Samsung Electronics Co NP-P40 Notebook PC User Manual Platy English

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Using Network Services
While the computer is connected to the network, you can use network services to share
files, folders, and printers.
Network services are provided for the computers that are connected to the
network through wired or wireless network connections. For details, see
“Connecting Through a Wired LAN” on page 41 and see “Connecting Through
a Wireless LAN (Option)” on page 48.
Sharing files or folders
This section describes how to share files and folders between computers connected to
the network.
To share files, complete the following procedures:
x Step 1. Configuring the sharing of files and folders on a computer.
x Step 2. Accessing shared files and folders from another computer.
When a file or folder is shared, anyone connected to the network can open and
delete the shared file or folder.
Configure a file sharing network only when the network is secure, and do not
share important data.
Connecting to the Internet 61
Step 1. Configuring Sharing
1. Right-click the target file or folder to share in My Computer, and select Sharing
and Security.
2. Click 'IF you understand the security risks but want to share files without running
the wizard, click here'.
It has the same security effect as that of the 'Network Setup Wizard'.
This screen does not appear if Internet Sharing Network Wizard has been
installed in the computer-to-computer wireless network environment.
3. Select 'Just enable file sharing', and click OK.
4. In the 'Network sharing and security' field, select 'Share this folder on the network',
enter the share name, and click OK.
Be cautious when selecting 'Allow network users to change my files' since
other network users can change the files in the shared folder.
The file and folder sharing configuration has been completed.
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Step 2. Using Shared Files or Folders
This section describes how to access shared files or folders if your computer is a
member of the same workgroup.
1. Double-Click My Network Places of desktop under Other Places.
2. Click 'View workgroup computers', and click the desired computer to access the
shared file.
If your computer is a member of another workgroup:
1. Click Other Places > Microsoft Windows Network.
2. Click the desired workgroup.
3. Click the desired computer to display the shared files or folders.
Sharing Printers
This section describes how to share a printer between computers connected to a
network.
To share a printer, complete the following procedures:
x Step 1. Configure printer sharing in the computer connected to the printer.
x Step 2. Add and use the shared printer in other computers on the network.
Connecting to the Internet 63
Step 1. Configuring Printer Sharing
1. From the computer connected to the printer, click Start > Printers and Faxes.
2. Right-click the printer you want to share, and click Sharing.
3. Select 'Share this printer', enter a share name for the shared printer, and click OK.
4. In the Printers and Faxes window, you will find the printer icon has been changed
to another icon on a hand.
Step 2. Adding and Using a Shared Printer.
1. From a different computer that wants to use the shared printer, click Start >
Printers and Faxes.
2. Click Add a printer.
3. In the Add Printer Wizard, click Next.
4. Select 'A network printer, or a printer attached to another computer', and click
Next.
64 Users Manual
5. Select 'Browse for a printer', and click Next.
6. Select the workgroup or computer, select the desired printer, and click Next.
If you cannot find the desired printer, try again after a while.
7. Read the warning about a shared printer, and click Yes to install the shared printer.
8. Select Yes for 'Do you want to use this printer as a default printer?', and click Next.
9. Click Finish.
10. When the printer sharing configuration has been completed, the shared printer
appears in the Printers and Faxes window.
Now you can print using the shared printer even if your computer is not directly
connected to a printer.
Connecting to the Internet 65
Using Bluetooth Devices (Optional)
You can transfer files between Bluetooth devices, use the Internet, and construct a
Personal Area Network. In addition, you can use a wireless keyboard, wireless mouse,
and a wireless printer that have the Bluetooth function.
You can only use the Bluetooth communication function between devices
(computers, mobile phones, PDAs, printers, etc.) which support Bluetooth.
The Bluetooth function is provided through the Bluetooth software included in
Microsoft Windows XP SP2.
Bluetooth Device Help
For more detailed procedures on using the Bluetooth function, click Start >
Help and Support > Network and the Web > Networking > Wireless
networking > Bluetooth devices, and view the descriptions.
The following functions are provided by the Bluetooth
software.
x Transferring files
You can transfer files between Bluetooth devices such as computers, mobile
phones, PDAs (Personal Digital Assistant), etc.
For more detailed procedures on transferring files, refer to “Send and Receive
files to/from a Bluetooth device” of the Bluetooth On-line help.
x Using the Internet via a mobile phone
You can connect to the Internet through your mobile phone after connecting it
to a computer which is connected to the Internet.
For more detailed procedures on using the Internet, refer to “Install a Bluetooth
mobile phone” and “Create a Bluetooth connection to the Internet using a
Bluetooth mobile phone” of the Bluetooth On-line help.
x Using a wireless keyboard and mouse
You can use a wireless keyboard and mouse which have the Bluetooth function.
For more detailed procedures on using a wireless keyboard and mouse, refer to
“Install a Bluetooth keyboard” and “Install a Bluetooth mouse” of the
Bluetooth On-line help.
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x Using a wireless printer
You can use a wireless printer if the printer supports Bluetooth HCRP
(Hardcopy Cable Replacement Profile).
For more detailed procedures on using a wireless printer, refer to “Install a
Bluetooth printer” of the Bluetooth On-line help.
x Using a Personal Area Network
You can exchange files between computers by connecting to the shared folder
of another computer via a Personal Area Network.
For more detailed procedures on using the Personal Area Network, refer to “Join
a personal area network”, “Provide a name for your computer on a personal area
network” and “Bluetooth personal area networking overview” of the Bluetooth
On-line help.
x Sharing data with a Palm Hand-held PC or a Pocket PC
You can transfer data to and from a Palm Hand-held PC or Pocket PC.
For more detailed procedures on sharing data, refer to “Installing a Palm
handheld computer using Bluetooth technology” and “Installing a Pocket PC
using Bluetooth technology” of the Bluetooth On-line help.
Precautions
x Please do not send files larger than 60MB when transferring files through a File
Transfer Function or Personal Area Network. Sending a file larger than 60MB
may fail due to an unstable Bluetooth connection.
x When using the Personal Area Network function, other computers may not
appear in My Network Places. If you cannot see other computers after 5
minutes, click “Start > Search > Computers or people” and enter the name of a
computer and search for it.
For procedures to view the name of your computer, refer to “Provide a name for
your computer on a personal area network” of the Bluetooth On-line help.
Connecting to the Internet 67
Infrared Communication
Your computer may have infrared port. Using the infrared port, you can transfer data
to computer, printer, camera and other devices through infrared communication.
Restrictions in Use
For infrared communication, the devices should have infrared communication
capability, and should be located within 1 m of each other. In addition, there
should be no obstacle between the infrared ports of the target devices.
To establish infrared connection
The procedures to communicate with another computer through infrared port are
described below.
1. Locate the target computers so that the infrared ports face each other.
2. When infrared communication is available, a beep sounds and Send files to
another computer icon ( ) appears on the desktop.
You can now transfer data through infrared communication.
To transmit data through infrared communication
The procedures to transmit files to another computer are described below.
1. Connect the target computers through infrared communication.
2. Drag a file over the Send files to another computer icon(
computer.
) in one of the
3. [Wireless Link] dialog box appears on the other computer screen. Click Yes.
4. When the file transmission is completed, click Close to close the [Receiving Files]
dialog box.
To change infrared communication configuration
To change the folder to save the received files, or to receive images from a
digital camera, click Start > Control Panel > Printers and Other Hardware
> Wireless Link and change the configuration.
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If you cannot use infrared communication
1. Check BIOS setup.
a. Start the computer, and press  to enter System Setup.
b. Select I/O Device Configuration in the Advanced menu, and press
.
c. Select Infrared Port, and set the item to Enabled by pressing  or
.
d. Save the configuration, and exit the Setup.
2. Check Windows configuration.
a. Click Start > Control Panel > Performance and Management > System
> Hardware tab > Device Manager.
b. Double-click the “Infrared device”, and then double-click “IrDA Fast Infrared
Port” item.
c. On the Advanced tab, select “Infrared Transceiver A” in the Properties field,
then select “HP HSDL-2300/3600” in the Value field.
d. Click OK.
Connecting to the Internet 69
Customizing Your Computer
Using System Setup
The System Setup (BIOS) program enables you to configure your computer hardware
and set security and power-savings options. The settings you choose are stored in
battery-maintained CMOS memory that saves the information even when the
computer’s power is turned off. When your computer is turned back on, it is configured
with the values found in this memory.
Run System Setup if you get a message prompting you to run the program. You may
also want to run System Setup, particularly the first time you use your computer, to set
the time and date, use security or power-management features, or alter the settings of
other features.
BIOS Caution:
If you are not familiar with BIOS setup and what the parameters mean, seek
help from a person who is knowledgeable. Incorrect settings may cause your
system to malfunction or "Crash”.
Your computer’s version of System Setup may not include all the fields listed
here or may include additional fields. Field names and order of appearance
can vary according to the version of the BIOS (basic input/output system) on
your computer.
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Starting System Setup
To start System Setup, turn on your computer and then press  and hold until the
System Setup screen appears.
Table 2. System Setup Menus
Menu
Function
Main
Changes the basic system.
Advanced
Configures advanced features on your computer.
Security
Enables security features, including passwords.
Boot
Specifies the order of boot devices and configures boot
features.
Exit
Specifies how to exit System Setup.
To open the menu you need to use, use the left or right arrow keys to select the menu
name.
Table 3. System Setup Navigation Keys
Navigation Key
Function

Displays the General Help window.

Exits the current menu.
> or <
Moves the cursor up and down between fields.
> or <
Selects different menus. Pressing the key at the Main
menu brings you to the Exit menu.

Scrolls backwards through the options for the highlighted field.

Scrolls forward through the options for the highlighted field.

Sets the parameters for the current menu to their default values.

Save changes and exit system setup.

Executes commands or opens a submenu.
Customizing Your Computer 71
Changing Booting Priority
You can select the booting priority among the devices such as the hard drive, CD-ROM
drive, etc. The following example describes how to configure the hard drive as the first
booting device when the CD-ROM drive is configured as the first booting device by
default.
1. Select the Boot menu in System Setup.
2. Press  on Boot Device Priority item.
3. Use < > key to move to the Hard Drive item, and press  until it is at the
very top.
4. Press  to save the changed configuration, and exit System Setup.
Now you can boot the system with the hard disk drive as the first booting device.
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Configuring the Password
Setting the Supervisor Password
By configuring a supervisor password, you can restrict system access to authorized
users only.
Do not lose or forget your password. If you have forgotten your password,
contact the Samsung service center.
1. Select the Security menu in the System Setup. To enter System Setup, see “Starting
System Setup” on page 71.
2. On the Set Supervisor Password item, press .
3. Enter a password, press , re-enter the password for confirmation, and
press  again.
4. When a message confirming the password configuration appears in the [Setup
Notice] window, press .
Setting the User Password
You can configure user passwords so that other users can use the system.
Before configuring a user password, a supervisor password must have been
configured.
Users can start the system with their user password, but cannot enter into the
System Setup.
Deactivating the supervisor password also deactivates the user password.
On the Set User Password item, press , and complete step 3-4 of "Setting the
Supervisor Password".
Customizing Your Computer 73
Activating the Booting Password
Before activating the booting password, the supervisor password must have
been configured.
Set the Password on boot option to [Enabled].
From now on, system booting will not proceed without the password.
Deactivating the Password
1. On the password to delete, press . (e.g. supervisor password)
2. Enter the current configured password, and press .
3. Leave the 'Enter New Password' and 'Confirm New Password' field empty, and
press  to deactivate the password.
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Configuring Resolution and Color Depth
Screen resolution is the number of pixels displayed on the screen. High resolution
makes the overall screen area large, although individual items appear small. Color
quality is determined by the number of bits used to represent a pixel on the screen. High
color quality displays more number of colours on your screen.
1. Select Start > Control Panel > Appearance and Themes > Change the screen
resolution.
2. Make changes on the Settings tab of the [Display Properties] dialog box.
You can view the graphics
chipset.
To change your screen
resolution, move the slider
to select an appropriate
resolution.
To change the number of
colors displayed on a
monitor, select an
appropriate colour quality.
The Graphics Chipset
- For P40 model, either an ATI or Intel Graphics Chipset is installed. You can
view the installed graphics chipset in the Display Properties window.
. ATI Graphics Chipset : ATI MOBILITY RADEON X300/X600 Chipset
or ATI MOBILITY RADEON Graphic Chipset
. Intel Graphics Chipset : Mobile Intel(R) 915GM Express Chipset
3. When you have completed configuration, click Apply.
Customizing Your Computer 75
For XGA models, configuring the screen resolution to 1024x768, and the
colour quality to Highest (32 bit) is recommended.
For SXGA+ models, configuring the screen resolution to 1400x1050, and the
colour quality to Highest (32 bit) is recommended.
76 Users Manual
Using External Display Devices(ATI Chipset model, (p 75))
Using external display devices such as monitors, projectors, TVs, etc allows you to
view screen images alternatively or simultaneously on each device. Additionally, you
can extend the screen onto two display devices to use a larger workspace. Using
external display devices is especially useful when you are giving a presentation or
watching a movie through your TV.
Switching Display Devices Using the Shortcut Key
You can watch the screen through either the LCD or an external display device, or you
can even watch the screen through both the LCD and an external display device
simultaneously.
1. Connect the external display device (e.g. a monitor or a projector) to the
corresponding port of the system. To connect a TV, connect the TV to the TV
output port of the system.
Connecting to a TV
To connect to a TV, connect the TV-Out port of the system and the S-Video
port of the TV with the S-Video cable. (The cable is not included and needs to
be purchased additionally.)
Connect to a DTV
To connect to a DTV, connect the TV-Out port of the system and the
Component port of the TV output using the Dongle cable and the Component
cable (the Dongle cable is not included and needs to be purchased
additionally).
Connect the Dongle cable to the TV-Out port of the system and the
Component cable.
Dongle cable - The Dongle cable is not
included and needs to be purchased
additionally.
For ATI chipset models, you have to change the configuration as follows after
connecting the cable.
1. Click Start > Control Panel > Appearance and Themes > Display
Customizing Your Computer 77
2. Click the Settings tab > Advanced
3. Click the Display tab.
4. Select YPbPr On/Off.
YPbPr On/Off
YPbPr
5. Click Apply.
6. Click YPbPr.
7. Select the appropriate TV type in the YPbPr Properties window and Click
Apply.
2. Press the + keys. Provided that an external display device is
connected, the display option changes in LCD > CRT > LCD+CRT order
whenever the + keys are pressed.
Provided that multiple external display devices are connected, the display
order is LCD > CRT > TV > LCD+CRT > LCD+TV > LCD whenever the
+ keys are pressed.
In the DOS environment, the screen is output to LCD and CRT in this
sequence. The TV function is not supported. In full screen DOS mode of
Windows, you cannot use the hot keys.
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Using Dual View to View Extended Screen
You can expand the screen into two display devices and work conveniently in separate
workspaces.
In Dual View mode, you can select the screen resolution and colour quality for each
display device, as if there were two separate graphics cards.
1. Connect the external display device (e.g. a monitor or a projector) to the
corresponding port of the system. To connect a TV, connect the TV to the TV
output port of the system.(”Connecting to a TV” (p77))
2. Press touchpad right button on the desktop, click Properties, and then click the
Settings tab.
3. Click the monitor '2' icon, select the 'Extend my Windows desktop onto this
monitor' check box, and then click Apply.
4. When the configuration is complete, click Identify on the left side of
Troubleshoot. The primary display device(the LCD) is indicated as '1', and the
Customizing Your Computer 79
secondary display device is indicated as '2'. Now you can view the screen through
two monitors.
1 : Primary
2 : Secondary
When you use Dual View, configuring the LCD as the 'Primary' monitor is
recommended.
If the screen of the secondary display device is displayed at 640x480 pixels,
with 256 colours, change the settings to the desired screen resolution and
colour quality in the [Display Properties] dialog box.
Deactivating Dual View Mode
Click the monitor '2' icon, clear the 'Extend my Windows desktop onto this monitor'
check box, and then click Apply.
To move a window between display devices in Dual View mode
Click the title bar of the window in the primary display device (1, the LCD), and
drag it to the secondary display device (2). The window is moved to the
secondary display device.
80 Users Manual
Using External Display Devices(Intel Chipset mode, (p 75))
Using external display devices such as monitor or projector, you can view the screen
images alternatively or simultaneously. You can extend the screen into two display
devices to use larger workspace.
Using external display devices would be especially useful when you are giving
presentations or watching a video file.
1. Connect the external display device (e.g. a monitor or a projector) to the
corresponding port of the system. To connect a TV, connect the TV to the TV
output port of the system.(”Connecting to a TV” (p77))
2. Right-click on the desktop, and select Graphics Options > Graphics Properties.
3. On the Devices tab, select your desired display device, and click OK. (The
displayed device list is determined by the currently connected devices.)
Monitor
Displays on an external device such as monitor or a projector.
TV
You can only view the screen on the TV.
Notebook
Displays on the notebook LCD only.
Intel(R) Dual
Display Clone
Displays the same screen on the notebook LCD, and an external device such as
monitor or projector.
Extended
Desktop
Extends the screen into the notebook LCD and an external device such as monitor or
projector to use a 2 times larger workerspace.
Customizing Your Computer 81
To switch display devices using shortcut key
You can switch display devices easily by pressing + shortcut
Provided that multiple external display devices are connected, the display
order is LCD > CRT > TV > LCD+CRT > LCD+TV > LCD whenever the
+ keys are pressed.
You cannot use the + shortcut key in the full screen mode DOS
To change display devices easily
Right-click on the desktop, and select Graphics Options > Output To to change
the current display device easily.
To change the screen resolution and color quality
If the screen does not appear clearly, please try to change the screen
resolution and colour quality. In the figure of step 3, select a device, and
configure the color, screen area, and refresh rate.
When using an LCD and a wide monitor, the LCD and monitor screen sizes
may differ. To make them the same size, select ‘Apply the same settings to the
2 monitors’.
82 Users Manual
System Management
Using Power Management Options
Your computer includes Power Management options that can help the battery charge
last longer and extend the life of the battery. Power-management options will slow
down or shut off system components when the components are not being used.
Power management may slow down system performance. Your computer runs fastest
with the power cord attached, whereby power management is disabled.
In the next sections, basic and advanced methods of power management will be
discussed.
Basic Power Management Schemes
This section discusses the basic schemes of power management when the computer is
operating on battery power or using AC power.
Standby vs. Hibernation
Hibernation is a state where the contents of memory are stored in a special file
on the hard disk, and Standby simply keeps a small holding current through
the memory to keep the data. You are more likely to sustain loss of data in
Standby mode so it is recommended to save all open files before entering
Standby.
Changing Devices:
Do not change PC Cards while in standby or hibernate modes.
To enter the power management window complete the following:
1. Click Start > Control Panel > Performance and Maintenance.
2. Click
icon to display the Power Options Properties window.
System Management 83
3. Click the Power Schemes tab to display the basic power management options.
By default, the power scheme is
configured to SAMSUNG mode.
SAMSUNG mode extends the battery
life and optimizes the Intel Speedstep
function.GSince the CPU power
consumption is automatically
optimized to conserve power when
the computer is operating on battery
power, an application may be
executed slower than when it is
operating on AC power.To use
SAMSUNG mode after reinstalling
Windows, install the PowerCFG
program using the system software
CD.
4. Select the time that you wish each of the following actions to occur in Battery and
AC power mode.
Turn off monitor
Turn off hard disks
System standby
System hibernates
Turning off the monitor and HDDs will save a substantial amount of battery power,
therefore when in battery only mode select the shortest time practical.
You can schedule your system for shutdown, hibernation or standby modes by
clicking System > Computer Scheduling of the EasyBox program (p32).
Hibernate Mode (Power Management or Manual Method)
When hibernation is used, your computer turns off and when you power up again,
everything is restored exactly as you left it—including programs and documents
you may not have saved or closed. Everything in memory gets saved to the HDD,
and the monitor and hard disk get turned off.
84 Users Manual
If You Reinstall Windows:
You should re-establish hibernate in power options by opening Power
Options Properties window and click on the Hibernate tab then click
“Enable Hibernation”.
Hibernate Tab
Frequent Interruptions:
If you experience frequent interruptions, you might also consider putting your
computer into automatic hibernation after a specified number of minutes using
the power management options.
Standby Mode (Power Management or Manual Method)
Standby is used mainly for conserving battery power in your notebook computer. It
also gives you the benefit of getting right back to your work without waiting for the
computer to restart. Standby turns off your monitor and hard disks, placing your entire
system in a low-power state. When you return to your computer, restores your desktop
exactly as you left it. It is recommended that you do not enter standby mode with less
than 20% battery power.
5. Click OK to set your power management options and close the window.
Rest Key:
The manual  key combination will not activate Standby or
Hibernate modes while you are playing a multimedia program or have an
active USB device connected.
System Management 85
Advanced Power Management Schemes
This section discusses the advanced power management schemes. There are two
buttons that you can use to manually conserve power.
To enter the power management window complete the following:
1. Click Start > Control Panel > Performance and Maintenance.
2. Click
icon to display the Power Options Properties window.
3. Click the Advanced tab to display the advanced power management options.
Advanced Tab
Power & Sleep Button
Programming Windows
4. Select the mode (Do nothing/Ask me what to do/Standby/Hibernate/Shut
down) assigned to the Power button and/or Rest  key. Also select the
action (Do nothing/Standby/Hibernate) associated with closing the computer
lid.
The “Rest” key is assigned to the  key combination. See ”Basic
Power Management Schemes” on page 83 for a better understanding of
Standby and Hibernate modes.
5. Click OK to set your power management options and close the window.
You can return to normal operation after you have used one of the “Power
Management” buttons by quickly pushing and releasing the Power button.
86 Users Manual
Using the Battery
Please refer to the following instructions when running the computer on battery power
without connecting the AC power.
Please read the instructions on the battery before use.
Please refer to the system operation environment (p131) of this manual and
operate and store the battery at room temperature.
Ejecting and Attaching Battery
1. Shutdown the system and close LCD.
2. Put the computer upside down on a flat surface.
3. While holding the battery latch to the Unlock position(
), remove the battery.
4. To attach the battery, place the battery into the system. Check that the battery latch
is in the Lock position( ).
System Management 87
Monitoring the Battery Charge
You can view the battery charge status by completing the following procedures.
To use the shortcut key to view
Press the + key combination on the keyboard and then the current power
source and the current remaining battery charge are displayed at the top left of the
screen.
To view through the Control Panel
Select Start > Control Panel > Performance and Maintenance > Power Option >
Power Measure tab.Then you can view the current power source and the current
remaining battery charge.
Power Supply Status
Remaining Battery Charge
Using the battery
Battery is an expendable supply, so when you use it for a long time, the
capacity/battery life is shortened. If the battery life is reduced to under half of
the initial time, we recommend that you purchase a new battery to use.
Battery Warning
You will hear an alarm when the remaining battery charge is under 10%.
Connect the power cable or turn off the computer and install a fully charged
battery.
88 Users Manual
When the remaining battery charge is under 3%, the computer automatically
saves current work and turns off. This may be different according to the
settings in Control Panel > Performance and Maintenance > Power
Options > Alarms tab.
When turning on the When turning on the system when the remaining
battery level is below 5%
turned on the system
The system will shut down during the start up process to prevent any loss of
data. Connect the AC adapter, and then turn the system on.
Using the Battery Manager
Using the Battery Manager program, you can change the configuration of the LCD
brightness, the sleep timer and system devices, and can extend the battery usage time
to maximum.
Click on Start > All Programs > Samsung > Samsung Battery Manager >
Samsung Battery Manager.
Change Mode
You can only change the
detailed configuration in
Custom Mode.
Power Saving
Effects
x Maximum Battery Saving Mode : This mode extends the battery usage time
to maximum. This may degrade the performance of the system.
x Normal Mode : This mode extends the battery usage time to normal.
x Maximum Performance Mode : This mode provides maximum system
performance at the cost of the battery. Therefore, the battery usage time may be
reduced in this mode.
System Management 89
x Custom Mode : In this mode, a user can configure a detailed configuration to
save the battery usage time. A user can adjust the LCD brightness, select the
time before the system sleeps, select the screen color quality and select the
graphics mode. A user can also turn the wireless LAN function on and off.
The Screen Color Quality, Graphics Mode and Wireless LAN in the Detailed
Configuration represent the current configuration. Selecting the Set button
applies the configuration even without pressing the 'OK' or 'Apply' button.
Controlling the LCD Brightness
If you restart the system after changing the LCD Brightness in Custom Mode,
the LCD brightness is changed to its default value. To keep the brightness
value configured in Custom Mode, configure the [Brightness Control Mode]
item to 'User Control' in the [Boot] menu of the System Setup. (See P. 6-2.)
If it is configured to [Auto], the LCD brightness is changed to level 8 when the
power is supplied by the AC adapter, or to level 1 when the power is supplied
by the battery according to the default brightness values.
Power Saving Effect
This shows the battery usage time after changing the system configuration in
10 levels for Maximum Battery Saving Mode and in 5 levels for Maximum
Performance Mode.
When Running a Game or Multimedia Application
A game or multimedia application may not work smoothly in Maximum Battery
Saving Mode. It is recommended selecting at least Normal Mode in this case.
90 Users Manual
Battery Calibration
Calibrating your battery once a month is one of the recommended methods of
increasing your computer’s battery life. To calibrate the battery complete the following
steps:
Calibration Notes:
You should start the battery calibration process with a fully charged battery,
battery status LED is green. The power meter may not show 100%.
Before you commence the battery calibration process you should fully charge,
then fully discharge and finally fully recharge the battery again.
1. Disconnect the AC power adapter after turning off the system.
2. Restart your computer and press  to enter BIOS setup.
3. Using the arrow keys, highlight Smart Battery Calibration in the Boot menu.
4. Press  to start calibration process. The calibration usually takes 3 to 5
hours depending on the current battery charge.
5. When the calibration process is complete, recharge the battery fully.
System Management 91
Upgrading Memory
This computer has one or more 128 MB or 256 MB memory module(s). Two memory
module sockets are provided so that you can replace memory or install an additional
memory module.
Removing the memory module
Before removing/replacing the memory module, turn the system off
completely. Do not replace the memory module when the system is in
Standby/Hibernate mode.
1. Using a screwdriver, open the memory module compartment cover on the bottom
of the computer.
screw
2. Push the memory module tabs outward to pop the memory module upwards.
Carefully pull the module out at an angle of about 30°.
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Adding a memory module
1. Align the new memory module connectors accordingly and slide it into the slot at
a 30° angle.
Ensure the notch on the memory module corresponds with the notch on the
socket.
2. Push the memory module in until the module clicks into place. If the memory
module is not fixed completely, gently push the memory down while pressing the
memory module tabs outward.
3. Close and fix the memory module compartment cover using a screwdriver.
System Management 93
Using the Security Lock Port
The security lock is a device used to physically 'fix' the system when using it in a public
place. The locking device needs to be purchased separately. The shape and methods of
use may differ depending on the manufacturer. Please refer to the manual provided
with the security lock for proper use.
1. Connect a security lock cable to a fixed object.
2. While holding the security lock port lever to the left, connect the cable to the
security lock port.
Any damage to the machine caused by using a locking / security device is not
covered under warranty.
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Tips for Using Your Computer
The following information helps you avoid potential problems as you use your
computer:
Do not try to disassemble your computer. Opening the system chassis voids
your warranty. Only an authorised manufacturer service center can replace or
add any parts inside the chassis.
x Follow all the instructions and cautions in your computer user documentation.
x The LCD has a polarized surface and can be damaged easily. To prevent
damage, avoid touching the screen.
x Use only approved AC adapters, auto adapters, memory modules and other
options.
x Because a notebook computer is small and has restricted air flow around
components, it is more likely to overheat than a desktop computer. A fan inside
your computer runs when needed to help eliminate heat. Make sure the fan vent
on the left side of your computer is not blocked when you use the computer.
Occasionally check the vents and remove any accumulated dust on the outside.
x Avoid using or storing the computer in extremely hot or cold areas, such as a
car on a hot day. Keep the computer away from heaters and out of direct
sunlight. Exposure to excessive heat may damage computer components. If you
have left your computer in a hot place, let it cool down slowly to room
temperature (with the LCD panel open) before using it.
x Do not remove the memory-module compartment door, or try to install a
memory module when the computer is on.
x Set up your computer work area to avoid physical strain. Sit with your back
straight and supported by your chair. Adjust your chair or work table so that
your arms and wrists can remain in a relaxed position, parallel with the floor.
Avoid bending or twisting your wrists as you work. Your hands should “float”
slightly above the keyboard. Refer to a book on office ergonomics for more
information on setting up your work area.
x Take frequent breaks from working at the computer to rest your eyes and
stretch your muscles.
x Remember to save your data files frequently and to make backup copies of your
files.
System Management 95
x To reduce the risk of ignition cause by small metallic object, such as paper clip
or staples, moving around opening above keyboard, please lock the panel side
with main enclosure during transportation.
x The Docking Station Device is not transportable device.
Travelling with Your Computer
Air Travel
If you are travelling by air, follow these tips:
x Take the computer with you as carry-on luggage. Do not check the computer
with your baggage.
x Allow the computer and disks to go through the X-ray security devices. Do not
hand-carry disks through the walk-through metal detectors, which can cause
loss of data.
x Be prepared to turn off the computer during take off and landing.
Handling Spills
Do not spill anything on your computer. The best way to avoid spills is to avoid eating
and drinking around your computer. If you do spill something on your computer, turn
off your computer, unplug it immediately, and do the following:
x If you spill liquid on the keyboard, drain as much of the liquid from the
keyboard as possible. Be careful not to let the liquid drip onto the LCD panel.
Allow the system to dry for several days before trying to use it.
x If you spill liquid on an external keyboard or keypad, unplug it and drain as
much of the liquid as possible. Allow the keyboard to sit at room temperature
for a full day before trying to use it.
Sweet liquids leave a sticky residue that may jam the keyboard despite your
efforts to dry it.
x If you spill liquid on the LCD panel, clean it immediately with a soft cloth and
denatured alcohol or a proprietary LCD screen cleaner. Do not use water,
window cleaner, acetone, aromatic solvent, or dry, rough towels to clean it.
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Some liquids damage the polarized LCD screen. If your screen is damaged,
contact your authorized manufacturer’s service center for a replacement.
Storing the Computer for Long Periods
If you will not be using the computer for a long period of time (a month or more), you
should discharge the battery completely then remove the battery from the computer.
This extends the life of the battery.
System Management 97
Troubleshooting
Complete the following in the order presented until your system is functioning
properly. If all of the steps below fail then contact your local reseller for assistance.
 Questions and Answers
Please see “Questions and Answers” on page 99 for assistance in correcting any
computer operational problems.
 Check the Connections
Verify all of the power and peripheral cables are securely plugged into their sockets
and that your system and power supply is on.
 Norton AntiVirus
Run Norton AntiVirus to ensure a virus is not affecting your computer.
To run Norton AntiVirus proceed as follows:
Click Start > All Programs > Norton AntiVirus > Norton AntiVirus 2005.
 Windows Help and Support
Run Windows Help and Support to find problem that may be affecting your computer.
To run Windows Help and Support proceed as follows:
Click Start > Help and Support.
 Frequently Asked Questions
To view FAQ’s on your computer, please visit www.samsungpc.com.
 Reinstalling Software
If for some reason your system crashes you may corrupt your HDD, Windows
operating system and/or some of your device drivers. If this is the case, use System
Recovery CD to reinstall OS and System Software CD to reinstall the corrupt device
drivers.
System Recovery Precaution:
Before you start restoring your windows operating system insure you backup
all data on your hard drive.
Samsung is NOT responsible for any data loss.
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Questions and Answers
This section provides information on possible problems, solutions and other references
for system use.
Windows Related
Q1 The system does not shutdown properly.
When the system does not shutdown normally, press and hold the Power button
until the system manually shuts off. If the Power-Saving Mode is configured into
the Power button, press and hold for more than 4 seconds to shut the system off.
When the system is turned on after such manual shutdown, Scandisk will run to
check errors in the system.
Q2 The system freezes during program operation
A1
There is an error with the program currently being used. Press the , ,
and  keys simultaneously and click and Task in the [Windows Task
Manager] window.
A2
There is an error with the Windows OS. Reboot the system by using the Power
button.
Q3 The system enters rest mode when operating on battery power if the battery
charge is too low.
Connect the AC power immediately. Operating in rest mode for a long period of
time may cause loss of data.
Troubleshooting 99
Display Related
Q1 The LCD screen is too dark or too bright
Adjust the LCD screen brightness. Use the +<
>, +<
> keys.
Q2 The screen saver disturbs screen viewing during Media Player or video file
operation.
Unselect Tools > Options > Player > Allow screen saver during playback in the
Media Player.
Q3 In DOS mode, changing the full screen DOS mode by pressing
+ key displays a broken image for a short period.
The DOS mode which supports 2 Byte characters such as Korean and Japanese
runs in graphic not in text mode. In this case, a broken image may be displayed
while changing the video mode settings.
Q4 In the following cases, the screen blinks or displays noise for a short time:
(Click on the Graphics related tab, change the Resolution, change the
Display Device, remove the AC Adapter, restart the system and change the
PowerPlay level.)
In the above cases, the display devices may flicker for a moment or show some
interference.
Q5 When I connect a projector, and change the setting to display screen image
on both the LCD and the projector by pressing + keys,
screen is not displayed properly.
Press + keys once again.
Q6 The desktop momentarily appears as a broken image when zooming in or
out of the Media Player screen when Media Player is running.
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Since zooming in or out of the Media Player screen changes the screen resolution,
the desktop may momentarily appear as a 'broken image' during this operation.
Q7 A DVD or an MPEG file is only played on the LCD (ATI chipset model)
When both the LCD and the CRT are being used simultaneously, video plays on
one of them by default.
1.
Right-click over the Desktop and select Properties.
2.
In the [Display Properties] window, click the Settings tab > Advanced > ATI
Overlay tab.
3.
Select the Theater Mode option, and then configure the Overlay Display Mode to
'Theater Mode' or 'All The Same’ and then click on Apply. Then you can view
the video on both the LCD and CRT screens.
Q8 When I change the power source to the battery by removing the AC adapter
or change the display device to CRT from LCD, I sometimes see a
POWERPLAY warning message (ATI chipset models)
The PowerPlay function is a new technology that extends the battery usage time.
PowerPlay works only when the system is operating on battery power and using
an LCD. When the PowerPlay function is disabled due to a changed operating
environment, the PowerPlay function warning message may be displayed.
Q9 I cannot see the Taskbar on the Desktop when I use a projector (ATI chipset
models)
This happens because the project does not support 1400x1050 pixels. However
the 15.0" SXGA+ LCD supports 1400x1050 pixels. In this case, change the
system screen resolution to 1024 x 768 pixels (recommended).
Q10 The "Video mode not supported" or "Input signal exceeded" message
appears for some older model TVs or monitors.
This problem may occur when the TV or monitor does not support the current
system resolution. Change the resolution of the external display device to
800x600 pixels or lower, or do not use Full screen DOS mode.
Q11 When I used an external display device with the SXGA+ system and
disconnected the device from the system, the original screen resolution is not
restored.
In general, when using an external display device with low resolution, the LCD
resolution is degraded while using the device and the original resolution is
restored automatically after disconnecting the external display device. If the
Troubleshooting 101
original resolution is not restored when disconnecting the external display
device, complete the following procedures.
Press + keys to change the display device.
Otherwise, click the Ati icon on the taskbar, and change the screen resolution to
the correct setting.
Q12 Pressing a function key in DOS mode does not display the OSD (status
display icon) on the screen.
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The system does not support OSD display when in DOS mode.
Modem Related
Q1 I cannot hear the modem sound.
A1
Check that the telephone line is properly connected to the modem.
A2
Check that the modem driver is installed properly.
1.
Click Start > Control Panel > Performance and Maintenance > System.
2.
Select Hardware tab > Device Manager > Modems in the System Properties
window, and check if there is a yellow exclamation mark on the installed modem
icon. If there is, delete the modem device driver and reinstall the driver, because
the yellow exclamation mark represents a not properly installed driver.
3.
If there is no yellow exclamation mark, double-click the installed modem, and
click Diagnostics tab > Query Modem in the Modem Properties window to
diagnose the modem.
No message in either of Command and Response in the Diagnostics tab means
that the modem is not operating properly.
Diagnose the modem again after restarting the system or reinstalling the driver.
(You have to exit all programs using modem in the advance of diagnostics of the
modem).
Q2 I cannot make a call using an extension line.
In general, the dial tone of a PBX or a digital phone switching system is not a
continuous one, unlike that of a trunk line.
Therefore, the modem may not make a call because the modem mistakes the dial
tone from a PBX or a digital phone switching system as a busy tone.
In this case, complete the following procedures.
- Using an AT command
As an initialization command, use the command, ATX3.
Otherwise, enter the ATX3 command manually before making a call.
It can correct this problem by skipping the dial tone check step.
- Configuring the Modem through the Control Panel
1.
Click Start > Control Panel > Network and Internet Connections.
2.
Under See Also, click Phone and Modem Options.
3.
In the Modems tab, select the installed modem, and click Properties.
Troubleshooting 103
4.
In the Modem tab of the Modem Properties window, clear the 'Wait for dial tone
before dialing' check box.
5.
When the configuration is completed, click OK.
Q3 How do I use my modem when dialing from overseas?
A1
Check that the modem is correctly configured according to the current country.
Because the values for communication may differ according to the country, you
may not be able to connect via the modem due to an incorrect modem
configuration.
1.
Click Start > Control Panel > Network and Internet Connections.
2.
Under See Also, click Phone and Modem Options.
3.
In the Dialing Rules tab, click Edit.
4.
In the General tab in the Edit Location window, select the current country from
the Country/region radio box, specify the Area code, and click OK.
A2 Because the shape of the telephone plug may differ according to the country, you
have to purchase and use the appropriate telephone plug for that particular
country.
Q4 How do I receive a fax while the system is in power saving mode (Rest mode)
(For Windows XP and 2000)?
To receive a fax when the system is in power saving mode, and the operating
system is Windows XP or 2000, configure the system as follows:
1.
The automatic fax reception function of the fax program needs to be activated.
(For more information, refer to the corresponding fax program manual.)
2.
Click Start > Control Panel > Network and Internet Connections.
3.
Under See Also, click Phone and Modem Options.
4.
In the Modems tab, select the installed modem, and click Properties.
5.
In the Power Management tab of the Modem Properties window, select the “With
this device, exit the computer from stand-by mode” item and then click OK.
The above setting enables the modem to turn on the system and receive a fax
when in power saving mode.
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Wired LAN Related
Q1  function
 is a function that activates the system in rest mode when a
signal (such as ping or magic packet commands) arrives from network (wired
LAN).
To use  function:
1.
Select My Network Places > View network connections from the Desktop.
2.
Click the right button on the touchpad over Local Area Connection, and select
Properties.
3.
Click Configure, and select Power Management tab. Select ’Allow this device to
bring the computer out of standby’, then click OK. Restart the system.
- If the system in rest mode is activated when there is no received signal, use the
system after disabling  function.
- Connecting wired LAN while using wireless LAN may not execute  function. Configure wireless LAN to ’Disable’ to use 
function.
1.
Click on My Network Place> View network connections on the Desktop.
2.
Right-click over Wireless Network Connection and select Disable.
Q2 When I connected 100Mbps wired LAN and the computer exits standby/
hibernate mode, a message informing 10Mbps wired LAN connection
appears.
When the computer exits standby/hibernate mode, restoring the network takes
about 3 seconds. When the network is restored, it operates in 100Mbps.
Troubleshooting 105
Wireless LAN Related
Refer to ”Connecting Through a Wireless LAN (Option)” (p48) for the basic uses of a
wireless LAN.
Q1 The Wireless LAN device is operating properly, but I cannot connect to the
Internet or to another computer.
This is due to an incorrect configuration, or a configuration error. Check the
following check lists:
A1
If you are using a computer-to-computer (Ad Hoc) network connection, check
that the name of the configured network (SSID) is correct. The network name
(SSID) is case sensitive.
A2
If you are using a network key (encryption key), you have to use the same
network keys for an AP (Access Point) or a computer-to-computer network (Ad
Hoc). The network key of the AP is configured in the AP management program.
Ask your network administrator or AP manager for more detailed information.
A3
Check that the device driver is properly installed. If the driver is not properly
installed, you will find a yellow exclamation mark on the network icon by
clicking Start > Control Panel > Performance and Maintenance > System >
Hardware tab > Device Manager > Network adapters > Wireless LAN adapter. If
there is a yellow exclamation mark, please reinstall the device driver with the
system software CD.
A4
Referring to A2 of Q3, Check that the network bridge configuration is correct.
Q2 The signal strength is excellent, but I cannot connect to the network.
Even if the signal strength is excellent, the network connection may not operate
properly if the TCP/IP properties are not properly configured, or the network key
(encryption key) is incorrect.
A1
Check that the TCP/IP properties are configured properly. When you connect to
an AP, click the Wireless Network Connection icon on the taskbar and select the
Support tab. If the IP is not allocated properly, the IP address will be displayed
as follows (e.g. 169.254.xxx.xxx).
If the network does not provide DHCP, you have to specify the correct IP address
by asking your network administrator.
Even if the network provides DHCP, the server may not allocate an IP address to
the client properly, and the client station cannot connect to the network.
A2
Referring to A2 of Q1, check that the network key is correct.
A3
Referring to Q4, check that AP is operating properly.
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Q3 I cannot share an Internet connection.
A1
It may require some time to synchronize the computers to share an Internet
connection after the Internet connection sharing configuration is completed. If
you cannot share Internet connection even after a longer period, restart the
computer.
A2
Check if the connection between the network adapters is configured to bridge. If
there is a configured bridge connection between the network adapters through the
network configuration wizard, remove the network bridge, and reconfigure the
Internet connection sharing.
A bridge connection is created when you ran Network Setup Wizard from the
[Network Connections] window, and selected both the internal connection
adapter and another adapter in the wizard.
Q4 I cannot connect to the AP.
Check the Computer Settings
A1
Verify whether the wireless LAN function of the computer is on by doing the
following. If the wireless LAN function is off, turn it on.
- For Windows XP, verify that the wireless network connection has been set to
"Enable" in Start > Control Panel > Network Connections.
- If there is a Wireless LAN On/Off button, check if the wireless LAN button is
pressed.
A2
Verify whether the same network key (encryption key) has been entered in both
the AP and the computer.
The network key is an encryption key for encrypting data transmitted between the
AP and the computer. It is recommended setting the network key manually.
Check the AP Settings
For the AP settings, refer to the User's Guide provided by the AP manufacturer.
A3
Verify whether the environment is suitable for using a wireless LAN.
The use of a wireless LAN may be restricted according to the environment and
distance. Obstacles such as walls or doors affect the use of a wireless LAN.
Install the AP in a high and open space 50cm from the wall and far removed from
any other radio signal sources.
A4
Verify whether the AP is operating properly.
- When the AP is not operating normally, turn off the AP and after a short while
turn it on again.
Troubleshooting 107
- Verify whether the AP's firmware is the most recent version. (Contact the AP
manufacturer or the place where you purchased the AP for details of the AP
firmware.)
A5
Verify whether the AP has been properly connected to the network.
Verify whether the network is operating normally by connecting the wired
network cable, which has been connected to the AP, to your computer.
A6
Check the network key settings (encryption key).
When automatic code conversion (a passphrase function) has been selected and
data communication is not functioning even with a normal wireless connection,
it is recommended entering the network key (encryption key) manually.
A7
Check the AP settings as follows. (The following is recommended for a standard
environment and thus may differ according to the specific wireless network
environment.)
- When several APs are present simultaneously, check the channel setting for
each AP. When different APs are using nearby channels, interference may occur
between electronic waves. Set the APs' channels further apart from each other.
(Ex: Ch1, Ch5, Ch9, Ch13)
- When an AP's SSID (Service Set ID) option is set to "Hide", you cannot search
for that AP on the computer. We recommend canceling the "Hide" option for an
AP. The SSID is a name for distinguishing one wireless LAN from another
wireless LAN.
- It is recommended using Long Preamble. Preamble is a signal for data
transmission synchronization. Short Preamble may be supported by some types
of APs but may cause compatibility problems.
- It is recommended using a static IP.
- Since static channel selection is more reliable than auto channel selection, it is
recommended setting a static channel.
Q5 In the Windows XP 'Available wireless networks' window, the Wireless
Network Connection is displayed as 'Not Available'.
A1
When there is a Wireless LAN button, ensure that the Wireless LAN button is
turned on.
A2
Check if there is additional program for a wireless LAN connection installed.
Windows XP supports wireless LAN connections through the Wireless Zero
Configuration (WZC) service. Therefore, an additional program for wireless
LAN connection is not required, unless the network requires a specific program.
However, installation of some wireless LAN related programs may sometimes
108 Users Manual
disable the [View Available Wireless Networks] window supported by WZC
service. Exit the wireless LAN related program then check whether the window
is enabled.
A3
Initialize the device driver.
Click Start > Control Panel > Performance and Maintenance > System >
Hardware tab > Device Manager > Network adapters, and select the wireless
LAN adapter. Right-click the network adaptor and select 'Disable'. Then rightclick over the network adaptor and select 'Enable' after a short wait to check that
the device is operating properly.
A4
Right-click the My computer icon, and select Manage. When the Computer
Management window appears, double-click Services and Applications on the
left, and then click Services from the sub menu tree. Select the Standard tab in
the right pane, double-click Wireless Zero Configuration and check that Startup
Type is configured to Automatic, and the Service status is Started.
A5
In the case of Windows XP, click Advanced in the [Wireless Network
Connection] dialog box (see ”Connecting to an Access Point (AP)” (p49)) and
make sure that 'Use Windows to configure my wireless network settings' is
selected.
This may happen when a third-party wireless network setup program (e.g.
PROSet) other than Windows XP default program is installed. For setting up a
wireless network using the Windows XP program, this option should be selected.
Q6 When connecting to a computer-to-computer (Ad Hoc) network, I cannot
connect to another computer connected to the same computer-to-computer
network.
A1
Make sure that the security settings and network name of the computer-tocomputer (Ad Hoc) network is correct.
A2
Check the TCP/IP properties of the computers to be connected through the
computer-to-computer (Ad Hoc) network. All of the computers to be connected
through a computer-to-computer (Ad Hoc) network should be configured so that
their IP addresses are within the same subnet range.
- If the TCP/IP Settings are configured to DHCP, the address is automatically
configured to an address within the subnet IP range. This will take about 2~3
minutes.
- If the IP address is configured to static IP in TCP/IP properties, select Use the
following IP address in the TCP/IP properties of the wireless adapter, configure
IP address:10.0.0.1~10.0.0.254, and Subnet mask: 255.255.0.0, and then try
again.
Troubleshooting 109
- A fixed IP is recommended for a small-size network.
Q7 When using a computer-to-computer (Ad Hoc) network, sometimes I cannot
search the access point.
It may happen occasionally when you are using a computer-to-computer (Ad
Hoc) network connection. Even if you cannot find some access points, the
computer-to-computer (Ad Hoc) network is operating properly. Click Refresh to
view the latest search result.
Q8 Running Help file while running Profile Wizard in the wireless LAN
program (PROSet) makes the PROSet window white.
It will be displayed properly when you finish the profile wizard. It dose not affect
the program operation.
Q9 The network does not operate properly when both the wireless and the wired
network connections are simultaneously configured with the same IP
address.
You cannot use the wireless and the wired network connections using the same
IP address simultaneously. To use either the wireless or the wired network in turn
with the same IP address, you have to Disable whichever network device will not
be using in the network connection of the Control Panel.
Q10 The wireless LAN does not work properly when there is a device operating
on an adjacent frequency in the vicinity of the product.
A1
Channel interference may occur when a wireless video transceiver or a
microwave oven is being used.If you experience channel interference from other
equipment, it is recommended changing the channel to connect to the AP. For
more information about AP settings, refer to the User Manual supplied by the AP
manufacturer.
A2
IEEE802.11g equipment operates in hybrid mode when there is active
IEEE802.11b equipment. This may result in data rate degradation.
Q11 An established wireless LAN connection is disconnected after 2~3 minutes,
and the connection is not recovered.
A1
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This may be caused by channel interference. Change the channel of the AP, and
reconnect.
A2
This may be caused by selecting the ’Use IEEE 802.1x network authentication’
option when IEEE 802.1x authentication is not available.
Check the properties of the AP in the wireless network settings. If the ’Use IEEE
802.1x authentication in this network’ option is selected, deselect the option on
the Authentication tab.
For more detailed information about authentication server, ask your network
administrator.
A3
If the AP is configured to ’Use network authentication (Shared Key)’
If the AP is configured to authentication shared mode, all computers to be
connected should be configured as follows:
- If you are using Windows XP, select network authentication(shared mode) in
the wireless network settings.
Click Start > Control Panel > Network and Internet Connections > Network
Connections. Right-click the Wireless Network Connection icon, and click View
Available Wireless Networks > Advanced. In the Wireless Networks tab, select
an AP in the Available Networks field and click Configure and select ’Network
Authentication (Shared Mode).
- If you are using Windows 2000, check that the network authentication mode is
configured to Share in the security settings of the wireless LAN program
(PROSet).
For more network authentication procedures, ask your AP (Access Point)
administrator.
Q12 After PROSet is installed, The “AEGIS Protocol (IEEE 802.1x) v2.2.1.0”
appears in the [Local Area Connection Properties] window.
The AEGIS Protocol is a security authentication protocol that is automatically
installed when PROSet is installed and does not affect the operation of other
programs.
Q13 Although I have turned the wireless LAN off using the Off Button on the
PROSet, the wireless LAN operating light is still on.
This is normal. The Off Button for the Wireless LAN on the PROSet only turns
off the S/W and not the H/W for the Wireless LAN.
Q14 After installing the PROSet, I cannot manage the wireless network under
Windows.
Troubleshooting 111
A
112 Users Manual
Click on "Use Microsoft Client" in the Tools menu of the PROSet program to
manage a wireless network in Windows.
To manage a wireless network in the PROSet program, click on "Use Inter
PROSet/Wireless" in the Tools menu of the PROSet program.
Games and Programs Related
Q1 3D game is not executed, or some functions are not working.
Change the graphic setting of the game to '2D' or 'Software Renderer', then
execute the program again.
Q2 I launched a game right after installing it, and the game is not executed.
This problem may occur when the game is not compatible with Windows XP.
Launch the game again, and it will be executed properly.
Q3 A game runs only in small screen format.
(ATI chipset models)
This may happen when the display settings are configured to reduced mode ('Use
Centered Output'). To view the game in full screen mode, complete the following
procedures.
1.
Right-click on the desktop using the touchpad, and then select Properties.
2.
In the [Display Properties] window, click the Settings tab > Advanced > ATI
Display tab.
3.
Select the Panel item, and select ‘Extend the image to the screen size’ in the
Display Properties.
(Intel chipset models)
A1
Before launching a game, right-click over the Desktop, and select Graphics
Option >Fit to Monitor > Available.
A2
Before launching a game, configure to the Full Screen mode as follows.
1.
Right-click in the video screen,
2.
Click Graphics Options > Graphics Properties > Devices tab.
3.
Click the corresponding device and then select 'Full Screen'.
4.
Click OK.
Q4 While playing a 3D game, I tried to change display devices using  +
 keys, then the system does not operate.
When you use  +  keys while playing a 3D game, a system error
may occur.
Do not use  +  keys while playing a 3D game.
Troubleshooting 113
Q5  Key combination does not work.
While displaying video of VCD or MPEG, or the display setting is Dual View,
you cannot toggle display devices. Also the installation of NetWare Client 32
program disables the function of .
Q6 While playing a game, pressing the +keys does not work or
Some games and 3D application programs may change the display device
control. Therefore, pressing the + keys may terminate the running
program or may display an abnormal screen.
Press the + keys before launching a program and do not press
them while running the program.
Q7 Running speed of a game is too slow or fast.
Change the setting of Power Schemes to 'Always On'.
(Click Start > Control Panel > Performance and Maintenance > Power Options >
Power Schemes tab, then configure the Power schemes field to 'Always On'.)
Q8 Pressing + keys while running a game may cause abnormal
operation of the system.
Do not press + keys while a game is running, because it may cause
Q9 Some part of a game image is not displayed or is displayed in black.
This may happen when running a game designed for DirectX 8.1, such as NHL
2003, MVP Baseball 2003, etc.
Q10 When playing a game, the image display temporarily freezes a number of
times.
(ATI chipset models)
This may happen when the PowerPlay setting is configured to ‘Optimal Battery
usage time’ or ‘Balance’.
1.
Right-click over the Desktop and then select Properties.
2.
In the [Display Properties] window, select the Settings tab > Advanced > ATI
POWERPLAY tab.
114 Users Manual
3.
Click the PowerPlay Settings button, and set the Plug-In, High Battery and Low
Battery sliders to ‘Optimal Performance’ and then click Apply.
(Intel chipset models)
This may happen when using the DFGT function.
1.
Right-click over the Desktop and select Graphics Option > Graphics Properties
> Device tab.
2.
Click Notebook and click ‘Power Schemes Settings'.
3.
Unselect 'Intel® Dual-Frequency Graphics Technology'.
4.
Click OK.
Q11 The screen is severely interrupted in some games.(ATI chipset models)
In 3D games, the texture data needed in 3D screen presentation are stored in the
system memory. When the system memory is not enough, the data is stored in the
hard disk and transferred to system memory when the data is needed. In some
games, the screen may be interrupted during this process.
Lower the game resolution or texture image quality.(Linage 2, Terminator 3,
Delta Force : Black Hawk Down, Medal of Honor, Battlefield 1942, etc.)
Q12 When I run 'The Sims Fun Party' game in Dual Display Clone mode, a
mouse cursor afterimage appears (Intel chipset models)
Change the display device to LCD only, by pressing the + keys
Q13 When I play multiple avi and mpg files with Mplayer2, a different screen
plays (Intel chipset models)
This may happen when you play more than 3 video files simultaneously. Please
play only up to 2 video files at a time.
Troubleshooting 115
Security Center
Q1 To change the popup window display settings when connected to the
Internet.
In the Windows XP SP2 environment, you can decide whether to display a popup
window when connected to the Internet, for user convenience and security.
A1
To display most of the popup windows when connected to the Internet:
1.
Click on Internet Options in Start > Control Panel > Security Center > Manage
security settings for.
2.
In the Privacy tab of Internet Properties, clear Block pop-ups.
A2
To display popup windows only from the current site when connected to the
Internet:
Place the cursor on the notification area at the bottom of the Internet address bar
and right-click to display a menu, from which you can select Temporarily Allow
Pop-ups or Always Allow Pop-ups from This Site.
A3
To display popup windows from a particular site:
1.
Click on Internet Options in Start > Control Panel > Security Center > Manage
security settings for.
2.
In the Privacy tab of Internet Properties, click on Settings from Block pop-ups.
3.
Enter a URL to want to allow pop-ups into Address of Web site to allow and click
on Add.
4.
You will find that the entered address is added to the allowed sites list. The next
time you connect to the Web site, you will see pop-ups appearing.
When you need to re-block a permitted site, select the Web site address that you
want to block from the Allowed Sites and click on Remove.
Q2 When you connect to a Web site, you see the message, “To help protect your
security, Internet Explorer stopped this site from installing an ActiveX
control on your computer” or “This site might require the following ActiveX
control” below the address bar.
Windows XP SP2 blocks unsigned ActiveX controls from being installed when
connected to certain Web sites for security reasons. On some Web sites that have
no ActiveX controls installed, applications are not started or do not display
properly.
In this case, to install ActiveX controls, right-click the notification area to display
a menu from which you can select Install ActiveX control.
116 Users Manual
Q3 When you see a Windows Security Alert icon (
of the task bar.
) appear on the right part
With the Security Center feature added, Windows XP SP2 checks the Firewall,
the automatic updates configuration and installation of virus-checking programs
to display a Windows Security Alert icon on the right part of the task bar when it
judges that the computer is vulnerable to attacks from the Internet. In this case,
check the following to install the necessary components.
A1
Set up the Windows Firewall.
When you set up the Windows Firewall, you will be protected from unauthorized
access through the Internet or the network.
1.
Click on Windows Firewall in Start > Control Panel > Security Center > Manage
security settings for.
2.
From the General tab of Windows Firewall, select ON (recommended).
3.
If you want to allow a certain program or service to gain access to your computer
using the Firewall, select and check the program or service that you want to allow
access from, in the Exceptions tab of the Windows Firewall. If you want to add
a program to Programs and Services, click on Add Program and select it.
A2
Set up Windows Automatic Updates.
This automatically downloads and installs critical updates via the Internet to keep
your computer up to date.
1.
Click on Automatic Updates in Start > Control Panel > Security Center > Manage
security settings for.
2.
From general tab of Automatic Updates window, select Automatic
(recommended).
A3
Keep your computer current with the latest virus updates. (ex: Norton Antivirus)
Even when you have installed Norton AntiVirus on your computer, Windows
cannot recognize the program until you configure the settings, displaying a
Security Alert icon.
When you first use or install Norton AntiVirus for the first time, follow the
Registration Wizard steps to configure the registration settings.
To protect your computer from virus attacks with the latest updates, click on
Options to display the Norton AntiVirus Options window. From the left menu of
the window, check Run Automatic Protection to select Automatic Protection and
check Run LiveUpdate to select LiveUpdate.
A4
Two virus scanning programs on one computer may cause system conflicts.
Remove one of the programs from the system.
Troubleshooting 117
A5
If Windows does not recognize the existence of an anti-virus program even when
it has been installed, your computer could be vulnerable to attacks from the
Internet. You should install an anti-virus program that your computer is able to
identify.
Check the following programs which Windows can detect and select one from
the list.
A list of anti-virus programs that Windows can detect:
-Symantec Norton Anti-Virus
-NetworkAssociates (McAfee)
-TrendMicro
-ComputerAssociates
-Panda
-Kaspersky
-Ahnlabs (AhnLab)
The list is subject to change. Visit the Web site (www.microsoft.com) regularly
to check the latest list
118 Users Manual
HD TV Related
Q1 On a component TV, the Full Screen DOS Mode screen does not display.
A component TV does not support the Full Screen DOS Mode screen due to an
output power problem of the TV. Please use DOS mode in a window when using
a component TV.
Q2 The colors are too blurred.
Depending on the model of the TV or the color settings, a specific color may
dominate. Adjust the color settings of the TV.
Q3 When I watch a DVD and the resolution is higher than 540, the screen is not
displayed or an error message appears.
The DVD international standard does not support resolutions higher than 480P.
Configure the resolution of the component output mode to lower than 480P.
Q4 How can I configure a component TV device?
(ATI chipset models)
1. Right-click over the Desktop and then select Properties.
2. In the [Display Properties] window, select the Settings tab > Advanced > ATI
Display tab.
3. Select the YPbPr item and click the Apply button.
4. Click the YPbPr button and select the appropriate TV type and then click the
Apply button.
(Intel chipset models)
Open the Graphics Properties window according to the following procedures.
1. Right-click over the Desktop and then select Graphics Option >Graphics
Properties.
2. Select TV from the Device tab.
3. Select a resolution or type and click the Apply button.
Q5 The screen does not display on the component TV.
(ATI chipset models)
Troubleshooting 119
A
This happens when the TV does not support the component TV mode configured
in the video driver.
1. Click Display Properties > Settings > Advanced > Display tab > YPbPr button.
2. Select the relevant modes (480i, 480p, 540p, 720p,1080i,16:9) and click the
Apply button. (At this time, the mode changes to the highest of the selected
modes depending on the supported modes of the TV.)
3. Double-click the On/Off button of the YPbPr to change to the configured
mode.
4. Click the Apply button.
(Intel chipset models)
This happens when the TV does not support the component TV mode configured
in the video driver.
1. Launch the Intel Graphics Properties.
2. Select TV from the Device tab, select a mode (720p,1080i) and click the Apply
button
Q6 When I am watching the screen on a TV using YPbPr, the edges of the screen
are trimmed.
(ATI chipset models)
Due to the hardware limit of the current ATI video chipset, a HDTV
Underscanning function is not supported so that edges of the screen are trimmed.
The amount of edges trimmed is determined by the YPbPr mode and the TV type.
(Intel chipset models)
Check that ‘Full Screen’ is selected in the Intel graphics properties. This happens
because the current Intel chipset does not support the HDTV Underscanning
function. The amount of edges trimmed is determined by the YPbPr mode and
the TV type.
Q7 I cannot change the display device to the component TV by pressing the
+ keys. (ATI chipset models)
120 Users Manual
Pressing the + keys does not change the display device to a
component TV because of an output power problem.
Restoring the System
This description is only for models running Window XP.
The System Restore function allows you to restore your computer to an earlier copy
(called restore point), and restores the settings if a problem occurs.The System Restore
function is provided by Windows XP to enable the resolution of various problems
without reinstalling Windows XP completely.
You can use System Restore in the following cases.
The system files are deleted or damaged by mistake.
The system is unstable or a problem occurs in a device driver.
A problem occurs after changing system files such as the registry.
A problem occurs after installing a new program.
Creating a Restore Point
Restore points are created at predetermined times and at times of significant system
events such as when a program or a driver is installed. You can also decide when to
create your own restore points.
There has to more than 200MB of free space on the hard disk drive. If the disk
space is insufficient, a saved restore point might be deleted.
You are recommended to create a restore point when you have purchased a
new computer and before installing new programs or device drivers. Before
creating a restore point, check that the computer is operating properly.
The procedures to create your own restore point are described below.
1. Click Start > All Programs > Accessories > System Tools > System Restore.
Troubleshooting 121
2. Select "Create a restore point", and click Next.
Since changes made after the Recovery Point may not be maintained, please
back-up all necessary files to another location before performing system
recovery.
3. In the Restore point description box, type a name to identify the restore point, and
than click Create. A restore point has been created.
Returning your computer to an earlier restore point
The procedures to return your computer to an earlier restore point when a problem has
occurred are described below.
1. Click Start > All Programs > Accessories > System Tools > System Restore.
122 Users Manual
2. Select "Restore my computer to an earlier time", and then click Next.
3. Select the desired restore date from the calendar restoration and select the desired
restore point from the list, and then click Next.
The date of the restore point is displayed in bold font.
4. Confirm the selected restore point and click Next. System Restore shuts down
Windows, and starts the restoration processes.
Troubleshooting 123
5. After the restoration is complete, Windows restarts. In the [System Restore
completed] dialog, click OK.Your computer has been restored to the selected
restore point.
Undoing the last restoration
The procedures to undo a restoration are described below.
1. Click Start > All Programs > Accessories > System Tools > System Restore.
2. Select "Undo my last restoration", and then click Next.
3. Confirm the restoration information to undo, and than click Next. System Restore
shuts down Windows and starts undoing the restoration.
4. After the undo restoration is complete, Windows restarts. In the [Undo the last
restoration completed] dialog, click OK.Your computer has been restored to the
point prior to the last restoration.
124 Users Manual
Reinstalling Software
If you have reinstalled the Windows operating system, or the system and program do
not operate properly, you can re-install the driver and program using the system
software CD.
This computer is optimized for Microsoft Windows XP, therefore driver other
than the ones included in the System Software CD are not provided.
Running the system software CD
Insert the system software CD into the CD-ROM drive. The initial screen appears
automatically.
x Standard Installation: This displays a list of drivers or programs that are not
currently installed on your computer from the system software CD provided.
All necessary components are installed using the factory defaults.
x Minimum Installation: This displays the components (driver, Windows
programs, etc) that, if not installed, may cause problems with the system
performance. You can install only required components.
x Custom Installation: You can customize the installation of drivers and
programs.
Troubleshooting 125
Installing drivers and programs
1. Click Standard Installation in the main window of the System Software CD.
(Standard Installation is recommended)
2. The system is scanned to display the drivers and programs that need to be installed.
3. Click OK. The drivers and programs are automatically installed as factory
defaults.
4. When done, restart the system.
126 Users Manual
Reinstalling Windows XP
If the Windows XP does not operate properly due to an error in the system, or if you
have replaced the hard disk drive, you can reinstall Windows XP using the system
recovery CD.
With the system recovery CD, you can reinstall Windows XP only. To return
the system to the state of shipment, reinstall the device drivers and programs
with the system software CD after reinstalling Windows XP with the system
recovery CD.
Reinstalling Window may delete the data on the hard disk drive such as files,
programs, etc. In order to minimize damage from data loss, please remember
to always back up data. Samsung Electronics is not liable in the case of data
loss, please consult your warranty statement for clarification.
When you have set a booting password
You are asked to enter your booting password after restarting the system
during the Windows installation. Enter the password to continue to the next
steps.
Reinstalling Windows
Explain Standard installation option as a standard.
1. Insert the system recovery CD into the CD-ROM drive.
2. In the initial screen, click Standard Installation.
Troubleshooting 127
x Standard installation: You can change the settings for partitioning, the
installation folder, etc. during the Windows installation. However, reinstalling
Windows may delete the data on the hard disk drive such as files, programs,
etc. In order to minimize damage from data loss, please remember to always
back up data.
x Quick Installation: This re-installs Windows with the user data and the system
configuration intact. The user data in the already existing Windows folders may
be preserved as the existing Windows folders are overwritten.
3. The description for the standard installation appears. Click Yes.
The installation starts, and the system will be restarted after a while.
When Quick Installation is selected,
Setup proceeds with Step 3 before automatically installing Windows. Quick
Installation overwrites the existing Windows version, so that drivers or
applications do not need to be reinstalled.
4. After the system has restarted, the message ’Press any key to boot from CD’
appears. Do not press any key at this time. After a while the partition configuration
screen appears.
To not change the partition, press .
What is partition configuration?
Partition configuration is a function that devides the hard disk drive into one or
several partitions. Note that changing the partition deletes all of the data on the
hard disk drive.
5. Select the folder to install the Windows operating system.
To delete the previous version of Windows and install in the current folder, press
 on the keyboard.
If you press ESC to select another folder for the installation, new Windows
folders are created causing a risk of dual booting.
6. After the installation process copies the necessary folders for the Windows
installation, restart the system, and the message “Press any key to boot from CD”
is displayed. You do not need to enter anything. In a moment, the Windows XP
installation screen will appear to proceed with the installation.
7. When the Regional and Language Options window appears, click Next.
128 Users Manual
8. When a window that requires your name and organization pops up, enter your
name and the organization and click Next.
In the Windows XP Professional edition, an additional window that requires the
computer name and the administrator password appears.
Enter the computer name and the administrator password and click Next.
9. When the Date and Time Settings window appears, click Next.
Setup will continue.
10. When the system restarts to display Press any key to boot from CD, do not press
any key.
When you see the Windows desktop, this means that the installation process is
completed. Remove the system recovery CD and install the device drivers and
applications from the system software CD.
Troubleshooting 129
If You Cannot Run Windows
If you cannot run Windows, you have to boot the system with the system recovery CD,
and reinstall Windows. If you boot the system from the system recovery CD, you can
install Windows only with the user installation option. You cannot install with the
standard installation option.
1. Insert the system recovery CD into the CD-ROM drive and start the computer.
2. If the following message appears on the screen, press any key from the keyboard.
Press any key to boot from CD.....
This message appears only when the CD drive has booting priority. If the
message does not appear, configure the CD drive as the first booting device
referring to ”Changing Booting Priority” on page 72.
3.
Do not press any key at this time. After a while the partition configuration screen
appears.
To not change the partition, press .
4. Select the desired file system ( format ).
To maintain the current file system, press .
5. Select the folder to install the Windows operating system.
To delete the previous version of Windows and install in the current folder, press
 on the keyboard.
6. After the installation process copies the necessary folders for the Windows
installation, restart the system, and the message “Press any key to boot from CD”
is displayed. You do not need to enter anything. In a moment, the Windows XP
installation screen will appear to proceed with the installation.
7. Follow the instructions of the Windows XP installation wizard to continue with the
installation.
8. When the installation is complete, the computer will restart.
When the system has restarted, the Press any key to boot from CD message
appears. Ignore the message.
The system boots and the Windows and Windows Registration screen appears.
Register Windows, following the instructions to finish the Windows installation.
Remove the System Recovery CD and install the device drivers and application
programs using Standard Installation from the System Software CD.
130 Users Manual
Specifications
System Specification
The system specifications will be described below. The system specifications may
differ depending on the derived models.
With an Intel Graphics Chipset
Item
Specification
Remarks
CPU
Intel Pentium M 1.6GHz~ / Dothan (FSB533) / Celeron M
Optional
Cache memory
2MB (Dothan) / Celeron 1MB
Main memory
256/512/1024 MB DDR2 SDRM, 2 DDR2 socket
Main Chipset
Intel 915GM (Alviso GM) / 82801FBM (ICH6-M)
Hard disk drive (HDD)
2.5", UltraDMA100, S.M.A.R.T 9.5mmH
CD drive
DVD-ROM, CD-RW / DVD-Rom Combo, DVD-Super Multi
Graphics
Intel 915GM
Sound
SigmaTel C-Major Audio (AC97 CODEC)
Network Interface
Modem: SENS LT56ADW (V.92 Modem)
Wired LAN: Broadcom 440x 10/100 Intergated Controller
Wireless LAN: 802.11g or 802.11a/g
Bluetooth : Bluetooth 1.1
Max 2GB
Optional
Optional
Optional
Memory Card Slot
Memory Stick, Memory Stick Pro, SD(Secure Digital) Memory
Card Supported
Optional
PCMCIA Slot
Type I and II Compatible
TPM
Trusted Platform Module
Ports
IEEE 1394 (6 Pin), USB2.0 x 4, Microphone, Headphone,
Modem(RJ-11), LAN(RJ-45), Monitor, TV Out(S-Video) , Serial
and Parallel
Options
Port Replicator, 2nd HDD Pack
Dimensions (mm)
327.5 x 275.5 x 32.2(15.1")
WxDxH
LCD Panel Size
14.1” XGA, 15.0" XGA, 15.0" SXGA+
Optional
Weight
2.7 Kg
Battery
Lithium-Ion smart battery
Operation
Environment
Temperature (storage) : -5 ~ 40°C (operation) : 10 ~ 32° C
Humidity (storage) : 5% ~ 90%
(operation) : 20% ~ 80%
Operation Voltage
100 - 240 VAC
Frequency
50 - 60 Hz
Output Power
60W*
Output Voltage
19.0VDC
Optional
Specifications 131
The system specifications are subject to change without notice. For detailed system specifications, refer to the product
catalog.
*) Using the AC adapter (60W) in other models may cause a system malfunction. Please use only an AC adapter
specified in the system specification.
With an ATI Graphics Chipset
Item
Specification
Remarks
CPU
Intel Pentium M 1.6GHz~ / Dothan (FSB533) / Celeron M
Optional
Cache memory
2MB (Dothan) / Celeron 1MB
Main memory
256/512/1024 MB DDR2 SDRM, 2 DDR2 socket
Main Chipset
Intel 915PM (Alviso PM) / 82801FBM (ICH6-M)
Hard disk drive (HDD)
2.5", UltraDMA100, S.M.A.R.T 9.5mmH
CD drive
DVD-ROM, CD-RW / DVD-Rom Combo, DVD-Super Multi
Graphics
ATI Mobility Radeon X300/X600, Memory : 64/128MB
Sound
SigmaTel C-Major Audio (AC97 CODEC)
Network Interface
Modem: SENS LT56ADW (V.92 Modem)
Wired LAN: Broadcom NetLink Gigabit Ethernet
Wireless LAN: 802.11g or 802.11a/g
Bluetooth : Bluetooth 1.1
Max 2GB
Optional
Optional
Optional
Memory Card Slot
Memory Stick, Memory Stick Pro, SD(Secure Digital) Memory
Card Supported
Optional
PCMCIA Slot
Type I and II Compatible
TPM
Trusted Platform Module
Ports
IEEE 1394 (6 Pin), USB2.0 x 4, Microphone, Headphone,
Modem(RJ-11), LAN(RJ-45), Monitor, TV Out(S-Video) , Serial
and Parallel
Options
Port Replicator, 2nd HDD Pack
Dimensions (mm)
327.5 x 275.5 x 32.2(15.1")
WxDxH
LCD Panel Size
14.1” XGA, 15.0" XGA, 15.0" SXGA+
Optional
Weight
2.7 Kg
Battery
Lithium-Ion smart battery
Operation
Environment
Temperature (storage) : -5 ~ 40°C (operation) : 10 ~ 32° C
Humidity (storage) : 5% ~ 90%
(operation) : 20% ~ 80%
Operation Voltage
100 - 240 VAC
Frequency
50 - 60 Hz
Output Power
90W
Output Voltage
19.0VDC
Optional
The system specifications are subject to change without notice. For detailed system specifications, refer to the product
catalog.
132 Users Manual
Wireless LAN Specification (Optional)
Intel(R) PRO/Wireless 2200BG Network Connection
Product Specification
Item
Physical
Specifications
Power Specification
Network
Specifications
Detailed Specifications
Dimensions
(Width X Height) 59.75 X 44.45 mm
operation temperature and
humidity
Same as system operation
Power Saving Mode
135 mW
Receiving Mode
0.85W
Transmission Mode
1.45W
Power
3.3V
Compatibility
IEEE 802.11b, IEEE 802.11g
Operating System
Microsoft Windows XP, 2000
- NDIS5 Miniport Driver
Media Access Protocol
CSMA/CA (Collision Avoidance) with
Acknowledgement(ACK)
Security
Wired Equivalent Privacy support (WEP) 64bit/128bit
WPA*, CCX*
Temperature: 0°C ~ 70°C
Humidity: less than 85%
* This piece of equipment supports the Wi-Fi wireless LAN security standard, WPA (Wi-Fi Protected Access) and
CCX (Cisco Compatible eXtensions). To connect to a wireless network consisting of the WPA and CCX
certificates or PROSet may be required depending on the network settings. For information on the PROSet
installation, refer to ”Wireless Network Setup Using the Wireless LAN Setup Program” (p57). For more
information, ask your network administrator.
Radio Specifications
RF Band
2.4GHz
Support Channels
Channels allowed per country.
Device
Transceiver
Standard Output Power
5 mW
Transmission Method
11b mode: DSSS
11g mode: OFDM
Transmission Rate (Mbps) *
11b mode: 11, 5.5, 2, and 1
11g mode** : 54, 48, 36, 24, 18, 12, 9, and 6
Antenna Type
Internal Antenna 2 EA (Main/Aux)
* The transmission rate may differ from the actual transmission rate.
** 11g mode is supported only when the device is connected with an IEEE802.11g device (e.g. IEEE802.11g
compatible Access Point).
Specifications 133
Regulatory Notice for Channel Use in France
The number of channels that can be used for wireless LAN differs from country to
country. In France however, use only 4 channels (channel 10, 11, 12, 13) when using
wireless networks.
x Standard: IEEE 802.11g
x Regulation: ETSI 300 328, CE Marked
x Channel Allocation:
– Channel 10 (2457 MHz)
– Channel 11 (2462 MHz)
– Channel 12 (2467 MHz)
– Channel 13 (2472 MHz)
Intel(R) PRO/Wireless 2915ABG Network Connection
Product Specification
Item
Physical
Specifications
Power Specification
Network
Specifications
Detailed Specifications
Dimensions
(Width X Height) 59.75 X 44.45 mm
operation temperature and
humidity
Same as system operation
Power Saving Mode
135 mW
Receiving Mode
0.85 W
Transmission Mode
1.45 W
Power
3.3V
Compatibility
IEEE802.11a, IEEE802.11b, IEEE802.11g
Operating System
Microsoft Windows XP, 2000
- NDIS5 Miniport Driver
Media Access Protocol
CSMA/CA (Collision Avoidance) with
Acknowledgement(ACK)
Security
Wired Equivalent Privacy support (WEP) 64bit / 128bit
WPA*, CCX*
Temperature: 0°C ~ 70°C
Humidity: less than 85%
* This piece of equipment supports the Wi-Fi wireless LAN security standard, WPA (Wi-Fi Protected Access) and
CCX (Cisco Compatible eXtensions). To connect to a wireless network consisting of the WPA and CCX,
certificates or PROSet may be required depending on the network settings. For driver update, visit
www.samsung.com and for information on the PROSet installation, refer to ”Wireless Network Setup Using the
Wireless LAN Setup Program” (p57). For more information, ask your network administrator.
134 Users Manual
Radio Specifications
RF Band
2.4GHz, 5GHz
Support Channels
Channels allowed per country.
Device
Transceiver
Standard Output Power
5 mW
Transmission Method
11a mode: OFDM
11b mode: DSSS
11g mode: OFDM
Transmission Rate (Mbps) *
11a mode**
11b mode: 11, 5.5, 2, and 1
11g mode*** : 54, 48, 36, 24, 18, 12, 9, and 6
Antenna Type
Internal Antenna 2 EA (Main/Aux)
* The transmission rate may differ from the actual transmission rate.
** 11a mode is supported only when the device is connected with an IEEE802.11a device (e.g. IEEE802.11a
compatible Access Point).
***11g mode is supported only when you are connected to an IEEE 802.11g device (e.g. An Access Point
supporting IEEE 802.11g).
Regulatory Notice for Channel Use in France
The number of channels that can be used for wireless LAN differs from country to
country. In France however, use only 4 channels (channel 10, 11, 12, 13) when using
wireless networks.
x Standard: IEEE 802.11a/g
x Regulation: ETSI 300 328, CE Marked
x Channel Allocation:
– Channel 10 (2457 MHz)
– Channel 11 (2462 MHz)
– Channel 12 (2467 MHz)
– Channel 13 (2472 MHz)
Specifications 135
Abbreviations
A . . . . . . . . . Amperes
AC . . . . . . . . Alternating current
ACPI . . . . . . Advanced Configuration and Power management Interface
APM . . . . . . Advanced Power Management
ATA. . . . . . . AT attachment (refers to the hard-drive interface in an ATcompatible computer)
ATAPI. . . . . AT attachment packet interface
BBS . . . . . . . Bulletin board system
BIOS . . . . . . Basic input/output system
C . . . . . . . . . Centigrade
CD . . . . . . . . Compact disc
CD-ROM . . Compact disc read-only memory
cm . . . . . . . . Centimeters
COM . . . . . . Communication (as in communication port)
CMOS . . . . . Complementary metal-oxide semiconductor
DC . . . . . . . . Direct current
DMA . . . . . . Direct memory access
DPMS . . . . . Display power-management signaling
DRAM. . . . . Dynamic random access memory
DSTN . . . . . Double layer super twist nematic
ECP . . . . . . . Extended capabilities port
EPP . . . . . . . Enhanced parallel port
g . . . . . . . . . . gram
G . . . . . . . . . Gravity
GB . . . . . . . . Gigabytes
hr . . . . . . . . . hour
Hz . . . . . . . . Hertz
IDE . . . . . . . Integrated drive electronics
I/O . . . . . . . . Input/output
IRQ . . . . . . . Interrupt request line
136 Users Manual
ISA . . . . . . . Industry Standard Architecture
KB . . . . . . . . Kilobytes
kg . . . . . . . . . Kilograms
LAN. . . . . . . Local-area network
lb.. . . . . . . . . Pounds
LBA . . . . . . . Logical block addressing
LCD. . . . . . . Liquid-crystal display
m . . . . . . . . . Meters
mA . . . . . . . . Milliampere
mAhr . . . . . . Milliampere hour
MB. . . . . . . . Megabyte
mm . . . . . . . millimeter
MPEG . . . . . Motion Picture Experts Group
MPU . . . . . . Microprocessor unit
ms . . . . . . . . Millisecond
PDF . . . . . . . Portable document format
PC . . . . . . . . Personal computer
PCI . . . . . . . Peripheral component interconnect
PCMCIA. . . Personal Computer Memory Card International Association
POST. . . . . . Power-on self-test
PNP . . . . . . . Plug and play
PS/2 . . . . . . . Personal System/2
RAM . . . . . . Random-access memory
ROM . . . . . . Read-only memory
SVGA . . . . . Super video graphics array
TFT . . . . . . . Thin-film transistor
USB . . . . . . . Universal serial bus
V . . . . . . . . . Volt
VAC . . . . . . Voltage alternating current
VCC . . . . . . Voltage collector current
VDC . . . . . . Voltage direct current
whr . . . . . . . Watt hour
Abbreviations 137
Glossary
AC adapter
The AC (or alternating current) adapter regulates current coming into your
computer from the wall outlet. The current at the wall outlet is alternating current
and needs to be changed by the adapter to DC (direct current) before your
computer can use it for power.
ACPI
ACPI (Advanced Configuration and Power Interface)- a method for describing
hardware interfaces in terms abstract enough to allow flexible and innovative
hardware implementations and concrete enough to allow shrink-wrap OS code to
use such hardware interfaces.
BIOS
BIOS stands for basic input/output system. The BIOS is software (often called
firmware) that is independent of any operating system. It enables the computer to
communicate with the screen, keyboard, and other peripheral devices without
using programs on the hard disk.
The BIOS on your computer is flash BIOS, which means that it has been recorded
on a flash memory chip that can be updated if needed.
Boot
To start your computer. A cold boot resets the entire computer and runs through
all computer self-tests. A warm boot clears out computer memory only.
Boot disk
A disk containing operating system programs required to start your computer. A
boot disk can be a floppy disk, hard drive, or compact disc.
Byte
The basic unit of measure for computer memory. A character—such as a letter of
the alphabet—uses one byte of memory. Computer memory is often measured in
kilobytes (1,024 bytes) or megabytes (1,048,576 bytes).
Each byte is made up of eight bits. For more information on bytes and bits, see an
introductory book on computers.
Cache memory
Cache is very fast, zero-wait-state memory located between the microprocessor
and main memory. Cache reduces the average time required by the
microprocessor to get the data it needs from the main memory by storing recently
accessed data in the cache.
138 Users Manual
CardBus
CardBus technology enables the computer to use 32-bit PC Cards. Hardware in
the computer and the Windows operating system provide support for the 32-bit
cards. The voltage of 32-bit cards (3.3 volts) is lower than that of 16-bit cards (5
volts). The 32-bit cards can transmit more data at a time than the 16-bit cards, thus
increasing their speed.
CMOS memory
CMOS (complementary metal oxide semiconductor) memory is powered by the
CMOS battery. The System Setup settings and other parameters are maintained in
CMOS memory. Even when you turn your computer off, the information in
CMOS memory is saved.
COM port
COM stands for communication. COM ports are the serial ports in your computer.
Compact Disc
A compact disc (CD).
Conventional memory
The first 640 KB of system memory. Operating systems and application programs
can directly access this memory without using memory-management software.
Disk
The device used by the computer to store and retrieve information. Disk can refer
to a floppy disk, hard disk, or RAM disk.
Disk cache
A software device that accumulates copies of recently used disk sectors in RAM.
The application program can then read these copies without accessing the disk.
This, in turn, speeds up the performance of the application.
A cache is a buffer for transferring disk sectors in and out of RAM. Data stored in
a disk cache is a copy of data already stored on the physical disk.
DMA (direct memory access)
A method of transferring data from a device to memory without having the data
pass through the microprocessor. Using DMA can speed up system performance.
DPMS
Display Power Management Signalling. Displays or monitors that comply with
this can be managed by the Power Management features found in the system
setup.
Floppy disk
A removable disk, also called floppy or diskette.
Glossary 139
Hard drive
Also called fixed disk. A hard drive is connected to the computer and can be
installed or removed. Data written to a hard drive remains until it is overwritten
or corrupted.
The 2.5-inch hard drive in your computer was designed for use in a notebook
computer. Because hard drives in notebook computers are smaller than those in
desktop computers, their maximum storage capacity may be less than that of
desktop hard drives. However, because of their smaller size, the drives handle
shock and vibration better than larger drives, which is important for a notebook
computer.
I/O
Input/output. Refers to peripheral devices, such as printers, that are addressed
through an I/O address.
I/O address
I/O stands for input/output. Peripheral devices, such as printers, are addressed
through the I/O port address.
IRQ (interrupt request line)
The IRQ is a hardware line that a device uses to signal the microprocessor when
the device needs the microprocessor’s services. The number of IRQs is limited by
industry standards.
LCD (liquid-crystal display)
The LCD screen on your computer differs from the display screen of a desktop
monitor. Most desktop monitors use CRT (cathode-ray tube) displays, which
work by moving an electron beam across phosphor dots on the back of the screen.
The phosphor dots light up to show the image. LCDs use a liquid-crystal solution
between two sheets of polarizing material. Electric current passing through the
liquid aligns the crystals so that light can or cannot pass through them, creating an
image.
MB (megabyte)
1,024 kilobytes.
Megabit
1,048,576 bits or about 128 kilobytes.
Operating system
A program that supervises the computer's operation, including handling I/O.
Application programs and users can request operating-system services. A user
might request operation-system services to copy files or format a disk. An
application program might use the operating system to obtain keyboard input,
write data to a file, or write data to a screen.
140 Users Manual
PC Card
PC Card stands for personal computer card. The Personal Computer Memory
Card International Association (PCMCIA) defines the standards used to develop
all PC Cards. PC Card types include: modems, Ethernet adapters, SCSI adapters,
ATA cards, and memory cards.
PC slot
The PC slot is the hardware slot in the computer where the PC Card is placed.
Pixel
A pixel is an individual dot in a graphic displayed on your computer. The pixels
are so close together that they look as though they are connected. An LCD screen
displays thousands or millions of pixels.
Plug and Play
A plug and play operating system automatically configures computer components
to work with your system. With this type of operating system, you normally do
not need to set jumpers on devices or set memory addresses or IRQs.
RAM (random access memory)
The computer's system memory, including conventional and extended memory.
You can write to and read from RAM. Information stored in RAM is temporary,
and is erased when the system is turned off.
Refresh rate
The refresh rate is the rate at which the image on the LCD screen is rewritten to
the screen. A fast refresh rate helps keep the image from flickering.
Resolution
The resolution is the sharpness or clarity of the image on your LCD screen.
Resolution is measured by the number of pixels the computer’s screen can
display. For example, a resolution of 800 x 600 means that the screen can display
800 pixels in row and can display 600 rows. The more pixels displayed, the higher
the resolution and the better the image.
ROM (read-only memory)
Permanent computer memory dedicated to a particular function. For example, the
instructions for starting the computer when you first turn on power are contained
in ROM. You cannot write to ROM. (ROM is not the same as RAM).
Sector
Also known as disk sector. The portion of a track that is numbered and can hold
a specified number of characters (usually 512 KB).
Glossary 141
Shadow RAM
A write-protected area of RAM that contains a copy of the BIOS. As the computer
boots, the BIOS is copied from its permanent location in ROM to RAM. The
BIOS can be executed much faster in RAM than in ROM. The BIOS remains in
shadow RAM until you turn off the computer.
TFT (thin film transistor) LCD
A TFT LCD uses a separate transistor circuit to control each pixel. This
technology provides the best resolution for an LCD screen. A TFT LCD is also
sometimes called an active matrix LCD.
142 Users Manual
FCC Warning
Class B Computing Device
Information to the User
This Equipment has been tested and found to comply with the limits for a class B digital
device pursuant to part 15 of FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help and for
additional suggestions.
The user may find the following booklet prepared by the Federal Communications
Commission helpful: “How to Identify and Resolve Radio-TV Interference Problems.”
This Booklet is available from the U.S. Government Printing Office, Washington, D.C.
20402, Stock No. 004-000-00345-4.
FCC Warning
The user is cautioned that changes or modifications not expressly approved by the
manufacturer could void the user’s authority to operate the equipment.

---

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