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Toshiba Tecra A7 User Manual
Toshiba Tecra A7 User Manual

Toshiba Tecra A7 User Manual

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  • Page 2 © 2006 by TOSHIBA Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of TOSHIBA. No patent liability is assumed, with respect to the use of the information contained herein.
  • Page 3: Safety Instructions

    Tecra A7 Macrovision License of Notice This product incorporates copyright protection technology that is protected by methods and claims of certain U.S. patents and other intellectual rights owned by Macrovision Corporation, and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation and is intended for home and other limited viewing uses only unless authorized by Macrovision Corporation.
  • Page 4 When setting up the computer for work, place it on a level surface. EU Declaration of Conformity TOSHIBA declares, that the product: Toshiba Tecra A7 (PTA70*/PTA71*) conforms to the following Standards: This product is labelled with the CE Mark in accordance with the related...
  • Page 5: Optical Disc Drive Safety Instructions

    Tecra A7 Modem warning notice Conformity Statement The equipment has been approved to [Commission Decision "CTR21"] for pan-European single terminal connection to the Public Switched Telephone Network (PSTN). However, due to differences between the individual PSTNs provided in different countries/regions the approval does not, of itself, give an unconditional assurance of successful operation on every PSTN network termination point.
  • Page 6 Tecra A7 USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED IN THE MANUAL MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. The optical drive that is used in this computer is equipped with a laser device. A classification label with the following sentence is affixed to the surface of the drive.
  • Page 7: Important Notice

    Dispose of used batteries according to the manufacturer’s instructions. Use only the battery pack that came with the computer or an optional battery pack. Use of wrong battery could damage your computer. TOSHIBA assumes no liability for any damage in such case. User’s Manual...
  • Page 8 This manual tells how to set up and begin using your Tecra A7 computer. It also provides detailed information on configuring your computer, basic operations and care, using optional devices and troubleshooting.
  • Page 9: Manual Contents

    Tecra A7 Manual contents This manual is composed of nine chapters, five appendixes, a glossary, and an index. Chapter 1, Introduction, is an overview of the computer’s features, capabilities, and options. Chapter 2, The Grand Tour, identifies the components of the computer and briefly explains how they function.
  • Page 10 Tecra A7 Keys The keyboard keys are used in the text to describe many computer operations. A distinctive typeface identifies the kejy top symbols as they appear on the keyboard. For example, Enter identifies the Enter key. Key operation Some operations require you to simultaneously use two or more keys. We identify such operations by the key top symbols separated by a plus sign (+).
  • Page 11: General Precautions

    General Precautions TOSHIBA computers are designed to optimize safety, minimize strain and withstand the rigors of portability. However, certain precautions should be observed to further reduce the risk of personal injury, damage to the computer or impared performance. Be certain to read the general precautions below and to note the cautions included in the text of the manual.
  • Page 12 Tecra A7 PC card overheating Some PC cards can become hot with prolonged use. Overheating of a PC card can result in errors or instability in the PC card operation. Also be careful when you remove a PC card that has been used for a long time.
  • Page 13: Table Of Contents

    Table of Contents Preface General Precautions Introduction Chapter 1 Equipment checklist........1-1 Features.
  • Page 14 Chapter 4 TOSHIBA Dual Pointing Device......4-1 Using the Touch Pad ........4-2 Using the AccuPoint .
  • Page 15 TOSHIBA support ........
  • Page 16 Tecra A7 Disclaimers Chapter 10 CPU ........... 10-1 Main Memory Disclaimer .
  • Page 17: Introduction

    Some of the features described in this manual may not function properly if you use an operating system that was not pre- installed by TOSHIBA. Equipment checklist Carefully unpack your computer. Save the box and packing materials for future use.
  • Page 18 ■ TOSHIBA Zooming Utility ■ TOSHIBA Controls ■ TOSHIBA Acoustic Silencer ■ TOSHIBA Hotkey Utility ■ TOSHIBA SD Memory Card Format Utility ■ RecordNow! Basic for TOSHIBA ■ DLA for TOSHIBA TOSHIBA HDD Protection ■ ■ TOSHIBA DVD-RAM driver * ■...
  • Page 19: Features

    Introduction Features The computer uses TOSHIBA’s advanced Large Scale Integration (LSI), Comple-mentary Metal-Oxide Semiconductor (CMOS) technology extensively to provide compact size, minimum weight, low power usage, and high reliability. This computer incorporates the following features and benefits: Processor ® Core ™...
  • Page 20 Introduction Disks Hard disk The computer has an integrated, 2 1/2" hard disk drive drive (HDD) for nonvolatile storage of data and software. It comes in the following sizes. ■ 40 GB (37.26 billion bytes) ■ 60 GB (55.89 billion bytes) ■...
  • Page 21 Introduction CD-RW/DVD- Some models are equipped with a full-size, CD-RW/ ROM drive DVD-ROM drive module that lets you run CD/DVDs without using an adaptor. It reads DVD-ROMs at maximum 8 speed and CD-ROMs at maximum 24 speed. It writes CD-R at up to 24 speed and CD-RW at up to 24 speed.
  • Page 22 Introduction DVD Super Some models are equipped with a full-size DVD Super Multi (+-R Multi (+- R Double Layer) drive module that lets you Double record data to rewritable CD/DVDs as well as run either Layer) drive 12 cm (4.72") or 8 cm (3.15") CD/DVDs without using an adaptor.
  • Page 23 See Chapter 5, Keyboard, for details. TOSHIBA Dual Pointing Device (Depending on the model purchased) Built-in A Touch Pad and control buttons in the palm rest enable control of the on-screen pointer.
  • Page 24 Introduction i.LINK™ This port enables high-speed data transfer directly from (IEEE 1394) external devices such as digital video camera. (Provided with some models) Video Out This S-Video out port lets you transfer NTSC or PAL data Jack to external devices. Slots PC card A PC card slot accommodates:...
  • Page 25 Introduction Wireless Some computers in this series are equipped with a Wireless LAN mini card that is compatible with other LAN systems based on Direct Sequence Spread Spectrum/Orthogonal Frequency Division Multiplexing radio technology that complies with the IEEE 802.11 Standard (Revision A, B or G), and Turbo Mode. Automatic Transmit Rate and Select mechanism in the transmit range of 54, 48, 36, 24, 18, 12, 9 and 6 Mbit/s (Revision A/B, B/G, A/B/G combo type).
  • Page 26: Special Features

    Special features The following features are either unique to TOSHIBA computers or are advanced features, which make the computer more convenient to use Hot keys Key combinations let you quickly modify the system configuration directly from the keyboard without running a system configuration program.
  • Page 27 You can specify the setting in the When I close the lid item of the Setup Action tab in TOSHIBA Power Saver. Low battery When battery power is exhausted to the point that...
  • Page 28: Utilities

    This section describes preinstalled utilities and tells how to start them. For details on operations, refer to each utility’s online manual, help files or readme.txt files. TOSHIBA TOSHIBA Assist is a graphical user interface that Assist provides easy access to help and services. TOSHIBA...
  • Page 29 Tool some of the built-in devices functionality to be tested. You can boot TOSHIBA PC Diagnostic tool from the menu bar as follows: [Start] - [All Programs] - [TOSHIBA] - [Utilities] [PC Diagnostic Tool]...
  • Page 30: Options

    9 cells Type (PA3478U-1BAS/PA3478U-1BRS), ■ 12 cells Type (PA3400U-1 BAS/PA3400U-1 BRS), can be purchased from your TOSHIBA dealer. The battery pack is identical to the one that came with your computer. Use it as a spare or replacement. AC adaptor...
  • Page 31: Chapter 2 The Grand Tour

    Chapter 2 The Grand Tour This chapter identifies the various components of your computer. Become familiar with each component before you operate the computer. An asterisk * indicates a optional feature that is dependant on the model purchased. Front with the display closed The figure below shows the computer’s front with its display panel in the closed position.
  • Page 32: Left Side

    The Grand Tour Microphone A standard 3.5 mm mini microphone jack enables jack connection of a monaural microphone or other device for audio input. Headphone A standard 3.5 mm mini headphone jack enables jack connection of a stereo headphone (16 ohm minimum) or other device for audio output.
  • Page 33 The Grand Tour External This 15-pin port lets you connect an external monitor. monitor port Fan vent Provides air flow for the fan. Be careful not to block the fan vent. Also be careful to keep foreign objects out of the vents. A pin or similar object can damage the computer’s circuitry.
  • Page 34: Right Side

    The Grand Tour Right side The figure below shows the computer’s right side. Wireless Communication Switch Modem jack USB Ports Optical Media Drive Security Lock Slot The right side of the computer Security lock A security cable attaches to this slot. The optional slot security cable anchors your computer to a desk or other large object to deter theft.
  • Page 35: Back Side

    The Grand Tour Back side The figure below shows the computer’s back side. USB Ports LAN jack Parallel port * DC IN 15V The computer’s back side Parallel port This Centronics-compatible, 25-pin parallel port is used to connect a parallel printer or other parallel device. This port supports Extended Capabilities Port (ECP) standard.
  • Page 36: Underside

    Chapter 6, Power and Power-Up Modes, describes how to access the battery pack. Additional battery packs can be purchased from your TOSHIBA dealer to extend the computer’s battery operating time. Battery pack Slide this latch to release the battery pack.
  • Page 37: Front With The Display Open

    Power Button Touch Pad TOSHIBA Assist Touch Pad Control Buttons Button TOSHIBA Presentation Button System Indicators The front with the display open Display screen The full-color LCD displays high-contrast text and graphics The computer’s LCD consist of one of below: 15.4"...
  • Page 38: System Indicators

    Press the power button to turn the computer’s power on and off. The Power button LED indicates the status. TOSHIBA Press this button to launch an application automatically. Assist button The default is TOSHIBA Assist. (Provided with some models) TOSHIBA Press this button to change internal display, external Presentation display, simultaneous display or multi-monitor display.
  • Page 39: Keyboard Indicators

    The Grand Tour Main battery The Main battery indicator shows the condition of the charge. Refer to Chapter 6, Power and Power-Up Modes. Disk The Disk indicator glows blue when the computer is accessing a disk drive. Keyboard indicators The figures below show the positions of the keypad overlay indicators and the CapsLock indicator.
  • Page 40: Usb Diskette Drive

    The Grand Tour When the CapsLock indicator glows the keyboard is in all-caps mode. Caps Lock Indicator CapsLock indicator Caps Lock This indicator glows green when the alphabet keys are locked in uppercase. USB diskette drive A 3 1/2" diskette drive accommodates 1.44-megabyte or 720-kilobyte diskettes.
  • Page 41: Optical Media Drive

    Writable discs This section describes the types of writable CD/DVD discs. Check the specifications for your drive to for the type of discs it can write. Use RecordNow! Basic for TOSHIBA to write compact discs. Refer to Chapter 4, Operating Basics.
  • Page 42 The Grand Tour DVDs ■ DVD-R, DVD+R and DVD+R DL discs can be written only once. The recorded data cannot be erased or changed. ■ DVD-RW, DVD+RW and DVD-RAM discs can be recorded more than once. Formats The drives support the following formats: ■...
  • Page 43: Ac Adaptor

    The Grand Tour DVD Super Multi (+-R Double Layer) drive The full-size DVD Super Multi drive module lets you record data to rewritable CDs as well as run either 12 cm (4.72") or 8 cm (3.15") CD/DVDs without using an adaptor. The read speed is slower at the center of a disc and faster at the outer edge.
  • Page 44 For use in other regions, please buy power cords that conform to safety rules and regulations in the particular region. Use of the wrong adaptor could damage your computer. TOSHIBA assumes no liability for any damage in such case. The output rating for the computer is 15 volts DC.
  • Page 45: Chapter 3 Getting Started

    Chapter 3 Getting Started This chapter provides basic information to get you started using your computer. It covers the following topics: ■ Setting up your work space — for your health and safety Be sure also to read Instruction Manual for Safety & Comfort. This guide, which is included with the computer, explains product liability.
  • Page 46: Setting Up Your Work Space

    Getting Started Setting up your work space Establishing a comfortable work site is important for you and your computer. A poor work environment or stressful work habits can result in discomfort or serious injury from repetitive strain to your hands, wrists or other joints.
  • Page 47: Seating And Posture

    Getting Started ■ Allow adequate space behind the computer to let you freely adjust the display. The display should be angled to reduce glare and maximize visibility. ■ If you use a paper holder, set it at about the same height and distance as the computer.
  • Page 48: Lighting

    Getting Started Lighting Proper lighting can improve legibility of the display and reduce eye strain. ■ Position the computer so that sunlight or bright indoor lighting does not reflect off the screen. Use tinted windows, shades or other screen to eliminate sun glare.
  • Page 49: Connecting The Ac Adaptor

    Chapter 6, Power and Power-Up Modes. Use of the wrong adaptor could damage your computer. TOSHIBA assumes no liability for any damage in such case. The output rating for the computer is 15 volts DC.
  • Page 50: Opening The Display

    Getting Started Opening the display The display panel can be rotated in a wide range of angles for optimal viewing. 1. Slide the display latch on the front of the computer to the right to unlatch the display panel. 2. Lift the panel up and adjust it to the best viewing angle for you. When you open the display, hold it with both hands and lift up slowly.
  • Page 51: Starting Up For The First Time

    Getting Started Starting up for the first time When you first turn on the power, the computer’s initial screen is the ® Microsoft Windows XP Startup Screen Logo. Follow the on-screen directions. Turning off the power The power can be turned off in one of the following modes: Shut down (Boot), Hibernation or Standby mode.
  • Page 52: Starting Hibernation

    For the computer to shut down in hibernation mode, the hibernation feature must be enabled in two places: the Hibernate tab in Power Options and Setup Action tab in TOSHIBA Power Saver. Otherwise, the computer will shut down in Standby mode. If battery power becomes depleted, data saved in Standby mode will be lost.
  • Page 53: Standby Mode

    Getting Started Data save in hibernation mode When you turn off the power in hibernation mode, the computer takes a moment to save current memory data to the hard disk. During this time, the Built-in HDD indicator will light. After you turn off the computer and memory is saved to the hard disk, turn off the power to any peripheral devices.
  • Page 54: Restarting The Computer

    XP, click Start, click Turn Off Computer and click Stand 2. Close the display panel. Open TOSHIBA Power Saver, select the Setup Action tab and enable the desired setting for When I close the lid. Click the OK button. 3. Press the power button.
  • Page 55: Restoring The Preinstalled Software

    Restoring TOSHIBA utilities and drivers If Windows is working properly, individual drivers or applications can be separately restored. The TOSHIBA Tools & Utilities folder (C:\TOOLSCD) contains drivers and applications, which are included with your computer system. If your system drivers or applications have become damaged in some way, you can reinstall most of the components from this folder.
  • Page 56: Chapter 4 Operating Basics

    Operating Basics This chapter gives information on basic operations including using the TOSHIBA Dual Pointing Device, USB diskette drive, optical media drives, the microphone, the internal modem, wireless communication and LAN. It also provides tips on caring for your computer, diskettes and CD/DVDs.
  • Page 57: Using The Touch Pad

    Operating Basics Using the Touch Pad To use the Touch Pad, simply touch and move your finger tip across it in the direction you want the on-screen pointer to go. Two buttons below the Touch Pad are used like the buttons on a mouse pointer.
  • Page 58: Replacing The Cap

    Operating Basics Replacing the Cap The AccuPoint cap is an expendable item that should be replaced after prolonged use 1. To remove the AccuPoint cap, firmly grasp the cap and pull it straight up. Touch Pad Removing the AccuPoint cap 2.
  • Page 59: Using Optical Media Drives

    Operating Basics Connecting the USB diskette drive If you connect the diskette drive after turning on the computer, it will take about 10 seconds for the computer to recognize the drive. Do not disconnect and reconnect before 10 seconds has elapsed. Disconnecting 3 1/2"...
  • Page 60: Loading Discs

    Operating Basics If you have a CD-RW/DVD-ROM drive, refer also to the Writing CDs on CD-RW/DVD-ROM drive section for precautions on writing to CDs. If you have a DVD Super Multi drive, refer also to the Writing CD/DVDs on DVD Super Multi drive section for precautions on writing to CDs/DVDs. Loading discs To load CD/DVDs, follow the steps below and refer to figures below.
  • Page 61 Operating Basics 2. Grasp the drawer gently and pull until it is fully opened. Pulling the drawer open 3. Lay the CD/DVD, label side up, in the drawer. Inserting a CD/DVD When the drawer is fully opened, the edge of the computer will extend slightly over the CD/DVD tray.
  • Page 62: Removing Discs

    Operating Basics If the CD/DVD is not seated properly when the drawer is closed, the CD/ DVD might be damaged. Also, the drawer might not open fully when you press the eject button. Closing the DVD-ROM drawer Removing discs To remove the CD/DVD, follow the steps below and refer to figure below. Do not press the eject button while the computer is accessing the DVD-ROM drive.
  • Page 63: Writing Cds On Cd-Rw/Dvd-Rom Drive

    MITSUBISHI CHEMICAL CORPORATION, RICOH Co., Ltd. ■ Ultra-speed CD-RW: MITSUBISHI CHEMICAL CORPORATION TOSHIBA has confirmed the operation of CD-R and CD-RW media of the manufacturers above. Operation of other media cannot be guaranteed. ■ CD-RW can generally be rewritten about 1,000 times. However, the actual number of rewrites is affected by the quality of the media and the way it is used.
  • Page 64: When Writing Or Rewriting

    Keep mobile phones and other wireless communication devices away from the computer. Disclaimer (CD-RW/DVD-ROM drive) TOSHIBA does not bear responsibility for the following: ■ Damage to any CD-R/RW disc that may be caused by writing or rewriting with this product.
  • Page 65: Writing Cd/Dvds On Dvd Super Multi (+-R Double Layer) Drive

    Based on TOSHIBA’s limited compatibility testing, we suggest the following manufacturers of CD-R/RW and DVD-R/+R/-RW/+RW/-RAM/ +R DL/-R DL disc. ■ However, in no event does TOSHIBA guarantee the operation, quality or performance of any disc. Disc quality can affect write or rewrite success rates. CD-R: TAIYOYUDEN CO., LTD.
  • Page 66 Operating Basics DVD-RW DVD Specifications for Recordable Disc for Version 1.1 VICTOR COMPANY OF JAPAN, LIMITED MITSUBISHI CHEMICAL CORPORATION DVD+RW MITSUBISHI CHEMICAL CORPORATION RICOH Co., Ltd. DVD-RAM DVD Specifications for DVD-RAM Disc for Version 2.0, Version 2.1 or Version 2.2 Matsushita Electric Industrial Co., Ltd.
  • Page 67 Operating Basics ■ Before you enter standby/hibernation mode, be sure to finish DVD-RAM writing. Writing is finished if you can eject DVD-RAM media. ■ Be sure to close all other software programs except the writing software. ■ Do not run software such as a screen saver, which can put a heavy load on the CPU.
  • Page 68: Recordnow! Basic For Toshiba

    Operating Basics Disclaimer (DVD Super Multi (+-R Double Layer) drive) TOSHIBA does not bear responsibility for the following: ■ Damage to any CD-R/RW or DVD-R/-R DL/-RW/+R/+R DL/+RW/ DVD-RAM disc that may be caused by writing or rewriting with this product.
  • Page 69: Data Verification

    3. Mark the Verify data written to the disc after burning check box in the Data Options. 4. Click the OK button. DLA for TOSHIBA Note the following limitations when you use DLA: ■ This software supports only rewritable discs (DVD+RW/+R DL, DVD-RW/-R DL, and CD-RW).
  • Page 70: Video

    Operating Basics ■ Do not use any discs that have been formatted with packet writing software other than DLA. Similarly, do not use any discs that have been formatted with DLA with any packet writing software other than DLA. When using a disc you are not familiar with, format it by selecting "Full Format"...
  • Page 71: Important Information For Use

    Operating Basics 8. When recording is finished, the tray opens. How to learn more about InterVideo WinDVD Creator Please refer to the on-line Help for additional InterVideo WinDVD Creator information. Important information for use Note the following limitations when you write video DVD: 1.
  • Page 72 Operating Basics ■ 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 the following: PC card, SD card/Multi Media Card/Memory Stick, USB devices, external display, i.LINK devices, optical digital devices.
  • Page 73: Media Care

    Operating Basics Media care This section provides tips on protecting data stored on your CD/DVDs and diskettes. Handle your media with care. The following simple precautions will increase the lifetime of your media and protect the data stored on them: CD/DVDs 1.
  • Page 74: Using The Microphone

    To select a region, follow the steps below. 1. In Windows XP, click start, point to All Programs, point to TOSHIBA, point to Networking and click Modem Region Select Utility. Do not use the Country/Region Select function in the Modem setup utility in the Control Panel if the function is available.
  • Page 75: Properties Menu

    Operating Basics 3. Click the icon with the primary mouse button to display a list of regions that the modem supports. A sub menu for telephony location information will also be displayed. A check will appear next to the currently selected region and telephony location. 4.
  • Page 76: Modem Selection

    Operating Basics Modem Selection If the computer cannot recognize the internal modem, a dialog box is displayed. Select the COM port for your modem to use. Dialing Properties Select this item to display the dialing properties. If you are using the computer in Japan, the Telecommunications Business Law requires that you select Japan region mode.
  • Page 77: Wireless Communications

    TOSHIBA strongly recommends the customer to enable the WEP function. ■ TOSHIBA is not liable for the eavesdropping of data due to the use of Wireless LAN and the damage thereof. Bluetooth wireless technology Bluetooth™ wireless technology eliminates the need for cables between electronic devices such as desktop computers, printers and mobile phones.
  • Page 78: Worldwide Operation

    Operating Basics Bluetooth wireless technology has the following features: Worldwide operation The Bluetooth radio transmitter and receiver operates in the 2.45 GHz band, which is license-free and compatible with radio systems in most countries in the world. Radio links You can easily establish links between two or more devices. The link is maintained even if the devices are not within line of sight.
  • Page 79: Lan

    Operating Basics The computer has built-in support for Ethernet LAN (10 megabits per second, 10BASE-T) ,Fast Ethernet LAN (100 megabits per second, 100BASE-TX) or Gigabit Ethernet LAN (1000 megabits per second, 1000BASE-T).(depend on model you purchased) This section describes how to connect/disconnect to a LAN. Do not install or remove an optional memory module while Wake-up on LAN is enabled.
  • Page 80: Cleaning The Computer

    Operating Basics When the computer is exchanging data with the LAN, the LAN active indicator glows amber. 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.
  • Page 81: Using The Hard Disk Drive (Hdd) Protection

    Operating Basics ■ 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. Using the Hard Disk Drive (HDD) Protection There is a function for reducing the risk of damage on HDD in this computer.
  • Page 82: Toshiba Hdd Protection Properties

    Operating Basics TOSHIBA HDD Protection Properties You can make the HDD Protection setting by using the TOSHIBA HDD Protection Properties window. To open the window, click start point to All Programs point to TOSHIBA point to Utilities and click HDD Protection setting.
  • Page 83: Detail Properties

    Operating Basics Detail Properties To open the Detail Properties window, click the Setup Detail button in the TOSHIBA HDD Protection Properties window. Detection Level Amplification When the AC adaptor is disconnected or the lid is closed, HDD Detection assumes that the computer will be carried and sets the detection level to the maximum for 10 seconds.
  • Page 84: Heat Dispersal

    CPU speed. Or, by lowering the CPU speed first, then if necessary, turning on the fan. Use the Cooling Method item of the Basic Setup window in TOSHIBA Power Saver. When the CPU temperature falls to a normal range, the fan is turned off and the CPU operation returns to standard speed.
  • Page 85: Chapter 5 The Keyboard

    Chapter 5 The Keyboard The computer’s keyboard layouts are compatible with a 101/102-key enhanced keyboard. By pressing some keys in combination, all the 101/ 102-key keyboard functions can be executed on the computer. The number of keys on your keyboard depends on which country/region’s keyboard layout your computer is configured with.
  • Page 86: F1 ... F12 Function Keys

    Soft keys: Fn key combinations The Fn (function) is unique to Toshiba computers and is used in combination with other keys to form soft keys. Soft keys are key combinations that enable, disable or configure specific features.
  • Page 87 The Keyboard Press Fn + F12 (ScrLock) to lock the cursor on a specific line. The power on default is off. Press Fn + Enter to simulate Enter on the enhanced keyboard’s numeric keypad. Press Fn + Ctrl to simulate the enhanced keyboard’s right Ctrl key. Press Fn + Alt to simulate the enhanced keyboard’s right Alt key.
  • Page 88 The Keyboard Power save mode: Pressing Fn + F2 changes the power save mode. If you press Fn + F2, the Power Save Mode is displayed in a dialog box. Continue holding down Fn and press F2 again to change the setting. You can also change this setting through the Plugged in or Running on batteries item of the Power Saver Properties window in Power Saver.
  • Page 89 The Keyboard Display Brightness: Pressing Fn + F7 increases the display brightness in increments. When you press these hotkeys, the current setting will be displayed for two seconds by a pop-up icon. You can also change this setting through the Screen brightness item of the Basic Setup window in Power Saver.
  • Page 90: Windows Special Keys

    Fn key. Fn Sticky key You can use the Toshiba Accessibility Utility to make the Fn key sticky, that is, you can press it once, release it, and they press an "F number" key. To start the Toshiba Accessibity Utility, click start, point to All Programs, point to TOSHIBA, point to Utilities and click Accessibility.
  • Page 91: Keypad Overlay

    The Keyboard Keypad overlay Your computer’s keyboard does not have an independent numeric keypad, but its numeric keypad overlay functions like one. The keys in the center of the keyboard with white letters make up the numeric keypad overlay. The overlay provides the same functions as the numeric keypad on the 101/102-key enhanced keyboard in figure 5-1.
  • Page 92: Generating Ascii Characters

    The Keyboard Temporarily using normal keyboard (overlay on) While using the overlay, you can temporarily access the normal keyboard without turning off the overlay: 1. Hold Fn and press any other key. All keys will operate as if the overlay were off.
  • Page 93: Chapter 6 Power And Power-Up Modes

    Chapter 6 Power and Power-Up Modes The computer’s power resources include the AC adaptor and internal batteries. This chapter gives details on making the most effective use of these resources including charging and changing batteries, tips for saving battery power, and power up modes. Power conditions The computer’s operating capability and battery charge status are affected by the power conditions: whether an AC adaptor is connected, whether a...
  • Page 94: Power Indicators

    Amber DC IN off Battery charge is Computer goes into exhausted Hibernation or shuts down (depending on the Toshiba power Management Utility Setting) No battery installed • No operation • LED: Battery off DC IN off Power indicators The Battery, DC IN and Power indicators on the system indicator panel alert you to the computer’s operating capability and battery charge status.
  • Page 95: Battery Types

    Power and Power-Up Modes Flashing amber The battery charge is low. The AC adaptor must be connected to recharge the battery. Amber Indicates the AC adaptor is connected and charging the battery. Green Indicates the AC adaptor is connected and the battery is fully charged.
  • Page 96: Battery

    Dispose of the battery as required by local ordinances or regulations. Use only batteries recommended by TOSHIBA as replacements The battery recharges the RTC batteries. The battery maintains the state of the computer when you enable Resume.
  • Page 97: Care And Use Of The Battery Pack

    Power and Power-Up Modes The computer’s RTC battery is a lithium ion battery and should be replaced only by your dealer or by a TOSHIBA service representative. The battery can explode if not properly replaced, used, handled or disposed of.
  • Page 98 Never use the computer again until it has been checked by a TOSHIBA service provider. It might generate smoke or fire, or the battery pack might rupture. 3. Make sure the battery is securely installed in the computer before attempting to charge the battery pack.
  • Page 99: Charging The Batteries

    The computer enters Hibernate mode only if Hibernation is enabled in two places: the Hibernate tab in Power Options and Setup Action tab in TOSHIBA Power Saver. You must recharge a battery pack when it becomes discharged. Procedures...
  • Page 100: Battery Charging Notice

    Power and Power-Up Modes Use only the computer connected to an AC power source or charge the battery pack. Do not attempt to charge the battery pack with any other charger. Time The following table shows the approximate time required to fully charge a discharged battery.
  • Page 101: Monitoring Battery Capacity

    Therefore, an often used, older battery will not operate for as long as a new battery even when both are fully charged. In this case, TOSHIBA Power Saver will indicate a 100% charge for both the old and new battery, but the displayed estimated time remaining will be shorter for the older battery.
  • Page 102: Retaining Data With Power Off

    Power and Power-Up Modes ■ 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.
  • Page 103: Replacing The Battery Pack

    Power and Power-Up Modes ■ Store spare battery packs in a cool dry place out of direct sunlight. Replacing the battery pack When the battery pack reaches the end of its operating life you will need to install a new one. If the Battery indicator flashes amber shortly after fully recharging the battery, the battery pack needs to be replaced.
  • Page 104: Installing The Battery Pack

    7. Pull the battery pack forward to remove it. For environmental reasons, do not throw away a spent battery pack. Please return spent battery pack to your TOSHIBA dealer. Installing the battery pack To install a battery pack, follow the steps below.
  • Page 105: Starting The Computer By Password

    Chapter 3, Getting Started. Windows utilities You can specify the setting in TOSHIBA Power Saver. Hot keys You can use hot keys Fn + F3 to enter Standby mode and Fn + F4 to enter Hibernation. See Chapter 5, Keyboard, for details.
  • Page 106: System Auto Off

    Power and Power-Up Modes If the panel power off function is enabled and use Shut down Windows, do not close the display until the shut down function is completed. System Auto Off This feature turns the system off automatically if it is not used for a set duration.
  • Page 107: Chapter 7 Hw Setup And Passwords

    TOSHIBA HW Setup lets you configure settings for display, boot priority, keyboard, USB, LAN, general and password. If the supervisor password is set, access to the TOSHIBA HW Setup program can be prevented when the user password is used to log on to the computer.
  • Page 108: User Password

    HW Setup and Passwords HW Setup window The HW Setup window contains the following tabs: Parallel/Printer, Display, CPU, Boot Priority, Keyboard, USB, LAN, General, and Password. There are three buttons: OK, Cancel and Apply Accepts your changes and closes the HW Setup window.
  • Page 109 HW Setup and Passwords If you click the OK button before entering the password, Not registered will appear on the display. 2. Click the OK button. The following message appears, allowing you to verify the password. Verify Password: 3. If character strings match, the password is registered click OK button. If they do not match, the following message appears.
  • Page 110: Parallel Port Mode

    HW Setup and Passwords Parallel/Printer This tab lets you set the Printer Port Type. Use the Windows Device Manager to make settings for the Parallel port. Parallel Port Mode Standard Bi-directional The options in this tab are Sets the port type to Extended Capabilities Port (ECP).
  • Page 111: Boot Priority

    HW Setup and Passwords Boot Priority Boot Priority Options This option sets the priority for booting the computer. PC card HDD boot is not supported. To change the boot drive, follow the steps below. 1. Hold down F12 and boot the computer. 2.
  • Page 112: Legacy Usb Support

    HW Setup and Passwords Legacy USB Support Use this option to enable or disable USB KB/Mouse Legacy Emulation. If your operating system does not support USB, you can still use a USB USB KB/Mouse Legacy mouse and keyboard by setting the Emulation Enabled item to...
  • Page 113: Configuring The Execute-Disable Bit Capability

    In normal cases, changes in system configuration should be made in Windows using TOSHIBA HW Setup, TOSHIBA Password Utility, TOSHIBA Power Saver, Device Manager, etc. If the configuration in the BIOS setup program is different from the configuration in the Windows utility, the configuration in the Windows utility takes priority.
  • Page 114: Security Controller

    (Not Available) (Default). ■ System configuration changes other than changes to this setting should be made in Windows using TOSHIBA HW Setup, TOSHIBA Password Utility, TOSHIBA Power Saver, Device Manager, etc. Security controller The security controller settings are available in SYSTEM SETUP (2/2).
  • Page 115 Enable. ■ System configuration changes other than changes to this setting should be made in Windows using TOSHIBA HW Setup, TOSHIBA Password Utility, TOSHIBA Power Saver, Device Manager, etc. ■ When using TPM, please read the Infineon TPM Installation Guide which provides information and notes on using TPM.
  • Page 116: Chapter 8 Optional Devices

    Chapter 8 Optional Devices Optional devices can expand the computer’s capabilities and its versatility. The following optional devices are available from your TOSHIBA dealer: Cards/memory ■ PC cards ■ SD, MS, MS Pro, MMC, xD memory cards ■ Memory expansion ■...
  • Page 117: Pc Cards

    The computer is equipped with a PC card expansion slot that can accommodate one 5 mm Type II card. Any PC card that meets industry standards (manufactured by TOSHIBA or other vendor) can be installed. The slots support 16-bit PC cards, including PC card 16’s multifunction card and CardBus PC cards.
  • Page 118: Express Card

    Optional Devices Removing a PC card To remove the PC card, following the steps below. ® 1. In Windows XP, open the Safely Remove Hardware icon on the system tray and disable the PC card. 2. Press the eject button of the PC card you want to remove to extend the button.
  • Page 119: Removing An Express Card

    Optional Devices 3. Check the configuration in the HW Setup window to make sure it is appropriate for your card. Express Card slot Inserting the Express Card Removing an Express Card To remove the Express Card, follow the steps below. ®...
  • Page 120: Multiple Digital Media Card Slot

    Optional Devices Multiple Digital Media Card Slot The computer is equipped with a Multiple Digital Media Card Slot that can accommodate Secure Digital (SD)/Memory Stick (MS)/Memory Stick Pro (MS Pro)/Multi Media Card (MMC)/xD memory cards. These memory cards let you easily transfer data from devices, such as digital cameras and Personal Digital Assistants, that use SD/MS/MS Pro/MMC/xD memory cards.
  • Page 121 Memory Stick Duo/Memory Stick Pro Duo/Mini SD card is not supported. Insert only one card when using Multiple Digital Media Card Slot. Use TOSHIBA SD Memory Card Format Utility for formatting. Do not ® format a memory card with Windows as it might result in that the card not being able to be used with some peripheral devices.
  • Page 122: Memory Expansion

    Optional Devices Memory expansion You can install additional memory in the computer’s memory module to increase the amount of RAM. Only memory modules with the following parts numbers can be installed: 256 MB: PA3389U-1M25 512 MB: PA3412U-1M51 1 GB: PA3411U-1M1G Installing memory module To install a memory module, make sure the computer is in boot mode then: 1.
  • Page 123: Removing Memory Module

    Optional Devices Removing the cover 6. Insert the memory module into the connector on the computer. Press the module carefully and firmly to ensure a solid connection. 7. Push the module down so that it lies flat and is secured by two latches. Do not touch the connectors on the memory module or on the computer.
  • Page 124: Additional Battery Pack (6 Cell, 9 Cell And 12 Cell)

    Optional Devices ■ If you use the computer for a long time, the memory modules will become hot. In this case, let the memory modules cool to room temperature before you replace them. ■ Do not try to remove a memory module with the computer turned on or turned off in Standby and Hibernation mode.
  • Page 125: Additional Ac Adaptor

    Optional Devices Additional AC adaptor If you frequently transport the computer between different sites such as your home and office, purchasing an AC adaptor for each location will reduce the weight and bulk of your carrying load: ■ PA2521U-3ACA/PA2521E-2AC3. Battery Charger The battery charger provides a convenient way to charge battery packs without requiring the use of your computer.The battery charger holds up to two battery packs (lithium iron):...
  • Page 126 DVI port (This port is supported by some models) Connecting the Advanced Port Replicator III Plus When connecting your TOSHIBA computer to the Advanced Port Replicator III Plus (APR III Plus), please note the location of the expansion port on your computer for proper alignment. Your computer will also have a ( ) symbol that indicates the docking position (depend on model you purchased).
  • Page 127: Video Modes

    8. Start the Hardware Setup program. Refer to Chapter 7, HW Setup and Passwords. 9. Select the Parallel/Printer tab from the TOSHIBA HW Setup window. Parallel Port Mode 10. Set the and press 11. Choose Reboot for the change to take effect.
  • Page 128: Television

    Optional Devices If you have selected Simultaneous under the Display options of the HW Setup, both the external monitor and the internal LCD will be active when you turn on the computer. If Auto-Selected is selected, only the external monitor will be active. To change the display settings, press Fn + F5.
  • Page 129 There is a possibility that the original data will be damaged. There is a particular risk that some frames will be deleted in the case of digital video transfer. TOSHIBA assumes no liability for such loss of data. 2. Do not transfer data in areas where static electricity is easily generated or in areas subjected to electronic noise.
  • Page 130: Security Lock

    Optional Devices Disconnecting 1. Open the Safety Remove Hardware icon on the Task Bar. 2. Point to i.LINK (IEEE1394) device and click. 3. Disconnect the cable from the computer then from the i.LINK device. Refer also to the documentation that came with your i.LINK device. Security lock A security lock enables you to anchor your computer to a desk or other heavy object to help prevent unauthorized removal of the computer.
  • Page 131: Troubleshooting

    Chapter 9 Troubleshooting TOSHIBA designed the computer for durability. However, should problems occur, following the procedures in this chapter can help to determine the cause. All readers should become familiar with this chapter. Knowing what might go wrong can help prevent problems from occurring.
  • Page 132: Preliminary Checklist

    Troubleshooting Preliminary checklist Consider the simplest solution first. The items in this checklist are easy to fix and yet can cause what appears to be a serious problem. ■ Make sure you turn on all peripheral devices before you turn on the computer.
  • Page 133: Hardware And System Checklist

    Troubleshooting Software The problems may be caused by your software or diskette. If you cannot load a software package, the media (usually a diskette) may be damaged or the program might be corrupted. Try loading another copy of the software. If an error message appears while you are using a software package, check the software documentation.
  • Page 134 When the computer starts up, the self-test will be run automatically, and the following will be displayed: In Touch with Tomorrow TOSHIBA This message remains on the screen for a few seconds. If the self test is successful, the computer tries to load the operating system.
  • Page 135: Overheating Power Down

    Troubleshooting Overheating power down If the computer’s internal temperature becomes too high, the computer will automatically shut down. AC power If you have trouble turning on the computer with the AC adaptor connected, check the DC IN indicator. Refer to Chapter 6, Power and Power-Up Modes for more information.
  • Page 136 Troubleshooting Problem Procedure Battery doesn’t charge If the battery is completely discharged, it will not when the AC adaptor is begin charging immediately. Wait a few minutes. attached (Battery If the battery still does not charge, make sure the indicator does not glow outlet is supplying power.
  • Page 137: Lcd Panel

    Troubleshooting Keyboard Keyboard problems can be caused by your setup configuration. For more information refer to Chapter 5, The Keyboard and Chapter 7, HW Setup and Passwords. Problem Procedure Some letter keys Check that the numeric keypad overlay is not produce numbers selected.
  • Page 138 Troubleshooting Problem Procedure Slow performance Your files may be fragmented. Run SCANDISK and defragmenter to check the condition of your files and disk. Refer to your OS documentation or online HELP for information on running SCANDISK and the defragmenter. As a last resort, reformat the hard disk. Then reload the operating system and other files.
  • Page 139 Troubleshooting Problem Procedure Some CD/DVDs run The software or hardware configuration may be correctly, but others causing a problem. Make sure the hardware ’ do not configuration matches your software s needs. ’ Check the CD/DVD s documentation. Check the type of CD/DVD you are using. The drive supports: DVD-ROM: DVD-ROM, DVD-Video...
  • Page 140: Dvd Super Multi (+-R Double Layer) Drive

    Troubleshooting Problem Procedure Some CD/DVDs run The software or hardware configuration may be correctly, but others causing a problem. Make sure the hardware ’ do not configuration matches your software s needs. ’ Check the CD/DVD s documentation. Check the type of DVD/CD you are using. The drive supports: DVD-ROM: DVD-ROM, DVD-Video...
  • Page 141: Diskette Drive

    Tour. Cannot write correctly If you have trouble writing, make sure you are observing the following precautions: ■ Use only media recommended by TOSHIBA. ■ Do not use the mouse or keyboard during writing. ■ Use only the software supplied with the computer for recording.
  • Page 142: Infrared Port

    Troubleshooting Problem Procedure Some programs run The software or hardware configuration may be correctly but others do causing a problem. Make sure the hardware configuration matches your software needs. You cannot access the Try another diskette. If you can access the external 3 ½"...
  • Page 143: Pointing Device

    Then click the Detail Setting button and click the Device Select tab. Check that the Touch Pad is not selected. Pressing Fn + F9 to enables TOSHIBA DualPointing Device. On-screen pointer does The system might be busy. If the pointer is...
  • Page 144 Troubleshooting Problem Procedure Double-tapping does Try changing the double-click speed setting in not work 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.
  • Page 145 Troubleshooting Problem Procedure The mouse pointer Try changing the speed setting in the mouse moves too fast or too control utility. slow 1. Open the Control Panel, select the Mouse icon and press Enter. 2. Click the Pointer Option tab. 3.
  • Page 146 Troubleshooting Problem Procedure Double-clicking does Try changing the double-click speed setting in not work 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.
  • Page 147 Troubleshooting Problem Procedure 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. Monitor Refer also to Chapter 8, Optional...
  • Page 148: Sound System

    Troubleshooting Sound system Problem Procedure No sound is heard Adjust the volume control dial. Check the software volume settings. Make sure the headphone connection is secure. Check Windows Device Manager. Make sure the sound function is enabled and that settings for I/O address, Interrupt level and DMA are correct for your software and do not conflict with other hardware devices that you may have connected...
  • Page 149 Troubleshooting Refer also to your USB device’s documentation. Problem Procedure USB device does not Check for a firm cable connection between the work USB ports on the computer and the USB device. Make sure the USB device drivers are properly installed.
  • Page 150 Troubleshooting Problem Procedure Character display In data transmission, make sure the parity bit and becomes garbled stop bit settings correspond with those of the during a communication remote computer. Check the flow control and communication protocol. You cannot receive an Check the rings before auto answer setting in an incoming call incoming call your communications application.
  • Page 151: Bluetooth

    Troubleshooting Bluetooth For more information on wireless communication, refer to Chapter 4, Operating Basics. Problem Procedure Cannot access Make sure the computer’s wireless Bluetooth device communication switch is set to on. Make sure the Bluetooth Manager is running and the power to the Bluetooth device is turned on. Make sure no optional Bluetooth PC card is installed in the computer.
  • Page 152: Toshiba Support

    Troubleshooting 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, it is important to investigate other sources of assistance first.
  • Page 153: Cpu

    Chapter 10 Disclaimers This chapter slates the Disclaimer(s) information applicable to TOSHIBA computers. Central Processing Unit ("CPU") Performance Disclaimer. CPU performance in your computer product may vary from specifications under the following conditions: ■ use of certain external peripheral products ■...
  • Page 154: Main Memory Disclaimer

    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.
  • Page 155: Lcd

    Disclaimers Over a period of time, and depending on the usage of the computer, the brightness of the LCD screen will deteriorate. This is an intrinsic characteristic of LCD technology. Maximum brightness is only available when operating in AC power mode. The screen will dim when the computer is operated on battery power and you will not be able to increase the brightness of the screen.
  • Page 156: Srs

    Disclaimers SRS audio enhancements are available in the Microsoft Windows operation system only. CD Brightness and Eye Strain 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.
  • Page 157: Specifications

    Appendix A Specifications This appendix summarizes the computer’s technical specifications. Physical Dimensions Size With TFT display 360 (w) × 267 (d) × 29.8 (front) / 36.8 (rear) millimeters Weight < 3 kilograms, configured with: 15.4" panel, DVD Combo drive, (typical*) 6-cell battery and modem.
  • Page 158 Specifications Built-in Modem Network control unit (NCU) Type of NCU Type of line Telephone line (analog only) Type of dialing Pulse Tone Control command AT commands EIA-578 commands Monitor function Computer’s speaker Communication specifications Communication Data: Full duplex System Fax: Half duplex Communication Data...
  • Page 159: Display Controller And Modes

    Appendix B Display Controller and Modes Display controller The display controller interprets software commands into hardware commands that turn particular pels 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.
  • Page 160: Video Modes

    Display Controller and Modes Video Modes The computer supports video modes defined in the table below. If your application offers a selection of mode numbers that do not match the numbers on the table, select a mode based on, resolution, number of colors and refresh rates.
  • Page 161: Wireless Lan

    Appendix C Wireless LAN This appendix is intended to help you get your Wireless LAN network up and running, with a minimum of parameters. Card specifications ■ From Factor Mini PCI TypeIII ■ Compatibility IEEE 802.11 Standard for Wireless LANs ■...
  • Page 162: Radio Characteristics

    Subject to the radio regulations that apply in your country/region, your Wireless LAN card may support a different set of 5 GHz/2.4 GHz channels. Consult your Authorized Wireless LAN or TOSHIBA Sales office for information about the radio regulations that apply in your country/region.
  • Page 163 Wireless LAN Frequency Range 2400-2483.5 MHz Channel ID 2437 2442 2447 2452 2457 2462 2467 2472 Wireless IEEE 802.11 Channels Sets (11G Turbo Mode) Frequency Range 5150-5850 MHz Note Channel ID 2437 US only When installing Wireless LAN cards, the channel configuration is managed as follows: ■...
  • Page 164 Wireless LAN Frequency Range 5150-5850 MHz Note Channel ID 5540 5560 5580 5600 5620 5640 5660 5680 5700 5745 US only 5765 US only 5785 US only 5805 US only Wireless Channels Sets (Turbo Mode) Frequency Range 5150-5850 MHz Note Channel ID 5210 US only...
  • Page 165: Ac Power Cord And Connectors

    Appendix D AC Power Cord and Connectors The power cord’s AC input plug must be compatible with the various international AC power outlets and the cord must meet the standards for the country/region in which it is used. All cords must meet the following specifications: Length: Minimum 2 meters...
  • Page 166 AC Power Cord and Connectors In Europe, two conductors power cord must be VDE type, H05VVH2-F or H03VVH2-F and for three conductors power cord must be VDE type, H05VV-F. For the United States and Canada, two pin plug configuration must be a 2-15P (250V) or 1-15P (125V) and three pin plug configuration must be 6-15P (250V) or 5-15P (125V) as designated in the U.S.
  • Page 167: If Your Computer Is Stolen

    What is your address, phone and fax number? To register the theft on paper, please follow these procedures: ■ Fill in the TOSHIBA Theft Registration form (or a copy of it) below. ■ Attach a copy of your receipt showing where your computer was purchased.
  • Page 168: Toshiba Theft Registration

    TOSHIBA Europe GmbH Technical Service and Support Leibnizstr. 2 93055 Regensburg Germany Fax number: +49 (0) 941 7807 921 Country stolen: Machine type: (e.g. Tecra A7) Model number: (e.g. PSA50 YXT) Serial number: (e.g. 12345678G) Date stolen: Year Month Owner’s details...
  • Page 169 Glossary The terms in this glossary cover the topics discussed in this manual. Alternate naming is included for reference. Abbreviations AC: alternating current AGP: accelerated graphics port ANSI: American National Standards Institute APM: advanced power manager ASCII: American Standard Code for Information Interchange BIOS: basic input output system CMOS: complementary metal-oxide semiconductor CPU: central processing unit...
  • Page 170 Glossary LCD: liquid crystal display LED: light emitting diode LSI: large scale integration MDA: monochrome display adapter MPEG: moving picture coding experts group MS-DOS: Microsoft Disk Operating System OCR: optical character recognition (reader) PCB: printed circuit board PCI: peripheral component interconnect PCMCIA: Personal Computer Memory Card International Association RAM: random access memory RGB: red, green, and blue...
  • Page 171 Glossary adapter: A device that provides an interface between two dissimilar electronic devices. For example, the AC adapter modifies the power from a wall outlet for use by the computer. This term also refers to the add-in circuit cards that control external devices, such as video monitors and magnetic tape devices.
  • Page 172 Glossary BIOS: Basic Input Output System. The firmware that controls data flow within the computer. See also firmware. bit: Derived from binary digit. The basic unit of information used by the computer. It is either zero or one. Eight bits is one byte. See also byte.
  • Page 173 Glossary CGA: Color/graphics adapter. A video display protocol defined by the IBM Color/Graphics Monitor Adapter and its associated circuitry. This protocol supports two-color 640 × 200 and four-color 320 × 200 graphics, and 16-color 640 × 200 and 320 × 200 text modes. character: Any letter, number, punctuation mark, or symbol used by the computer.
  • Page 174 Glossary 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 bits: A data communications parameter controlling the number of bits (binary digits) used to make up a byte.
  • Page 175 (FDD): See diskette drive. floppy disk: See diskette. Fn-esse: A TOSHIBA utility that lets you assign functions to hotkeys. folder: An icon in Windows used to store documents or other folders. format: The process of readying a blank disk for its first use. Formatting establishes the structure of the disk that the operating system expects before it writes files or programs onto the disk.
  • Page 176 Fn, can be used to set system parameters, such as speaker volume. HW Setup: A TOSHIBA utility that lets you set the parameters for various hardware components. I/O devices: Equipment used to communicate with the computer and transfer data to and from it.
  • Page 177 Glossary input: The data or instructions you provide to a computer, communication device or other peripheral device from the keyboard or external or internal storage devices. The data sent (or output) by the sending computer is input for the receiving computer. instruction: Statements or commands that specify how to perform a particular task.
  • Page 178 Glossary LSI: Large Scale Integration. 1) A technology that allows the inclusion of up to 100,000 simple logic gates on a single chip. 2) An integrated circuit that uses the large scale integration. main board: See motherboard. MDA: Monochrome Display Adapter. A video display protocol defined by the IBM Monochrome Display Adapter and its associated circuitry for direct drive TTL displays that supports a monochrome 720 ×...
  • Page 179 Glossary nonvolatile memory: Memory, usually read-only (ROM), that is capable of permanently storing information. Turning the computer’s power off does not alter data stored in nonvolatile memory. numeric keypad overlay: A feature that allows you to use certain keys on the keyboard to perform numeric entry, or to control cursor and page movement.
  • Page 180 A Class A device is sufficient for office use. Class B provides a more stringent classification for home equipment use. TOSHIBA portable computers comply with Class B computing device regulations. Random Access Memory (RAM): High speed memory within the computer circuitry that can be read or written to.
  • Page 181 Glossary SCSI: Small Computer System Interface is an industry standard interface for connection of a variety of peripheral devices. serial communications: A communications technique that uses as few as two interconnecting wires to send bits one after another. serial interface: Refers to a type of information exchange that transmits information sequentially, one bit at a time.
  • Page 182 Glossary USB: Enables chain connection of a number of USB-equipped devices to one port on your computer. For example, you might connect a USB- HUB to the computer, then connect a keyboard to the USB-HUB and a mouse to the keyboard. VGA: Video graphics array is an industry standard video adapter that lets you run any popular software.
  • Page 183 Index COM level, See Ports, serial cursor, 5-3 AC adaptor, 1-7, 2-5 additional, 1-14, 8-10 connecting, 3-5 DC IN indicator, 2-8, 6-3 DC IN 15V port, 2-5 Disk indicator, 2-9 Accessing, 7-1 Diskette drive, 9-11 Arrow mode, 5-7 Display, 1-6, 2-7 ASCII characters, 5-8 automatic power off, 1-10 Auto power on, See Power...
  • Page 184 Index Infrared port, See also Ports problems, 9-12 F1 ... F12 function keys, 5-2 Instant security, 5-3 Fn + Alt, 5-3 Interfaces, See Ports Fn + Ctrl, 5-3 Fn + Enter, 5-3 Fn + Esc, 5-3 Keyboard, 1-7, 5-1, 7-5, 9-7 Fn + F1, 5-3 Keypad overlay, 1-10, 5-7 Fn + F10, 5-2...
  • Page 185 9-4 Operating System, 1-9 preliminary checklist, 9-2 printer, 9-12 self test, 9-4 Panel power on/off, See Power support from TOSHIBA, 9-22 Parallel port, See Ports, parallel system start-up, 9-4 Password, 7-2, 9-6 Processor, 1-3 power on, 1-10 starting the computer with, 6-13...
  • Page 186 Index Utilities list, 1-12 USB, 1-7, 7-6, 9-19 location, 2-2, 2-4 user, 7-2 Video modes, Appendix B Video RAM, 1-3 Video-out jack, 1-8, 2-3 Volume control, See Sound system Windows special keys, 5-6 Wireless LAN, 1-9, 9-20 using, 4-22 User’s Manual Index-4...

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