TECRA A4 TOSHIBA TECRA A4 Portable Personal Computer User’s Manual
TOSHIBA TECRA A4 Copyright © 2005 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.
TOSHIBA TECRA A4 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. Reverse engineering of disassembly is prohibited.
TOSHIBA TECRA A4 ■ To remove power from the computer, turn it off, remove the battery, and disconnect the AC adapter from the electrical outlet. ■ To help avoid the potential hazard of electric shock, do not connect or disconnect any cables or perform maintenance or reconfiguration of this product during an electrical storm. ■ When setting up the computer for work, place it on a level surface.
TOSHIBA TECRA A4 Canadian Regulatory Information (Canada Only) This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the Radio Interference Regulation of the Canadian Department of Communications. Note that Canadian Department of Communications (DOC) regulations provide, that changes or modifications not expressly approved by TOSHIBA Corporation could void your authority to operate this equipment.
TOSHIBA TECRA A4 CE compliance This product is labelled with the CE Mark in accordance with the related European Directives, notably Electromagnetic Compatibility Directive 89/336/EEC for the notebook and the electronic accessories including the supplied power adapter, the Radio Equipment and Telecommunications Terminal Equipment Directive 99/5/EC in case of implemented telecommunication accessories and the Low Voltage Directive 73/23/EEC for the supplied power adapter.
TOSHIBA TECRA A4 Network Compatibility Statement This product is designed to work with, and is compatible with the following networks. It has been tested to and found to conform with the additional requirements conditional in EG 201 121.
TOSHIBA TECRA A4 Optical disk drive standards TOSHIBA TECRA A4 computer is shipped with one of the following drives preinstalled: DVD-ROM, CD-RW/DVD-ROM, DVD-R/-RW, DVD±R/±RW or DVD Super Multi drive.
TOSHIBA TECRA A4 Toshiba Samsung SD-C2712 Location of the required label PRODUCT IS CERTIFIED BY THE MANUFACTURER TO COMPLY WITH DHHS RULES 21 CFR SUBCHAPTER J APPLICABLE AT THE DATE OF MANUFACTURE. MANUFACTURED: TOSHIBA SAMSUNG STORAGE TECHNOLOGY CORPORATION 580, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA, 212-0013, JAPAN CD-RW/DVD-ROM drive safety instructions ■ The drive employs a laser system.
TOSHIBA TECRA A4 Matsushita UJDA760 Location of the required label COMPLIES WITHFDA RADIATION PERFORMANCE STANDARDS, 21 CFR SUBCHAPTER J. MANUFACTURED: Manufactured by Panasonic Communications Co., LTD 1-62, 4-Chome, Minoshima, Hakata-ku, Fukuoka, JAPAN Toshiba Samsung TS-L462A Location of the required label PRODUCT IS CERTIFIED BY THE MANUFACTURER TO COMPLY WITH DHHS RULES 21 CFR SUBCHAPTER J APPLICABLE AT THE DATE OF MANUFACTURE.
TOSHIBA TECRA A4 TEAC DW-224E Location of the required label CERTIFICATION TISH PRODUCT COMPLIES WITH DHHS RULES 21 CFR CHAPTER 1, SUBCHAPTER J APPLICABLE DATE OF MANUFACTURE MANUFACTURED: TEAC CORPORATION 3-7-3 NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN DVD±R/±RW drive safety instructions ■ The drive employs a laser system. To ensure proper use of this product, please read this instruction manual carefully and retain for future reference.
TOSHIBA TECRA A4 Pioneer DVR-K15TBT Location of the required label COMPLIES WITHFDA RADIATION PERFORMANCE STANDARDS, 21 CFR SUBCHAPTER J. MANUFACTURED: Manufactured by PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, TOKYO 153-8654, JAPAN DVD Super Multi drive safety instructions ■ The drive employs a laser system. To ensure proper use of this product, please read this instruction manual carefully and retain for future reference.
TOSHIBA TECRA A4 Toshiba Samsung TS-L632A Location of the required label PRODUCT IS CERTIFIED BY THE MANUFACTURER TO COMPLY WITH DHHS RULES 21 CFR SUBCHAPTER J APPLICABLE AT THE DATE OF MANUFACTURE. MANUFACTURED: TOSHIBA SAMSUNG STORAGE TECHNOLOGY CORPORATION 580, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA, 2120013, JAPAN Matsushita UJ-830B Location of the required label PRODUCT IS CERTIFIED BY THE MANUFACTURER TO COMPLY WITH DHHS RULES 21 CFR SUBCHAPTER J APPLICABLE AT THE DATE OF MANUFACTURE.
TOSHIBA TECRA A4 DVD Super Multi (+R Double Layer) drive safety instructions ■ The drive employs a laser system. To ensure proper use of this product, please read this instruction manual carefully and retain for future reference. Should the unit ever require maintenance, contact an authorized service location. ■ Use of controls, adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure.
TOSHIBA TECRA A4 TEAC W28E-XXX Location of the required label CERTIFICATION TISH PRODUCT COMPLIES WITH DHHS RULES 21 CFR CHAPTER 1, SUBCHAPTER J APPLICABLE DATE OF MANUFACTURE MANUFACTURED: TEAC CORPORATION 3-7-3 NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN CAUTION: This appliance contains a laser system and is classified as a “CLASS 1 LASER PRODUCT.” To use this model properly, read the instruction manual carefully and keep this manual for your future reference.
TOSHIBA TECRA A4 ADVERSEL: USYNLIG LASERSTRÅLING VED ÅBNING, NÅR SIKKERHEDSAF-BRYDER ER UDE AF FUNKTION. UNDGÅ UDSÆTTELSE FOR STRÅLING ADVARSEL: Denne mærking er anbragt udvendigt på apparatet og indikerer, at apparatet arbejder med laserstråler af klasse 1, hviket betyder, at der anvendes laserstrlier af svageste klasse, og at man ikke på apparatets yderside kan bilve udsat for utilladellg kraftig stråling.
TECRA A4 Table of Contents Preface Manual contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi Conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Chapter 1 : Introduction Equipment checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Chapter 3 : Getting Started Setting up your work space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 General conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Placement of computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Seating and posture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Writing CD/DVDs on DVD Super Multi drive supporting DVD+R DL . . . . . . . . . . .4-15 Important message (DVD Super Multi drive). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-15 Before writing or rewriting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-15 When writing or rewriting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-17 Disclaimer (DVD Super Multi drive). . . . . . . . . . . . . .
Table of Contents Keypad overlay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Turning on the overlays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arrow mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Numeric mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Chapter 8 : Optional Devices Cards/memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1 Power devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1 Peripheral devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1 Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Hardware and system checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 System start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Self test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Appendix C : Wireless LAN Card specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 Radio characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2 Supported frequency sub-bands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3 Appendix D : AC Power Cord and Connectors Certification agencies. . . . . . . . . . . . . . . . . . . . .
TECRA A4 Preface Congratulations on your purchase of the TOSHIBA TECRA A4 computer. This powerful, lightweight notebook computer is designed to provide years of reliable, high-performance computing. This manual tells how to set up and begin using your TECRA A4 computer. It also provides detailed information on configuring your computer, basic operations and care, using optional devices and troubleshooting.
Preface Manual contents This manual is composed of nine chapters, five appendices, 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. Chapter 3, Getting Started, provides a quick overview of how to begin operating your computer and gives tips on safety and designing your work area.
Preface 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 (+). For example, Ctrl + C means you must hold down Ctrl and at the same time press C.
Preface xxviii User’s Manual
TECRA A4 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. Stress injury Carefully read the Safety Instruction Manual.
General Precautions PC Cards 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. Mobile phones Use of mobile phones can interfere with the audio system. Computer opreation is not impaired but it is recommended that a distance of 30 cm be maintained between the computer and a mo-bile phone in use.
General Precautions Non-applicable Icons Certain notebook chassis are designed to accommodate all possible configurations for an entire product series. Your selected model may not have all the features and specifications corresponding to all of the icons or switches shown on the notebook chassis, unless you have selected all those features. Wireless LAN/Atheros For 802.
General Precautions Images All images are simulated for purposes of illustration. LCD 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.
TECRA A4 Chapter 1 Introduction This chapter provides an equipment checklist, and it identifies the computer’s features, options and accessories. 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.
Introduction Software Windows XP Professional/Home Edition Service Pack 2 The following software is preinstalled: ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Microsoft® Windows XP Home Edition, Professional Modem Driver Display Drivers for Windows TOSHIBA Utilities Wireless LAN driver (Can be used only for Wireless LAN models) Sound Driver for Windows DVD Video Player LAN Drivers Bluetooth Driver (Can be used only for Bluetooth models) Pointing Device Driver TOSHIBA Power Saver TOSHIBA User’s Manual TOSHIBA Ass
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 Built-in The computer is equipped with an Intel® Pentium® M processor, on-die 32KB instruction L1 cache and 2MB L2 cache memory. Other processors may be introduced.
Introduction Memory Expansion Slots PC2700 128 MB or 256 MB or 512 MB or 1024 MB memory modules can be installed in the two memory slots for a maximum of 2048 MB system memory. Level 2 cache A 1 MB (Intel® Celeron® M)/2 MB (Intel® Pentium® M) level 2 cache is provided to maximize performance. Video RAM Up to 128 MB integrated solution shares with main memory for intel 915GM/910GML. External 32/64/128 MB VGA DDR RAM for ATI MOBILITY™ RADEON™ X300/X600 or nVIDIA Geforce Go 6600/6250.
Introduction User’s Manual DVD ±R/±RW drive Some models are equipped with a full-size DVD ±R/±RW drive module that lets you record data to rewritable CD/DVDs as well as run either 12 cm (4.72") or 8 cm (3.15") 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, CD-RW at up to 24 speed, DVD-R at up to 8 speed and DVD-RW at maximum 4 speed. DVD+R at up to 8 speed and DVD+RW at maximum 4 speed.
Introduction Display The computer’s LCD panel supports high-resolution video graphics. The screen can be set at a wide range of viewing angles for maximum comfort and readability. Built-in Thin-film transistor color LCD is available in three sizes: • 15.4" WXGA, 1280 horizontal x 800 vertical pixels • 15.4" WXGA-CSV, 1280 horizontal x 800 vertical pixels • 15.4" WSXGA+, 1680 horizontal x 1050 vertical pixels Graphics controller Graphics controller maximizes display performance.
Introduction Ports Headphone Enables connection of a stereo headphone. Microphone Enables connection of a monaural microphone. Bulit-in Microphone A built-in microphone lets you record sounds into your applications. Parallel Parallel printer or other parallel device (ECP compatible). (Provided with some models) Infrared This infrared port is compatible with Infrared Data Association (IrDA 1.1) Fast InfraRed (FIR) standards. It enables cableless 4 Mbps data transfer with IrDA 1.
Introduction Multimedia Sound System Sound Blaster™ Pro™ and Windows Sound System compatible sound system provides internal speaker as well as jacks for an external microphone and headphone. It also has a volume control dial. S-Video Out Port This S-Video out port lets you transfer NTSC or PAL data to external devices. See Chapter 8, Television, for details. Communications Modem An internal modem provides capability for data and fax communication. It supports V.90 (V.92).
Introduction • Wired Equivalent Privacy (WEP) data encryption, based on 152 bit encryption algorithm (Atheros module type). • Wired Equivalent Privacy (WEP) data encryption, based on 128 bit encryption algorithm(Intel module type). • Advanced Encryption Standard (AES) data encryption, based on 256 bit encryption algorithm (Atheros module type). Bluetooth Some computers in this series are equipped with Bluetooth functions.
Introduction Special features The following features are either unique to TOSHIBA computers or are advanced features, which make the computer more convenient to use. Hotkeys Key combinations let you quickly modify the system configuration directly from the keyboard without running a system configuration program. 1-10 Display automatic power off This feature automatically cuts off power to the internal display when there is no keyboard input for a time specified.
Introduction User’s Manual Battery save mode This feature lets you save battery power. You can specify the Power Save Mode in the Profile item in TOSHIBA Power Saver. Panel power on/off This feature turns power to the computer off when the display panel is closed and turns it back on when the panel is opened. You can specify the setting in the When I close the lid item of the Setup Action tab in TOSHIBA Power Saver.
Introduction 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 Assist TOSHIBA Assist is a graphical user interface that provides easy access to help and services. 1-12 TOSHIBA Power Saver To access this power savings management program, click the Control Panel and select the TOSHIBA Power Saver icon.
Introduction TOSHIBA PC Diagnostic Tool TOSHIBA PC Diagnostic Tool displays the basic information on PC, and the test of built-in devices can also be performed. You can boot TOSHIBA PC Diagnostic Tool from the menu bar as follows [Start] - [All Programs] - [TOSHIBA] -[Utilities] [PC Diagnostic Tool] TOSHIBA ConfigFree ConfigFree is a suite of utilities to allow easy control of communication device and network connections.
Introduction Options You can add a number of options to make your computer even more powerful and convenient to use. The following options are available: Two memory expansion slots are available for Memory installing 128 MB or 256 MB or 512 MB or 1024 expansion MB memory modules. The modules are PC2700, 200-pin, SO Dual In-line (SO-DIMM).
TECRA A4 Chapter 2 The Grand Tour This chapter identifies the various components of your computer. Become familiar with each component before you operate the computer. Front with the display closed The following figure shows the computer’s front with its display panel in the closed position.
The Grand Tour Volume control Use this dial to adjust the volume of the system speaker and headphones. Infrared port This infrared port is compatible with Infrared Data Association (IrDA 1.1) standards. It enables cableless 4 Mbps, 1.152 Mbps, 115.2 Kbps, 57.6 Kbps, 38.4 Kbps, 19.2 Kbps or 9.6 Kbps data transfer with IrDA 1.1 compatible external devices. (Provided with some models) Wireless communication switch Slide this switch toward the left of the computer to turn on Wireless communication.
The Grand Tour Left side The following figure shows the computer’s left side. Fan vent Parallel port External monitor port Express card slot USB Port PC card slot The left side of the computer 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. (Provided with some models) External monitor port This 15-pin port lets you connect an external monitor.
The Grand Tour PC Card Slot The PC card slot can accommodate one 5 mm PC Card (Type II). The slot supports 16-bit PC Card and 32-bit CardBus PC Card. Keep foreign objects out of the PC Card slot. A pin or similar object can damage the computer’s circuitry. Express Card The computer provides Express Card slot on its left side, which allows you to install an additional Express card. (Provided with some models) Right side The following figure shows the computer’s right side. i.
The Grand Tour i.LINK (IEEE 1394) Port Connect an external device, such as a digital video camera to this port for high-speed data transfer. Some models are equipped with a i.LINK port. (Provided with some models) When multiple IEEE1394 devices are connected to a PC, the devices may not correctly be identified. This problem may occur when Windows® XP is restarted while the devices are connected or when the power to the IEEE1394 devices is turned on before the PC is turned on.
The Grand Tour Underside The following figure shows the underside of the computer. Make sure the display is closed before turning over your computer. Battery Pack Lock Battery pack Docking hole Battery Release Latch Docking port Memory module cover The underside of the computer Docking holes These holes ensure a proper connection between the computer and an optional Port Replicator. Docking port Use this port to connect an optional Port Replicator. Keep foreign objects out of the docking port.
The Grand Tour Front with the display open Figure 2-6 shows the front of the computer with the display open. To open the display, slide the display latch on the front of the computer and lift the display up. Position the display at a comfortable viewing angle.
The Grand Tour Power button Press the power button to turn the computer’s power on and off. TOSHIBA Assist button Press this button to launch an application automatically. The default is TOSHIBA Assist. (Provided with some models) TOSHIBA Presentation button Press this button to change internal display, external display, simultaneous display, or multi-monitor display.
The Grand Tour Power source/system indicators DC IN The DC IN indicator glows green when DC power is supplied from the AC power adaptor. If the adaptor’s output voltage is abnormal or if the power supply malfunctions, this indicator flashes orange. Power The Power indicator glows green when the computer is on. If you turn off the computer in Standby mode, this indicator blinks orange while the computer shuts down. Main battery The Main battery indicator shows the condition of the charge.
The Grand Tour When the CapsLock indicator glows the keyboard is in all-caps mode. Caps Lock Indicator CapsLock indicator Keyboard indicator Caps Lock This indicator glows green when the alphabet keys are locked in uppercase. USB diskette drive (optional) The optional 3 1/2" diskette drive accommodates 1.44-megabyte or 720-kilobyte diskettes. Disk-In-Use Indicator Diskette slot Eject button USB diskette drive 2-10 Disk-In-Use Indicator This indicator lights when the diskette is being accessed.
The Grand Tour Check the Disk-In-Use indicator when you use the diskette drive. Do not press the eject button or turn off the computer while the light is glowing. Doing so could destroy data and damage the diskette or the drive. ■ The external diskette drive should be placed on a flat, horizontal surface when in use. Do not set the drive on an incline greater than 20° while it is operating. ■ Do not set anything on top of the diskette drive.
The Grand Tour 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. CDs ■ CD-R discs can be written only once. The recorded data cannot be erased or changed. ■ CD-RW discs can be recorded more than once. Use either 1, 2, or 4 multi speed CD-RW discs or high-speed 4- to 10-speed discs.
The Grand Tour CD-RW/DVD-ROM drive The full-size CD-RW/DVD-ROM 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 centre of a disc and faster at the outer edge.
The Grand Tour DVD Super Multi drive The full-size DVD Super Multi drive module lets you record data to s as 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 centre of a disc and faster at the outer edge.
The Grand Tour AC adaptor The AC adaptor converts AC power to DC power and reduces the voltage supplied to the computer. It can automatically adjust to any voltage from 100 to 240 volts and to a frequency of either 50 or 60 hertz, enabling you to use the computer in almost any region. To recharge the battery, simply connect the AC adaptor to a power source and the computer. See Chapter 6 Power and Power-Up Modes for details. The AC adaptor Use of the wrong adaptor could damage your computer.
The Grand Tour 2-16 User’s Manual
TECRA A4 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.
Getting Started General conditions In general, if you are comfortable, so is your computer, but read the following to make sure your work site provides a proper environment. ■ Make sure there is adequate space around the computer for proper ventilation. ■ Make sure the AC power cord connects to an outlet that is close to the computer and easily accessible. ■ The temperature should be 5 to 35 degrees Centigrade (41 to 95 degrees Fahrenheit) and the relative humidity should be 20 to 80 percent.
Getting Started Seating and posture The height of your chair in relation to the computer and keyboard as well as the support it gives your body are primary factors in reducing work strain. Refer to the following tips. Below eye level 90°angles Foot rest Posture and positioning of the computer ■ Place your chair so that the keyboard is at or slightly below the level of your elbow. You should be able to type comfortably with your shoulders relaxed. ■ Your knees should be slightly higher than your hips.
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. ■ Avoid placing the computer in front of bright light that could shine directly in your eyes. ■ If possible, use soft, indirect lighting in your computer work area.
Getting Started Connecting the AC adaptor Attach the AC adaptor when you need to charge the battery or you want to operate from AC power. It is also the fastest way to get started, because the battery pack will need to be charged before you can operate from battery power. The AC adaptor can be connected to any power source supplying from 100 to 240 volts and 50 or 60 hertz. For details on using the AC adaptor to charge the battery pack, refer to Chapter 6, Power and Power-Up Modes.
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. Display latch Opening the display panel Turning on the power This section describes how to turn on the power.
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 Professional 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 mode or Standby mode. Shut Down mode (Boot mode) When you turn off the power in Shut Down mode, no data is saved and the computer will boot to the operating system’s main screen. 1.
Getting Started Benefits of Hibernation Mode The Hibernation Mode feature provides the following benefits: ■ Saves data to the hard disk when the computer automatically shuts down because of a low battery. For the computer to shut down in hibernation mode, the Hibernation Mode 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.
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. Do not turn the computer or devices back on immediately. Wait a moment to let all capacitors fully discharge.
Getting Started You can enter standby mode in one of three ways: 1. In Windows® XP, click Start, click Turn Off Computer and click Stand by. 2. Close the display panel. This feature must be enabled. Refer to the System Power Mode item in Power Saver Utility described in the Control Panel. In Windows® XP, open Performance and Maintenance and open TOSHIBA Power Saver. 3. Press the power button. This feature must be enabled.
Getting Started Restoring the preinstalled software from the Product Recovery Media If preinstalled files are damaged, use the Product Recovery Media to restore them. To restore the operating system and all preinstalled software, follow the steps below. When you reinstall the Windows operating system, the hard disk will be reformatted and all data will be lost. 1. Load the Product Recovery Media in the drive and turn off the computer’s power. 2. Hold down the F12 key and turn on the power.
Getting Started 3-12 User’s Manual
TECRA A4 Chapter 4 Operating Basics This chapter gives information on basic operations including using the Touch Pad, USB diskette drive (optional), 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. 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.
Operating Basics Using the USB diskette drive A 3 1/2" diskette drive connects to one of the computer’s USB ports. It accommodates 1.44-megabyte or 720-kilobyte diskettes. Refer to Chapter 2, The Grand Tour, for more information. Connecting 3 1/2" diskette drive To connect the drive, plug the diskette drive connector into a USB port. Make sure the connector is right side up and properly aligned with the socket. Do not try to force the connection, doing so can damage the connecting pins.
Operating Basics Using optical media drives The full-size drive provides high-performance execution of CD/DVD-ROMbased programs. You can run either 12 cm (4.72") or 8 cm (3.15") CD/DVDs without an adaptor. An ATAPI interface controller is used for CD/DVD-ROM operation. When the computer is accessing a CD/DVD-ROM, an indicator on the drive glows. Use the WinDVD application to view DVD-Video discs.
Operating Basics b. Pressing the eject button will not open the drawer when the DVD-ROM drive’s power is off. If the power is off, you can open the drawer by inserting a slender object (about 1.5 mm) such as a straightened paper clip into the eject hole just to the right of the eject button. Eject Hole Diameter 1.0 mm Manual release with the eject hole 2. Grasp the drawer gently and pull until it is fully opened.
Operating Basics 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. Therefore, you will need to turn the CD/DVD at an angle when you place it in the tray. After seating the CD/DVD, however, make sure it lies flat, as shown in figure 4-6. ■ Do not touch the laser lens. Doing so could cause misalignment. ■ Do not keep foreign matter from entering the drive.
Operating Basics Removing discs To remove the CD/DVD, follow the steps below. Do not press the eject button while the computer is accessing the DVD-ROM drive. Wait for the optical media drive indicator to go out before you open the drawer. Also, if the CD/DVD is spinning when you open the drawer, wait for it to stop before you remove it. 1. To pop the drawer partially open, press the eject button. Gently pull the drawer out until it is fully opened.
Operating Basics Writing CDs on CD-RW/DVD-ROM drive You can use the CD-RW/DVD-ROM drive to write data to either CD-R or CD-RW discs. The following applications for writing are supplied: RecordNow! and DLA, licensed by Sonic Solutions. CD-R discs can be written to only once. CD-RW discs can be rewritten many times. Important message (CD-RW/DVD-ROM drive) Before you write or rewrite to CD-RW disc, read and follow all setup and operating instructions in this section.
Operating Basics ■ Do not use hard disk utilities, including those intended to enhance HDD access speed. They may cause unstable operation and damage data. ■ Write from the computer’s HDD to the CD. Do not try to write from shared devices such as a LAN server or any other network device. ■ Writing with software other than RecordNow! has not been confirmed. Therefore, operation with other software cannot be guaranteed. When writing or rewriting Note the following when you write or rewrite a CD-R or CD-RW.
Operating Basics Writing CD/DVDs on DVD±R/±RW drive supporting DVD+R DL You can use the DVD±R/±RW drive to write data to CD-R/RW, DVD-R/-RW/+R/+RW or DVD+R DL. The following applications for writing are supplied: RecordNow! and DLA, licensed by Sonic Solutions. InterVideo WinDVD Creator Platinum, which is a product of InterVideo, Inc.
Operating Basics ■ If the disc is poor in quality, dirty or damaged, writing or rewriting errors may occur. Be careful to check the disc for dirt or damage before you use it. ■ The actual number of rewrites to CD-R/RW, DVD-R/+R/-RW/+RW or DVD+R DL is affected by the quality of the disc and the way it is used. ■ There are two types of DVD-R discs: authoring and general use discs. Do not use authoring discs. Only general use discs can be written to by a computer drive.
Operating Basics ■ Make sure writing or rewriting is completed before going into standby/ hibernation. Writing is completed if you can open the CD-RW/DVD-ROM, DVD±R/±RW drive tray. ■ Set the computer on a level surface and avoid places subject to vibration such as airplanes, trains, or cars. Do not use an unstable surface such as a stand. ■ Keep mobile phones and other wireless communication devices away from the computer.
Operating Basics Before writing or rewriting ■ Based on TOSHIBA’s limited compatibility testing, we suggest the following manufacturers of CD-R/RW and DVD-R/+R/-RW/+RW/-RAM 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. MITSUBISHI CHEMICAL CORPORATION RICOH Co., Ltd. Hitachi Maxell Ltd. CD-RW: (High-Speed, MITSUBISHI CHEMICAL CORPORATION Multi-Speed) RICOH Co., Ltd.
Operating Basics ■ Other DVD-ROM drives for computers or other DVD players may not be able to read DVD-R/-RW or DVD+R/+RW discs. ■ Data written to a CD-R/DVD-R/DVD+R disc cannot be deleted either in whole or in part. ■ Data deleted (erased) from a CD-RW and DVD-RW, DVD+RW and DVD-RAM disc cannot be recovered. Check the content of the disc carefully before you delete it. If multiple drives that can write data to discs are connected, be careful not to delete data from the wrong drive.
Operating Basics When writing or rewriting Please observe/consider the following when you write or rewrite to a CD-R/RW, DVD-R/-RW/-RAM or DVD+R/+RW disc. ■ Do not perform any of the following actions: ■ Change users in the Windows XP operating system. ■ Operate the computer for any other function, including use of a mouse or Touch Pad, closing/opening the LCD panel. ■ Start a communication application such as a modem. ■ Apply impact or vibration to the PC.
Operating Basics Writing CD/DVDs on DVD Super Multi drive supporting DVD+R DL You can use the DVD Super Multi drive to write data to CD-R/RW, DVD-R/-RW/+R/+RW/-RAM or DVD+R DL discs. The following applications for writing are supplied: RecordNow! and DLA, licensed by Sonic Solutions. InterVideo WinDVD Creator Platinum, which is a product of InterVideo, Inc.
Operating Basics DVD+R DL DVD-RAM Panasonic Industrial Sales (Taiwan) Co., Ltd. Taiwan TEAC Corporation. MITSUBISHI CHEMICAL CORPORATION DVD Specifications for DVD-RAM Disc for Version 2.0 or Version 2.1 Matsushita Electric Industrial Co., Ltd. Hitachi Maxell Ltd. This drive cannot use discs that allow writing of 8 speeds or more (DVD-R, DVD+R ), 4 speeds or more (DVD-RW, DVD+RW). ■ If the disc is poor in quality, dirty or damaged, writing or rewriting errors may occur.
Operating Basics ■ Do not run software such as a screen saver, which can put a heavy load on the CPU. ■ Operate the computer in the full-power mode. Do not use power-saving features. ■ Do not write while virus check software is running. Wait for it to finish, and then disable virus detection programs including any software that checks files automatically in the background. ■ Do not use hard disk utilities, including those intended to enhance HDD access speed.
Operating Basics Disclaimer (DVD Super Multi drive) TOSHIBA does not bear responsibility for the following: ■ Damage to any CD-R/RW, DVD-R/-RW/+R/+RW/DVD-RAM or DVD+R DL disc that may be caused by writing or rewriting with this product.
Operating Basics ■ When you back up a DVD disc, be sure the source drive supports recording to DVD-R/-RW or DVD+R/+RW discs. If the source drive does not support recording to DVD-R/-RW or DVD+R/+RW discs, it might not be backed up correctly. ■ When you back up a DVD-R, DVD-RW, DVD+R or DVD+RW, be sure to use the same type of disc. ■ You cannot partially delete any data written to a CD-RW, DVD-RW or DVD+RW disc.
Operating Basics Video You can record video using WinDVD Creator 2 Platinum. When using WinDVD Creator 2 Platinum: You can record video back to your digital camcorder via i.LINK (IEEE1394) using WinDVD Creator 2 Platinum. However, there is a case where its playback sound is choppy. 1. Click the Windows Start button and select the Control Panel option. 2. Click the Performance and Maintenance icon in the Control Panel. 3. Click the System icon in the Performance and Maintenance window. 4.
Operating Basics 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. Editing digital video. ■ Log in with Administrator rights to use WinDVD Creator. ■ Make sure that your computer is running on AC power when using WinDVD Creator. ■ Operate the computer at Full Power. Do not use power-saving features.
Operating Basics 2. Before recording the video to DVD. ■ When you record to DVD disc, please use only discs recommended by the Drive manufacturer. ■ Do not set the working drive to a slow device like a USB 1.1 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 LCD panel. ■ Bump or cause vibration to the computer.
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. Store your CD/DVDs in the container they came in to protect them and keep them clean. 2. Do not bend the CD/DVD. 3. Do not write on, apply a sticker to, or otherwise mark the surface of the CD/DVD that contains data. 4.
Operating Basics Using the microphone Your computer has a built-in microphone that can be used to record monaural sounds into your applications. It can also be used to issue voice commands to applications that support such functions. Since your computer has a built-in microphone and speaker, “feedback” may be heard under certain conditions. Feedback occurs when sound from the speaker is picked up in the microphone and amplified back to the speaker, which amplifies it again to the microphone.
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. Select a region from the region menu or a telephony location from the submenu. • When you click a region it becomes the modem’s region selection, and the New Location for telephony will be set automatically.
Operating Basics Connecting To connect the internal modem cable, follow the steps below. 1. Plug one end of the modular cable into the modem jack. 2. Plug the other end of the modular cable into a telephone jack. Telephone Jack Modem Jack Connecting the internal modem Do not pull on the cable or move the computer while the cable is connected. If you use a storage device such as a DVD-ROM drive,CD-RW/DVD-ROM drive or HDD connected to a 16-bit PC Card, you might experience the following modem problems: 1.
Operating Basics Wireless communications The computer’s wireless communication function supports both Wireless LAN and Bluetooth devices. Bluetooth is provided with some models in this series. Wireless LAN The Wireless LAN is compatible with other LAN systems based on Direct Sequence Spread Spectrum/Orthogonal Frequency Division Multiplexing radio technology that complies with IEEE802.11 wireless LAN standard (Revision A, B or G) and Turbo Mode. Supported features.
Operating Basics Bluetooth wireless technology Bluetooth™ wireless technology eliminates the need for cables between electronic devices such as desktop computers, printers and mobile phones. You cannot use the built-in Bluetooth functions and an optional Bluetooth PC Card simultaneously. Bluetooth wireless technology has the following features: Worldwide operation The Bluetooth radio transmitter and receiver operates in the 2.
Operating Basics If you used the Task Bar to disable W-LAN, restart the computer or follow the procedures below to enable the system to recognize W-LAN. Open or click the following: start, Control Panel, System, Hardware Device Manager, Network adapters, TOSHIBA Wireless LAN Mini PCI Card and enable.
Operating Basics 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.
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. Heat dispersal To protect from overheating, the CPU has an internal temperature sensor. If the computer’s internal temperature rises to a certain level, the cooling fan is turned on or the processing speed is lowered.
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TECRA A4 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. Keyboards for numerous languages are available. There are five types of keys: typewriter keys, keypad overlay, function keys, soft keys and cursor control keys.
The Keyboard F1 ... F12 function keys The function keys, not to be confused with Fn, are the 12 keys at the top of your keyboard. These keys are dark gray, but function differently from the other dark gray keys. F1 through F12 are called function keys because they execute programmed functions when pressed. Used in combination with the Fn key, keys marked with icons execute specific functions on the computer. See the section, Soft keys: Fn key combinations, in this chapter.
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. Hotkeys Hotkeys (Fn + a function or Esc key) let you enable or disable certain features of the computers. Sound mute: Pressing Fn + Esc in a Windows environment turns sound on or off.
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. Standby: When you press Fn + F3, the computer can enter Standby. To avoid entering Standby unexpectedly, a dialog box appears for verification.
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 Monitor brightness item of the Power Save Mode window in Power Saver. Wireless setting: If your computer has both Bluetooth and wireless LAN functions, you can press Fn + F8 to select which type of wireless communication you want to use.
The Keyboard TOSHIBA Zooming Utility (reduce): To reduce the icon size on the desktop or the application window, press the 1 key while holding down the Fn key. TOSHIBA Zooming Utility (enlarge): To enlarge the icon size on the desktop or the application window, press the 2 key while holding down the 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.
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 the figure below. Turning on the overlays The numeric keypad overlay can be used for numeric data input or cursor and page control.
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. 2. Type uppercase characters by holding Fn + Shift and pressing a character key. 3. Release Fn to continue using the overlay.
TECRA A4 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 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 battery is installed and what the charge level is for the battery.
Power and Power-Up Modes 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. Battery indicator Check the Battery indicator to determine the status of the battery. The following indicator lights indicate the battery status: 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.
Power and Power-Up Modes Battery types The computer has two types of batteries: ■ Battery — 6 cell or 12 cell depending on the models ■ Real Time Clock (RTC) battery Battery When the AC power cord is not connected, the computer’s main power source is a removable lithium ion battery pack, also referred to in this manual as the battery. You can purchase additional battery packs for extended use of the computer away from an AC power source.
Power and Power-Up Modes Care and use of the battery pack The battery pack is a vital component of portable computing. Taking proper care of it will help ensure longer operating time on battery power as well as a longer life for your battery pack. Follow the instructions in this section carefully to ensure safe operation and maximum performance. Safety precautions Mishandling of batteries can cause death, serious injury or property damage.
Power and Power-Up Modes 8. Never expose the battery pack to abnormal shock, vibration or pressure. The battery pack’s internal protective device will fail, causing it to overheat, explode, ignite or leak caustic liquids possibly resulting in death or serious injury. 9. Never let a battery pack become wet. A wet battery pack will overheat, ignite or rupture possibly resulting in death or serious injury. Warning 1.
Power and Power-Up Modes 7. Never install or remove the battery pack without first turning off the power and disconnecting the AC adaptor. Never remove the battery pack while the computer in Suspend or Standby mode. Data will be lost. Note 1. Never remove the battery pack while the Wake-up on LAN function is enabled. Data will be lost. Before you remove a battery pack, disable the Wake-up on LAN function. 2.
Power and Power-Up Modes Time The following table shows the approximate time required to fully charge a discharged battery. Charging time (hours) Battery type Power on Power off Battery pack (6 cell) about 4 or longer about 3 or longer Battery pack (12 cell) about 5 or longer about 4 or longer RTC battery about 14 Doesn’t charge The charging time when the computer is on is affected by ambient temperature, the temperature of the computer and how you use the computer.
Power and Power-Up Modes Monitoring battery capacity Remaining battery power can be monitored in TOSHIBA Power Saver. ■ 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 battery’s 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.
Power and Power-Up Modes 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: Battery pack (6 cell) about 2 days (Standby mode) about 30 days (Shutdown mode) Battery pack (12 cell) about 4 days (Standby mode) about 60 days (Shutdown mode) RTC battery about 2 months Extending battery life To maximize the life of your battery pack: ■ At least once a month, disconnect the computer from a power so
Power and Power-Up Modes 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. You might also replace a discharged battery pack with a charged spare when you are operating your computer away from an AC power source. This section explains how to remove and install battery packs.
Power and Power-Up Modes 6. Slide the battery release latch to free the battery pack for removal, then lift up the battery pack. Battery Pack Lock Battery Pack Battery Release Latch Removing 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.
Power and Power-Up Modes Starting the computer by password To start up the computer with the user password, follow these steps: 1. Turn on the power as described in Chapter 3, Getting Started. The following message appears: Password = At this point, the hotkeys Fn + F1 to F9 do not work. They will function after you enter the password. 2. Enter the password. 3. Press Enter. If you enter the password incorrectly three times in a row, the computer shuts off.
Power and Power-Up Modes System Auto Off This feature turns the system off automatically if it is not used for a set duration. The system shuts down in Standby mode or Hibernation mode in windows.
TECRA A4 Chapter 7 HW Setup and Passwords This chapter explains how to use TOSHIBA HW Setup program to configure your computer and how to set passwords. HW Setup TOSHIBA HW Setup lets you configure settings for pointing devices, display, CPU, boot priority, keyboard, USB, LAN, general, password, device config and parallel/printer. 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.
HW Setup and Passwords General This window displays the BIOS version and contains two buttons: Default and About. Default About Return all HW Setup values to the factory settings. Display the HW Setup version. Setup This field displays BIOS Version and date. Password User Password This option allows you to set or reset the user password for power on. Not Registered Registered Change or remove the password. (Default) Set the password. A dialogue box will appear to let you set the password.
HW Setup and Passwords 3. Click the OK button. If the character string you enter matches the registered password, the password option is reset and the display changes to: Not registered If they do not match, the following message appears. You must repeat step 1. Incorrect Password!!! If you enter the password incorrectly three times in a row, the computer need to shut off. You will not be able to access the password option in the HW Setup.
HW Setup and Passwords CPU Dynamic CPU Frequency Mode This option lets you choose from the following settings: Dynamically CPU power consumption and clock speed Switchable automatic switching function is enabled. When the computer is in use, CPU operation is automatically switched when necessary. (Default) Always High CPU power consumption and clock speed automatic switching function is disabled. The CPU always runs at its fastest speed.
HW Setup and Passwords This procedure does not affect the settings. * In this computer, CD-ROM refers to the DVD-ROM, CD-R/RW or CD-RW/DVD-ROM drives. 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. Use the up/down cursor keys to select boot device you want and press Enter. ■ If a supervisor password is set, the menu above does not appear when you use the user password to start the computer.
HW Setup and Passwords USB USB KB/Mouse Legacy Emulation 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 mouse and keyboard by setting the USB KB/Mouse Legacy Emulation item to Enabled. Enabled Enables the USB KB/Mouse Legacy Emulation. (Default) Disabled Disables the USB KB/Mouse Legacy Emulation. USB-FDD Legacy Emulation Use this option to enable or disable USB-FDD Legacy Emulation.
TECRA A4 Chapter 8 Optional Devices Optional devices can expand the computer’s capabilities and its versatility.
Optional Devices 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. CardBus supports the new standard of 32-bit PC Cards. The bus provides superior performance for the greater demands of multimedia data transmission.
Optional Devices Removing a PC Card To remove the PC Card, follow the steps below. 1. In Windows® XP, open the Safety 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. 3. Press the extended eject button to pop the card out slightly. 4. Grasp the PC Card and remove it.
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. 1. In Windows® XP, open the Safety Remove Hardware icon on the system tray and disable the Express card. 2. Press the Express card slightly to make it stretch out. 3. Grasp the Express card and pull it out from the 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)/Smart Media (SM)/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/SM/ MMC/xD memory cards. Keep foreign obiects out of the Multiple Digital Media Cards Slot.
Optional Devices 3. Two kinds of cards will not work at the same time. Please insert only one card when using Multiple Digital Media Card Slot. If Windows fail to read the SD/MS/MS Pro/SM/MMC/xD card, remove it then reinsert it. Removing a SD/MS/MS Pro/SM/MMC/xD card To remove the memory card, follow the steps below. 1. In Windows® XP, open the Safety Remove Hardware icon on the system tray and disable the inserted memory card. 2. Grasp the card and remove it.
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: PA3311U-1M25 PA3312U-1M51 PA3313U-1M1G Installing memory module To install a memory module, make sure the computer is in boot mode then: 1. Turn the computer off in boot mode. Refer to the Turning off the power section in Chapter 3.
Optional Devices 5. Lift off the cover. Use a point size 0 Phillips screwdriver. 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. Debris on the connectors may cause memory access problems. Inserting the memory module 8.
Optional Devices Removing memory module To remove the memory module, make sure the computer is in boot mode then: 1. Turn the computer off and remove all cables connected to the computer. ■ 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 Mode and Hibernation mode.
Optional Devices Additional battery pack (12 Cell and 6 Cell) You can increase the portability of the computer with additional battery packs (12 Cell: PA3400U-1BAS/PA3400U-1BRS, 6 Cell: PA3399U-1BAS/ PA3399U-1BRS). If you’re away from an AC power source, you can replace a low battery with a fully charged one. See Chapter 6, Power and Power-Up Modes.
Optional Devices The following ports and accessories are available on the Port Replicator. ■ One RJ45 LAN jack ■ One RJ11 Modem jack ■ External monitor port ■ Parallel port ■ Serial port ■ PS/2 mouse port ■ PS/2 keyboard port ■ DC IN socket ■ Security lock slot ■ Audio line-in, line-out jacks ■ Universal Serial Bus (four) ports ■ i.LINK (IEEE 1394) port ■ DVI port (Supported with some models) When a Port Replicator is connected to the computer, remove all cables connected to the computer.
Optional Devices External monitor An external analog monitor can be connected to the external monitor port on the computer, Port Replicator. The computer supports VGA and Super VGA video modes. To connect a monitor, follow the steps below. If an external monitor is connected to the computer, do not connect the Port Replicator. First disconnect the external monitor from the computer then connect the Port Replicator and use its external monitor port. The Resume feature can be used with an external monitor.
Optional Devices Television A television can be connected to the video out port on the computer. To connect a television, follow the steps below. 1. Turn the computer off. 2. Use a video cable (not supplied) to connect the television to the video out port. Connecting a television 3. Turn the television on. 4. Turn the computer on. i.LINK (IEEE1394) Some models are equipped with a i.LINK. i.LINK (IEEE1394) is used for high-speed data transfer for a range of compatible devices such as 1.
Optional Devices 4. You may not use any copyrighted video or music data copied from a video camera except for your personal enjoyment. 5. If you connect/disconnect an i.LINK device to/from another i.LINK device that is currently exchanging data with the computer, data frames might be dropped. 6. Make sure data transfer has ended or turn off the computer, before you: a. Connect/disconnect an i.LINK device to/from the computer. b. Connect/disconnect an i.LINK device to/from another i.
Optional Devices 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. Attach one end of a cable to the desk and the other end to the security lock slot on the left side of the computer.
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TECRA A4 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. Problem solving process Resolving problems will be much easier if you observe the following guidelines: ■ Stop immediately when you recognize a problem exists.
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. This includes your printer and any other external device you are using. ■ Before you attach an external device, turn the computer off. When you turn the computer back on it recognizes the new device.
Troubleshooting Software Hardware 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. These documents usually include a problem solving section or a summary of error messages. Next, check any error messages in the OS documentation.
Troubleshooting System start-up When the computer does not start properly, check the following items: ■ Self Test ■ Power Sources ■ Power-on Password Self test 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.
Troubleshooting 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. Problem Procedure AC adaptor doesn’t power the computer (DC IN indicator does not glow green) Check the connections. Make sure the cord is firmly connected to the computer and a power outlet. Check the condition of the cord and terminals. If the cord is frayed or damaged, replace it.
Troubleshooting Problem Procedure Check the Battery indicator. If it does not glow, let the computer charge the battery for at least 20 minutes. If the Battery indicator glows after 20 minutes, let the battery continue to charge at least another 20 minutes before turning on the computer. If the indicator still does not glow, the battery may be at the end of its operating life. Replace it. If you do not think the battery is at the end of its operating life, see your dealer.
Troubleshooting LCD panel Apparent LCD problems may be related to the computer’s setup. Refer to Chapter 7, HW Setup and Passwords, for more information. Problem Procedure No display Press hotkeys Fn + F5 to change the display priority, to make sure it is not set for an external monitor. Markings appear on the LCD They might have come from contact with the keyboard, TouchPad or cPad. Try wiping the LCD gently with a clean dry cloth. If markings remain, use LCD cleaner.
Troubleshooting DVD-ROM drive For more information, refer to Chapter 4, Operating Basics. Problem Procedure You cannot access a CD/DVD in the drive Make sure the drive’s drawer is securely closed. Press gently until it clicks into place. Open the drawer and make sure the DVD is properly seated. It should lie flat with the label facing up. A foreign object in the drawer could block laser light from reading the CD/DVD. Make sure there is no obstruction. Remove any foreign object.
Troubleshooting CD-RW/DVD-ROM drive For more information, refer to Chapter 4, Operating Basics. Problem Procedure You cannot access a CD/DVD in the drive Make sure the drive’s drawer is securely closed. Press gently until it clicks into place. Open the drawer and make sure the CD/DVD is properly seated. It should lie flat with the label facing up. A foreign object in the drawer could block laser light from reading the CD or DVD. Make sure there is no obstruction. Remove any foreign object.
Troubleshooting Problem Procedure 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. ■ Do not run or start other software during writing. ■ Do not jar the computer during writing. ■ Do not connect/disconnect external devices or install/remove internal cards during writing.
Troubleshooting Problem Procedure Some CD/DVDs run correctly, but others do not The software or hardware configuration may be causing a problem. Make sure the hardware configuration matches your software’s needs. Check the CD/DVD’s documentation. Check the type of DVD/CD you are using.
Troubleshooting DVD Super Multi drive For more information, refer to Chapter 4, Operating Basics. Problem Procedure You cannot access a CD/DVD in the drive Make sure the drive’s drawer is securely closed. Press gently until it clicks into place. Open the drawer and make sure the CD/DVD is properly seated. It should lie flat with the label facing up. A foreign object in the drawer could block laser light from reading the CD or DVD. Make sure there is no obstruction. Remove any foreign object.
Troubleshooting Problem Procedure 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. ■ Do not run or start other software during writing. ■ Do not jar the computer during writing. ■ Do not connect/disconnect external devices or install/remove internal cards during writing.
Troubleshooting Infrared port Refer also to the documentation for your IrDA compatible device and related software. Problem Procedure Infrared devices do not work as expected Check that the device is connected to an electric outlet. Make sure the outlet is supplying power by plugging in an appliance. Make sure there is no obstruction blocking communication between the computer and the target device. If problems persist, contact your dealer.
Troubleshooting Touch Pad User’s Manual Problem Procedure On-screen pointer does not respond to Pad operation The system might be busy. If the pointer is shaped as an hourglass, waitfor it to resum its normal shape and try again to move it. Double-tapping does not work Try changing the double-click speed 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.
Troubleshooting USB mouse (optional) This section applies only with Windows® XP operating systems. Problem Procedure On-screen pointer does not respond to mouse operation The system might be busy. If the pointer is shaped as an hourglass, wait for it to resume its normal shape and try again to move it. 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.
Troubleshooting SD/MS/SM/MMC/xD card Refer also to Chapter 8, Optional Devices. Problem Procedure Memory card error occurs Reseat the memory card to make sure it is firmly connected. Check the card’s documentation. You cannot write to the memory card Make sure the card is not write protected. 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.
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 to the computer. If problems persist, contact your dealer.
Troubleshooting USB Refer also to your USB device’s documentation. Problem Procedure USB device does not work Check for a firm cable connection between the USB ports on the computer and the USB device. Make sure the USB device drivers are properly installed. Refer to your Windows documentation for information on checking the drivers. If you are using an operating system that does not support USB, you can still use a USB mouse and/or USB keyboard.
Troubleshooting Problem Procedure A CONNECT display is quickly replaced by NO CARRIER Check the error control setting in your communications application. You can also use the AT\N command. Character display becomes garbled during a communication In data transmission, make sure the parity bit and stop bit settings correspond with those of the remote computer. Check the flow control and communication protocol.
Troubleshooting Wireless LAN 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 LAN Make sure the computer’s wireless communication switch is set to on. If problems persist, consult your LAN administrator. Bluetooth For more information on wireless communication, refer to Chapter 4, Operating Basics.
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. Before contacting TOSHIBA, try the following: ■ Review troubleshooting sections in the documentation for software and peripheral devices.
TECRA A4 Appendix A Specifications This appendix summarizes the computer’s technical specifications. Physical Dimensions Weight (typical*) < 3 kilograms, configured with: 15.4" panel, DVD Combo drive, 6-cell battery, and modem. *Weight will vary depending on whether or not and what kind of options are adopted. Size With TFT display 360 (w) x 268.5 (d) x 29.0 (front) / 36.
Specifications Built-in Modem Network control unit (NCU) Type of NCU AA 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 System Data: Fax: Full duplex Half duplex Communication protocol Data ITU-T-Rec (Former CCITT) Bell Fax: ITU-T-Rec (Former CCITT) A-2 V.21/V.22/V.22bis/V.32/ V.32bis/V.34/V.90 103/212A V.17/V.29/V.27ter/V.
TECRA A4 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. A high-resolution external monitor connected to the computer can display up to 2048 horizontal and 1536 vertical pixels at up to 16M colours.
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 colours and refresh rates.
TECRA A4 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 User’s Manual From Factor ■ Mini PCI TypeIII Compatibility ■ IEEE 802.11 Standard for Wireless LANs ■ Wi-Fi (Wireless Fidelity) certified by the Wi-Fi Alliance. The ‘Wi-Fi CERTIFIED’ logo is a certification mark of the Wi-Fi Alliance.
Wireless LAN Radio characteristics Radio characteristics of Wireless LAN cards may vary according to: ■ Country/region where the product was purchased ■ Type of product Wireless communication is often subject to local radio regulations. Although Wireless LAN wireless networking products have been designed for operation in the license-free 2.4 GHz and 5 GHz band, local radio regulations may impose a number of limitations to the use of wireless communication equipment.
Wireless LAN Supported frequency sub-bands 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. Wireless IEEE 802.11 Channels Sets (Revision B and G) Frequency Range Channel ID 2400-2483.
Wireless LAN Wireless IEEE 802.
Wireless LAN Wireless Channels Sets (Turbo Mode) Frequency Range Channel ID User’s Manual 5150-5850 MHz Note 42 5210*3 US only*4 50 5250*3 US only*4 58 5290*3 US only*4 152 5760*3 US only*4 160 5800*3 US only*4 *1 Factory-set default channels *2 Refer to the sheet Approved Countries/Regions for use for the countries/regions that in which these channels can be used. *3 These channels are available to A/B/G combo type only. *4 Available Area: US (USA, CANADA) only.
Wireless LAN C-6 User’s Manual
TECRA A4 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 Wire size: Minimum 0.75 mm2 Current rating: Minimum 2.5 amperes Voltage rating: 125 or 250 VAC (depending on country/region’s power standards) Certification agencies U.S.
AC Power Cord and Connectors The following illustrations show the plug shapes for the U.S.A. and Canada, the United Kingdom, Australia and Europe.
TECRA A4 Appendix E If your computer is stolen Always take care of your computer and try to prevent it from being stolen. You are the owner of a valuable technical device, which may be highly attractive to thieves, so please do not leave it unattended in a public place. To further help protect against theft, security cables can be bought for use with your notebook when it is being used at home or in the office.
If your computer is stolen TOSHIBA Theft Registration Send to: 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 A4) Model number: (e.g. PSA50 YXT) Serial number: (e.g.
TECRA A4 Glossary The terms in this glossary cover the topics discussed in this manual. Alternate naming is included for reference.
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 ROM: read only memory RTC: real time clock.
Glossary ANSI: American National Standards Institute. An organization established to adopt and define standards for a variety of technical disciplines. For example, ANSI defined the ASCII standard and other information processing requirements. antistatic: A material used to prevent the buildup of static electricity. application: A group of programs that together are used for a specific task such as accounting, financial planning, spreadsheets, word processing, and games, etc.
Glossary buffer: The portion of the computer’s memory where data is temporarily stored. Buffers often compensate for differences in the rate of flow from one device to another. bus: An interface for transmission of signals, data or electric power. byte: The representation of a single character. A sequence of eight bits treated as a single unit; also the smallest addressable unit within the system. C cache memory: High speed memory which stores data that increases processor speed and data transfer rate.
Glossary commands: Instructions you enter at the terminal keyboard that direct the actions of the computer or its peripheral devices. communications: The means by which a computer transmits and receives data to and from another computer or device. See parallel interface; serial interface. compatibility: 1) The ability of one computer to accept and process data in the same manner as another computer without modifying the data or the media upon which it is being transferred.
Glossary 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.
Glossary erase: See delete. escape: 1) A code (ASCII code 27), signaling the computer that what follows are commands; used with peripheral devices such as printers and modems. 2) A means of aborting the task currently in progress. escape guard time: A time before and after an escape code is sent to the modem which distinguishes between escapes that are part of the transmitted data, and escapes that are intended as a command to the modem. execute: To interpret and execute an instruction.
Glossary H hard disk: A non-removable disk usually referred to as drive C. Also called fixed disk. hard disk drive (HDD): An electromechanical device that reads and writes a hard disk. See also hard disk. hardware: The physical electronic and mechanical components of a computer system: typically, the computer itself, external disk drives, etc. See also software and firmware. hertz: A unit of wave frequency that equals one cycle per second.
Glossary interrupt request: A signal that gives a component access to the processor. I/O: Input/output. Refers to acceptance and transfer of data to and from a computer. I/O devices: Equipment used to communicate with the computer and transfer data to and from it. J jumper: A small clip or wire that allows you to change the hardware characteristics by electrically connecting two points of a circuit.
Glossary M 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 720x350 text mode. megabyte (MB): A unit of data storage equal to 1024 kilobytes. See also kilobyte. megahertz: A unit of wave frequency that equals 1 million cycles per second. See also hertz. menu: A software interface that displays a list of options on the screen.
Glossary O OCR: Optical Character Recognition (reader). A technique or device that uses laser or visible light to identify characters and input them into a storage device. OCR wand: A device that reads, using an optical device, hand written or machine printed symbols into a computer. See also OCR. on-line state: A functional state of a peripheral device when it is ready to receive or transmit data. operating system: A group of programs that controls the basic operation of a computer.
Glossary Port Replicator: Devices that enables one-point connection to a number of peripheral devices and provides additional ports and slots. printed circuit board (PCB): A hardware component of a processor to which integrated circuits and other components are attached. The board itself is typically flat and rectangular, and constructed of fiberglass, to form the attachment surface. program: A set of instructions a computer can execute that enables it to achieve a desired result. See also application.
Glossary 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. Contrast: Parallel interface. serial port: A communications port to which you can connect devices, such as a modem, mouse, or serial printer. SIO: Serial Input/Output. The electronic methodology used in serial data transmission.
Glossary V VGA: Video graphics array is an industry standard video adapter that lets you run any popular software. volatile memory: Random access memory (RAM) that stores information as long as the computer is connected to a power source. W Warm dock/undock: Connecting or disconnecting a device to or from the computer while the computer is suspended. warm start: Restarting or resetting a computer without turning it off. window: A portion of the screen that can display its own application or document.
TECRA A4 Index A AC adaptor 1-6, 1-14, 2-5 Accessing 7-1 adaptor 2-15, 8-10 Additional 8-10 additional 1-14 Analyzing the problem 9-2 Arrow mode 5-7 Attach 8-15 automatic power off 1-10 B Battery pack 1-6 battery pack 6-5 Battery Pack Lock 2-6 Boot Priority 7-4 button 2-7 C cable 4-29 cache 1-4 CD-RW/DVD-ROM drive 1-4, 4-7, 9-9 Charging 6-7 Cleaning the computer 4-30 Connecting 3-5, 4-2, 4-26, 4-29 controller 1-6 CPU 7-4 cursor 5-3 D DC IN 2-8 DC IN 15V 2-5 DC IN indicator 6-3 Disconnecting 4-2, 4-26,
Index G O General 7-2 General conditions 3-2 Opening 3-6 Operating System 1-9 Options 1-14 H Hard disk drive 1-4, 9-7 Hardware and system checklist 9-3 Headphone 1-7, 2-1 Hibernation 1-11, 5-4 Hotkeys 1-10, 5-3 HW Setup 1-12 Parallel/Printer 7-3 I indicator 2-9, 6-3 indicators 2-8, 6-3 Infrared 1-7, 2-1 Infrared port 9-14 Installing 8-2, 8-7 Instant security 5-3 J jack 2-5 K Keyboard 1-6, 5-1, 7-5, 9-6 Keypad overlay 1-10, 5-7 L LAN 1-8, 2-5, 7-6, 9-20 LCD panel 9-7 Level 2 cache 1-4 Lighting 3
Index Starting the computer by password 6-13 System automatic 1-10 System start-up 9-4 T Television 8-13 Temporarily changing modes 5-8 Temporarily using normal keyboard (overlay on) 5-8 Temporarily using overlay (overlay off) 5-8 TOSHIBA Power Saver 1-12 TOSHIBA support 9-22 TOSHIBA Theft Registration E-2 Turning off 3-7 Turning on 3-6, 5-7 TV output signal 9-18 types 6-4 Typewriter keys 5-1 User’s Manual U USB 1-7, 2-3, 2-4, 7-6, 9-19 use 4-7, 6-5 user 7-2 Using 4-2 using 4-29 Utilities 1-12 V Video
Index Index-4 User’s Manual
