LG Electronics USA DT-CG Personal Computer User Manual DT final EN 2

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Document ID	478432
Application ID	fy8YGTrrLbWATXoAZrgJhg==
Document Description	Users Manual Part 1
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	196.28kB (2453524 bits)
Date Submitted	2004-10-13 00:00:00
Date Available	2004-10-13 00:00:00
Creation Date	2004-10-12 13:40:47
Producing Software	Acrobat Distiller 5.0.5 (Windows)
Document Lastmod	2004-10-12 13:41:18
Document Title	DT_final_EN_2.qxd
Document Creator	PScript5.dll Version 5.2
Document Author:	Owner

Thank you for using the LG product.
LG has manufactured and tested this product to provide you with a reliable computing
environment.
Please read this manual carefully before using the computer.
This sign calls attention to features and operations that may be dangerous to the user. Follow the instruction closely to reduce the risk of
bodily harm or damage to the equipment.
Danger : Not following the instruction will result in immediate death or serious
injury.
Warning: Not following the instruction could result in death or serious injury.
Caution : Not following the instruction could result in minor or moderate injury
and/or damage to the product.
Microsoft, MS, MS-DOS, and Windows are trademarks of Microsoft Corporation in the
United States and/or other countries.
is a trademark of LG.
Copyright 2004 LG Electronics, Inc., DigitalMate Co., Ltd.
Information in this manual may include technical inaccuracies or typographical errors.
Images in this manual are for illustrative purposes only and may be different from the
actual product.
LG reserves the rights to make improvements and/or changes to the product without
notice.
Reproducing any or all of the information contained in this publication without written
permission is prohibited.
MultiNet computer complies with the radio frequency and safety standards of any
country or region in which it has been approved for wireless use.
Contents
Contents .................................................................................................................. 3
1. Basics
1. Components............................................................................................................. 4
2. Installing the computer ............................................................................................. 8
3. Attaching external devices (customer purchased devices) .................................... 10
2. System Setup
1. Starting the system setup....................................................................................... 12
2. Booting with a bootable floppy disk........................................................................ 14
3. Setting a password................................................................................................. 15
4. Changing or removing the password ..................................................................... 16
5. Recovering the factory default settings .................................................................. 18
6. Power management setup ..................................................................................... 19
3. System Expansion
1. Opening the computer case ................................................................................... 20
2. Main board ............................................................................................................. 21
3. Connectors............................................................................................................. 22
4. Replacing the CPU................................................................................................. 24
5. Increasing memory................................................................................................. 28
6. Adding a hard disk drive......................................................................................... 32
7. Installing expansion cards...................................................................................... 39
Contents
1. Basics
1-1. Components
Front view
ⓡ
ⓡ
ⓞ
ⓟ
ⓣ
ⓤ
ⓠ
ⓟ
ⓢ
ⓞ
CG
FG
ⓡ
ⓡ
ⓟ
ⓞ
ⓢⓣ
DG/CM
Basics
ⓟ
ⓠ
ⓠ
ⓢⓣ
ⓞ
ⓢⓣ
EG
ⓞ Power button turns the power on/off the computer.
ⓟ Power/ Hard disk drive status indicator indicates whether the computer is on
and the hard disk drive is in use(blinking indicates the hard disk drive is in use).
Note: Depending on the hard disk drive, the indicator may not blink and simply
goes off during multiple operations.
ⓠ Floppy disk drive enables reading from and writing to a 3.5 inch floppy disk.
ⓡ CD-ROM drive enables reading a data, video, or audio CD.
(Your computer may have a CD-RW or DVD-ROM drive depending on the model)
ⓢ Audio jacks
Headphone jack connects to headphones.
Microphone jack connects to a microphone.
ⓣ USB connectors connects to a USB device or HUB. For example, you can connect to a USB mouse, digital camera, or external hard disk drive.
Note: Your computer supports USB 2.0.
ⓤ IEEE 1394 4 pin connector connects to IEEE 1394 4 pin devices such as digital
camcorder.
Note: Your computer may have different features and configuration from the computers shown above.
Basics
Rear view
ⓞ
ⓞ
ⓟⓠ
ⓟⓠ
ⓧ
ⓧ
ⓡ
ⓣ
ⓣ
ⓡ
ⓢ
ⓤ
ⓦ
ⓡ
ⓢ
ⓤ
ⓥ
ⓦ
ⓥ
ⓨ ⓩ
ⓨ ⓩ
FG
EG
ⓞ
ⓟⓠ
ⓧ
ⓡ
ⓣ
ⓢ
ⓤ
ⓦ
ⓥ
Note: Your computer may have different
features and configuration from the
computers shown above.
CG/DG/CM
Basics
ⓞ Power jack connects to the power cord for supplying power to your computer.
ⓟ Key board connector connects to a PS/2 keyboard.
ⓠ Mouse connector connects to a PS/2 mouse.
ⓡ USB connectors connect to USB devices or hubs. For example, you can connect
to a USB mouse, digital camera, or external hard disk drive.
Note: Your computer supports USB 2.0.
ⓢ Parallel connector connects to a parallel device such as printer or scanner.
ⓣ Serial connector connects to a serial device.
ⓤ Video connector connects to a monitor.
ⓥ Audio jacks
Microphone jack connects to a microphone.
Line-in connects to an external audio device.
Speaker jack connects to an external speaker.
ⓦ LAN enables network connection between HUB and UTP (wire connection).
ⓧ IEEE 1394 6 pin connector connects to IEEE 1394 6 pin devices, such as
exter-nal hard disk or CD-RW drive.
ⓨ TV-Out connector connects to external devices such as Television.
ⓩ Video connector connects to a monitor cable.
Never disassemble the power supply.
There is the risk of fire, electric shock, and/or injuries.
Basics
1-2. Installing the computer
Installing your computer may be easier than you think. Before the installation, be sure to
turn off the computer and other peripheral devices. The mouse and keyboard connectors look identical; therefore, check the icons above the connectors before attaching the
mouse and keyboard. Your computer may be installed with different expansion cards
from the picture below.
ⓠ
ⓞ
ⓞ
ⓟ
ⓟ
ⓡ
ⓡ
CG/DG/CM/EG
FG
Do not place a glass or container with water, chemicals, or liquid of any kind in it
on the computer.
There is the risk of electric shock and/or damage to the computer.
Basics
ⓞ Connecting a mouse: The rectangular connector on the mouse
cable fits into one of the USB connectors on the front and real of the
computer.The round connector on the mouse cable fits into the PS/2
connector on the real of the computer. Be sure to align the 6 pins on
the cable with the corresponding holes on the connector.
ⓟ Connecting a keyboard: The keyboard cable has a round connector with 6 pins. and the keyboard connector on the real of the computer has 6 holes. Align the pins and holes, and attach the keyboard
cable to the computer as shown in the picture.
ⓠ Connecting to power: Attach the power cord to the computer and
then plug the power cord into a wall socket.
ⓡ Keyboard stand: The keyboard stand is located at the bottom of the
keyboard. Lift the stand to use the keyboard more comfortably.
Basics
1-3. Attaching external devices(customer purchased devices)
5 4
FG
CG/DG/CM
EG
10
Basics
5 4
Attaching a monitor(customer purchased device): The monitor cable and power cord
are included with the monitor. For using the monitor, refer to the user manual that
comes with the monitor.
‹´Connecting the monitor cable to the video card. The monitor cable sends signal from
the computer to monitor.
‹ˆConnecting the power cable to the monitor and plug it into an electrical outlet. The
power cord supplies power from the electrical outlet to monitor. You must turn on and
off the monitor with the power button on the monitor. If you want your computer to
supply power to the monitor, check the power specification of the monitor before attaching the power cord to the computer.
Attaching a printer(customer purchased device): The printer cable and power cord are
included with the printer. For using the printer, refer to the user manual that comes with
the printer.
‹˜Attach the printer cable to the parallel connector on the computer.
‹¯Attach the printer cable to the parallel connector on the printer.
‹˘, ‹˙Attach the power cord to the printer and plug it into an electrical outlet.
Attaching a speaker(customer purchased device): Your computer does not have built-in
speakers. You must attach an external speaker to output sound.
ܬAttach a speaker cable to the speaker jack on the real of the computer.
Do not overload an electrical outlet with connections to multiple devices.
Overloading an electrical outlet may result in fire or electric shock.
Do not place the computer or other devices on the cables as they may be damaged.
Do not touch the power cord or plug with wet hands. Doing so may result in electric shock.
Basics
11
2. System setup
The system setup saves your computer’s hardware configurations in CMOS RAM.
The system setup provides you with information, such as the size and type of your
hard disk, size of the installed memory, date, and time.
2-1. Starting the system setup
You may want to use the CMOS Setup Utility in the following situations:
Booting the system using a startup floppy disk. (Page 14)
Setting a password. (Page 15)
Changing or removing the password. (Page 16)
Recovering the factory default settings. (Page 18)
Do not change the system setup arbitrarily. Incorrect system setup may result in
errors while using the computer.
The menu and default factory settings of the CMOS Setup Utility may look different from this manual. They may have been changed to improve the performance
of the system.
Keys used in the CMOS Setup Utility
Enter : Select the current item.
Esc : Close the current window or move to the previous window.
Cursor Control Keys: Move up, down, left, and right.
+, - : Increase or decrease the value.
Page Up : Increase or decrease the value.
Page Down : Increase or decrease the value.
F10 : Save or exit the system setup.
12
System setup
Note
Cursor control keys (arrow keys) move the cursor up, down, to the left and right. If
Num Lock button is off, the arrow keys in the numeric keypad can be used just like
the cursor control keys.
1. Turn on the computer and monitor
2. When LG logo appears on the screen, press Delete.
Press DEL to enter SETUP
3. The CMOS Setup Utility window appears.
CMOS Setup Utility-Copyright(C) 1984-2001 Award Software
Standard CMOS Features
PC Health Status
Advanced BIOS Features
Frequency/Voltage Control
Advanced Chipset Features
Load Optimized Defaults
Integrated Peripherals
Set Password
Power Management Setup
Save & Exit Setup
PnP/PCI Configurations
Exit Without Saving
ESC:Quit
:Select Item
F10:Save & Exit Setup
Time, Date, Hard Disk Type...
System setup
13
2-2. Booting with a bootable floppy disk
Follow the instruction below to set the floppy disk drive in the boot order.
1. Open the CMOS Setup Utility. Use the arrow keys to select Advanced BIOS
Features and press Enter.
2. Use the arrow keys to select 1st Boot Device, and Page Up and Page Down keys
to select Floppy.
CMOS Setup Utility-Copyright(C) 1984-2001 Award Software
Advanced BIOS Features
Virus Warning
CPU L1&L2 Cache
1st Boot Device
2nd
Device
1stBoot
Boot
Device
3rd Boot Device
Boot Other Device
Swap Floppy
Seek Floppy
Boot Up Num-Lock LED
Security Option
APIC Mode
MPS Version Control For OS
Boot OS/2 for DRAM > 64MB
Full Screen LOGO Show
Summary Screen Show
Disabled
Enabled
Floppy
CD-ROM
Floppy
HDD-0
Enabled
Disabled
Enabled
On
System
Enabled
1.4
No
Disabled
Enabled
Item Help
Menu Level
Select Your Boot
Device Priority
:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:Help F5:Previous Values F7:Optimized Defaults
3. Press F10 to save the new setting.
4. When the following message appears, press Enter. The computer restarts.
SAVE to CMOS and EXIT(Y/N)? Y
14
System setup
2-3. Setting a password
If you want to protect the system setup from unauthorized users, follow the instruction
below to set a password.
You can set a password in the CMOS Setup Utility program.
If you forget the password, you cannot gain access to your system. Be sure to
write down the password in a safe place only you can refer to in case you forget
the password.
1. Start the CMOS Setup Utility. Use the arrow keys to select Advanced BIOS
Features, and then press Enter.
2. Use the arrow keys to select Security Option. Use the Page Up and Page Down
keys to select Setup or System, and then press Esc.
CMOS Setup Utility-Copyright(C) 1984-2001 Award Software
Advanced BIOS Features
Quick Boot
Anti-Virus Protection
CPU L1&L2 Cache
Fast Boot
1st Boot Device
2nd Boot Device
3rd Boot Device
Boot Other Device
Swap Floppy
Seek Floppy
Security
Option
MPS
Table Version
Boot OS/2 for DRAM > 64MB
Hard Disk S.M.A.R.T
Full Screen LOGO Show
Summary Screen Show
Enabled
Disabled
Enabled
Enabled
CD-ROM
Floppy
HDD-0
Enabled
Disabled
Disabled
Setup
1.4
No
Disabled
Enabled
Disabled
Item Help
Menu Level
Select whether
Password is required
every time the system
boots or only when
you enter setup
:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:Help F5:Previous Values F7:Optimized Defaults
Note
If you select Setup in the Security Option, the computer asks for a password next time
you try to enter the CMOS Setup Utility. If you select System, the computer asks for a
password next time you start the computer and also when you try to enter the CMOS
Setup Utility. Setting the System password prevents unauthorized users from using
the computer or changing the system setup.
3. Use the arrow keys to select Set Password, and then press Enter.
System setup
15
4. If the following message appears, enter the new password and then press Enter. A
password must consist of characters A~Z and numbers 0~9, and has the maximum length of 8.
Enter Password:
5. If the following message appears, enter the password again, and then press Enter.
Confirm Password:
6. Press F10 to save the new settings.
7. If the following message appears, press Enter. The computer restarts.
SAVE to CMOS and EXIT(Y/N)? Y
2-4. Changing or removing the password
You must know the password to change or remove it.
1. Start the CMOS Setup Utility, enter your password, and then press Enter.
CMOS Setup Utility-Copyright(C) 1984-2001 Award Software
Standard CMOS Features
PC Health Status
Advanced BIOS Features
Frequency/Voltage Control
Advanced Chipset Features
Load Optimized Defaults
Integrated Peripherals
Set Password
Power Management Setup
Save & Exit Setup
PnP/PCI Configurations
Exit Without Saving
Enter Password:
ESC:Quit
:Select Item
F10:Save & Exit Setup
Change/Set/Disable Password
16
System setup
To change the password, follow the instructions on Setting a password.
To remove the password, follow the instructions below.
2. Use arrow keys to select Set Password, and then press Enter.
CMOS Setup Utility-Copyright(C) 1984-2001 Award Software
Standard CMOS Features
PC Health Status
Advanced BIOS Features
Frequency/Voltage Control
Advanced Chipset Features
Load Optimized Defaults
Integrated Peripherals
SetSet
Password
Password
Power Management Setup
Save & Exit Setup
PnP/PCI Configurations
Exit Without Saving
ESC:Quit
:Select Item
F10:Save & Exit Setup
Change/Set/Disable Password
3. If the following message appears, press Enter.
Enter Password:
4. If the following message appears, press Enter.
PASSWORD DISABLED!!!
Press any key to continue...
5. Press F10 to save the new setting.
6. If the following message appears, press Y key and Enter. The computer restarts.
SAVE to CMOS and EXIT(Y/N)? Y
System setup
17
2-5. Recovering the factory default settings
You can follow the instructions below to recover the factory default settings.
1. Start the CMOS Setup Utility. Use the arrow keys to select Load Optimized
Defaults and press Enter.
2. If the following message appears, press Y key and then Enter. The factory default
settings have been recovered.
Load Optimized Defaults (Y/N)? Y
3. Press F10 to save the new setting.
4. If the following message appears, press Enter. The computer restarts.
SAVE to CMOS and EXIT(Y/N)? Y
18
System setup
2-6. Power management setup
Your computer has ACPI Standby State in the system setup set to S3(STR) to manage power more effectively in standby mode. Use the power button to exit standby
mode. If you want to use a keyboard stroke or mouse movement to exit standby
mode, change S3(STR) to S1(POS).
Note: S1(Power On Suspend), S3(Save to Ram)
1. Start the CMOS Setup Utility. Use the arrow keys to select Power Management
Setup and then press Enter.
2. Use the arrow keys to select ACPI Standby State, and PageUp and PageDown
keys to set S1(POS).
CMOS Setup Utility-Copyright(C) 1984-2001 Award Software
Power Management Setup
ACPI Function
ACPI Standby
State
Suspend
Type
MODEM Use IRQ
Suspend Time Out
HDD Power Down
Power Button Function
Wake-Up on PEM
Wake-Up on Ring
Wake-Up on LAN
USB THRM-Throttling
Resume by RTC Alarm
Date (of Month) Alarm
Time (hh:mm:ss) Alarm
Power on Function
[Enabled]
S1(POS)
[Stop Grant]
Item Help
Menu Level
[3]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[50%]
[Disabled]
00:00:00
[Button Only]
:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:Help F5:Previous Values F7:Optimized Defaults
3. Press F10 to save the new setting.
4. If the following message appears, press Enter.The computer restarts.
SAVE to CMOS and EXIT(Y/N)? Y
System setup
19
3. System Expansion
3-1. Opening the computer case
Always consult with your service representatives before opening the computer case.
Follow the guidelines below when opening the case.
Quit all running programs.
Turn off the computer and monitor, and unplug and remove the power cords.
Keep magnetic objects such as screw driver away from the parts inside the computer.
Open the computer case in a safe, clean area.
The static electricity can damage the parts inside the computer. Touch a bare,
unpainted metal part of the computer for 2~3 seconds to remove the static electricity
before opening the computer case.
Opening and closing the computer case
To open, remove the screws and pull the case cover toward the real of the computer.
To close, push the cover toward the front of the computer and tighten the screws.
FG
CG/DG/CM
EG
Make sure that there is no metallic object left inside the computer before closing
the case. There is the risk of electric shock or fire.
20
System Expansion
3-2. Main board
The main board determines the model name of your computer. Check the model
name on a label located at the real of your computer before system expansion.
℘ 3&,VORW
ℛ 0HPRU\VRFNHW ',00
ℙ $*3VORW
ℜ )ORRS\GLVNFRQQHFWRU
ℚ &38VRFNHW
ℝ +DUGGLVN&'520FRQQHFWRU
฀
ก
ข
ฃ
ฅ
ค
Note: The main board in your computer may look different from the picture.
System Expansion
21
3-3. Connectors
The peripheral devices are connected to the main board through the connectors shown
below. (The main board in your computer may look different from the picture below)
ค
ง
ฆ
ฅ
จ
ฉ
࿭
࿮
ข
฀
ก
ฃ
Note: You can distinguish the location of each cable by its color.
B: Black, R: Red, G1: Gray, W: White, G2: Green, Y: Yellow
22
System Expansion

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