRAMHard Disk Drive (HDD)Floppy Disk Drive (FDD)
Floppy Disk Drive (FDD)
Contd…
CD ROM Drive
CD ROM Drive
Contd…
CD ROM Drive
CD Writer
CD Writer
Contd…
CD ROM Drive
CD Writer
Different Screws Used
Screws
Contd…
CD ROM Drive
CD Writer
Different Screws Used
AGP Card
AGP Card
Contd…
CD ROM Drive
CD Writer
Different Screws Used
AGP Card
LAN Card
LAN Card
Mother B
oard
Mother B
oardSocket 478
Mother B
oard
North Bridge
Mother B
oard
South Bridge
Mother B
oard
CMOS Battery
Mother B
oard
Primary & Secondary
Mother B
oard
Ports
Mother B
oard
RAM Slots
DD
R R
AM
S
lots
SD
RA
M
Slots
Mother B
oard
AGP Slot
Mother B
oard
PCI Slots
Mother B
oard
CNR Slot
Mother B
oard
BIOS
Mother B
oard
ATX Power Connector
Mother B
oard
Floppy Drive Connector
Mother B
oard
CD In Jacks
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
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
oardNorth 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 L2 Cache
FSB Speed
P – IV CPU Top View
Core Voltage
Pin 1 Indication
L2 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 Top V
iew
Instructions on Top of HDD
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
Section 2
Assembling a
P – IV PC
In this section you will learn
How to assemble a Pentium – IV PC with • P – IV 1.6 GHz 478 pin CPU• KOB P4M266 NDFSMX Mother Board • 256 MB SD RAM• Sony FDD• Creative Infra 48X CD ROM Drive• Seagate 40 GB HDD• 10 /100 Realtek Ethernet Card
Preparing the Chassis
I / O Shield
Installing the Mother Board
Installing the CPU
Installing the CPU fan
Installing the RAM
Installing the SMPS
Installing the ATX Power Connector
Installing the HDD
Installing the FDD
Powering the HDD & FDD
Installing the CDROM Drive
Installing the LAN Card
Test Yourself
Try to identify the components
FROM NOW ON PRESS THE SPACE BAR TO PROCEED TO NEXT SLIDE
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Mother B
oard
Socket 478
Socket 478 Close Up
Mother B
oard
SMPS
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
12V 5V
GND
12V 5VGND
12V
5VGND
3.3V
(P6)
IDE –
Speed of a CDD
52X =
CDD Rear View
Screws
Cables
Conductor Cable
Conductor Cable
Speed Speed
Thank You
PBR VITS,KAVALI
