Extensa™ 900 Series Notebook Computers User’s Guide 9813630-0001
Copyright © 1996 Texas Instruments All Rights Reserved — Printed in Taiwan Extensa™ 900 Series Notebook Computer User’s Guide TI Part No. 9813630-0001 Original Issue: September 1996 First Revision: November 1996 Changes may be made periodically to the information in this publication. Such changes will be incorporated in new editions of this manual. Record the serial number, purchase date, and model number in the space provided below.
Contents Extensa and livegear are trademarks of Texas Instruments. The icons in the Windows Notebook and Startup groups are copyrighted by Texas Instruments. AT and PS/2 are registered trademarks and OS/2 is a trademark of International Business Machines Corporation. Microsoft, MS-DOS, Windows and Xenix are registered trademarks of Microsoft Corporation. Kensington is a registered trademark of Kensington Microware, Inc. Synaptics is registered trademark of Synaptics, Inc.
This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
FCC Notice Use Conditions This part complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Notice: Canadian Users This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Contents Preface Chapter 1 Before You Begin Creating Backup Disks ................................. 1-2 Features of the Computer ............................. 1-3 Environmental Specifications ........................ 1-5 Using the Computer ..................................... 1-7 Power Saving Modes ..................................... 1-9 Securing the Computer ............................... 1-14 Using the AC Adapter .................................
Contents Calibrating the Battery ................................. 3-7 Removing and Installing the Battery Pack...... 3-9 Conserving Battery Power ........................... 3-12 Chapter 4 Options AC Adapter................................................... 4-2 PC Cards...................................................... 4-3 PS/2 Devices................................................ 4-4 External Monitor .......................................... 4-5 External Mouse ....................................
Preface This manual describes features of the Texas Instruments Extensa™ 900 Series notebook computers. The Extensa series computers share similar appearance and incorporate such features as: CardBus with Zoomed Video support, 16-bit stereo audio, Fast Infrared and internal pointing device in an ultra-slim form factor and light weight package. This manual should answer most of the questions you have about the day-to-day operation of your Extensa notebook computer.
1 Before You Begin After completing the instructions in Just for Starters…, read this chapter to learn about the important functions of your computer. Some functions, such as Creating Backup Disks, should be performed as soon as possible after the purchase of your computer. Contents Creating Backup Disks ................................ 1-2 Features of the Computer ............................ 1-3 Standard Features ................................ 1-3 Customizing Features ...........................
Creating Backup Disks You should create your backup system disks as soon as possible after purchasing your computer. The process you follow depends on the operating system you selected when you setup the computer for the first time. Windows® 95 Backing up Windows 95 requires several boxes of formatted 3½-inch, 1.44 MB floppy disks. Labels for the floppy disks are included with the manual. To create backup system disks, use the Create System Disk tool from Windows 95.
Features of the Computer Standard Features The following list displays the standard features of your Extensa computer: q PCI Bus architecture q 16 MB EDO (Extended Data Out) memory q 256 KB Level-2 cache memory q 2 MB EDO video memory q Fast video graphics accelerator q 0-Volt Suspend, 5-Volt Suspend and Standby power saving modes q No-reboot setup function q STN or TFT color display q 16-bit stereo audio q Fast infrared communication q Li-Ion (Lithium-Ion) battery pack q 1.
Features of the Computer Customizing Features The following features allow you to customize your computer to fit your requirements.
Environmental Specifications This section provides information on the optimum operating environment for your Extensa notebook computer. Temperature Operating: Storage: 50° to 95°F (10° to 35°C) -4° to 140°F (-20° to +60°C) Relative Humidity (Noncondensing) Operating: 20% to 85% Storage: 20% to 85% Shock Operating: Storage: Vibration Operating: Maximum 5g pulse in X, Y, and Z orientations Maximum 50g pulse in X, Y, and Z orientations Sinusoidal 5 to 25.6 Hz limited to 0.
Environmental Specifications Note: Your computer is equipped with a fan to keep the computer cool under extreme high temperature conditions. The fan will not normally operate, but may turn on when the computer’s internal components become warm. You will hear the fan when it turns on. This is nothing to be concerned about.
Using the Computer q Never pick up or carry the computer by the display. q Never use the computer in harsh environments where it could be subjected to rapid temperature changes or excessive dust. q Never expose the computer to excessive vibration. q Never expose the hard disk drive or floppy disk(s) to strong magnetic fields, such as those generated by audio system speakers, telephone handsets, or hand-held metal detectors.
Using the Computer Caution: In the rare event that you see or smell anything that indicates overheating (smoke or a strange smell): ! 1. Turn off the power. 2. Disconnect the AC adapter from the power source and the computer. 3. Remove the battery pack. 4. Contact your Texas Instruments dealer or service center.
Power Saving Modes Power Savings Options Your Extensa system offers several options for you to extend your battery life while you are not actively using your computer. These options turn off different sections of the computer that are not currently being used. These options are listed in the POWER MANAGEMENT page of the System Setup screen (accessed via Fn+F1 anytime or F2 during boot up). They are described below: Power Management This option sets when you want the time outs to take effect.
Power Saving Modes 0V Suspend Timeout The length of time the computer needs to be idle before the computer enters 0V Suspend. Hard Disk Timeout The length of time the computer needs to be idle before the hard disk drive’s motor is turned off. Display Timeout The length of time the computer needs to be idle before the display back light is turned off.
Power Saving Modes In 0V Suspend mode, the computer saves the current computer state onto your hard disk drive then shuts off. When you turn the computer on again, it restores the computer to the saved state within about a minute. Press the 0V Suspend hot key (Fn+F2) to enter 0V Suspend mode. To resume normal operation, press the power switch.
Power Saving Modes In 5V Suspend mode, the computer saves the current computer state onto your system memory then shuts off power to most of the devices except the system memory. The standby indicator flashes to indicate the computer is in 5V Suspend mode. When the computer resumes from 5V Suspend mode, it restores the computer to the saved state. Press the 5V Suspend hot key (Fn+F3) or close the display cover to enter 5V Suspend mode.
Power Saving Modes Press the Standby hot key (Fn+F4) to enter Standby mode. The computer also enters Standby mode if the STANDBY TIMEOUT parameter in Setup is enabled and times out. To resume from Standby mode, press any key or touch the touchpad. The computer also resumes from Standby if the RESUME ON MODEM RING or RESUME ON ALARM options are enabled in the System Setup and a modem ring or alarm occurs. Note: The computer acts on the key you press.
Securing the Computer Your computer comes with a Kensington® lock notch. If your computer store does not carry Kensington locks, you can buy one directly from Texas Instruments. To secure your computer, follow these steps: 1. Wrap the cable of a portable computer Kensington security lock (optional) around a table, desk drawer handle, or any immovable object. 2. Locate the Kensington lock icon at the right front side of the computer and insert the lock into the notch. 3. Turn the key to secure the lock. 4.
Using the AC Adapter DC Connector AC Adapter Female Connector Male Plug AC Adapter AC Adapter ! Charges the internal battery pack and operates the computer on AC power whether or not a battery pack is installed. The AC adapter can be operated anywhere where the outlet supplies between 100240 volts AC at 50 - 60 Hz. The AC adapter has a detachable AC power cord. Caution: Use only the AC adapter supplied with your computer. Another adapter can damage your computer and create a safety hazard.
2 Using Your Computer Before beginning this chapter, ensure you have read and understood Chapter 1. Chapter 2 describes how to start and use your Extensa notebook computer. Contents Starting the Computer ................................. 2-3 Running the “About Your Extensa” Demo Program .................................................. 2-4 Contents of the Demo Program.............. 2-4 Running the Demo Program .................. 2-4 Deleting the Demo Program ..................
Removing Your Hard Disk Drive .......... 2-17 Inserting Your Hard Disk Drive ........... 2-19 Using the External Floppy Disk Drive .. 2-19 Floppy Disk Drive Guidelines .............. 2-20 Adding Memory ......................................... 2-22 Running PHDISK ................................ 2-23 Using the Keyboard ................................... 2-25 Special Keys ....................................... 2-25 Windows 95 Keys................................ 2-28 Using the Internal Numeric Keypad .....
Starting the Computer Power Switch Power Switch Power Switch Turns the computer on and off for both AC and battery operation; also resumes from 0V Suspend and 5V Suspend modes. The power switch is software controlled to allow for a proper shutdown of the Windows 95 operating system. If the operating system locks up and cannot shutdown, press and hold the power switch for 1-2 seconds to force the computer to turn off.
Running the “About Your Extensa” Demo Program Contents of the Demo Program Your computer is loaded with an entertaining and informative demo program which includes the following information: q The features of your computer and how to use them q The livegear accessories available for your computer q The software loaded on your computer q How to get service and technical support q More about Texas Instruments Running the Demo Program To run the demo program, do one of the following: In Windows 95
Running the “About Your Extensa” Demo Program 2. Double-click on the About Your Extensa icon. 3. Follow the directions to use the program. Deleting the Demo Program An uninstall program helps you delete all or part of the demo program to free up space on your hard disk drive. In Windows 95 1. Double-click on the Uninstall Demo icon on the desktop. 2. When the Uninstall window appears, you can choose a complete or partial uninstall.
Using the Brightness and Contrast Controls You can adjust the screen brightness and contrast levels using hot keys. Note: The hot keys for brightness and contrast are continuous keys. They will adjust as long as you hold them down. Brightness Control Press Fn+↑ ↑ and Fn+↓ ↓ to increase and decrease the brightness of the display respectively. The brighter the screen, the more power is used during battery operation.
Turning the Speakers On and Off Your computer comes with 16-bit stereo audio. Two built-in speakers are located on the palmrest. Right Speaker Left Speaker Built-in Speakers You can turn the built-in speakers on and off using a hot key. Speaker On/Off Press Fn+PgUp (or Ctrl+Alt+S on an external keyboard) to toggle the speaker output on and off. You can also enable or disable the speaker from your Setup screen.
Using the Microphone Your computer has a built-in microphone located in the LED display area to the upper right of the power switch. Microphone Built-in Microphone To use the microphone, face your computer from a normal distance and speak in a normal voice. You do not need to bend down to speak directly into the microphone.
Using PC Cards Inserting PC Cards You can insert up to two Type I or Type II PC cards, or one Type III PC card, into the slots on the side of the computer. You can install PC cards while the computer is running. Inserting a PC Card In Windows 95 Windows 95 beeps to indicate it has detected a PC card when you insert one. If Windows 95 recognizes the PC card, it sets up the necessary drivers. If Windows 95 does not recognize the PC card, you are asked to load the driver for the card.
Using PC Cards In Windows for Workgroups Windows for Workgroups beeps to indicate it has detected the card. If a driver for the PC card has already been loaded, you can use the card immediately. If a driver has not been loaded, you must manually load the driver. Windows for Workgroups does not ask you to load a driver. Ejecting PC Cards Eject buttons are located beside each PC card slot. Pressing an eject button ejects the PC card from the slot. To eject a Type III card, press both eject buttons.
Using PC Cards In Windows 95 Follow these steps to eject a PC Card while using Windows 95. 1. Open the Control Panel. 2. Click on the PC Card icon. 3. Select the card you want to eject. 4. Click on Stop. 5. When Windows 95 responds with the message “You may safely remove this device”, click Ok, then press the eject button to eject the PC Card. In Windows for Workgroups Windows for Workgroups has no special procedure for ejecting PC cards. Simply press the eject button for the PC card and remove the card.
Using Indicator Lights The computer uses the following indicator lights. Disk Media Indicator Battery Charging Indicator Standby Mode Indicator Power/ Battery-Low Indicator Caps Lock Indicator Num Lock Indicator Indicator Lights Disk Media Indicator Lights when the computer writes to or reads from the hard disk drive, or reads from the CD-ROM drive. Battery Charging Indicator Lights when a powered AC adapter connected to the computer is charging the battery.
Using Indicator Lights Standby Mode Indicator Lights when the computer is in Standby mode. Off when the computer is in 5V Suspend mode. The computer enters Standby mode if the Standby hot key (Fn+F4) is pressed or the STANDBY TIMEOUT parameter in Setup is enabled and expires. The computer enters 5V Suspend mode when you press the 5V Suspend hot key (FN+F3), the 5 VOLT SUSPEND TIMEOUT parameter in Setup is enabled and expires, or the display is closed.
Using the Touchpad Moving the Cursor The embedded touchpad offers a unique and efficient way of pointing and selecting in a Windows environment. The following figure shows the touchpad. Left Button Touchpad Right Button Touchpad The touchpad responds to finger movements on its surface. To move the cursor, move your finger on the touchpad surface. Once the cursor is in the proper place, tap once on the surface of the touchpad or use the left button to click just as you would a mouse.
Using the Touchpad Configuring the Touchpad You can personalize the control of the touchpad by configuring various settings using the Synaptics Touchpad utility. Configure the touchpad using the Mouse utility located in the Control Panel window. Follow these steps to configure the touchpad: In Windows 95 1. Select the Start button, then select Settings. 2. Select Control Panel to display the Control Panel window. 3. Double-click on the Mouse icon. 4.
Using Disk Drives Hard Disk Drive The Extensa computer comes with a 1.35 GB or higher capacity hard disk drive. The hard disk drive is formatted and loaded with software during manufacture. Do not format the hard disk drive. Floppy Disk Drive The floppy disk drive can access formatted 3.5-inch, double-sided, highdensity (2HD), 1.44 MB floppy disks and lower capacity, 720 KB, doubledensity (2DD) floppy disks. The floppy disk drive does not function at low speed with the OS/2™ or Xenix operating systems.
Using Disk Drives If the HARD DISK TIMEOUT parameter in Setup is enabled and expires, the hard disk drive will spin down to save power. ! Caution: If the hard disk drive is damaged, you can lose data. To reduce the impact of data loss, back up data frequently. Removing Your Hard Disk Drive You may remove your hard disk drive for safe keeping away from your computer and/or swap drives with other Extensa 900 series systems. The following steps show you how to remove and install your hard disk drive.
Using Disk Drives 4. Unlock the release latches on the hard disk drive bay cover, and remove the cover. Removing the Hard Disk Drive Bay Cover 5. Using a Phillips screwdriver, remove the two screws that secure the hard disk drive to the computer. Then pull on the pull tab to lift up the hard disk drive and disconnect the hard disk drive cable.
Using Disk Drives Inserting Your Hard Disk Drive Use the following instructions to re-insert a hard disk drive. Follow the instructions that came with your hard disk drive upgrade kit for inserting a new hard disk drive. 1. Connect the hard disk drive cable to the hard disk drive, making sure to match the key on the connector. Make sure the connector is fully engaged. Insert the hard disk drive into the bay. 2. Replace the two screws to secure the hard disk drive to the computer. 3.
Using Disk Drives Connecting the External Floppy Disk Drive Floppy Disk Drive Guidelines Failure to observe the following precautions can damage both the floppy disk drive and the data on the floppy disk: 2-20 q Insert the floppy disk into the floppy disk drive slot label side up and the metal shutter end first. Gently push the floppy disk into the floppy disk drive slot until the floppy disk clicks into place. q To remove a floppy disk, press the eject button until the floppy disk pops out.
Using Disk Drives q Always remove a floppy disk from the floppy disk drive before turning off the computer. q Never transport the computer with a floppy disk in the floppy disk drive. Doing so can damage the drive head. q If a floppy disk is damaged, try to make a copy of it and immediately discard it. q When floppy disks are not in use keep them in a storage box to protect them from damage or loss.
Adding Memory Your computer has 16 MB of EDO dynamic random access memory (DRAM) for computer system memory. You can increase the amount of your computer system memory (up to 48 MB) by adding industry-standard, small outline Dual Inline Memory Modules (soDIMMs) into the memory upgrade slot. ! Caution: TI does not warrant the use of non-TI memory. TI will not be held responsible for problems or degradation of performance incurred by using any memory other than TI memory described in this document.
Adding Memory Remove the screw from the memory door. Lift up the memory door from the recess in the screw area, then remove the door. Follow the instructions that came with your memory upgrade option to install the additional memory. Whenever you change your memory size, you should run the PHDISK utility to re-size your Suspend to Disk file. This file is used to store all your computer information onto the hard disk drive for the 0V Suspend function.
Adding Memory In Windows for Workgroups 1. Save and exit all applications. 2. From the Program Manager Window, select File. 3. Select Exit Windows. 4. When asked to confirm, click on Ok. 5. Type PHDISK /C /F at the DOS Prompt. Note: If you are using an operating system other than Windows 95, Windows for Workgroups, or DOS, you may need to re-partition your hard disk drive to allow for the additional memory. Check with your system administrator.
Using the Keyboard The computer has many special keys, most of which depend on an application for their functionality. Special Keys The following keys have special functions at the command level of MS-DOS and within many programs.
Using the Keyboard 2-26 Ctrl+Alt+F1 Brings up the System Setup screen anytime from an external keyboard Ctrl+Alt+F2 Invokes 0V Suspend from an external keyboard Ctrl+Alt+F3 Invokes 5V Suspend from an external keyboard Ctrl+Alt+F12 Toggles the screen output between the LCD, external CRT or both (SIMULSCAN) from an external keyboard Ctrl+Alt+S Toggles the internal speaker on and off from an external keyboard F2 (during POST) Loads the ROM-based Setup when pressed during POST (power on self test)
Using the Keyboard Fn+F7 Toggles the NumLock function ON and OFF. The internal numeric keypad is activated when NumLock is ON. Refer to the Using the Internal Numeric Keypad section for more details. Fn+F11 Turns the LCD backlight off (blanks the screen). Press any key to turn it back on.
Using the Keyboard Windows 95 Keys The keyboard also has two Windows 95-specific keys that allow you to perform special functions under Windows 95. Windows logo key Start button Combinations with this key perform special functions.
Using the Internal Numeric Keypad The keyboard has an embedded keypad that provides the same functions as the discrete numeric keypad on an AT enhanced keyboard. The embedded numeric keypad keys shown in the following figure generate AT-keypad characters and functions when pressed in conjunction with Num Lock, Fn and Shift. The embedded numeric keypad has two modes you can enter by toggling Num Lock (Fn+F7) as signaled by the Num Lock indicator: ON or OFF.
Using the Internal Numeric Keypad Pressing Shift with a key generates the characters shown in the following figure. Num Lock On (with Shift) If you press and hold Fn in this mode, the keypad generates their normal characters. Num Lock Off When the Num Lock indicator is OFF, the keyboard acts as normal. Pressing Fn with a key generates the same characters shown in the previous figure, Num Lock On (with Shift).
Using Connectors and Ports This section provides a description of connectors and ports on the Extensa notebook computer. Ports are found on the right, left and rear of the computer. Right and Rear Ports PC Card PS/2 VGA Serial Parallel DC In Right and Rear Ports PC Card The PC card slots supports one Type III or two Type II or Type I PC cards PS/2 Connects to an external PS/2 keyboard, numeric keypad or mouse.
Using Connectors and Ports DC In ! 2-32 Connects the AC adapter output connector to this jack to recharge the battery and supply power to the computer Caution: Use only the supplied AC adapter with your computer. Other adapters can cause serious damage to the electronic circuits.
Using Connectors and Ports Left Ports FIR Line Out Line In Microphone In Left Ports FIR Connects to any IrDA compliant device (such as another IrDA computer or printer) without the use of a cord or cable.
Using Connectors and Ports Bottom Port Expansion Bottom Port Expansion (200-pin) 2-34 Connects to the Extensa Mobile Productivity Base Module. Refer to the Mobile Productivity Base Option in Chapter 4.
3 Using Battery Power The primary difference between using battery power and AC power is the time you can operate before you must recharge the battery. This chapter covers charging the battery and maximizing the time between charges and assumes that you installed and charged the battery as directed in Just for Starters…. Contents Guidelines for Battery Use ........................... 3-2 Switching to Battery Power .......................... 3-3 Responding to Low Battery Conditions .........
Guidelines for Battery Use ! Caution: Never dispose of exhausted batteries in a fire. Observe applicable environmental regulations and recycle if possible. The battery should be handled carefully to ensure maximum life. In particular: 3-2 q Do not drop the battery or subject it to shocks. q Do not expose the battery to direct sunlight, moisture, chemicals, or temperature extremes. q Do not short the battery leads or insert the battery upside down.
Switching to Battery Power To use battery power, install batteries as described in Installing the Battery Pack later in this section. As long as the battery has charge remaining, you can switch to battery power by removing the connection to the AC adapter, even if the computer is already on. Your computer switches back to AC power when an AC adapter is plugged into the computer, even if the computer is already on.
Responding to Low Battery Conditions There are two battery low stages in this computer. When the battery capacity reaches 7% (about 10 minutes remaining), the computer enters the first stage of battery-low warning. At this time the battery-low LED, found on the LCD center hinge, flashes and an audible warning sounds. You can keep the battery audible warning from ever sounding by disabling the BATTERY LOW WARNING BEEP option in Setup.
Responding to Low Battery Conditions q Whenever you are not actively using the computer, press the 5V Suspend hot key (Fn+F3) or Standby hot key (Fn+F4) to put the computer into 5V Suspend mode or Standby mode respectively. q Turn off the computer or put it in 0V Suspend mode (Fn+F2) if it does not need to be active. The computer does not consume power in 0V Suspend mode. Once your computer enters 0V Suspend mode, you can install a fully-charged battery and then resume from 0V Suspend mode.
Recharging the Battery ! Caution: Never recharge the battery differently from the procedure described in this manual. The following procedure is acceptable under most circumstances: 1. Install the battery pack into your computer (if not already installed). 2. Connect the AC adapter. To maintain a full charge, leave the computer connected to the AC adapter except when transporting the computer. The battery is charged whether the computer is on or off, as long as the AC is plugged in.
Calibrating the Battery The Extensa system uses a smart Lithium-Ion (Li-Ion) rechargeable battery. Your new smart batteries keep extremely accurate track of the battery capacity. However, all rechargeable batteries lose capacity over time due to different charging and discharging conditions, as well as general wear and usage. In order to keep accurate track of the true capacity, the battery must be calibrated every once in awhile.
Calibrating the Battery 3. Turn the computer power ON, if not already on. 4. Exit the Windows operating System to DOS. a) From Windows 95, Exit by selecting Restart in MS-DOS Mode from the Shutdown menu. b) From Windows for Workgroups, Exit by selecting FILE then EXIT WINDOWS from the Program Manager. 5. Enter Setup by pressing the Setup hot key (Fn+F1). 6. Set the POWER MANAGEMENT FUNCTION parameter and the BATTERY LOW SUSPEND parameter to Disabled. 7. Save the changes, then Exit Setup. 8.
Removing and Installing the Battery Pack Removing the Battery Pack Follow these steps to remove the battery: ! Caution: You will lose all power to the computer when the battery is removed unless an external AC source is attached. 1. Unlatch the battery locks on both ends of the battery by pushing the endcaps outward with your thumbs.
Removing and Installing the Battery Pack 2. Grasp the grooves on the top and bottom of the battery pack and pull the battery out. Groove Removing the Battery Installing the Battery Pack Follow these steps to install the battery: 1. Unlatch the battery locks on both ends of the computer. 2. Insert the battery pack (connector side up) into the slot, then push the battery pack completely into the slot until you feel the contacts engage. 3. Re-latch the battery locks on both ends of the battery.
Removing and Installing the Battery Pack Re-installing the Battery Locks The battery locks are designed to not break, but come off easily when they have been forced open too far. To re-install the battery locks, follow these instructions: Note: The left and right battery locks are not interchangeable. 1. Align the battery lock with the edge of the computer as shown in the figure below. Flush Slide Right Aligning the Battery Locks 2.
Conserving Battery Power The following tips can help you prolong the life of a battery charge: 3-12 q Keep the display at the lowest comfortable brightness and contrast level. Reducing brightness and contrast even a small amount can significantly reduce power consumption and increase operating time. q Set the power management settings in Setup to optimize the time-outs. q You can minimize the number of times the computer needs to access the hard disk drive by using disk caches or RAM disks.
4 Options This chapter provides some basic information on options available for your Extensa computer. For more detailed information and instructions please refer to the installation instructions that come with your option. To get the most up to date list of options available with your Extensa computer, please call 1-800-TI-TEXAS, option 2, then 1, in the United States or Canada. Outside of the United States or Canada, please contact your local Texas Instruments dealer.
AC Adapter Your Extensa uses a small lightweight external AC adapter to charge and power the computer. The AC adapter can be operated anywhere between 100 - 240 volts AC and has a detachable AC power cord. You can order power cords with specific plugs for the region you will be operating the computer in. ! Caution: Use only the AC adapter recommended in this document (TI Part No. 9813497-0004). Another adapter can damage your computer.
PC Cards Your Extensa computer supports all PCMCIA and Cardbus PC cards. These PC cards are used to add functionality to your computer, such as communicating over a telephone or connecting to a network. The computer has built-in slots that support one Type III or two Type II or Type I PC cards. Type III PC cards must be inserted into the lower slot. Your Extensa computer is designed to support additional functionality on top of the standard Cardbus interface.
PS/2 Devices Your Extensa computer supports external devices that connect to a PS/2 port. Such devices include an external numeric keypad, external keyboards, or external mouse.
External Monitor Your Extensa computer supports standard analog external monitors with resolutions up to 1280 x 1024. The computer also supports DDC compatible monitors allowing you to use the “Green” monitors (those monitors that meet the Energy Star standards). When the computer is connected to an external monitor, you can use the computer with the display closed. You can also display images on the external and internal display at the same time. This feature is called SimulSCAN™.
External Mouse Your Extensa computer comes with a pointing device already installed, but you can also use an external PS/2 or serial mouse. q To connect a PS/2 mouse, insert the connector into the PS/2 port in the rear of the Extensa. q To connect a serial mouse, attach the connector to the 9-pin serial port in the rear of the Extensa. Note: A serial mouse is not a Plug and Play device. For Windows 95 to detect a serial mouse, use the Add New Hardware icon in the Control Panel.
Memory Your Extensa computer comes with 16 MB of dynamic random access memory (DRAM). Your computer has one memory slot. You can increase memory by installing an upgrade module into the memory upgrade slot on your computer. You can expand RAM from 16 MB up to 48 MB. ! Caution: TI does not warrant the use of any memory other than that supplied by TI specifically for the Extensa computer.
Audio Options Your computer comes with a set of built-in stereo speakers and a monaural microphone, but if you wish to use other stereo equipment, the computer comes with three audio jacks — Line-out, Line-in and Microphone-in. Connecting Audio Devices Line-out allows you to use a headset or amplified external speakers. The computer’s internal speakers are disabled when a headset or external speakers are plugged in. Line-in connects to an external stereo source.
Mobile Productivity Base Option The Mobile Productivity Base (MPB) option is a full-featured docking module that duplicates all of the ports on your computer plus additional ports. In addition to replicating ports, the MPB docking option also has a removable modular bay that houses a CD-ROM drive or floppy disk drive module and supports the Texas Instruments proprietary Advance PCI card.
Miscellaneous Options Your Extensa computer can accept many additional options, and Texas Instruments is the best source for these options. Some of the additional options include: Batteries You can purchase spare Li-Ion batteries. For more information, call 1-800-TITEXAS. For information on these batteries, refer to Chapter 3, Using Battery Power. Carrying Case Helps protect the computer and accessories during transport.
5 Using Software This chapter describes the software supplied with the computer and how to configure application software to run on the computer. Contents Using Supplied Software .............................. 5-2 Getting Online Help ..................................... 5-3 Guidelines for Installing Applications ........... 5-4 Adjusting the Software for the Computer ......................................... 5-4 Configuring the Computer for the Software ...........................................
Using Supplied Software Your computer is shipped with the following software installed on the hard disk drive: 5-2 q Microsoft Windows 95 q Power-saving utilities q PC-Doctor q About Your Extensa system demo program q Various third-party application software
Getting Online Help The supplied software has online help files, which reduce the need to refer to printed manuals and provide you with help any time it’s needed. To obtain Windows 95 help, select the Start button and then select Help.
Guidelines for Installing Applications Adjusting the Software for the Computer Your computer can execute almost all programs written to execute on AT® computers. When installing software, you may need to provide the following information to the installation program: Display The 11.3-inch or 12.1-inch display has an 800 x 600 (SVGA) resolution. When installing an application, select the highest resolution configuration that both the program and the computer can support.
Guidelines for Installing Applications Mouse If you are using the built-in pointing device or an external PS/2 mouse, you may select the Microsoft® or Standard PS/2 port mouse. You can also select Synaptics PS/2 touchpad for the built-in pointing device. Configuring the Computer for the Software Some programs require you to modify the way the computer operates to ensure compatibility. Memory Your computer comes with 16 MB of memory. This is sufficient to run most software.
Using System Passwords The computer has a two-password security system — Supervisor and User. The Supervisor password is used by system administrators who manage multiple notebooks and gives an extra level of security while still allowing users to set their individual Setup preferences in the system Setup menu. If only one password is set, the Supervisor password is also the User password.
Using System Passwords Setting a System Password ! Caution: If you forget the system password, you will not be able to use your computer. To regain access, you will need to send your computer to Texas Instruments. This service is not covered by warranty. To set a password in Setup, follow these steps: 1. Press Fn+F1 (or F2 during boot) to enter Setup. 2. Press the arrow keys to move to SECURITY. 3. Move down the screen to a Password parameter, then press Enter.
Using System Passwords If you set a password, you are prompted for the new password before starting your computer or entering Setup. Disabling or Changing a System Password To disable or change a system password: 1. Press Fn+F1 (or F2 during boot) to enter Setup. 2. Enter your password when prompted. 3. Press the arrow keys to move to SECURITY. 4. Move down the screen to a Password parameter, then press Enter. Note: You can only change the User password if you used the User password to enter Setup.
6 Mobility This chapter describes all the considerations to help you take advantage of your computer’s mobility. Contents Overview of Mobility .................................... 6-2 Disconnecting from the Desktop................... 6-3 Moving Around ............................................ 6-4 Preparing the Computer........................ 6-4 What to Bring to Short Meetings ........... 6-4 What to Bring to Long Meetings ............ 6-4 Taking the Computer Home .........................
Overview of Mobility Disconnecting from the Desktop No matter where you are taking your computer, you need to disconnect it from your desktop accessories. Moving Around “Moving around” refers to using your computer at different locations within the same building, for example, taking it with you to meetings. Taking the Computer Home Since you are taking the computer to the same place every night, you can save yourself time and effort by setting up a home desktop.
Disconnecting from the Desktop Follow these steps to disconnect your computer from external accessories. 1. Save your work in progress. 2. Shut down the operating system. 3. Turn off the computer. 4. Disconnect the cord from the AC adapter. 5. Disconnect the keyboard, pointing device, printer, external monitor, and other external devices. If your external devices are connected to an optional docking module, just disconnect the notebook from the docking module.
Moving Around Preparing the Computer Before moving the computer, press Fn+F3 to place it in 5V Suspend mode. After placing the computer in 5V Suspend mode, close and latch the cover. You can now safely take the computer anywhere you go within the building. To bring the computer out of 5V Suspend mode, press a key or touch the touchpad. What To Bring to Short Meetings A fully charged battery runs the computer for 23 hours under most circumstances.
Taking the Computer Home Preparing the Computer After disconnecting the computer from your desktop, follow these steps to prepare the computer for the trip home. 1. Remove all media from the drives. Failure to remove the media can damage the drive head. 2. Pack the computer in a protective case that can prevent the computer from sliding around and cushion it if it should fall. ! Caution: Avoid packing items next to the top cover of the computer.
Taking the Computer Home q Minimize the effect of temperature changes by keeping the computer with you. q If you need to stop for an extended period of time and cannot bring the computer with you, leave the computer in the trunk of the car to avoid exposing the computer to excessive heat. q Changes in temperature and humidity can cause condensation. Allow the computer to return to room temperature, and inspect the screen for condensation before turning on the computer.
Traveling with the Computer Preparing the Computer Prepare the computer as if you were taking it home. Be sure the battery in the computer is charged. Airport security often requires you to turn on your computer when bringing it to the gate area. What To Bring with You Bring the following items with you.
Traveling with the Computer Special Considerations In addition to the guidelines for taking the computer home, follow these guidelines to protect your computer while traveling. 6-8 q Always take the computer as carry-on luggage q Have the computer inspected by hand or Xray machine. Do not put the computer through a security metal detector. q Avoid exposing floppy disks to hand-held metal detectors.
Traveling Internationally with the Computer Preparing the Computer Prepare the computer as you would normally prepare it for traveling. What To Bring with You Bring the following items with you.
Traveling Internationally with the Computer Special Considerations Follow the same special considerations as when traveling with the computer.
7 Care and Troubleshooting This chapter tells you how to clean your computer safely and solve operational problems. Contents Cleaning the Computer ................................ 7-2 Troubleshooting Tips ................................... 7-3 Startup Error Messages ...............................
Cleaning the Computer To ensure trouble-free computing, regularly take the time to check your computer and clean the screen, keyboard, and case. ! Caution: Never use alcohol, benzene, thinner, or strong chemical agents that could damage the computer’s case, and never apply liquid directly to the computer, only to a clean cloth. Never spray cleaning fluid or any liquid directly onto the case or screen. Keep the case of the computer free of dust.
Troubleshooting Tips Computer does not turn off o The Operating System is locked up; press and hold the power switch for 2 seconds to force the computer to turn off. Computer does not come on when power switch is pressed o Low battery; use AC adapter and recharge battery. o Ensure AC adapter cable and power cord are securely connected. o Connect AC adapter to another outlet. Computer power is on but screen is blank o Adjust contrast and brightness control.
Startup Error Messages Disk drive A error o Drive A: is present but fails the BIOS POST disk tests. Enter Setup and check that the drive is defined with the proper disk type. Extended RAM Failed at offset: nnnn o Extended memory is not working or configured properly at offset nnnn. Contact your dealer or an authorized service center. Failing Bits: nnnn q The nnnn is a map of the bits at the RAM address which failed the memory test. Contact your dealer or an authorized service center.
Startup Error Messages Keyboard error q The keyboard is not working. q Contact your dealer or an authorized service center. Keyboard error nn q BIOS discovered a stuck key and displays the scan code nn for the key. Locate the stuck key and loosen the key. Operating system not found q Operating system cannot be located on either Drive A: or Drive C:. q Enter Setup and verify that these two parameters are properly identified. q Reset the hard disk drive or reinsert the floppy disk.
Startup Error Messages Real time clock error q Realtime clock fails test. q This may require board repair. Contact your dealer or an authorized service center. Shadow Ram Failed at offset: nnnn q Shadow RAM failed at offset nnnn of the 64K block at which the error was detected. q Contact your dealer or an authorized service center. System battery is dead - Replace and run SETUP q The CMOS clock battery indicator shows that the battery is dead.
Startup Error Messages System RAM Failed at offset: nnnn q System RAM failed at offset nnnn of the 64K block at which the error was detected. q Contact your dealer or an authorized service center. System timer error q The timer test failed. q This requires system board repair. Contact your dealer or an authorized service center.
A Where To Get Help Technical Assistance Customer support for your computer is available 24 hours a day, 7 days a week. Please have your serial number ready when you call. Phone (US / Canada) (800) TI-TEXAS Option 3,2,2 Phone (International) (817) 771-5856 Fax (817) 774-6660 TDD (800) 735-2989 BBS (817) 774-6809 Email *WWWS@msg.ti.com Mail Customer Satisfaction Line P.O.
Where To Get Help Ordering Notebook Products Phone (US / Canada) (800) TI-TEXAS Option 2,1 Phone (International) (817) 774-6969 Fax (800) 44FAX-TI TDD (800) 735-2989 BBS (817) 774-6809 Email 2TI@msg.ti.com Mail TI Express P.O. Box 6102 MS 3255 Temple, TX 76503-6102 World Wide Web http://www.ti.com/notebook/index.html Feedback on Manuals To comment on the manuals for your computer, send email to *PUBT@msg.ti.
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