Wireless LAN

Wireless communication switch

Security

Security lock slot Connects a security lock to anchor the computer to a desk or other large object.
Operating system Microsoft Windows Vista is available. Refer to the preinstalled Software section at the front of this chapter. A number of utilities and drivers are preinstalled to make your computer more convenient to use. Refer to the Utilities and applications section in this chapter. When you connect an external device to the computer or when you install a component, Plug and Play capability enables the system to recognize the connection and make the necessary configurations automatically.

TOSHIBA Utilities

Plug and Play

Special features

The following features are either unique to TOSHIBA computers or are advanced features which make the computer more convenient to use. To access the Power Options, click Start Control Panel System and Maintenance Power Options. Hot keys Key combinations allow you to quickly modify the system configuration directly from the keyboard without running a system configuration program. This feature automatically cuts off power to the internal display when there is no keyboard input for a time specified. Power is restored when any key is pressed. This can be specified in the Power Options. This feature automatically cuts off power to the hard disk drive when it is not accessed for a time specified. Power is restored when the hard disk is accessed. This can be specified in the Power Options. This feature automatically shuts down the system in sleep mode or hibernation mode when there is no input or hardware access for a time specified. This can be specified in the Power Options. Two levels of password security, supervisor and user, are available to prevent unauthorized access to your computer. A hot key function blanks the screen and disables the computer providing data security.
Display automatic power off

AC adaptor

USB FDD
The USB floppy disk drive accommodates either a 1.44 MB or 720 KB floppy disk through connection to one of the computers USB ports. In use, please be aware that, while you cannot format 720 KB floppy disks under Windows Vista, you are able to read and write to disks that have already been formatted. A slot is available to attach a security cable to the computer to deter theft.

Security lock

This chapter identifies the various components of your computer. Become familiar with each component before you operate the computer.
Front with the display closed
Figure 2-1 shows the computers front with its display panel in the closed position.

FRONT EDGE LOGO*

DISPLAY LATCH

VOLUME CONTROL

WIRELESS COMMUNICATION SWITCH*
HEADPHONE JACK MICROPHONE JACK
MULTIPLE DIGITAL MEDIA CARD SLOT* *DEPENDING ON THE MODEL YOU PURCHASED
Figure 2-1 Front of the computer with display closed
Front edge logo Wireless communication switch
Front edge logo indicates the computer series you bought. (Depends on the model you purchased.) Slide this switch toward the right of the computer to turn on Wireless communication. Slide it toward the left of the computer to turn off the functions. (Provided with some models)
Set the switch to turn off in airplanes and hospitals. Check the Wireless communication indicator. It stops glowing when the wireless communication is terminated. Multiple digital media card slot This slot allows you to easily transfer data from devices, such as digital camera and PDA, that use flash memory (SD/SDHC/MS/MS Pro/MMC memory cards)(Provided with some models). This latch secures the LCD panel in its closed position. Slide the latch to open the display. A standard 3.5 mm mini microphone jack enables connection of a monaural microphone or other device for audio input. A standard 3.5 mm mini headphone jack enables connection of a stereo headphone (16 ohm minimum) or other device for audio output. When you connect headphones, the internal speaker is automatically disabled. Use this dial to adjust the volume of the system speaker and headphones.
Display latch Microphone jack

Headphone jack

Volume control

Left side

Figure 2-2 shows the computers left side.

FAN VENT

LAN JACK EXPRESS CARD SLOT*

EXTERNAL MONITOR PORT

USB PORTS HDMI OUT PORT*
*DEPENDING ON THE MODEL YOU PURCHASED
Figure 2-2 The left side of the computer

External monitor port

This 15-pin port allows you to connect an external monitor.

This chapter gives information on basic operations including using the touchpad, optical disc drives, Audio/Video controls, the web camera, the microphone, the internal modem, wireless communication and LAN. It also provides tips on caring for your computer, and CD/DVDs.

Using the touchpad

To use the touchpad, simply touch and move your finger tip across it in the direction you want the on-screen pointer to go. Two buttons below the touchpad are used like the buttons on a mouse pointer. Press the left button to select a menu item or to manipulate text or graphics designated by the pointer. Press the right button to display a menu or other function depending on the software you are using. You can also tap the touchpad to perform functions similar to those of the left button on a standard mouse. Click: Tap the touchpad once. Double-click: Tap twice Drag and drop: Tap to select the material you want to move. Leave your finger on the touchpad after the second tap and move the material.
TOUCHPAD CONTROL BUTTONS TOUCHPAD
Figure 4-1 Touchpad and touchpad control buttons
Using optical disc drives
Operation is the same for all optical disc drives. The full-size drive provides high-performance execution of CD/DVDs-based programs. You can run CD/DVDs without an adaptor. When the computer is accessing a CD/DVDs, an indicator on the drive glows. Use the TOSHIBA DVD PLAYER application to view DVD-Video discs.(CD-RW/DVD-ROM drive model or DVD Super Multi (+-R DL) drive model) If you have a CD-RW/DVD-ROM drive, refer to the Writing CDs on CDRW/DVD-ROM drive section for precautions on writing to CDs. If you have a DVD Super Multi (+-R DL) drive, refer also to theWriting CD/DVDs on DVD Super Multi (+-R DL) drive section for precautions on writing to CD/DVDs.

Loading discs

To load CD/DVDs, follow the steps below and refer to figures. 1. a. When the power is on, press the eject button to open the drawer slightly.

EJECT BUTTON

Figure 4-2 Pressing the eject button
b. Pressing the eject button will not open the drawer when the drives power is off. If the power is off, you can open the drawer by inserting a slender object (about 15 mm) such as a straightened paper clip into the eject hole just to the right of the eject button.

EJECT HOLE

Note the following limitations when you use TOSHIBA Disc Creator: DVD-Video cannot be created using TOSHIBA Disc Creator. DVD-Audio cannot be created using TOSHIBA Disc Creator. You cannot use TOSHIBA Disc Creator's 'Audio CD for Car or Home CD Player' function to record music to DVD-R, DVD-R DL,DVD-RW, DVD+R, DVD+R DL,or DVD+RW media. Do not use the 'Disc Backup' function of TOSHIBA Disc Creator in order to copy DVD Video, or DVD-ROM material that has copyright protection. DVD-RAM discs cannot be backed up using the 'Disc Backup' functionof TOSHIBA Disc Creator. You cannot back up CD-ROM, CD-R or CD-RW media to DVD-R, DVDR DL,or DVD-RW media using the 'Disc Backup' function of TOSHIBA Disc Creator. You cannot back up CD-ROM, CD-R or CD-RW media to DVD+R, DVD+R DL or DVD+RW media using the 'Disc Backup'function of TOSHIBA Disc Creator. You cannot back up DVD-ROM, DVD Video, DVD-R, DVD-R DL, DVDRW, DVD+R, DVD+R DL, or DVD+RW to CD-R or CD-RW media using the 'Disc Backup' function of TOSHIBA Disc Creator. TOSHIBA Disc Creator cannot record in packet format. You might not be able to use the 'Disc Backup' function of TOSHIBA Disc Creator to back up a DVD-R, DVD-R DL, DVD-RW, DVD+R, DVD+R DL, or DVD+RW disc that was made with other software on a different optical media recorder. If you add data to a DVD-R, DVD-R DL, DVD+R, or DVD+R DLdisc that you have already recorded to,you might not be able to read the added data under some circumstances. For example, it cannot be read under

Users Manual 4-13

16-bit operating systems, such as Windows 98SE and Windows Me, while in Windows NT4 you will need Service Pack 6 or later, and in Windows 2000, you will need Service Pack 2. In addition to this, some DVD-ROM and DVD-ROM / CD-R/RW drives cannot read this added data regardless of the operating system. TOSHIBA Disc Creator does not support recording to DVD-RAM discs to achieve this you should use Windows Explorer or another similar utility. When you back up a DVD disc, be sure that the source drive supports recording to DVD-R, DVD-R DL, DVD-RW, DVD+R, DVD+R DL or DVD+RW media - if this is not the case then the source disc might not be backed up correctly. When you back up a DVD-R, DVD-R DL, DVD-RW, DVD+R,DVD+R DL, or DVD+RW disc, be sure to use the same type of disc. You cannot partially delete any data written to a CD-RW, DVD-RW, DVD+RW disc.

How to learn more about Ulead DVD Movie Factory
Please refer to the Help and Manual files for additional Ulead DVD Movie Factory information.
Important information for use
Note the following limitations when you write Video DVD: 1. Editing digital video Log in with Administrator rights to use DVD Movie Factory. Make sure that your computer is running on AC power when using DVD Movie Factory. Operate the computer at Full Power. Do not use power-saving features. While you are editing DVD, you can display preview. However, if another application is running. The preview might not display properly. DVD Movie Factory cannot edit or play copy protected content. Do not enter sleep or hibernation mode while using DVD Movie Factory. Do not operate DVD Movie Factory immediately after turning on the computer. Please wait until all Disc Drive activity has stopped. When recording to a DV-Camcorder, to ensure you capture all of your data, let the camcorder record for a few seconds before you begin recording your actual data. CD recorder, JPEG functions, DVD-Audio, mini DVD and Video CD functions are not supported in this version. While recording video to DVD, please close all other programs. Do not run software like a screen saver because it can put a heavy load on the CPU. Do not support mp3 decode and encode. 2. Before recording the video to DVD When you record DVD disc, please use only discs recommended by the Drive manufacturer. Do not set the working drive to a slow device like a USB1.1 hard disk drive or it will fail to write DVD. Do not perform any of the following actions: Operate the computer for any other function, including using a mouse or touchpad, or closing/opening the display panel.

Users Manual 4-16

Bump or cause vibration to the computer. Use the Mode control button and Audio/Video control button to reproduce music or voice. Open the DVD drive. Install, remove or connect external devices, including items such as a SD/SDHC memory card, ExpressCard, Memory Stick/Memory Stick Pro card, MultiMediaCard, USB device, external monitor, or an optical digital device. Please verify your disc after recording important data. DVD-R/+R/+RW disc cannot be written in VR format. Not support to output VCD and SVCD format. 3. About Straight to Disc Not support to record on DVD-R/+R disc Not support to record DVD+VR format by HDV HDV support to burn DVD-Video only DVD-VR format not support to add Menu 4. About recorded DVDs Some DVD-ROM drives for personal computers or other DVD PLAYERS may not be able to read DVD-R/+R/-RW/-RAM discs. When playing your recorded disc on your computer, please use InterVideo WinDVD software application. If you use an over-used rewritable disc, the full formatting might be locked. Please use a brand new disc.

Connecting LAN cable

The computer must be configured properly before connecting to a LAN. Logging onto a LAN using the computers default settings could cause a malfunction in LAN operation. Check with your LAN administrator regarding set-up procedures. If you are using Fast Ethernet LAN (100 Mbit/s, 100BASE-TX), be sure to connect with a category 5 cable, CAT5, or higher. If you are using Ethernet LAN (10 Mbit/s, 10BASE-T), connect with a category 3 cable, CAT3, or higher. To connect the LAN cable, follow the steps below. 1. Turn off the power to the computer and to all external devices connected to the computer. 2. Plug one end of the cable into the LAN jack. Press gently until you hear the latch click into place.

LAN JACK

Figure 4-14 Connecting the LAN cable Users Manual 4-28
3. Plug the other end of the cable into a LAN hub connector. Check with your LAN administrator before connecting to a hub. When the computer is exchanging data with the LAN, the LAN active indicator glows orange. When the computer is connected to a LAN hub but is not exchanging data, the link indicator glows green.

Disconnecting LAN cable

To disconnect the LAN cable, follow the steps below. Make sure the LAN active indicator (orange LED) is out before you disconnect the computer from the LAN. 1. Pinch the lever on the connector in the computers LAN jack and pull out the connector. 2. Disconnect the cable from the LAN hub in the same manner. Check with your LAN administrator before disconnecting from the hub.

Cleaning the computer

To help ensure long, trouble-free operation, keep the computer free of dust and use care with liquids around the computer. Be careful not to spill liquids into the computer. If the computer does get wet, turn the power off immediately and let the computer dry completely before you turn it on again. Clean the computer using a slightly damp (with water) cloth. You can use glass cleaner on the display. Spray a small amount of cleaner on a soft, clean cloth and wipe the screen gently with the cloth. Never spray cleaner directly onto the computer or let liquid run into any part of it. Never use harsh or caustic chemical products to clean the computer.

Moving the computer

The computer is designed for rugged durability. However, a few simple precautions taken when moving the computer will help ensure trouble-free operation. Make sure all disk activities are terminated before moving the computer. Check if the Disk indicator and external device indicator are off. If a CD/DVD is in the drive, remove it. Also make sure the drawer is securely closed. Turn off the power to the computer. Disconnect the AC adaptor and all peripherals before moving the computer. Close the display. Do not pick up the computer by its display panel. Close all port covers. Use the carrying case when transporting the computer. When carrying your computer, be sure to hold it securely so that it does not fall or hit anything. Do not carry your computer by holding protruded portions.

Monitoring battery capacity
Remaining battery power can be monitored in Power Options. Wait at least 16 seconds after turning on the computer before trying to monitor the remaining operating time. The computer needs this time to check the batterys remaining capacity and to calculate the remaining operating time, based on the current power consumption rate and remaining battery capacity. The actual remaining operating time may differ slightly from the calculated time.
Maximizing battery operating time
A batterys usefulness depends on how long it can supply power on a single charge. How long the charge lasts in a battery depends on: How you configure the computer (for example, whether you enable battery-power saving options). The computer provides a battery save mode, which can be set in Power Options, to conserve battery power. This mode has the following options: CPU Precessing speed Screen brightness Cooling Method System sleep System hibernation Monitor Power off HDD Power off How often and how long you use the hard disk, optical disc drive and the diskette drive. How much charge the battery contained to begin with. How you use optional devices, such as an ExpressCard, to which the battery supplies power. Enabling hibernation and sleep mode conserves battery power if you are frequently turning the computer off and on. Where you store your programs and data. Closing the display when you are not using the keyboard saves power. Operating time decreases at low temperatures. The condition of the battery terminals. Make sure the battery terminals stay clean by wiping them with a clean dry cloth before installing the battery pack.
Retaining data with power off
When you turn off your computer with fully charged batteries, the batteries retain data for the following approximate time periods. Retention Time
Battery type Battery pack (6 cell) Battery pack (9 cell) RTC battery State and Retention Time about 57 hours (sleep mode) about 30 days (shutdown mode) about 86 hours (sleep mode) about 45 days (shutdown mode) about 3 months

Extending battery life

To maximize the life of your battery packs: At least once a month, disconnect the computer from a power source and operate it on battery power until the battery pack fully discharges. Before doing so, follow the steps below. 1. Turn off the computers power. 2. Disconnect the AC adaptor and turn on the computers power. If it does not turn on then go to Step 4. 3. Operate the computer on battery power for five minutes. If the battery pack has at least five minutes of operating time, continue operating until the battery pack is fully discharged. If the battery LED flashes or there is some other warning to indicate a low battery, go to step 4 4. Connect the AC adaptor to the computer and the power cord to a power outlet. The DC IN LED should glow green, and the Battery LED should glow orange to indicate that the battery pack is being charged. If the DC IN indicator does not glow, power is not being supplied. Check the connections for the AC adaptor and power cord 5. Charge the battery pack until the Battery indicator glows white. If you have extra battery packs, rotate their use. If you will not be using the system for an extended period more than one month, remove the battery pack. Disconnect the AC adaptor when the battery is fully charged. Overcharging makes the battery hot and shortens life. If you are not going to use the computer for more than eight hours, disconnect the AC adaptor. Store spare battery packs in a cool dry place out of direct sunlight.

This feature lets the computers power be turned on when it receives a wake-up signal from the LAN. Enabled Disabled Enables the Wake-up on LAN.(Default) Disables the Wake-up on LAN.
Do not install or remove an optional memory module while Wake-up on LAN is enabled. Wake-up on LAN does not work without the AC adaptor. Leave it connected, if you are using this feature.

Built-in LAN

Enabled Disabled Enables built-in LAN functions. (Default) Disables built-in LAN functions.
Optional devices can expand the computers capabilities and its versatility. The following optional devices are available from your TOSHIBA dealer:

Cards/Memory

ExpressCard SD, SDHC, MS, MS Pro, MMC memory card Memory expansion

Power devices

Additional battery pack (6 cell and 9 cell) Additional AC adaptor

Peripheral devices

USB FDD Kit External monitor HDMI

Security lock

ExpressCard
Installing an ExpressCard
The ExpressCard slot is located on the left side of the computer. You can install one ExpressCard in the slot. Windows hot-install feature allows you to install ExpressCard while the computers power is on. Do not install an ExpressCard while the computer is in sleep or hibernation mode. Some cards might not work properly. To install an ExpressCard, follow the steps below. 1. Insert the ExpressCard. 2. Press gently to ensure a firm connection. 3. Check the configuration in the HW Setup window to make sure it is appropriate for your card.

EXPRESSCARD*

EXPRESSCARD SLOT
THE SHAPE OF THE CARD DEPENDS ON WHICH TYPE YOU PURCHASED.
Figure 8-1 Inserting the ExpressCard

Removing an ExpressCard

To remove the ExpressCard, follow the steps below. 1. In Windows Vista, open the Safely Remove Hardware icon on the system tray and disable the ExpressCard. 2. Press Eject button slightly to make the ExpressCard stretch out. 3. Grasp the ExpressCard and pull it out from the slot.
Figure 8-2 Removing the ExpressCard
Multiple digital media card slot
The computer is equipped with a multiple digital media card slot that can accommodate Secure Digital (SD)/ Secure Digital High Capacity (SDHC)/ Memory Stick (MS)/Memory Stick Pro (MS Pro)/Multi Media Card (MMC) memory cards. These memory cards allow you to easily transfer data from devices, such as digital cameras and Personal Digital Assistants, that use SD/SDHC/MS/MS Pro/MMC memory cards. See below for the card capacities: Card Type SD SDHC MMC MS MS Pro Capacities 8 MB, 16 MB, 32 MB, 64 MB, 128 MB, 256 MB, 512 MB, 1 GB, 2 GB 4 GB, 8 GB, 16 GB 8 MB, 16 MB, 32 MB, 64 MB, 128 MB, 256 MB, 512 MB, 1 GB, 2 GB 8 MB, 16 MB, 32 MB, 64 MB, 128 MB, 256 MB 256 MB, 512 MB, 1 GB, 2 GB.

The mouse pointer moves too fast or too slow
Adjust the touch Sensitivity. When the reaction of touchpad is sensitive to 1. Open the Control Panel. slow 2. Click the Hardware and Sound. 3. Click the Mouse icon. 4. Click the Device Setting tab. 5. Click the Setting button. 6. The Properties for Synaptics touchpad on PS/2 port screen appears. Double-click Sensitivity in the Select an item section on the left side of the screen. 7. PalmCheck and Touch Sensitivity are displayed. Click Touch Sensitivity. 8. Move the slide bar for Touch Sensitivity to make an adjustment. Click the OK button. 9. Click the OK button on the Device Setting tab. If problems persist, contact your dealer.

USB mouse

This section applies only with Windows Vista operating systems. Problem Procedure
On-screen pointer does The system might be busy. If the pointer is not respond to mouse shaped as an hourglass, wait for it to resume its normal shape and try again to move it. operation Make sure the mouse is properly connected to the USB port. Double-clicking does not work Try changing the double-click sped setting in the mouse control utility 1. Open the Control Panel, select the Mouse icon and press ENTER. 2. Click the Buttons tab. 3. Set the double-click speed as instructed and click OK. The mouse pointer moves too fast or too slow Try changing the speed setting in the mouse control utility. 1. Open the Control Panel, select the Mouse icon and press ENTER. 2. Click the Pointer Options tab. 3. Set the speed as instructed and click OK. The mouse might be dirty. Refer to your mouse documentations for instructions on cleaning. If problems persist, contact your dealer.
The mouse pointer moves erratically
Refer also to Chapter 8, Optional Devices. Problem ExpressCard error occurs Procedure Reseat the ExpressCard to make sure it is firmly connected. Make sure the connection between the external device and the card is firm. Check the cards documentation. If problems persist, contact your dealer.
SD/SDHC/MS/MS Pro/MMC card
Refer also to Chapter 8, Optional Devices. Problem Memory card error occurs Procedure Reseat the memory card to make sure it is firmly connected. Check the cards documentation. You cannot write to the Make sure the card is not write protected. memory card You cannot read a file Make sure the target file is on the memory card inserted in the slot. If problems persist, contact your dealer.
Refer also to Chapter 8, Optional Devices, and to your monitors documentation. Problem Procedure
Monitor does not turn on Make sure that the external monitors power switch is on. Confirm that the external monitors power cable is plugged into a working power outlet. No display Try adjusting the contrast and brightness controls on the external monitor. Press hot keys FN + F5 to change the display priority and make sure it is not set for the internal display. Display error occurs Check that the cable connecting the external monitor to the computer is attached firmly. If problems persist, contact your dealer.

A CONNECT display is quickly replaced by NO CARRIER

Sleep/Hibernation

The system will not Is Windows Media Player open? The system enter sleep/hibernation might not enter sleep/hibernation, if Windows Media Player is either playing a selection or finished playing a selection. Close Windows Media Player before you select sleep/hibernation. If problems persist, contact your dealer.
Problem Cannot access LAN Wake-up on LAN Procedure Check for a firm cable connection between the LAN jack and the LAN HUB. Make sure the AC adaptor is connected. The does not work Wake-up on LAN function consumes power even when the system is off. If problems persist, consult your LAN administrator.
If the following procedures do not restore LAN access, consult your LAN administrator. For more information on wireless communication, refer to Chapter 4, Operating Basics. Problem Procedure
Cannot access Wireless Make sure the computers wireless LAN communication switch is set to on. If problems persist, consult your LAN administrator.

Recovery discs

Problem The following message appears when executing Recovery Disc Creator. [The Recovery Disc Creator can not be launched because there is no recovery partition.] Procedure You will see this message if you have previously chosen to remove the partition and are trying to create Recovery Media. When there is no recovery partition, the Recovery Disc Creator cannot make Recovery Media. However, if you have already created a Recovery Media, you can use it to restore the recovery partition. Simply follow the instructions in Restoring the preinstall software from your creating Recovery Media section in this manual. You will be directed to select Restore Original Factory Image from the drop-down menu. If you have not created Recovery Media, please contact TOSHIBA support for assistance.

TOSHIBA support

If you require any additional help using your computer or if you are having problems operating the computer, you may need to contact TOSHIBA for additional technical assistance.

Before you call

Some problems you experience may be related to software or the operating system so it is important that you investigate other sources of assistance first. Before contacting TOSHIBA, try the following: Review troubleshooting sections in the documentation supplied with your software and/or peripheral devices. If a problem occurs when you are running software applications, consult the software documentation for troubleshooting suggestions and consider calling the software companys technical support department for assistance. Consult the dealer you purchased your computer and/or software. They are your best resource for current information and support.

Where to write

If you are still unable to solve the problem and suspect that it is hardware related, write to TOSHIBA at the nearest location listed on the below.

Under some conditions, your computer product may automatically shutdown. This is a normal protective feature designed to reduce the risk of lost data or damage to the product when used outside recommended conditions. To avoid risk of lost data, always make back-up copies of data by periodically storing it on an external storage medium. For optimum performance, use your computer product only under recommended conditions. Read additional restrictions in your product documentation. Contact Toshiba technical service and support, refer to TOSHIBA support section in chapter 9, Troubleshooting for more information. 64-Bit Computing. 64-bit processors are designed to take advantage of 32 and 64 bit computing. 64-Bit Computing requires that the following hardware and software requirements are met: 64-bit Operating System 64-bit CPU, Chipset and BIOS (Basic Input/Output System) 64-bit Device drivers 64-bit applications Certain device drivers and/or applications may not be compatible with a 64bit CPU and therefore may not function properly. A 32-bit version of the operating system is preinstalled on your computer unless explicitly stated that the operating system is 64-bit. See "www.pcsupport.toshiba.com" for more information. Core 2 Duo or Core Duo Processor. Intel Dual Core Technology is a new technology designed to deliver improved performance to the notebook PC. Performance or compatibility may vary. For more information on Intel's Core Duo processors, visit: http://www.intel.com/core2duo/ See 64-Bit Computing Legal Footnote, if applicable.

Memory (main system)

Part of the main system memory may be used by the graphics system for graphics performance and therefore reduce the amount of main system memory available for other computing activities. The amount of main system memory allocated to support graphics may vary depending on the graphics system, applications utilized, system memory size and other factors. For PC's configured with 4 GB of system memory, the full system memory space for computing activities will be considerably less and will vary by model and system configuration.

Battery life

Battery life may vary considerably depending on product model, configuration, applications, power management settings and features utilized, as well as the natural performance variations produced by the design of individual components. Published battery life numbers are achieved on select models and configurations tested by Toshiba at the time of publication. Recharge time varies depending on usage. Battery may not charge while computer is consuming full power. After a period of time, the battery will lose its ability to perform at maximum capacity and will need to be replaced. This is a normal phenomenon for all batteries. To purchase a new battery pack, see the accessories information that is shipped with your computer, or visit the Toshiba web site at www.pcsupport.toshiba.com.

Your LCD display has a brightness approaching that of a TV device. We recommend that you adjust the brightness of your LCD to a comfortable level to prevent possible strain on your eyes.
Appendixes Table of Contents
Appendix A Appendix B Appendix C Appendix D Appendix E
Specifications... A-1 Display Controller.. B-1 V.90/V.92.... C-1 Wireless LAN... D-1 AC Power Cord and Connectors.. E-1

Appendixes-1

Appendix A

Specifications

This appendix summarizes the computers technical specifications.
Environmental requirements
Operating Ambient temperature Relative humidity Altitude (from sea level) 5C to 35C 20% to 80% 0 to 3,000 meters Non-operating -20C to 60C 10% to 90% 0 to 10,000 meters

Power requirements

AC adaptor 100-240 volts AC 50 or 60 hertz (cycles per second) Computer 19V DC

Built-in modem

The ability of this feature is depending on the model you purchased. Network control unit (NCU) Type of NCU Type of line Type of dialing AA Telephone line (analog only) Pulse Tone AT commands EIA-578 commands Computers speaker

Control command

Monitor function
Communication specifications Communication system Communication protocol Data: Fax: Full duplex Half duplex V.21/V.22/V.22bis/V.32 /V.32bis/V.34/V.90 103/212A V.17/V.29/V.27ter/V.21 ch2
Data ITU-T-Rec (Former CCITT) Bell Fax ITU-T-Rec (Former CCITT)

Communication speed

Data transmission and reception 300/1200/2400/4800/7200/9600/12000/14400/ 16800/19200/21600/24000/26400/28800/31200/ 33600 bps Data reception only with V.90 28000/29333/30666/32000/33333/34666/36000/ 37333/38666/40000/41333/42666/44000/45333/ 46666/48000/49333/50666/52000/53333/54666/ 56000 bps Fax 2400/4800/7200/9600/12000/14400 bps MNP class 4 and ITU-T V.42 MNP class 5 and ITU-T V.42bis
Error correcting Data compression

Appendix B

Display Controller

Display controller

The display controller interprets software commands into hardware commands that turn particular pixels on or off. The controller is an advanced Video Graphics Array (VGA) that provides Super VGA (SVGA) and Extended Graphics Array (XGA) support for the internal LCD and external monitors. A high-resolution external monitor connected to the computer can display up to 2048 horizontal and 1536 vertical pixels at up to 16M colors. The display controller also controls the video mode, which uses industry standard rules to govern the screen resolution and the maximum number of colors that can be displayed on screen. Software written for a given video mode will run on any computer that supports the mode. The computers display controller supports all SVGA and XGA modes, the most widely used industry standards. Some of display mode might not be supported depending on the external monitor which you use. If you are running some application ( for example a 3D application or video playback and so on), you may use some disturbance, flickering or frame dropping on your screen. If that occurs,adjust the resolution of display, lowering it until the screen is displayed properly.You could also disable Windows Aero to help correct this situation.

Glossary-4

Composite Video (YUV): A standard video signal used to transmit images, e.g. from a VCR to a TV. computer program: A set of instructions written for a computer that enable it to achieve a desired result. computer system: A combination of hardware, software, firmware, and peripheral components assembled to process data into useful information. configuration: The specific components in your system (such as the terminal, printer, and disk drives) and the settings that define how your system works. You use the HW Setup program to control your system configuration. control keys: A key or sequence of keys you enter from the keyboard to initiate a particular function within a program. controller: Built-in hardware and software that controls the functions of a specific internal or peripheral device (e.g. keyboard controller). co-processor: A circuit built into the processor that is dedicated to intensive math calculations. CPS: Characters Per Second. Typically used to indicate the transmission speed of a printer. CPU: Central Processing Unit. The portion of the computer that interprets and executes instructions. CRT: Cathode Ray Tube. A vacuum tube in which beams projected on a fluorescent screen-producing luminous spots. An example is the television set. cursor: A small, blinking rectangle or line that indicates the current position on the display screen.
data: Information that is factual, measurable or statistical that a computer can process, store, or retrieve. data bits: A data communications parameter controlling the number of bits (binary digits) used to make up a byte. If data bits = 7 the computer can generate 128 unique characters. If data bits = 8 the computer can generate 256 unique characters. DC: Direct Current. Electric current that flows in one direction. This type of power is usually supplied by batteries. default: The parameter value automatically selected by the system when you or the program do not provide instructions. Also called a preset value. delete: To remove data from a disk or other data storage device. Synonymous with erase. device driver: A program that controls communication between a specific peripheral device and the computer. The CONFIG.SYS file contains device drivers that MS-DOS loads when you turn the computer on. dialog box: A window that accepts user input to make system settings or record other information.

Glossary-5

Digital Audio: An audio compression standard that enables high-quality transmission and real-time playback of sound files. disk drive: The device that randomly accesses information on a disk and copies it to the computers memory. It also writes data from memory to the disk. To accomplish these tasks, the unit physically rotates the disk at high speed past a read-write head. disk storage: Storing data on magnetic disk. Data is arranged on concentric tracks much like a phonograph record. display: A CRT, LCD, or other image producing device used to view computer output. documentation: The set of manuals and/or other instructions written for the users of a computer system or application. Computer system documentation typically includes procedural and tutorial information as well as system functions. DOS: Disk Operating System. See operating system. driver: A software program, generally part of the operating system, that controls a specific piece of hardware (frequently a peripheral device such as a printer or mouse). DVB-T (Digital Video Broadcasting - Terrestrial): Also known as terrestrial digital TV. Digital TV broadcasting standard. DVD-R (+R, -R): A Digital Versatile Disc Recordable disk can be written once and read many times. The DVD-R drive uses a laser to read data from the disc. DVD-RAM: A Digital Versatile Disc Random Access Memory is a highcapacity, high performance disc that allows you to store large volumes of data. The DVD-RAM drive uses a laser to read data from the disc. DVD-R DL: A disc having two layers on one side with the DVD-R storage capacity about 1.8 times larger than before. The DVD-RW drive uses a laser to read data from the disc. DVD-ROM: A Digital Versatile Disc Read Only Memory is a high capacity, high performance disc suitable for play back of video and other high-density files. The DVD-ROM drive uses a laser to read data from the disc. DVD-RW (+RW, -RW): A Digital Versatile Disc ReWritable disc can be rewritten many times. DVD+R DL: A disc having two layers on one side with the DVD+R storage capacity about 1.8 times larger than before. The DVD-RW drive uses a laser to read data from the disc.