Texas Instruments 2000 инструкция обслуживания

Texas Instruments TravelMate 2000 Notebook Computer User’s Manual[...]

Contents Preface .................................................................................................... v 1 Taking a First Look The Hardware ...................................................................................... 1-3 TravelMate 2000 Options .................................................................... 1-7 The Sof[...]

Contents 5 Application Programs Guidelines for Installing Applications .............................................................................. 5-3 LapLink ........................................................................................................................... 5-10 Laptop Manager ............................................[...]

Copyright(C) 1990 Texas Instruments Incorporated All Rights Reserved - Printed in U.S.A TravelMate 2000 Personal Computer, User's Manual Part No. 2568084-0001 Original Issue: July 1990 Revision C: January 1991 Changes may be made periodically to the information in this publication. Such changes will be incorporated in new editions of this manu[...]

Preface Congratulations ... you have purchased one of the most powerful notebook computers available, the Texas Instruments TravelMate TM 2000 Computer. The TravelMate 2000 is a lightweight, full-function computer with the features and power of many desktop personal computers, including a 20-megabyte internal hard disk drive, an 80C286 microprocess[...]

Preface When you open the container in which your computer is packaged, you will find the following items:  Computer  Battery  AC A daptor  AC Cord  Parallel Port Conversion Adaptor  User's Manual (this manual)  LapLink Cable  LapLink File Transfer Utility and Device Driver User’s Manual  MS-DOS User’s Manual [...]

Preface Conventions and Symbols Throughout this manual, the following conventions are used to distinguish elements of text: SMALL CAPS Used for commands, options, switches, and literal portions of syntax that must appear exactly as shown italic Used for filenames, variables, and placeholders that represent the type of text to be entered by the user[...]

Preface About this Manual This manual describes the operation of your Texas Instruments TravelMate 2000 Notebook Computer. We have designed this manual so that you can locate information quickly and easily. Each chapter begins with a title page that gives the major sections in the chapter. Keyboard keys are listed several ways in this manual, depen[...]

Preface Chapter 3 - Setting Up tells you what to do to get your TravelMate 2000 ready for operation. Chapter 4 - Getting Started shows how to customize the TravelMate 2000 for your own special needs. Chapter 5 - Installing and Using Application Programs tells you about the software that comes installed in your TravelMate 2000, including the MS-DOS [...]

Preface Appendix G - BIOS Messages lists the error messages you may encounter and what to do about them. Appendix H - Configuring Memory illustrates the TravelMate 2000's memory map and describes the memory options of the computer. Appendix I - Connector Pin Assignments lists the signals produced by the standard and optional connectors on the [...]

Preface What to Read Before performing any of the tasks below, we recommend you read the corresponding chapter(s) in this manual.  Quick start - Chapters 3 and 4  Setting up the TravelMate 2000 - Chapters 1 and 3  Using the operating system - Chapter 4  Using options - Chapters 1 and 5  Troubleshooting and general care of the compute[...]

1 Taking A First Look This chapter tells you about:  Computer hardware such as the system main circuit board, the display, and the keyboard  Options for your TravelMate 2000  Software operating systems and application programs  Caring for the Hard Disk Contents The Hardware ...............................................................[...]

Contents The Software................................................................................................................... 1-10 The Hard Disk ................................................................................................................... 1-11 Hard Disk Format ........................................................[...]

The Hardware This is what the standard TravelMate 2000 Computer looks like when it is closed. Here's how the TravelMate 2000 looks when it is set up and ready to operate. Taking a First Look 1-3[...]

The Hardware Let's take a closer look at each part of the computer. The TravelMate 2000's hardware consists of a system board, keyboard, liquid crystal display (LCD) screen, hard disk drive, I/O (input/output) ports, and other electronic circuits needed to control the display and externally connectable options. System Board The system boa[...]

The Hardware RAM RAM (Random Access Memory) stores data and application software for the processor. You can write to or read from RAM freely, but once the power is turned off, the data in RAM is lost. RAM size is described by the amount of information (bytes) it can store. Symbols often used for this are "K" and "M". One K byte [...]

The Hardware LCD Screen The LCD screen acts as a window where the computer sends information for you to view. Information entered on the keyboard, read from the hard disk or a floppy, or sent via a modem, for example, is displayed on the screen. The TravelMate 2000's LCD screen can be set to emulate industry standard display modes, including t[...]

TravelMate 2000 Options The performance of a standard TravelMate 2000 can be enhanced with the addition of hardware options available from Texas Instruments. These options enable you to send and receive data over telephone lines, operate the computer for longer periods, use external displays, increase memory, and a variety of other features. Travel[...]

TravelMate 2000 Options  Laser and impact Printers  External Keyboards Add-On Battery Pack Attaching the optional Add-On Battery Pack to the rear of the TravelMate 2000 adds 3 hours to the operating time. When the Add-On Battery Pack is installed, you cannot use the 3.5-inch Floppy Drive Unit or the Expansion Unit. 3.5-inch Floppy Drive Unit [...]

TravelMate 2000 Options CRT Adaptor Installing the CRT Adaptor into the computer allows you to connect a VGA or multi frequency monitor to the TravelMate 2000. 2400 BPS Modem with Send-Fax and MNP Class 5 (Internal Modem) Installing the internal modem card in the TravelMate 2000 allows you to send Facsimile (fax) information over telephone lines. N[...]

The Software A computer system needs software before it can carry out any useful task. Without software, your computer is just a collection of electrical components. In order to use computer hardware for tasks like writing memos or balancing a checking account, software is necessary. Software is a series of instructions that direct the computer to [...]

The Hard Disk The hard disk is a permanently installed magnetic disk. Information is read from and written to both sides of the disk at extremely high speeds by heads that float above the disk surface on a cushion of air. When the disk is not actually being used, these heads automatically "park" themselves out of the way to prevent the di[...]

The Hard Disk  Never subject the computer to strong vibration or sudden shocks, especially during transportation.  You can move your computer with the power on; however, it is a good idea to put the computer in Standby mode.  Always keep backup floppies of all programs and data stored on your hard disk, just in case of a hard disk failure.[...]

2 More About Hardware This chapter tells you about:  Your LCD screen and how to adjust it  Controls and connectors on the sides of the TravelMate 2000 case  Common keyboard key assignments  Indicators and their meanings Contents LCD Screen ..................................................................................................[...]

Contents Keyboard ........................................................................................................................ 2-13 Enter Key ................................................................................................................. 2-14 Shift .......................................................................[...]

LCD Screen Your TravelMate 2000 displays text and graphics on a triple supertwist, illuminated, liquid crystal display (LCD), giving true black-on-white contrast. The TravelMate 2000 can emulate IBM's video graphics array (VGA), and it displays colors as 16 shades of gray. You also can connect an external monitor to the TravelMate 2000 if the [...]

LCD Screen Screen Angle The LCD screen can be adjusted for the best viewing angle, but be careful not to tilt the screen more than necessary. Appropriate angles are 90' to 132' from horizontal. Caution: To ensure safety and save battery, power, an alarm sounds for about 90 seconds when the screen is closed with the power on. The TravelMat[...]

LCD Screen Contrast Control The Contrast Control adjusts the contrast between the displayed information and the background for the best viewing condition. Use in conjunction with the Brightness Control. Brightness Control The Brightness Control adjusts the brightness of the illuminated display. Use in conjunction with the Contrast Control. Note: Th[...]

Right Side Panel The right side panel on the computer contains the numeric keypad connector and the security hook holder, as shown and described below. Numeric Keypad Connector The Numeric Keypad connector connects the optional Numeric Keypad to your computer. Note: A dust cap is provided for the Numeric Keypad connector. Remove and store this cap [...]

Left Side Panel There are two connectors and a slide switch on the left side panel of the computer, as illustrated and described below. Caution: Connections and settings made on the left side of the computer must be done with the power off. Parallel (Printer) Port You can connect a printer or other device that uses a standard Centronics parallel in[...]

Left Side Panel LCD/CRT Switch The TravelMate 2000 can display on either the standard LCD screen or on an external VGA monitor connected to the optional CRT Adaptor. Set the LCD/CRT switch appropriately. When the switch is set to CRT with the optional CRT Adaptor installed, the computer LCD screen is off. Always change the switch setting with the p[...]

Rear Panel The rear panel of the computer has two connectors and an AC Adaptor jack. Expansion Bus Connector The optional Floppy Drive Unit or the optional Expansion Unit plugs into the expansion bus connector on the rear of the TravelMate 2000. For details, see Chapter 6. Add-On Battery Pack Connector The optional Add-On Battery Pack plugs into th[...]

Rear Panel AC Adaptor Jack The AC Adaptor plugs into this jack for recharging the battery or supplying ac power to the computer. See Chapter 3 for instructions on how to recharge the battery. Caution: Use only the supplied AC Adaptor with your TravelMate 2000 Computer. Other adaptors may not match the power requirements of the TravelMate 2000 and c[...]

Bottom Panel Battery Slot The bottom panel of the computer has a slot for the supplied internal battery. For battery installation instructions, see Chapter 3. More About Hardware 2-11[...]

Front Panel The front panel of the computer has a power switch, an optional card slot cover, a keyboard, and eight indicators. Power Switch The power switch turns the power to the computer on and off for both battery-powered and ac operation. Set the switch to the I position to turn on the computer and to the position to turn off the computer. Opti[...]

Keyboard The TravelMate 2000 keyboard provides all the functions of the IBM enhanced keyboard. Many of the keys on the keyboard are similar to those on a standard typewriter. There are some keys, however, that might not be familiar to you. The following is a description of keys not found on a standard typewriter. Note: MS-DOS and certain applicatio[...]

Keyboard Enter Key The Enter key is generally used to end a line or menu entry and move to the next one; also referred to as the Return key. Shift There are two identical Shift keys. Any alphanumeric key pressed while the Shift key is held down gives that key's uppercase character or the symbol on the top of the keytop. When the Caps Lock key [...]

Keyboard Tab The Tab key works like the tab key on a regular typewriter. Pressing the Shift key with the Tab key allows you to backtab. Backspace ( ← ← ) The ← (Backspace) key moves the cursor to the left one space at a time, erasing the character to the left of the cursor. Ctrl There are two identical Ctrl (Control) keys. The Ctrl key change[...]

Keyboard Cursor Control Keys The four arrow keys move the cursor by spaces or lines in the direction of the keytop arrows. The Fn key shifts the functions of these keys to Home, End, PgUp, and PgDn. These cursor and screen control functions may vary according to the software application. Refer to your software application manual for use of these ke[...]

Keyboard Del (Delete) The Del (Delete) key is used to delete the character at the cursor position. In MS-DOS and many applications, remaining characters usually move left to fill the space. Num Lk The Num Lk key (Fn - Ins) toggles the numeric keypad keys on and off. When the Num Lk key is on, the Num Lock indicator is lit. When toggled on, the numb[...]

Keyboard Prt Sc Pressing the Fn and Sys Rq keys together gives you the Prt Sc (Print Screen) key. This prints whatever is displayed on the screen when a printer is connected. Note that the MS-DOS utility GRAPHICS.COM must first be executed in order to print graphic displays: otherwise, only text characters will be printed. When used with the Ctrl k[...]

Status Indicators There are eight status indicators on the upper left of the keyboard which light to show the state of the battery, keyboard and drives. Power The Power indicator lights green when the power is on, and lights orange when the computer is in the standby mode. Low Battery With the battery in the normally charged state, the Low Batt ind[...]

Status Indicators Hard Disk The Hard Disk indicator comes on when the computer writes to or reads from the built-in hard disk. Caps Lock The Caps Lock indicator comes on when you press the Caps Lock key to toggle on the caps lock function. Num Lock The Num Lock indicator comes on when you press the Num Lk key (Fn - Ins) to toggle the numeric keypad[...]

3 Setting Up This chapter tells you about:  Operating and storage environments for your Travel-Mate 2000  Installing, removing, and charging the battery  Setting the DIP switches Contents Guidelines & Precautions ..........................................................................................................3-2 Operating Envi[...]

Guidelines & Precautions Use your TravelMate 2000 according to the following environmental specifications and operating guidelines. Operating Environment When using your computer, always try to ensure that the temperature and humidity of the surroundings fall within the following ranges. Temperature Operating: 10 ° C to 35 ° C (50 ° F to 95 [...]

Installing the Battery] Follow these steps to install the battery. Charging the battery is described later. 1. Turn the computer off and disconnect the AC Adaptor. 2. Carefully turn the computer over on a padded surface. Then remove the battery cover by sliding it to the left. 3. Plug the connector from the battery into the connector inside the cas[...]

Installing the Battery Note: When installing the battery, be careful to keep the lead wires out from under the battery. 4. Set the battery into the case. 5. Replace the battery cover by aligning the tabs on the cover with the slots on the computer, then slide the cover to the right. 3-4 Setting Up[...]

Removing the Battery To remove the battery (when installing an internal option, for example): 1. Turn off the computer and disconnect any external devices. 2. Position the computer with the bottom panel facing up and remove the battery cover by sliding it to the left. Setting Up 3-5[...]

Removing the Battery 3. Covering the battery slot with your hands, turn the computer over and take out the battery. 4. Disconnect the battery connector. 5. Replace the battery cover by aligning the tabs on the cover with the slots on the computer, then slide the cover to the right. 3-6 Setting Up[...]

Charging the Battery/AC Operation The AC Adaptor supplied with your TravelMate 2000 can be used to charge both the internal battery and the optional Add-On Battery Pack, as well as to operate the computer on ac power, Caution: Use only the AC Adaptor supplied with your TravelMate 2000. Using another adaptor can damage your computer. Be sure to plug[...]

Charging the Battery/AC Operation 3. After the battery is completely discharged, recharge the battery completely using the AC Adaptor. a. Plug the female end of the supplied ac cord into the inlet on the AC Adaptor body. b. Plug the male end of the ac cord into a grounded outlet. Use a grounded plug adaptor if necessary. c. Plug the cord from the A[...]

Setting DIP Switches Two DIP switches are provided inside the computer. These switches allow you to control whether an alarm sounds when certain conditions are met. 1. Turn off the computer and disconnect the AC Adaptor if installed. 2. Locate the option card slot cover on the top left of the computer. 3. Remove the template strip on the top of the[...]

Setting DIP Switches 5. Set these two DIP switches appropriately using a pointed object such as a ball-point pen. The DIP switches are used to control the following functions: Screen Closed Alarm/ Switch 1 System Speaker ON On OFF Of f Switch 2 Low Battery Alarm ON On OFF Of f Note: Change the DIP switch settings only when the power is off. 3-10 Se[...]

4 Getting Started This chapter tells you about:  Starting up your TravelMate 2000  Defining your set-up options  Setting up your LCD  Configuring your hardware Contents System Start-up ................................................................................................................. 4 -4 Restoring Your System Configuratio[...]

Contents System Timeout ........................................................................................................ 4-12 System Configurations ..................................................................................................... 4-13 CPU Speed/Bus Speed....................................................................[...]

Contents Drive C/Drive D ....................................................................................... 4-24 Memory Configuration ...................................................................................... 4-24 Internal Memory Size ................................................................................ 4-24 Boundary Add[...]

System Start-up The TravelMate 2000 computer comes from the factory with software already installed on the hard disk. The TravelMate 2000 computer contains MS-DOS, version 4.01, LapLink, Laptop Manager, Laptop File Manager, BatteryPro, Battery Watch, RPAL palette utility, and other software programs that make your computer more powerful and easier [...]

System Start-up 3. If you have not removed the internal battery or installed an internal option, the computer displays the Laptop Manager screen. Restoring Your System Configuration The system configuration in your Texas Instruments TravelMate 2000 Notebook Computer can be lost if you do any of the following:  Remove the internal battery  Dis[...]

System Start-up 6. Press the SetUp key and then press the Enter key to exit the Hardware Installation screen and restart the computer. 7. When the Laptop Manager main menu appears, press the F8 (Reset Config) key to complete resetting the factory default values. The computer again restarts, and the Laptop Manager main menu reappears. Laptop Manager[...]

Accessing the Set Up Screen You can customize many of the settings of your system so that your TravelMate 2000 always powers up with those settings. Normally, you should access the Set Up screen when the MS-DOS prompt is displayed, although you can access the Set Up screen from an application program. Accessing the Set Up Screen from MS-DOS You can[...]

Making Selections on the Set Up Screen 1. To move forward through each field, use the → key (Right Arrow) or the ↓ key (Down Arrow). To move backward through each field, use the ← key (Left Arrow) or the ↑ key (Up Arrow). To move to the first field in the next category, press the PgDn key (Page Down). To move to the first field in the previ[...]

Making Selections on the Set Up Screen] 3. Press the Set Up key or the Esc key when you have finished all entries. Then the system prompts you to press the Enter, Esc, or Set Up keys. 4. Press the Enter key to save the new settings and return to MS-DOS. Press the Esc key to discard the new settings and return to MS-DOS or press the Set Up key to re[...]

Set Up Screen Fields Clock The computer contains a battery-operated clock that keeps track of the time and date. This category allows the current time and date to be set and modified. Time This field specifies the current time. Time is set either in a 12-hour or a 24-hour clock format depending on the country setting. To advance the time, press the[...]

Set Up Screen Fields To use the entire display, set the LCD mode to Expanded. However, for some CGA- and EGA-based applications where the aspect ratio is critical, it may be desirable to use the Standard setting. Keyboard This category specifies the state of the three lock keys and the key repeat rate when the system is started up. Caps Lock Specif[...]

Set Up Screen Fields Display Timeout After a certain period of inactivity, with no input from the keyboard, the system automatically shuts off the power to the LCD screen. Pressing any key on the keyboard turns the LCD back on. The length of the timeout period can be set or the LCD can be kept on continuously. Possible settings are Always On, I min[...]

Set Up Screen Fields System Configurations This category specifies various settings concerning the system configuration. CPU Speed/Bus Speed These fields specify the CPU clock speed and bus clock speed used on power-up. The speeds are set as a pair and change simultaneously to the values displayed when you exit the Set Up screen. The possible setti[...]

Set Up Screen Fields You can hear a high-pitched beep when pressing the Ctrl-Alt- ↑ ↑ keys and a lower pitched beep when pressing the Ctrl-Alt- ↓ ↓ keys. The higher beep results from the higher CPU speed, while the lower beep results from the lower CPU speed. Note: DIP switch I must be on in order to hear the beeps. See Chapter 3 for inform[...]

Setting Up the LCD The TravelMate 2000 computer gives you many ways to set up the LCD, which allows you to create the screen configuration that suits your needs best. This section provides an overview of your options while setting up the LCD. The sections on the Set Up screen and Hardware Installation screen provide detailed information about your [...]

Setting Up the LCD The LCD/CRT switch (on the left side panel) determines whether the image is displayed on the LCD or on an optional external VGA monitor.  When the LCD/CRT switch is set to CRT, the internal VGA display adaptor sends display signals to an external monitor connected to the optional CRT Adaptor. The CRT Adaptor supports the follo[...]

Setting Up the LCD Text Mode In text mode, text is displayed on a 25-line screen in either 40 or 80 columns in CGA, EGA and VGA modes. Graphics Mode The TravelMate 2000 LCD screen can display high-quality graphic images. The VGA mode gives the best results, since it has the highest screen resolution. If your application does not support VGA, then E[...]

Setting Up the LCD Changing the LCD Color Palette The TravelMate 2000 LCD screen displays up to a maximum. of 16 colors as shades of gray. The shade of gray selected to represent each of the 16 colors can be changed by the user to maximize contrast between adjacent gray scale shades when running programs which use particular color combinations. A g[...]

Displaying the Hardware Installation Screen If you have removed the battery or added an internal option, you may need to configure the hardware on the Hardware Installation screen. You can display the Hardware Installation screen in the following three ways: Power-On Message When turning on the computer or after adding an option, you may see the fo[...]

Displaying the Hardware Installation Screen The Hardware Installation screen with its default settings appears as follows: 4-20 Getting Started[...]

Making Selections on the Hardware Installation Screen 1. To move forward through each field, use the → key (Right Arrow) or the ↓ key (Down Arrow). To move backward through each field, use the ← key (Left Arrow) or the ↑ key (Up Arrow). To move to the first field in the next category, press the PgDn key (Page Down). To move to the first fie[...]

Hardware installation Screen Fields Display Configuration There are two settings for the display. Display Mode The Display Mode specifies the mode of the internal VGA controller. The possible settings are: VGA Mode, EGA Mode, CGA mode, MDA mode, and HGC mode. The HGC mode is effective only for an external CRT monitor connected through the optional [...]

Hardware Installation Screen Fields Internal Parallel Port This field assigns a number to the standard parallel port. Possible settings are Port 1, Port 2, and Disable. ROM Disk Port This field specifies the ROM disk I/O port address. The possible settings are from 108h- 10Bh to 1F8h- 1FBh. EMS I/O Port This field specifies the EMS device driver I/[...]

Hardware installation Screen Fields Drive C/Drive D These fields specify the drive assignments of the internal hard disk and the ROM disk. You should usually assign Drive C to the Internal HDD and Drive D to none. If you need to boot from the ROM disk to restore the system, you should assign Drive C to the ROM disk and Drive D to the internal HDD. [...]

Hardware Installation Screen Fields  Disabled Memory- This field shows the amount of memory which is not available to the user. See Appendix H for the relationship between the settings in this category and each memory size. Getting Started 4-25[...]

Restarting the System You may sometimes want to return the system to its start-up state-with only MS-DOS, CONFIG.SYS and AUTOEXEC.BAT in memory-without turning off the power. This is called restarting or "rebooting" the system (sometimes called a "warm boot," as opposed to a "cold boot," which includes turning the powe[...]

Backing Up the Hard Disk Although the hard disk is a precision device, the data stored in it may be lost due to shock or vibration of the disk or in the event of disk or hardware failure. Once lost, the data cannot be restored unless you have backup copies. Be sure to back up the contents of the hard disk from time to time onto another computer usi[...]

5 Installing and Using Application Programs This chapter tells you about  Guidelines for loading IBM AT-compatible application programs  The furnished LapLink program that transfers files and lets you use another compu ter's peripheral devices  How to set up and use the furnished Laptop Manager program for your operating environment C[...]

Contents LapLink File Transfer Utility .................................................................................. 5-10 LapLink Device Driver ........................................................................................... 5-11 Laptop Manager .........................................................................................[...]

Guidelines for Installing Applications Your TravelMate 2000 is fully compatible with IBM AT computers - All application programs written to execute on AT computers will execute on the TravelMate 2000, and you can install the programs in much the same way on the TravelMate 2000. However, like most computers, you must consider the exceptions to the i[...]

Guidelines for Installing Applications Installing Programs Not Copy-Protected If the application program you want to install in the TravelMate 2000 is not copy-protected and is already installed on another AT-compatible computer, you can use LapLink to copy the program to your TravelMate 2000. Refer to the Lap Link User's Manual furnished with[...]

Guidelines for Installing Applications Installing Applications Using the Floppy Drive Option If you have the optional floppy drive unit attached to your TravelMate 2000, you can use it to install any application programs available on 3.5-inch floppies. Review the following special installation considerations and install the program according to the[...]

Guidelines for Installing Applications Communication Ports The serial port is Port 1 (default) and the optional Internal Modem, if installed, is Port 2 (default). When installing an application program requiring communication support, select Port 1 or Port 2, as appropriate. You can change these values on the Hardware Installation screen (described[...]

Guidelines for Installing Applications Review your application program documentation for its memory requirements and set up the TravelMate 2000 memory to maximize your program's performance. AUTOEXEC.BAT and CONFIG.SYS Files If your application program requires additions or changes to the TravelMate 2000 AUTOEXEC.BAT and CONFIG.SYS files-as su[...]

Guidelines for Installing Applications Default AUTOEXEC.BAT File Line Purpose 1 echo off - prevents the Me from displaying on the screen when invoked 2 ver - displays version number of MS-DOS 3 set comspec=c:doscommand.corn - tells MS-DOS to get its COMMAND.COM file from drive C. speeds processing. Do not remove this line from the file. 4 set pat[...]

Guidelines for Installing Applications Default CONFIG.SYS File Each line of the TravelMate 2000 default CONFIG.SYS file and its purpose are defined in the table following the file listing. You can add commands required by your application program(s), but do not delete the existing default commands. FILES=20 BUFFERS=20 SHELL=C:DOSCOMMAND.COM /P /E[...]

LapLink The LapLink file transfer and device driver programs, products of Traveling Software Inc., are furnished with your TravelMate 2000. LapLink makes it practical to use a computer without a floppy drive. LapLink requires use of a special cable also furnished with your TravelMate 2000. LapLink fills the need for a fast, convenient, error-free m[...]

LapLink LapLink displays a split screen: on one side you see the files and directories on one computer and on the other side the files and directories on the other computer. The split screen not only tells you what is happening on both computers but also gives you access to both. Instead of moving from one computer to the other, you simply move the[...]

LapLink One of the most common uses of the device driver is sharing a printer. You can create files on your TravelMate 2000 and, through the device driver, print them on a printer already connected to a second computer. Note that the connection to the printer is indirect: from your TravelMate 2000 to the second computer through the LapLink cable, f[...]

Laptop Manager Laptop Manager, furnished with your TravelMate 2000, is an application control program. Laptop Manager provides two submenus into which you can insert application programs you have installed on the hard disk. You can then load application programs from one of the submenus with one keystroke, and from the other submenu using the arrow[...]

Laptop Manager Quick Commands Box Application programs you add to the Quick Commands box can be selected by pressing the function key (F2 to F9) you assign to it. For your convenience the Laptop File Manager, Battery Watch, and LapLink file utility transfer program are installed and assigned at the factory to the F1, F10, and F11 keys, respectively[...]

Using the Password Utility The TravelMate 2000 includes the Password utility, a program which limits access of your computer only to people who know the password you specify using this utility. The password is valid until you remove or change it using the Password utility. In addition, the Laptop Manager provides password protection on a per-applic[...]

Using the Password Utility Installing a Password 1. To install a password, select "Install Password" from the Password Utility screen. The following screen appears: 2. Type a password of up to eight characters and press the Enter key. 3. Press the Enter key again to install the new password, or press the Esc key to cancel the action and r[...]

Using the Password Utility 2. Type the current password and press the Enter key. Your entry is shown as squares so that it is not seen by other people. If you type the correct password, the message "Password check OK" appears on the next line and you are prompted to enter the new password. 3. Type a new password of up to eight characters [...]

Using the Password Utility 2. Type the current password and press the Enter key. Your entry is shown as squares so that it is not seen by other people.  If y ou type the correct password, the message "Password check OK" appears on the next line. Press the Enter key to remove the current password, or press the Esc key to cancel the acti[...]

Using the Password Utility  If you enter the correct password after several incorrect passwords, the following message appears: Password : Password OK  incorrect passwords attempts Press any key to continue This message shows how many wrong passwords have been entered since you last entered the correct password. This may indicate that someone[...]

6 TravelMate 2000 Options This chapter tells you about:  Options available for your TravelMate 2000  FCC requirements for modem users  Care for your modem Contents Add-On Battery Pack ........................................................................................................ 6-2 Ins t a l l i n g t h e B a t t e r y P a c k ..[...]

Add-On Battery Pack The Add-On Battery Pack attaches to the rear of the TravelMate 2000 to extend battery operation time up to 5 hours. In order to save weight and still have longer battery life, the Add-On Battery Pack can be used without the internal battery installed. In this case, the computer can be operated for up to 3 hours. Installing the B[...]

Add-On Battery Pack 4. Move the battery pack up to the rear of the computer, and push the two units together until the connectors mate. 5. Using your fingers, turn the two wheel screws clockwise until tight. Charging the Battery Pack The Add-On Battery Pack can be charged separately or when attached to the computer. (If the Add-On Battery Pack is a[...]

Add-On Battery Pack When charged separately, the Add-On Battery Pack takes about 3.5 hours to fully charge. When installed along with the Internal Battery, charging takes about 5-1/2 hours. The indicator on the top right of the Add-On Battery Pack blinks while it is being charged, and illuminates when it is at least 70 percent charged. When mounted[...]

3.5-inch Floppy Drive Unit The optional 3.5-inch Floppy Drive Unit (TI Part No. 2568031 -0001) can be attached directly to the rear panel of the TravelMate 2000 or to the Expansion Unit attached to the computer. Attaching the Floppy Drive Unit To attach the 3.5-inch Floppy Drive Unit directly to the computer: 1. Turn the power off to the computer. [...]

3.5-inch Floppy Drive Unit 4. Turn the two wheel screws on the floppy drive unit clockwise to secure the floppy drive unit to the computer. Note: Do not transport the TravelMate 2000 when the Floppy Drive Unit is attached. Using the optional 3.5-inch Floppy Drive Unit enables you to add a 5.25-inch drive (not offered by Texas Instruments). The 5.25[...]

3.5-inch Floppy Drive Unit Formatting a Floppy In order to store data on a floppy, the operating system must first prepare-format-the floppy. This process enables data on the floppy to be easily located. During formatting, the floppy is divided into circular tracks, similar to those on a phonograph. Each track is further divided into sectors that i[...]

3.5-inch Floppy Drive unit Access Shutter-The access shutter allows the drive head to read from and write to the floppy. The shutter opens automatically when you insert the floppy into the drive. Do not open the shutter manually, as this will expose the floppy surface to dust. Caution : Never open the access shutter on the floppy. This will expose [...]

3.5-inch Floppy Drive Unit  Never remove a floppy from the drive while the computer is reading from or writing to the floppy.  Never expose floppies to moisture, excessive heat or direct sunlight.  If a floppy appears to be damaged, make a copy of it if possible, and discard the damaged floppy immediately. Inserting a Floppy into the Drive[...]

Numeric Keypad Connecting the optional Numeric Keypad (TI Part No. 2568033-000 1) enables numeric data to be conveniently entered while still permitting data entry on the keyboard. The Numeric Keypad also adds the convenience of direct access to some functions (such as PgUp, PgDn, Home, etc.) without the need to use the Fn key. Connection 1. Turn o[...]

Numeric Keypad 3. Attach the Numeric Keypad to the computer by joining the connector on the left side of the Numeric Keypad with the connector on the right side of the computer. 4. Using your fingers, turn the wheel screw on the Numeric Keypad clockwise until tight. Note: Do not transport the TravelMate 2000 when the Numeric Keypad is attached. Tra[...]

RAM Card The TravelMate 2000 computer comes with 1 M byte of main memory (RAM). If you need to expand the RAM capacity, up to two optional RAM cards (TI Part No. 2568034-0001), each containing 1 M byte of memory, can be installed. Installing the RAM Card 1. Remove the internal battery as described in Chapter 3 and carefully turn the computer over o[...]

RAM Card 4. Holding the keyboard, set the computer upright. Place the keyboard in front of you with the keys facing down as shown in the following figure. Caution: Prevent possible component damage cause by electrostatic discharge (ESD). Use a high-impedance, grounded-conductive floor mat or wrist strap to prevent ESD. Before touching the Integrate[...]

RAM Card 6. Insert the three tabs on the keyboard panel into the slots on the main unit, replace the keyboard panel and close the screen. 7. Holding the bottom panel with your hands, turn the computer over so that the bottom panel faces up. 8. Secure the bottom panel with two screws. 9. Reinstall the battery, as described in Chapter 3. This complet[...]

RAM Card After installing the RAM card, return to the Hardware Installation Screen to set the correct amount of extended and/or expanded memory. In addition, the settings on the Set Up and Hardware Installation screens may no longer be valid if you kept the battery out too long during installation of the RAM card. See Chapter 4 for more information[...]

CRT Adaptor The CRT Adaptor (TI Part No, 2568035-000 1) supplies an optional CRT port for your TravelMate 2000. With this adaptor installed, an analog multi frequency or a VGA monitor with a 15-pin male connector can be used with your computer. Note: If the Internal Modem Option is installed in your TravelMate 2000, you must remove it to install th[...]

CRT Adaptor 4. With the component side facing down, insert the CRT Adaptor into the slot. Be sure that the connectors on the computer and on the lower side of the CRT Adaptor fully mate, and then tighten the two screws on the CRT Adaptor. 5. Close the option card slot cover by pushing down on both sides of the cover and replace the template. 6. Rei[...]

External Monitor Using the optional CRT Adaptor allows you to connect an external monitor via a 15-pin analog connector. To connect an external monitor: Caution: Always turn the computer off before operating the LCD/CRT switch on the left side of the computer. 1 Slide the LCD/CRT switch on the left side panel of the TravelMate 2000 to the CRT posit[...]

2400 BPS Modem with Send-Fax and MNP Class 5 The 2400 BPS Modem with Send-Fax and MNP Class 5 (Internal Modem) option (TI Part No. 2566941- 0001) adds a 2400 bits-per-second (bps) modem to your TravelMate 2000. For modem or fax-sending operation, you can connect your TravelMate 2000 to the telephone network. For more information on the Internal Mod[...]

80C287 Coprocessor A Texas Instruments 80C287 coprocessor can be added to your system to speed up processing and improve throughput of calculations with application programs that support a math coprocessor. Installing the 80C287 Coprocessor 1. Remove the internal battery as described in Chapter 3 and carefully turn the computer over on a padded sur[...]

80C287 Coprocessor 4. Holding the keyboard, set the computer upright. Place the keyboard in front of you with the keys facing down as shown in the following figure. 5. Making sure that the pins on the 80C287 coprocessor are straight and aligned with the socket, insert the 80C287 coprocessor into the socket. Be sure that the notch on the 80C287 copr[...]

80C287 Coprocessor 6. Insert the three tabs on the keyboard panel into the slots on the main unit and replace the keyboard panel. 7. Holding the bottom panel with your hands, turn the computer over so that the bottom panel faces up. 8. Secure the bottom panel with two screws 9. Reinstall the battery as described in Chapter 3. 6-22 TravelMate 2000 O[...]

80C287 Coprocessor Because you removed the battery during installation, the settings on the Set Up and Hardware Installation screens may have changed. From the Set Up and Hardware Installation screens, enter appropriate values for each category, as described in Chapter 4. TravelMate 2000 Options 6-23[...]

External Keyboards The TravelMate 2000's standard keyboard supports all the key functions of the IBM 101/102-key Enhanced Keyboard layout. In addition, a full-sized keyboard can be connected to the TravelMate 2000 via the external keyboard connector on the optional 3.5-inch Floppy Drive Unit. Caution: Do not connect an external keyboard that d[...]

Printers Texas Instruments makes a variety of printers, any of which can be used with your TravelMate 2000. To connect a parallel printer, use the supplied conversion adaptor between the parallel port and the TravelMate 2000 printer port. To use a serial printer, connect the printer to the serial port on the left side of the TravelMate 2000 case. N[...]

A Specifications Central Processing Unit (CPU) Type: 16-bit 80C286 Clock Speed: 6 MHz/7.16 MHz/ 12 MHz Memory RAM: 1 M byte internal RAM standard, expandable to 3 M bytes. ROM: 128 K byte P-ROM for IPL, BIOS, power-on check, set up and hardware installation functions, and VGA-BIOS. One 1 M byte Mask-ROM for MS- DOS 4. 0 1, LapLink, diagnostics, and[...]

Specifications Power Source NiCad battery: 1 1 .5 watt hours/AC Adaptor AC Adaptor Input: 100 to 240 Vac, 0.7 to 0.4 A, 50 to 60 Hz Output: 15 Vdc, 1.8 A, approx. 27 W Temperature Operating: 50 o to 95 o F (10 o to 35 o C) Storage/Transit: -4 o to 140 o F (-20 o to 60 o C Humidity Operating: 20% to 80% Storage/Transit: 10% to 90% Standard Ports Par[...]

Specifications Options Add-On Battery Pack TI Part No. 2568030-0001 Attaches to rear of TravelMate 2000 Extends battery life by approx. 3 hours Size: Width: 1 1 inches (279 mm) Depth: 2.3 inches (59 mm) Height: 1.4 inches (34.5 mm) Weight: 1.9 lbs (880g) Internal Modem TI Part No. 2566941-0001 Power Requirements: Maximum 25mA at -5V Maximum 200 mA [...]

Specifications 80C287 Coprocessor TI Part No. 2560874-0001 16-bit 80C287 running at 12 MHz CRT Interface Board TI Part No. 2568035-0001 15-pin D-SUB analog connector Size: Width: 2.2 inches (55 mm) Depth: 4.3 inches (110 mm) Height: 0.6 inches (16 mm) Weight: 0.11 lbs (50g) Floppy Drive Unit TI Part No. 2568031-0001 3.5-inch 1.44 M byte drive 5.25-[...]

Specifications Numeric Keypad TI Part No. 2568033-0001 Size: Width: 3.9 inches (99 mm) Depth: 5.5 inches (139 mm ) Height: 0.9 inches (24 mm) Weight: 0.35 lbs (160g) Specifications A-5[...]

B Taking Care of Your Computer We recommend that you regularly take the time to check over your TravelMate 2000 and to clean the screen, keyboard and case. You can spot trouble before it starts, and help give you efficient, trouble-free computing with your TravelMate 2000. Taking Care of Your Computer B-1[...]

Do's and Don'ts The TravelMate 2000 is a precision instrument containing many sensitive components. It should be handled with care. Here are some steps you can take to prevent damage to your system:  Never use the TravelMate 2000 in harsh environments where it may be subjected to rapid temperature changes or excessive dust.  Never e[...]

Cleaning the TravelMate 2000 Cleaning the Case It is important to keep the case of the TravelMate 2000 free of dust. Apply a small amount of dust remover to a dry, lint-free cloth and wipe the case with the cloth. Never use alcohol, benzine, thinner or other strong chemical agents that may damage the TravelMate 2000's case. Cleaning the Screen[...]

Conserving Battery Power With a little care, you can maximize the time that your TravelMate 2000 will operate on a single battery charge. The following tips will enable you to run your computer for the longest possible time on battery power.  Keep the illumination of the LCD screen at the lowest comfortable brightness level.  Use the hard dis[...]

Care and Handling of the Battery] The battery should be handled carefully to ensure maximum life. In particular:  Do not drop the battery or subject it to shocks.  Do not leave the battery exposed to direct sunlight.  Do not try to take the battery apart.  Do not expose the battery to moisture or chem ical fluids.  Do not short the b[...]

Care and Handiing of the Battery  When using the computer or External Battery Pack for the first time, or after prolonged storage in temperatures over 95 o F (35 o C), the life of a single battery charge may initially be shorter than normal. This problem will disappear after a few discharge-recharge cycles. B-6 Taking Care of Your Computer[...]

C Character Set The TravelMate 2000 Computer character sets are identical to the IBM Code Pages for DOS version 4. 0 1. This section shows the character sets for Code Page 437 (United States), 850 (Multilingual), 860 (Portuguese), 863 (Canadian-French), and 865 (Nordic), with the decimal and hexadecimal codes for each character. The five character [...]

Character Sets Code Page 437, United States C-2 Character Sets[...]

Character Sets Code Page 850, Multilingual Character Sets C-3[...]

Character Sets Code Page 860, Portuguese C-4 Character Sets[...]

Character Sets Code Page 863 (Canadian-ftench) Character Sets C-5[...]

Character Set Code Page 865, Nordic C-6 Character Sets[...]

D Keyboard Layouts The following diagrams show the TravelMate 2000 Computer keyboard layouts for the Fn and Num Lk keys. These combinations make all 10 1 / 102 keys on the IBM Enhanced Keyboard layout available. U.S. English Keyboard Standard Keyboard Layouts D-1[...]

Keyboard Layouts U.S. English Keyboard Fn Key Held Down U.S. English Keyboard Num Lk Key On D-2 Keyboard Layouts[...]

Keyboard Layouts IBM Enhanced Keyboard Keyboard Layouts D-3[...]

E Diagnostics There are two diagnostic routines available to make sure your TravelMate 2000 Computer and its peripherals are functioning as they should. One routine is automatic and takes place every time you turn on the power. The other is accessed from a separate diagnostic program you have copied from the ROM disk to the hard disk during the ins[...]

Diagnostics Diagnostic Program If the power-on diagnostic routine doesn't display any messages, but you suspect there is a problem, run the diagnostic Program included with MS-DOS on the ROM disk. The diagnostic program contains the following checks:  Real-Time Clock  Memory  Keyboard  Video Subsystem  Liquid Crystal Display [...]

Diagnostics Starting the Diagnostic Program Turn on power to the computer, and at the C:> prompt type DIAG and press the Enter key. The diagnostic program starts up. This may take several seconds. The main menu is displayed on the screen. Use the cursor keys to move the bar cursor to the particular diagnostic test you want to run and press the [...]

Diagnostics Memory This category contains the following checks: Caution: These checks will destroy the contents of the memory. Main Memory Check - Reads/writes data in the standard memory area. The check stops at the first error and displays an error message. Extended Memory Check - Reads/writes data in the Extended memory area. The check stops at [...]

Diagnostics DAC Check - Checks the digital-to-analog converter in the VGA subsystem when the optional CRT Adaptor is installed. Attribute Check - Displays 16 foreground, 8 background, and 8 blinking shades of gray. Character Set Check - Displays characters on the screen normally on an 80-by-25 text mode display. Run All Checks - Runs all four check[...]

Diagnostics Printer This test checks the operation of the printer, if one is connected. After selecting the test, the printer submenu is displayed on the screen with the following categories: Sense Printer Status Check - The printer status signals are checked and displayed. The following status categories are checked: Bsy checks the printer busy si[...]

Diagnostics Hard Disk Drive This test reads and writes data continuously to the hard disk to test the read/write ftinctions of the drive. After selecting the test, the hard disk submenu is displayed on the screen. Caution: The write-read check will erase all data on the hard disk. Read Check - Checks that data can be read from the hard disk without[...]

F Troubleshooting This section is designed to help you solve common problems you may encounter while using your TravelMate 2000 Computer. If you encounter a problem which is not listed here, please contact your nearest Texas Instruments dealer. Unit doesn't come on Low battery -Plug in AC Adaptor when power switch is in and run unit from ac po[...]

Troubleshooting The unit starts up but a TravelMate 2000 hardware -Turn message Indicates that a the unit off and then on again. If power-on test has failed. the same message appears, check against the list of power-on error messages in the next section, and if necessary, make a note of the message and contact your Texas Instruments dealer. Hardwar[...]

G BIOS Messages Power-up self-tests are the system tests and component initialization processes performed by the AT-compatible ROM BIOS in the TravelMate 2000 Computer. The central hardware is tested and initialized first. Proper functioning of the central hardware is required before further system tests can be run. In general, a failure in a test [...]

BIOS messages Hard disk failure Reboot. If that doesn’t work, run the DIAG program to check the hard disk drive, then contact your Texas Instruments dealer. Hard disk read The hard disk is defective - Reboot. failure If that doesn’t work, run the DIAG program to check the hard disk, then contact your Texas Instruments dealer. Invalid Memory siz[...]

BIOS Messages Time-of-day clock The CMOS time-of-day clock chip stopped has failed -Reset the time and date on the Set Up screen (see Chapter 4). Power-Up Self Test Informational Messages XXX Main Memory, This message indicates the amount XXX Extended of memory that has tested successfully. Memory tests This message indicates that you terminated by[...]

H Configuring Memory Computers handle information as strings of binary digits; one's and zero's. A single 1 or 0 is referred to as a "bit", the smallest piece of information handled by the processor. A group of eight bits, referred to as a "byte", is used to represent single characters or numbers such as "A" [...]

Memory Map MS-DOS accesses different areas of the TravelMate 2000's memory in different ways. Tliis memory map shows the available memory areas and how MS-DOS uses them. H-2 Configuring Memory[...]

Memory Areas in the TravelMate 2000 Conventional memory Also referred to as main memory, conventional memory is internal RAM up to 640 K bytes that MS-DOS accesses directly. Conventional memory is used for the execution of programs and commands and for storing temporary data. MS-DOS cannot directly access memory beyond this 640 K byte limit. The am[...]

Memory Areas in the TravelMate 2000 The total amount of internal memory above 640 K byte can be assigned to either Extended memory or Expanded memory by setting the internal memory size and boundary address on the hardware installation screen. The relationship between these two settings and each memory size is shown below. Internal Memory: 1 M byte[...]

Memory Areas in the TravelMate 2000 Internal Memory: 3 M byte Boundary Extended Expanded Disable 100000H 0 K byte 2432 K byte 0 K byte 110000H 64 K byte 2368 K byte 0 K byte 140000H 256 K byte 2176 K byte 0 K byte 180000H 512 K byte 1920 K byte 0 K byte 200000H 1024 K byte 1152 K byte 256 K byte 240000H 1280 K byte 1152 K byte 0 K byte 300000H 2048[...]

Memory Areas in the TravelMate 2000 SMARTDRV.SYS - device driver for use with a hard disk and Extended or Expanded memory that supports disk-caching to speed up reading from the hard disk. Installing Device Drivers To install a driver, add a DEVICE command line to your CONFIG.SYS file using MS-DOS EDLIN or a word processor which saves ASCII text fi[...]

Memory Areas in the TravelMate 2000 If you need to specify special conditions for Expanded memory, use the command in the following form: DEVICE=C:DOSEMM4J.SYS [W=xx,xx,xx,xx.... ][/NL][/I][/O] where: /W=xx,xx,xx,xx..  specifies the upper two digits of the address of a 16 K byte physical page used for the page frame: possible settings are: C8,[...]

Memory Areas in the TravelMate 2000 HIMEM.SYS HIMEM.SYS is an eXtended Memory Manager (XMM) conforming to eXtended Memory Specifications (XMS), version 2.0, HIMEM.SYS uses 64 K byte of the high-memory area (HMA) at the beginning of Extended memory to store a single TSR program or device driver, or it uses this area for data storage. This effectivel[...]

Memory Areas in the TravelMate 2000 If you need to specify special conditions for the use of the high-memory area, use the command in the following form: DEVICE=C:DOSHIMEM.SYS [/HMAMIN=h][/NUMHANDLES=n] where: /HMAMIN=h h is the minimum amount of memory required by a TSR program or device driver to be loaded into HMA; specify the amount of memory[...]

Memory Areas in the TravelMate 2000 RAMDRIVE.SYS A RAM disk is a portion of your computer's memory configured to simulate a disk drive. Such a disk can be called a "virtual disk" and can be accessed much faster than a normal disk drive. The contents of a RAM disk disappear when power is turned off, so some action must be taken to cop[...]

Memory Areas in the TravelMate 2000 SMARTDRV.SYS SMARTDRV.SYS is a disk-caching program used to reduce the time it takes your computer to read data from the hard disk. When SMARTDRV.SYS is installed, information from the hard disk is temporarily stored in a cache in Extended or Expanded memory. When needed, the data can be accessed by the processor[...]

I Connector Pin Assignments RS-232C Connector Pin No. Signal Name Abbreviation Direction 1 Ca rrier detect CD Input 2 Receive data RD Input 3 Transmit data TD Output 4 Data terminal ready DTR Output 5 Signal ground SG 6 Data set ready DSR Input 7 Request to send RTS Output 8 Clear to send CTS Input 9 Ring indicator RI Input Parallel Connector (with[...]

Connector Pin Assignments CRT Connector (option) Pin No. Signal Name Direction 1 R ed Output 2 Green Output 3 Blue Output 4 Not used 5 Ground 6 Red Rtn 7 Green Rtn 8 Blue Rtn 9 Not used 10 Ground 11 Not used 12 Not used 13 Horizontal synch Output 14 Vertical synch Output 15 Not Used I-2 Connector Pin Assignments[...]

J Screen Standards The following is an overview of the screen standards supported by the TravelMate 2000 internal display adaptor. MDA (Monochrome Display Adaptor) The MDA standard supports a 720-by-350 monochrome text display using a 9-by- 14 pixel character box. The TravelMate 2000 LCD screen supports MDA by displaying an 80-column by 25-line mon[...]

Screen Standards Color graphics are supported by displaying color in two resolutions, each with standard and expanded modes: Resolution : 320 by 200 pixels with four shades of gray Standard One pixel is converted to a 2 x 2 cell Display area: 640 x 400 Expanded Every fifth line is displayed twice One pixel is converted to a 2 x 2 or 2 x 4 cell (eve[...]

Screen Standards Color graphics are supported in three resolutions, each with standard and expanded modes: Resolution: 320 by 200 in 16 shades of gray Standard One pixel is converted to a 2 x 2 cell Display area: 640 x 400 Expanded Every fifth line is displayed twice One pixel is converted to a 2 x 2 or 2 x 4 cell (every fifth line) Display area: 6[...]

Screen Standards VGA (Video Graphics Array) The VGA standard supports 640-by-480 pixel monochrome or 16-color graphics and 320-by-200 pixel 256- color graphics, and uses an 8-by-16 pixel character box for text display. The TravelMate 2000 LCD screen supports VGA by displaying text in an 80-column. by 25-line text display with 16 shades of gray in t[...]

Screen Standards HGC (Hercules Graphics Card) The HGC standard supports a high-resolution 720-by-348 pixel monochrome text or graphics display. The text display for HGC mode is the same as for MDA mode. The TravelMate 2000 LCD screen does not support HGC graphics mode. To display HGC graphics, connect a multi-frequency monitor to the CRT connector [...]

K Restoring MS-DOS System Files The MS-DOS files COMMAND.COM, IO.SYS, and MSDOS.SYS are necessary for the operation of your computer. If any of these files are accidentally deleted or modified, your computer will not function. This appendix describes the procedure for restoring these files without affecting the applications and data files that may [...]

Restoring MS-DOS System Files 1. Press the Ctrl-Alt-SetUp keys to access the Set Up screen, then press the Ctrl-Alt-SetUp keys again to access the Hardware Installation screen. 2. Press the ↓ ↓ key until the Drive C:/Drive D: field is highlighted, then press the Spacebar to toggle Drive C: to ROM Disk, and Drive D: to Internal HDD. 3. Press the[...]

Restoring MS-DOS System 6. Press the Enter key. The following screen appears: Use the ↑ ↑ or ↓ ↓ keys to select option 1, 2, or 3 and press the Enter key. Caution: If you select option 3, some application software may not run properly because of insufficient workspace. 7 The following screen appears: Restoring MS-DOS Files K-3[...]

Restoring MS-DOS System Files This screen lets you select the appropriate country and keyboard settings for your computer. You can assign the monetary symbol, decimal separator, date and time format, and keyboard layout for the country of your choice. Choosing option 2 from this screen displays a menu of all available countries, followed by keyboar[...]

Restoring MS-DOS System Files 9. Press the Enter key. The following screen appears: The bar cursor highlights option 2, which is to not install the MS-DOS Shell. The MS-DOS Shell is a program that assists you in using your system, much in the same way Laptop Manager assists you. 10. Press the Enter key. The following screen appears: The bar cursor [...]

Restoring MS-DOS System Files 11. Press the Enter key. The screen displays the following Transferring system followed by Copying files When the files are completely copied, the screen displays the following message Installation of MS-DOS 4.0 is complete. 12. Press the Ctrl-Alt-Del keys to reboot the system and load the system files onto the hard di[...]

Warranty and Service The TravelMate 2000 Notebook Computer and its Texas Instruments options are warranted for 12 months from the purchase date. Standard Warranty Texas Instruments offers a 1-day turnaround for domestic units carried in to local Customer Service Centers and a 5- day turnaround from receipt time at the National Service Center for un[...]

Warranty and Service  Complete a separate Repair Request form (on the back of this page) for each computer or option you are returning and include the completed form or forms with your shipment. Make photocopies of the form if necessary.  If you are returning the entire computer and all options, please use the original shipping container, if [...]

Warranty and Service Your name and address Your Name Company Name Address City State Zip Code Phone number ( ) Ext. Product serial number Unit(s) you are returning (check where applicable) ❏ TravelMate 2000 ❏ 3.5 inch Floppy Drive Unit ❏ Expansion Unit ❏ 1 MB RAM Card ❏ Numeric Keypad ❏ Add-on Battery Pack ❏ 80C287 12 Mhz Coprocessor [...]

Glossary This glossary explains many of the terms found in this manual as well as other computer -related terms you many encounter. access -The ability to obtain data from or place data into internal memory, or a floppy or the hard disk. access shutter - A metal door on a floppy diskette that slides open to allow the computer to save or retrieve da[...]

Glossary backing up - Duplicating a program or file onto a separate storage medium so that a copy will be preserved against possible loss or damage to the original. backup - A duplicate copy of information or programs; usually stored on a diskette and kept in a separate location in case the original is lost or damaged. BASIC - An acronym for Beginn[...]

Glossary brightness control - A control that allows you to adjust the brightness of the display. buffer - A portion of the system's memory that temporarily holds information used by a program; for example, the portion of a document you are working on while using a word processor. bug - An error in the hardware or software of your system that c[...]

Glossary CMOS - An acronym for Complementary Metal Oxide Semiconductor; a large-scale integration technology that requires low power consumption and is therefore used for battery-assisted memory systems. command - The portion of a computer instruction that specifies what operation is to be performed. communications - The electronic transfer of info[...]

Glossary control code - A code that initiates some kind of physical control action that is not printed (such as line feed and tab), turns off an external device, or, in combination with other characters, defines unique commands (for example, pressing the Ctrl and C keys might tell the system to abort a program); a numeric value that instructs the s[...]

Glossary data file - A grouping of information with common descriptive attributes. For example, a customer data file might consist of basic customer information. Each file might represent one customer. data processing - The input, storage, manipulation, and dissemination of information using sequences of mathematical and logical operations. default[...]

Glossary double density - A technique used to increase bit density on a magnetic storage medium to twice the amount of single density so that more information can be stored in the same amount of space. double-sided diskette - A magnetic medium capable of storing information on both its surfaces. drives - Devices that rotate magnetic media and acces[...]

Glossary file - A group of organized data assembled for one particular purpose, considered as one unit, and stored in permanent off line storage, such as a drive or tape. filenarne - A name that distinguishes one Me from another; may consist of alphabetical characters, numeric characters, or a combination of both. firmware - Software that is built [...]

Glossary hardware - The physical components of a system: central processing unit, internal memory, drives, printer, display unit, option boards, external devices, etc. Contrast with software. hardware options - Any of several devices that can make your computer more efficient and powerful for your applications. head - A small electromagnetic device[...]

Glossary K byte- An abbreviation for 1,024 bytes, used to designate the memory capacity of a computer or the storage capacity of a storage device. keyboard - A device, similar to a typewriter keyboard, that allows you to communicate with your computer. kilo - A prefix that, in reference to computer memory devices, usually equals 1,024. kilobyte - 1[...]

Glossary modem - A device that allows the use of telephone lines for communication between computers. mouse - A device, manipulated by hand, that moves the cursor in the same direction as the movement created when the mouse is moved on a flat surface. mouse device driver - Enables an operating system to interpret signals coming from the mouse. mult[...]

Glossary program - A list of instructions that tells your system how to perform a specific task. program file - A program stored on a storage medium, such as a floppy or hard disk drive. programming language - A set of words, abbreviations, or symbols that are converted into the binary numbers that represent instructions to the system. Programming [...]

Glossary resolution - The contrast between the display and the background on an LCD screen. ROM - See read-only memory . security hook holder - A locking device to help prevent theft of your computer. self-test - An automatic check the system performs every time it is turned on. serial transmission - A printer that ... need better definition, move [...]

Glossary working copy - A copy of a floppy that is used in day-today operations while the original is kept in storage. This term also can mean a floppy that has both an operating system and an application program on it. working directory - the default directory used by an application program when it first is loaded onto the hard disk. write - To re[...]

Index 8OC287 12Mhz coprocessor........... 1-7, 6-20 a ac adaptor........................................ 2-10, 3-7 ac adaptor Jack........................................2-10 adaptors display .............................................4-21 internal display ................................4-15 add-on battery pack .......................... 1-7, 6-[...]

Index configuring memory ........................ 4-23, H-1 configuring the hardware ........................ 4-19 connector pin assignments ........................ 1 -1 connectors................................................. 1-6 connector pin assignments ................... 1-1 CR T ..................................................... I-2 pa[...]

Index f files AUTOEXEC.BAT .............................. 5- 7 CONFIG.SYS ..................................... 5 -7 firmware ................................................... 1 -5 floppy disk ............................................. ...6-6 Floppy Disk indicator ............................. 2-19 floppy drive ................................[...]

Index IPL (initial program loader) ..................... 1-5 j Jack, ac adaptor ........................................ 2 -9 k keyboard .......................................... 1-4, 2-13 .................................. 4-10, 5-5, A-2, D-1 customizing your system .................... 4-10 IBM Enhanced ................................... D-3 la[...]

Index R OM ........................................... 1-5, H-1 standard .............................................. 5-6 memory configuration ............................. 4-23 memory map ............................................ H-2 messages, power-on ............................... 4-18 microprocessor .......................................[...]

Index r R AM................................................. 1-5, A-1 internal ............................................... H-3 card ............................................ 1-4, 6-12 card specifications ............................. A-5 disks................................................. H-10 RAMDRIVE.SYS device driver .................[...]

Index standby mode .......................................... 4-12 start-up...................................................... 4-4 starting the diagnostics program ............... E -3 stop bits .................................................. 4-13 switches DI P...................................................... 3- 9 LCD/CRT 2-4, ..........[...]

Notice This computer has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 fo the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installtion. This computer generates, uses, and can radiate radio frequency energy and, if not installed [...]

Texas Instruments reserves the right to change its product and service offering at any time without notice.[...]

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Manual part No. 2568084-0001, Rev. C Printed in U.S.A. Texas Instruments[...]