This equipment shall not be used in any manner which could constitute a nuisance to other Telecom customers. Some parameters required for compliance with Telecoms PTC Specifications are dependent on the equipment (PC) associated with this modem. The associated equipment shall be set to operate within the following limits for compliance with Telecom Specifications: a/ b/ c/ There shall be no more than 10 call attempts to the same number within any 30 minute period for any single manual call initiation, and The equipment shall go on-hook for a period of not less than 30 seconds between the end of one attempt and the beginning of the next. Automatic calls to different numbers shall be not less than 5 seconds apart.
Immediately disconnect this equipment should it become physically damaged, and arrange for its disposal or repair. The correct settings for use with this modem in New Zealand are as follows: ATB0 (CCITT operation) AT&G2 (1800 Hz guard tone) AT&P1 (Decadic dialing make-break ratio =33%/67%) ATS0=0 (not auto answer) ATS10=less than 150 (loss of carrier to hangup delay, factory default of 15 recommended) ATS11=90 (DTMF dialing on/off duration=90 ms) ATX2 (Dial tone detect, but not (U.S.A.) call progress detect)
When used in the Auto Answer mode, the S0 register must be set with a value of 3 or 4. This ensures: (a) a person calling your modem will hear a short burst of ringing before the modem answers. This confirms that the call has been successfully switched through the network. (b) caller identification information (which occurs between the first and second ring cadences) is not destroyed.
The preferred method of dialing is to use DTMF tones (ATDT.) as this is faster and more reliable than pulse (decadic) dialing. If for some reason you must use decadic dialing, your communications program must be set up to record numbers using the following translation table as this modem does not implement the New Zealand Reverse Dialing standard. Number to be dialed: Number to program into computer: Note that where DTMF dialing is used, the numbers should be entered normally.
The transmit level from this device is set at a fixed level and because of this there may be circumstances where the performance is less than optimal. Before reporting such occurrences as faults, please check the line with a standard Telepermitted telephone, and only report a fault if the phone performance is impaired. It is recommended that this equipment be disconnected from the Telecom line during electrical storms. When relocating the equipment, always disconnect the Telecom line connection before the power connection, and reconnect the power first. This equipment may not be compatible with Telecom Distinctive Alert cadences and services such as FaxAbility. NOTETHATFAULTCALLOUTSCAUSEDBYANYOFTHEABOVE CAUSESMAYINCURACHARGEFROMTELECOM

General conditions

As required by PTC 100, please ensure that this office is advised of any changes to the specifications of these products which might affect compliance with the relevant PTC Specifications. The grant of this Telepermit is specific to the above products with the marketing description as stated on the Telepermit label artwork. The Telepermit may not be assigned to other parties or other products without Telecom approval. A Telepermit artwork for each device is included from which you may prepare any number of Telepermit labels subject to the general instructions on format, size and colour on the attached sheet. The Telepermit label must be displayed on the product at all times as proof to purchasers and service personnel that the product is able to be legitimately connected to the Telecom network. The Telepermit label may also be shown on the packaging of the product and in the sales literature, as required in PTC 100. The charge for a Telepermit assessment is $337.50. An additional charge of $337.50 is payable where an assessment is based on reports against non-Telecom New Zealand Specifications. $112.50 is charged for each variation when submitted at the same time as the original. An invoice for $NZ1237.50 will be sent under separate cover.
TEAC CD-ROM drive CD-224E safety instruction
This product has been designed and manufactured according to FDA regulations "title 21. CFR. chapter 1, subchapter J. based on the radiation Control for Health and Safety Act of 1968," and is classified as a class 1 laser product. There is no hazardous invisible laser radiation confined in the protective housings. The label required in this regulation is shown below. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Optical pickup Type Manufacturer Laser output Wavelength :PU-2200 : TEAC CORPORATION : Less than 0.25m W on the objective lens : 795nm
Location of the required label
THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR CHAPTER 1, SUBCHAPTER J APPLICABLE AT DATE OF MANUFACTURE. MANUFACTURED: Manufactured by TEAC Corporation 3-7-3 Naka-cho, Musashino-shi, Tokyo, Japan

Display

ABC Names of Windows or icons or text generated by the computer that appears on its display screen is presented in the type face you see to the left.

Messages

Messages are used in this manual to bring important information to your attention. Each type of message is identified as shown below. CAUTION: Pay attention! A caution informs you that improper use of equipment or failure to follow instructions may cause data loss or damage your equipment. NOTE: Please read. A note is a hint or advice that helps you make best use of your equipment.
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 or damage to the computer. 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 Instruction Manual for Safety & Comfort. It contains information on prevention of stress injuries to your hands and wrists than can be caused by extensive keyboard use. Chapter 3, Getting Started, also includes information on work space design, posture and lighting that can help reduce physical stress.

Heat injury

Avoid prolonged physical contact with the computer. If the computer is used for long periods, its surface can become very warm. While the temperature will not feel hot to the touch, if you maintain physical contact with the computer for a long time (if you rest the computer on your lap or if you keep your hands on the palm rest, for example) your skin might suffer low-heat injury. Also, if the AC adaptor has been used for a long time, avoid prolonged physical contact with the AC adaptor. It can become very warm.
Pressure or impact damage
Do not apply heavy pressure to the computer or subject it to strong impact. Excessive pressure or impact can cause damage to computer components or otherwise cause malfunctions.

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.

INTRODUCTION

Chapter 1

Introduction

This chapter provides an equipment checklist, and it identifies the computers features, options and accessories. CAUTION: Some of the features described in this manual may not function properly if you use an operating system that was not preinstalled by TOSHIBA.

Equipment checklist

Carefully unpack your computer. Save the box and packing materials for future use. Check to make sure you have all the following items: x x x x x PORTG 4010 Portable Personal Computer Universal AC adaptor and power cord Modular cable (only with models with preinstalled modem) One blue spare AccuPoint II (pointing device) cap Slim Select Bay weight saver module
The computer is configured with one of two sets of preinstalled software, manual packages and auxiliary media depending on your choice of operating system. Windows XP is the Microsoft Windows XP operating system. Windows 2000 is the Microsoft Windows 2000 Professional operating system.

Windows XP

x The following software is preinstalled: x Microsoft Windows XP Modem driver Display Drivers for Windows TOSHIBA Utilities MouseWare Sound Driver LAN Drivers DVD-Video Player (Can be used only for DVD-ROM model) TOSHIBA Power Saver SPANworks 2000 Professional TOSHIBA Console TOSHIBA Controls Online manual 4010 Portable Personal Computer Users Manual Microsoft Windows XP manual package Instruction Manual for Safety & Comfort End User License Agreement International Limited Warranty (ILW) Instruction (This instruction is included only with computers sold in ILW supported areas.)

Documentation:

Product Recovery CD-ROM contains Windows XP/2000 and TOSHIBA Management Console, which is not preinstalled.
Windows 2000 Service Pack 2
x Use the Product Recovery CD-ROM to install the following software. Refer to the Windows XP/2000 setup section in Chapter 3, Getting Started. 1-2 Microsoft Windows 2000 Modem driver Display Drivers for Windows TOSHIBA Utilities MouseWare Sound Driver DVD-Video Player (Can be used only for DVD-ROM model) LAN Drivers

Features

x Infrared Device Driver Microsoft Internet Explorer 6.0 TOSHIBA Power Saver SPANworks 2000 Professional TOSHIBA Controls TOSHIBA Console Online manual
Documentation: Microsoft Windows 2000 manual package The same documentation that is supplied with Windows XP.
If any of the items are missing or damaged, contact your dealer immediately.
The computer uses TOSHIBAs advanced Large Scale Integration (LSI), Complementary 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 Mobile Intel Pentium III processor 933 MHz-M Intel SpeedStep technology incorporates a math coprocessor and 32 KB cache.

Simultaneous

This tab lets you customize your computers display settings for either the internal LCD screen or for an external monitor. Power On Display Lets you set the display to be used when the computer is booted. Auto-Selected Simultaneous Selects an external monitor if one is connected. Otherwise, it selects the internal LCD. (Default) Selects both the internal LCD and external monitor for simultaneous display. HW SETUP AND PASSWORDS
Dynamic CPU Frequency Mode This option lets you choose from the following settings: Dynamically Switchable CPU power consumption and clock speed automatic switching function is enabled. When the computer is in use, CPU operation is automatically switched when necessary. (Default) CPU power consumption and clock speed automatic switching function is disabled. The CPU always runs at its fastest speed. CPU power consumption and clock speed automatic switching function is disabled. The CPU always runs at low power consumption and low speed.

Always High

Always Low

Boot Priority

Boot Priority Options This option sets the priority for booting the computer. Select from the following settings: > HDD - FDD - CD-ROM(- LAN) The computer looks for bootable files in > > the following order: HDD, diskette drive, CD-ROM* and LAN. (Default) > FDD - HDD - CD-ROM(- LAN) The computer looks for bootable files in > > the following order: diskette drive, HDD, CD-ROM* and LAN. > HDD - CD-ROM(- LAN)- FDD The computer looks for bootable files in > > the following order: HDD, CD-ROM*, LAN and diskette drive. > FDD - CD-ROM(- LAN)- HDD The computer looks for bootable files in > > the following order: diskette drive, CDROM*, LAN and HDD. CD-ROM(- LAN)- HDD - FDD The computer looks for bootable files in > > > the following order: CD-ROM*, LAN, HDD, diskette drive. CD-ROM(- LAN)- FDD - HDD The computer looks for bootable files in > > > the following order: CD-ROM*, LAN, diskette drive and HDD. You can override the settings and manually select a boot device by pressing one of the following keys while the computer is booting: U N P C * Selects the USB diskette drive. Selects the Network. Selects the primary HDD. Selects the secondary HDD. Selects the PC card HDD. Selects the CD-ROM*.

Installing a PC card

Two PC card connectors are located one above the other on the left side of the computer. Both connectors are accessed from the same slot. You can install two Type II cards, one in each connector, or one Type III card in the bottom connector. Windows hot-install feature lets you install PC cards while the computers power is on. NOTES: 1. Do not install a PC card while the computer is in standby or hibernation mode. Some cards might not work properly. 2. An HDD or CD-ROM connected to a 16-bit PC card, might affect the performance of the computers sound system and data transmission, including slower transmission speeds and dialing errors. To install a PC card, follow the steps below. 1. Insert the PC card. 2. Press gently to ensure a firm connection.

PC CARD

Figure 8-1 Inserting the PC card 8-2
3. Check the configuration in the HW Setup window to make sure it is appropriate for your card.

Removing a PC card

To remove the PC card, follow the steps below. 1. a. In Windows XP, open the Safety Remove Hardware icon on the system tray and disable the PC card. b. In Windows 2000, open the Unplug or Eject 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.

EJECT BUTTON

Figure 8-2 Removing the PC card

SD cards

The computer is equipped with an SD card slot that can accommodate Secure Digital flash memory cards with capacities of 8 MB, 16 MB, 32 MB, 64 MB and 128 MB. SD cards let you easily transfer data from devices, such as digital cameras and Personal Digital Assistants, that use SD card flash-memory. The cards have a high level of security and copy protection features. The slot cannot accommodate MultiMedia cards. CAUTION: Keep foreign objects out of the SD card slot. A pin or similar object can damage the computers circuitry.

Installing an SD card

To install an SD card, follow the steps below. 1. Insert the SD card. 2. Press gently to ensure a firm connection.

SD CARD

Figure 8-3 Inserting an SD card CAUTION: Make sure the SD card is oriented properly before you insert it.

Removing an SD card

To remove an SD card, follow the steps below. 1. a. In Windows XP, open the Safety Remove Hardware icon on the system tray and disable the SD card. b. In Windows 2000, open the Unplug or Eject Hardware icon on the system tray and disable the SD card. 2. Push in the card and release it to pop the card out slightly. 3. Grasp the card and remove it.

SD CARD INDICATOR Figure 8-4 Removing an SD card CAUTION: Make sure the SD card indicator is out before you remove the card or turn off the computers power. If you remove the card or turn off the power while the computer is accessing the card you may lose data or damage the card.

Memory expansion

You can install additional memory in the computers memory module to increase the amount of RAM. CAUTION: Use only memory modules approved by TOSHIBA.

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. CAUTIONS: 1. Do not remove the memory module while the computer is in standby mode. The computer could hang up the next time you turn it on and data in memory will be lost. In either of the above cases, the standby configuration will not be saved. The following message appears when you turn on the power: WARNING: RESUME FAILURE. PRESS ANY KEY TO CONTINUE. If the computer hangs up when you turn it on, perform the following: Press the power button and hold it down for five seconds, then turn the power on again. 2. If you install a memory module that is not compatible with the computer, a beep will sound when you turn on the power. If the module is installed in slot A, there will be a long beep followed by a short beep. If the module is in slot B, there will be a long beep followed by two short beeps. In this case shut down the power and remove the incompatible module. 2. Remove all cables connected to the computer. 3. Turn the computer upside down and remove the battery pack (refer to Chapter 6, Power and Power-Up Modes.)
4. Slide the display latch on the front of the computer to the right and open the display panel. 5. Slip your finger under a notch at the end of the keyboard brace and lift up to release latches and remove the brace.
Figure 8-5 Removing the keyboard brace 6. Remove two screws securing the keyboard. NOTE: Use a point size 0 Phillips screwdriver.
Figure 8-6 Removing two screws
7. Lift up the back of the keyboard, rotate it toward you and lay in face down on the palm rest. CAUTIONS: 1. When you move the keyboard forward, do not touch the keys. Doing so could cause misalignment. Hold the keyboard by the sides and lay it gently on the palm rest. 2. The keyboard is connected to the computer by a ribbon cable. Be careful not to apply tension to this cable when you lift up the keyboard. Do not try to disconnect this cable. 8. Push the module down so that it lies flat and is secured by two latches on either side. CAUTION: Do not touch the connectors on the memory module or on the computer. Debris on the connectors may cause memory access problems. NOTE: The slot A is reserved for main memory. Use the slot B for expanded memory. If only one card is installed, use the slot A. SLOT B

Problem Cannot enter password Procedure Refer to the Password section in Chapter 7, HW Setup and Passwords.
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 Some letter keys produce numbers Output to screen is garbled
Procedure Check that the numeric keypad overlay is not selected. Press Fn + F10 and try typing again. Make sure the software you are using is not remapping the keyboard. Remapping involves reassigning the meaning of each key. See your softwares documentation. If you are still unable to use the keyboard, consult your dealer.

LCD panel

Apparent LCD problems may be related to the computers setup. Refer to Chapter 7, HW Setup and Passwords, for more information.

Problem No display

Procedure Press hotkeys Fn + F5 to change the display priority, to make sure it is not set for an external monitor. Refer to your softwares documentation to determine if the software is causing the difficulty.
Problems above remain unresolved or other problems occur
Run the diagnostic test. Contact your dealer if the problems continue.

Hard disk drive

Problem Computer does not boot from hard disk drive Procedure Check if a diskette is in the diskette drive. If a diskette is inserted, remove it and reboot.
There may be a problem with your operating system files. Refer to your OS documentation. 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.
If problems persist, contact your dealer.
For more information, refer to Chapter 4, Operating Basics.
Problem You cannot access a CD in the drive
Procedure Make sure the drives drawer is securely closed. Press gently until it clicks into place. Open the drawer and make sure the CD 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. Make sure there is no obstruction. Remove any foreign object. Check whether the CD is dirty. If necessary, wipe it with a clean cloth dipped in water or a neutral cleaner. See the CD/DVDs care section in Chapter 4 for details on cleaning. Check your config.sys and autoexec.bat files to make sure they have the necessary drivers and execution lines. Some CDs run correctly, but others do not The software or hardware configuration may be causing a problem. Make sure the hardware configuration matchs your softwares needs. Check the CDs documentation. Check the type of CD you are using. The drive supports: Enhanced CD (CD-EXTRA), Photo CD, CD-R (read only), CD-ROM, CD-Rewritable (read only), CDROM x A Mode 2 (Form1, Form2), CD-DA, CD-Text If problems persist, contact your dealer.

A foreign object in the drawer could block laser light from reading the CD. Make sure there is no obstruction. Remove any foreign object. Check whether the CD is dirty. If necessary, wipe it with a clean cloth dipped in water or a neutral cleaner. See the CD/DVDs care section in Chapter 4 for details on cleaning. Check your config.sys and autoexec.bat files to make sure they have the necessary drivers and execution lines. Some CDs run correctly, but others do not The software or hardware configuration may be causing a problem. Make sure the hardware configuration matchs your softwares needs. Check the CDs documentation. Check the type of CD you are using. The drive supports: Enhanced CD (CD-EXTRA), Photo CD, CD-R, CDROM, CD-Rewritable, CD-ROM x A Mode 2 (Form1, Form2), CD-DA, CD-Text If problems persist, contact your dealer.
Problem You cannot access a DVD in the drive
Procedure Make sure the drives 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. 9-11
A foreign object in the drawer could block laser light from reading the DVD. Make sure there is no obstruction. Remove any foreign object. Check whether the DVD is dirty. If it is, wipe it with a clean cloth dipped in water or a neutral cleaner. See the CD/DVDs care section in Chapter 4, Operating Basics, for details on cleaning. Check the Slim Select Bay lock on the bottom of the computer. It should be in the lock position. Check HW Setup, if DVD-ROM is not displayed as the Slim Select Bay module, remove the DVD-ROM drive and reinsert it. Some DVD/CDs run correctly, but others do not The software or hardware configuration may be causing a problem. Make sure the hardware configuration matches your softwares needs. Check the DVD/CDs documentation. Check the type of DVD/CD you are using. The drive supports: DVD-ROM: CD-ROM: DVD-ROM, DVD-Video Enhanced CD (CD-EXTRA), Photo CD, CD-R (read only), CD-ROM, CDRewritable (read only), CD-ROM x A Mode 2 (Form1, Form2), CD-DA, CD-Text

Connection completion time-out
This register sets the time, in seconds, that the modem must wait before hanging up because carrier is not detected. The timer is started when the modem finishes dialing (originate), or goes off-hook (answer). In originate mode, the timer is reset upon detection of an answer tone if allowed by county restriction. The timer also specifies the wait for silence time for the @ dial modifier in seconds. S7 is not associated with the W dial modifier. Range: 1-255 Default: 50 Units: seconds

Comma pause time

This register sets the time, in seconds, that the modem must pause when it encounters a comma (,) in the dial command string. In some countries/regions, S8 will set both wait before dialing and comma pause time. Range: 0-255 Default: 2 Units: seconds

DTMF dialing speed

This register determines the dialing speed which is prefixed for each country/region. Range: 50-255 Default: 95 Units:.001 seconds

Escape guard time

This register sets the value (in 20 millisecond increments) for the required pause after the escape sequence. Range: 0-255 Default: 50 Units:.02 seconds

Dial line rate

S37 = 0 (default) S37 = 1 S37 = 2 S37 = 3 S37 = 4 S37 = 5 S37 = 6 S37 = 7 S37 = 8 S37 = 9 S37 = 10 S37 = 11 S37 = 12 S37 = 13 S37 = 14 S37 = 15 S37 = 16 S37 = 17 S37 = 18 S37 = 19 maximum modem speed reserved 1200/75 bps 300 bps reserved 1200 bps 2400 bps 4800 bps 7200 bps 9600 bps 12000 bps 14400 bps 16800 bps 19200 bps 21600 bps 24000 bps 26400 bps 28800 bps 31200 bps 33600 bps
AT command set result codes
The following table shows the result codes. The result code summary Result Code OK CONNECT RING NO CARRIER Numeric Description Command executed Modem connected to line A ring signal has been detected Modem lost carrier signal, or does not detect carrier signal, or does not detect answer tone Invalid command Connection at 1200 bps No dial tone detected Busy signal detected No quiet answer Connection at 2400 bps Connection at 4800 bps Connection at 9600 bps Connection at 14400 bps Connection at 19200 bps Connection at 7200 bps Connection at 12000 bps Connection at 16800 bps Connection at 300 bps Connection at 21600 bps Connection at 24000 bps Connection at 26400 bps Connection at 28800 bps Connection at 31200 bps Connection at 33600 bps
ERROR CONNECT 1200 EC*1 NO DIAL TONE BUSY NO ANSWER CONNECT 2400 EC*1 CONNECT 4800 EC*1
CONNECT 9600 EC*1 CONNECT 14400 EC*1 CONNECT 19200 EC*1 CONNECT 7200 EC*1 CONNECT 12000 EC*1 CONNECT 16800 EC*1 CONNECT 300 EC*1 CONNECT 21600 EC*1 CONNECT 24000 EC*1 CONNECT 26400 EC*1 CONNECT 28800 EC*1 CONNECT 31200 EC*1 CONNECT 33600 EC*1 D-6

(Abbreviations continued) USB: Universal Serial Bus VESA: Video Electronic Standards Association VGA: video graphics array VRT: voltage reduction technology
AccuPoint: A pointing device integrated into the TOSHIBA computer keyboard. adaptor: A device that provides an interface between two dissimilar electronic devices. For example, the AC adaptor 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. allocate: To assign a space or function for a specific task. alphanumeric: Keyboard characters including letters, numbers and other symbols, such as punctuation marks or mathematical symbols. alternating current (AC): Electric current that reverses its direction of flow at regular intervals.

Glossary-2

cache memory
AUTOEXEC.BAT: A batch file that executes a series of MS-DOS commands and programs each time you start the computer. boot: Short for bootstrap. A program that starts or restarts the computer. The program reads instructions from a storage device into the computers memory. bps: Bits per second. Typically used to describe the data transmission speed of a modem. buffer: The portion of the computers 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.
backup: A duplicate copy of files kept as a spare in case the original is destroyed. batch file: A file that can be executed from the system prompt containing a sequence of operating system commands or executable files. See also AUTOEXEC.BAT. binary: The base two number system composed of zeros and ones (off or on), used by most digital computers. The right most digit of a binary number has a value of 1, the next a value of 2, then 4, 8, 16, and so on. For example, the binary number 101 has a value of 5. See also ASCII. 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. board: A circuit board. An internal card containing electronic components, called chips, which perform a specific function or increase the capabilities of the system.

data: Information that is factual, measurable or statistical that a computer can process, store, or retrieve. data access arrangement: Circuitry that isolates a modem or other device from telephone lines. data bits: A data communications parameter controlling the number of bits (binary digits) used to make up a byte. If data bits = 7 the computer can generate 128 unique characters. If data bits = 8 the computer can generate 256 unique characters. DC: Direct Current. Electric current that flows in one direction. This type of power is usually supplied by batteries. default: The parameter value automatically selected by the system when you or the program do not provide instructions. Also called a preset value. delete: To remove data from a disk or other data storage device. Synonymous with erase.

Glossary-5

device driver
device driver: A program that controls communication between a specific peripheral device and the computer. The CONFIG.SYS file contains device drivers that MS-DOS loads when you turn the computer on. dialog box: A window that accepts user input to make system settings or record other information. disk drive: The device that randomly accesses information on a disk and copies it to the computers memory. It also writes data from memory to the disk. To accomplish these tasks, the unit physically rotates the disk at high speed past a read-write head. disk storage: Storing data on magnetic disk. Data is arranged on concentric tracks much like a phonograph record. diskette: A removable disk that stores magnetically encoded data used on a microcomputer. Also called floppy disk. display: A CRT, plasma screen, LCD, or other image producing device used to view computer output. documentation: The set of manual and/or other instructions written for the users of a computer system or application. Computer system documentation typically includes procedural and tutorial information as well as system functions. DOS: Disk operating system. See operating system. Glossary-6 driver: A software program, generally part of the operating system, that controls a specific piece of hardware (frequently a peripheral device such as a printer or mouse).
echo: To send back a reflection of the transmitted data to the sending device. You can display the information on the screen, or output it to the printer, or both. When a computer receives back data it transmitted to a CRT (or other peripheral device) and then retransmits the data to printer, the printer is said to echo the CRT. EGA: Enhanced Graphics Adaptor. A video display protocol defined by the IBM Enhanced Graphics Adaptor and its associated circuitry for direct drive TTL displays that supports 16-color/ monochrome 640x350 and 16-color 640x200 and 320x200 graphics, and 16color 640x350 and 320x350 text modes. 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.

K: Taken from the Greek word kilo, meaning 1000; often used as equivalent to 1024, or 2 raised to the 10th power. See also byte and kilobyte. KB: See kilobyte. keyboard: An input device containing switches that are activated by manually pressing marked keys. Each keystroke activates a switch that transmits a specific code to the computer. For each key, the transmitted code is, in turn, representative of the (ASCII) character marked on the key. kilobyte (KB): A unit of data storage equal to 1024 bytes. See also byte and megabyte.
main board: See motherboard. MDA: Monochrome Display Adaptor. A video display protocol defined by the IBM Monochrome Display Adaptor and its associated circuitry for direct drive TTL displays that supports a monochrome 720x350 text mode.

Glossary-9

megabyte (MB)
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. Also called a screen. microprocessor: A hardware component contained in a single integrated circuit that carries out instructions. Also called the central processing unit (CPU), one of the main parts of the computer. mode: A method of operation, for example, the boot mode or the resume mode. modem: Derived from modulator/ demodulator, a device that converts (modulates) digital data for transmission over telephone lines and then converts modulated data (demodulates) to digital format where received. monitor: A device that uses rows and columns of pixels to display alphanumeric characters or graphic images. See CRT. motherboard: A name sometimes used to refer to the main printed circuit board in processing equipment. It usually contains integrated circuits that perform the processors basic functions and provides connectors for adding other boards that perform special functions. Sometimes called a main board.
non-system disk: A formatted diskette (floppy disk) you can use to store programs and data but you cannot use to start the computer. See system disk. nonvolatile memory: Memory, usually read-only (ROM), that is capable of permanently storing information. Turning the computers 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.

AC-U90EU-TS

Manufacturer Reference Number Description Battery Technology AC-U90EU-TS Battery Technology AC Adapter 16V-19V, 90W year (Return to Base)
Toshiba Libretto U105, Toshiba Portege 2000, Toshiba Portege 2010, Toshiba Portege 3440CT, Toshiba Portege 3480CT, Toshiba Portege 3490CT, Toshiba Portege 4000, Toshiba Portege 4005, Toshiba Portege 4010, Toshiba Portege 7000CT, Toshiba Portege 7010CT, Toshiba Portege 7020CT, Toshiba Portege 7220CTe, Toshiba Portege A600, Toshiba Portege A600-01K, Toshiba Portege A600-EC1, Toshiba Portege A600-S2201, Toshiba Portege A600-ST2230, Toshiba Portege A600ST2231, Toshiba Portege A600-ST2232, Toshiba Portege A605-P200, Toshiba Portege A605-P201, Toshiba Portege A605P210, Toshiba Portege M205-S810, Toshiba Portege R400-S4831, Toshiba Portege R400-S4832, Toshiba Portege R400-S4833, Toshiba Portege R400-S4834, Toshiba Portege R400-S4835, Toshiba Portege R400-S4931, Toshiba Portege R400-S4932, Toshiba Portege R400-S4933, Toshiba Qosmio E15-AV101, Toshiba Qosmio F15-AV201, Toshiba Satellite 1115-S104, Toshiba Satellite 1115-S107, Toshiba Satellite 1115-S123, Toshiba Satellite 1135-S125, Toshiba Satellite 1135-S1551,. Battery Technology, Inc. (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers. Using the highest quality grade A cells from Japan and Korea in the battery manufacturing, and with production facilities operating to the most stringent quality standards in California, Hong Kong and China, BTI offers the highest quality products, broadest portfolio and most competitive pricing to their Worldwide customer base. Combined with a centralised European warehouse in Ireland, and working with Origin Storage as our Master distribution partner across Europe, BTI maintains an unparalleled level of product availability and support for our European customers. Our Research and Development team consists of experienced engineers and technicians who release an average of 75 new notebook computer battery models each year. BTI has made a significant investment in custom circuit design and has circuit board level SMT production capabilities. Extensive knowledge and training in rechargeable lithium ion and lithium polymer battery development, combined with the use of UL certified components, has enabled BTI to develop the safest and most reliable line of power products available in the market today. All of our notebook battery products come with a market-leading 13 month warranty as standard, while AC adapters carry a 24 month warranty. In the unlikely event of a quality issue, we pride oursleves on our rapid response time and flexibility in ensuring customer satisfaction. All products are CE certified, RoHS compliant and carry the appropriate CE and WEEE logos. All sponsored products, company names, brand names, trademarks and logos are the property of their respective owners.
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2008, upgradebox.eu