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User’s Manual

9-1

Satellite A50

Chapter 9

Troubleshooting

TOSHIBA designed the computer for durability. However, should problems
occur, following the procedures in this chapter can help to determine the
cause.

All readers should become familiar with this chapter. Knowing what might
go wrong can help prevent problems from occurring.

Problem solving process

Resolving problems will be much easier if you observe the following
guidelines:

■

Stop immediately when you recognize a problem exists. Further action
may result in data loss or damage. You may destroy valuable problem-
related information that can help solve the problem.

■

Observe what is happening. Write down what the system is doing and
what actions you performed immediately before the problem occurred.
If you have a printer attached, print a copy of the screen using

PrtSc

.

The questions and procedures offered in this chapter are meant as a guide,
they are not definitive problem solving techniques. Many problems can be
solved simply, but a few may require help from your dealer. If you find you
need to consult your dealer or others, be prepared to describe the problem
in as much detail as possible.

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Summary of Contents for Satellite A50

Page 1: ...Satellite A50 TOSHIBA Satellite A50 Portable Personal Computer User s Manual ...

Page 2: ...minal action Please comply with copyright laws in making any reproduction from this manual Disclaimer This manual has been validated and reviewed for accuracy The instructions and descriptions it contains are accurate for the TOSHIBA Satellite A50 Portable Personal Computer at the time of this manual s production However succeeding computers and manuals are subject to change without notice TOSHIBA...

Page 3: ...es Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help FCC conditions This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 Thi...

Page 4: ...t The equipment has been approved to Commission Decision CTR21 for pan European single terminal connection to the Public Switched Telephone Network PSTN However due to differences between the individual PSTNs provided in different countries regions the approval does not of itself give an unconditional assurance of successful operation on every PSTN network termination point In the event of problem...

Page 5: ...ional type approvals It has not been tested for conformity to national type regulations and no guarantee of successful operation of that specific function on specific national networks can be given Japan regulations Region selection If you are using the computer in Japan technical regulations described in the Telecommunications Business Law require that you select the Japan region mode It is illeg...

Page 6: ...n request Telephone company procedures The goal of the telephone company is to provide you with the best service it can In order to do this it may occasionally be necessary for them to make changes in their equipment operations or procedures If these changes might affect your service or the operation of your equipment the telephone company will give you notice in writing to allow you to make any c...

Page 7: ...e installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be coordin...

Page 8: ... country region is correctly set enter the command ATI which displays the currently active setting To set the country region permanently to Australia enter the following command sequence AT TE 1 ATS133 1 AT F AT W AT TE 0 ATZ Failure to set the modem to the Australia country region setting as shown above will result in the modem being operated in a non compliant manner Consequently there would be ...

Page 9: ...s required for compliance with Telecom s PTC Specifications are dependent on the equipment PC associated with this modem The associated equipment shall be set to operate within the following limits for compliance with Telecom Specifications a There shall be no more than 10 call attempts to the same number within any 30 minute period for any single manual call initiation and b The equipment shall g...

Page 10: ...ard Telepermitted telephone and only report a fault if the phone performance is impaired It is recommended that this equipment be disconnected from the Telecom line during electrical storms When relocating the equipment always disconnect the Telecom line connection before the power connection and reconnect the power first This equipment may not be compatible with Telecom Distinctive Alert cadences...

Page 11: ...e for NZ1237 50 will be sent under separate cover Optical disc drive safety instructions TEAC CD ROM CD 224E Be sure to check the international precautions at the end of this section The CD ROM drive employs a laser system To ensure proper use of this product please read this instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized...

Page 12: ... this instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 13: ...is instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 14: ... this instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 15: ...is instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 16: ...e read this instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 17: ... read this instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 18: ...s instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 19: ...this instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Use of controls adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclosure ...

Page 20: ...sem Modell auftreten benachrichtigen Sie bitte die nächste autorisierte Service Vertretung Um einen direkten Kontakt mit dem Laserstrahl zu vermeiden darf das Gerät nicht geöffnet werden ADVARSEL Denne mærking er anbragt udvendigt på apparatet og indikerer at apparatet arbejder med laserstråler af klasse 1 hviket betyder at der anvendes laserstrlier af svageste klasse og at man ikke på apparatets ...

Page 21: ...äkymätöntä silmilie vaarallista lasersäteilyä CAUTION USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED IN THE OWNER S MANUAL MAY RESULT IN HAZARDOUS RADIATION EXPOSURE VORSICHT DIE VERWENDUNG VON ANDEREN STEURUNGEN ODER EINSTELLUNGEN ODER DAS DURCHFÜHREN VON ANDEREN VORGÄNGEN ALS IN DER BEDIENUNGSANLEITUNG BESCHRIEBEN KÖNNEN GEFÄHRLICHE STRAHLENEXPOSITIONEN ZU...

Page 22: ...xxii User s Manual User s Manual ...

Page 23: ...ii Pressure or impact damage xxxiii PC card overheating xxxiv Mobile phone xxxiv Central Processing Unit CPU Performance Disclaimer xxxiv RTC battery xxxv Introduction Equipment checklist 1 1 Hardware 1 1 Software 1 2 Features 1 2 Special features 1 10 Utilities 1 12 Options 1 14 The Grand Tour Front with the display closed 2 1 Left side 2 2 Right side 2 3 Backside 2 4 Underside 2 6 Front with the...

Page 24: ...of the computer 3 2 Seating and posture 3 3 Lighting 3 3 Work habits 3 4 Installing the battery pack 3 4 Connecting the AC adaptor 3 5 Opening the display 3 6 Turning on the power 3 7 Windows XP setup 3 8 Turning off the power 3 8 Shut Down mode Boot mode 3 8 Hibernation mode 3 8 Standby mode 3 10 Restarting the computer 3 11 Restoring the preinstalled software from the Product Recovery Media3 12 ...

Page 25: ...writing 4 10 When writing or rewriting 4 12 RecordNow Basic for TOSHIBA 4 12 Data Verification 4 13 DLA for TOSHIBA 4 14 Video 4 14 When WinDVD Creator 2 Platinum is used 4 15 Media care 4 15 CD DVDs 4 15 Floppy disks 4 16 Sound System 4 16 Volume control 4 16 Microphone level 4 16 Audio controller 4 17 Modem 4 17 Region selection 4 17 Properties menu 4 18 Setting 4 18 Modem Selection 4 18 Dialing...

Page 26: ...Modes Power conditions 6 1 Power indicators 6 3 Battery indicator 6 3 DC IN 15V indicator 6 3 Power indicator 6 4 Battery types 6 4 High Capacity battery pack 6 4 Battery pack 6 5 Real Time Clock battery 6 6 Care and use of the battery pack 6 6 Safety precautions 6 6 Charging the batteries 6 9 Monitoring battery capacity 6 10 Maximizing battery operating time 6 11 Retaining data with power off 6 1...

Page 27: ...r 8 8 USB Floppy disk drive 8 8 External monitor 8 8 Parallel printer 8 9 TV 8 10 Changing the resolution 8 10 i LINK IEEE1394 8 11 Precautions 8 11 Connecting 8 11 Disconnecting 8 12 Security lock 8 12 Troubleshooting Problem solving process 9 1 Preliminary checklist 9 2 Analyzing the problem 9 2 Hardware and system checklist 9 3 System start up 9 3 Self test 9 4 Power 9 4 Password 9 7 Keyboard 9...

Page 28: ...0 LAN 9 21 Wireless LAN 9 21 Printer 9 22 TOSHIBA support 9 22 Before you call 9 22 Where to write 9 23 Appendix A Specifications Appendix B Display Controller and Modes Appendix C AT Commands Appendix D S registers Appendix E V 90 Appendix F Internal Modem Guide Appendix G Wireless LAN Appendix H AC Power Cord and Connectors Appendix I Parts Numbers Glossary Index ...

Page 29: ...on setting up your computer If you are an experienced computer user please continue reading the preface to learn how this manual is organized then become acquainted with this manual by browsing through its pages Be sure to look over the Special features section of the Introduction to learn about features that are uncommon or unique to the computers and carefully read HW Setup and Passwords If you ...

Page 30: ...ction if the computer doesn t seem to be working properly The Appendixes provide technical information about your computer The Glossary defines general computer terminology and includes a list of acronyms used in the text The Index quickly directs you to the information contained in this manual Conventions This manual uses the following formats to describe identify and highlight terms and operatin...

Page 31: ...below ABC When procedures require an action such as clicking an icon or entering text the icon s name or the text you are to type in is represented in the type face you see to the left S ABC Names of windows or icons or text generated by the computer that appears on its display screen is presented in the type face you see to the left Pay attention A caution informs you that improper use of equipme...

Page 32: ...xxxii User s Manual Preface ...

Page 33: ... with the computer If the computer is used for long periods its surface can become very warm While the temperature will not feel hot to the touch if you maintain physical contact with the computer for a long time if you rest the computer on your lap or if you keep your hands on the palm rest for example your skin might suffer low heat injury If the computer has been used for a long time avoid dire...

Page 34: ...w speed network connections use of complex modeling software such as high end computer aided design application use of computer in areas with low air pressure high altitude 1 000 meters or 3 280 feet above sea level use of computer at temperatures outside the range of 5 C to 35 C 41 F to 95 F or 25 C 77 F at high altitude all temperature reference are approximate CPU Performance may also vary from...

Page 35: ...BIOS setup with the following steps 1 Press F1 key BIOS setup will boot up 2 Set the date in System Date 3 Set the time in System Time 4 Press End key Confirmation message will appear Press Y key BIOS setup will terminate and the computer will be rebooted After configuring the time and date for the Real Time Clock battery we recommend that you turn the power status of your computer to ON so that t...

Page 36: ...xxxvi User s Manual General Precautions ...

Page 37: ...rdware Check to make sure you have all the following items Satellite A50 Portable Personal Computer Universal AC adaptor and power cord USB floppy disk drive Provided with some models Battery pack Some of the features described in this manual may not function properly if you use an operating system that was not preinstalled by TOSHIBA It is necessary to install the battery to use this computer Ref...

Page 38: ...Manual TOSHIBA Console TOSHIBA ConfigFree TOSHIBA Touch and Launch TOSHIBA Touch Pad On Off Utility TOSHIBA PC Diagnostic Tool TOSHIBA Zooming Utility Documentation Satellite A50 User s Manual Microsoft Windows XP manual package Instruction Manual for Safety Comfort End User License Agreement Product Recovery Media Features The computer uses TOSHIBA s advanced Large Scale Integration LSI Complemen...

Page 39: ...e installed in the two memory slots for a maximum of 2 048 MB system memory Video RAM Maximum 64 MB of RAM is provided for video display Battery pack The computer is powered by one rechargeable lithium ion battery pack High Capacity battery pack 8800mAh Battery pack 4400mAh RTC battery The internal RTC battery backs up the Real Time Clock and calendar AC adaptor The universal AC adaptor provides p...

Page 40: ...s to a USB port Computers in this series can be configured with a Fixed optical media drive The available optical media drives are described below CD ROM drive Some models are equipped with a full size CD ROM drive module that lets you run CD without using an adaptor It reads CD ROMs at maximum 24 speed This drive supports the following formats CD DA CD Text Photo CD single multi session CD ROM Mo...

Page 41: ...OM DVD Video CD DA CD Text Photo CD single multi session CD ROM Mode 1 Mode 2 CD ROM XA Mode 2 Form1 Form2 Enhanced CD CD EXTRA CD G Audio CD only Addressing Method 2 DVD ROM CD R RW drive Some models are equipped with a full size CD RW DVD ROM drive module that lets you run CD DVDs without using an adaptor It reads DVD ROMs at maximum 8 speed and CD ROMs at maximum 24 speed It writes CD R at up t...

Page 42: ...Super Multi drive Some models are equipped with a full size DVD Super Multi drive module that lets you record data to rewritable CD DVDs as well as run either 12cm 4 72 or 8cm 3 15 CD DVDs without using an adaptor It reads DVD ROMs at maximum 8 speed and CD ROMs at maximum 24 speed It writes CD R at up to 16 speed CD RW at up to 8 speed DVD R at maximum 4 speed DVD RW at maximum 2 speed DVD R and ...

Page 43: ...ersal Serial Bus USB 2 0 The computer has Universal Serial Bus ports that comply with the USB 2 0 standard which enables data transfer speeds 40 times faster than the USB 1 1 standard The ports also support USB 1 1 i LINK IEEE1394 i LINK is provided with some models This port enables high speed data transfer directly from external devices such as digital video cameras PC card The PC card slot acco...

Page 44: ...ophone input Modem An internal modem provides capability for data and fax communication It supports V 90 V 92 Refer to V 90 section in Appendix E The speed of data transfer and fax depends on analog telephone line conditions It has a modem jack for connecting to a telephone line It is preinstalled as a standard device in some markets Both of V 90 and V 92 are supported only in USA Canada and Austr...

Page 45: ...m in the transmit range of 108 96 72 48 36 24 18 and 12 Mbit s Turbo Mode Revision A B G combo type Frequency Channel Selection 5 GHz Revision A 2 4 GHz Revision B G Roaming over multiple channels Card Power Management Wired Equivalent Privacy WEP data encryption based on 152 bit encryption algorithm Atheros module type Wired Equivalent Privacy WEP data encryption based on 128 bit encryption algor...

Page 46: ...y the time in the Monitor power off item of the Basic Setup tab in TOSHIBA Power Saver HDD automatic power off This feature automatically cuts off power to the hard disk drive when it is not accessed for a time specified Power is restored when the hard disk is accessed You can specify the time in the HDD power off item of the Basic Setup tab in TOSHIBA Power Saver System automatic Standby Hibernat...

Page 47: ... specify the setting in the When I close the lid item of the Setup Action tab in TOSHIBA Power Saver Low battery automatic hibernation When battery power is exhausted to the point that computer operation cannot be continued the system automatically enters Hibernation and shuts down You can specify the setting in the Setup Action tab in TOSHIBA Power Saver Heat dispersal To protect from overheating...

Page 48: ...A Console TOSHIBA Console is a graphical user interface that provides easy access to help and services TOSHIBA Power Saver To access this power savings management program click the Control Panel and select the TOSHIBA Power Saver icon HW Setup This program lets you customize your hardware settings according to the way you work with your computer and the peripherals you use To start the utility cli...

Page 49: ...disk or other removable disks TOSHIBA PC DiagnosticTool TOSHIBA PC Diagnostic Tool displays the basic information on PC and the test of built in devices can also be performed You can boot TOSHIBA PC Diagnostic Tool from the menu bar as follows Start All Programs TOSHIBA Utilities PC Diagnostic Tool TOSHIBA ConfigFree ConfigFree is a suite of utilities to allow easy control of communication device ...

Page 50: ...quickly launch your frequently used applications which have been registered Memory expansion A 256 512 or 1 024 MB memory module PC2100 PC2700 DDR can easily be installed in the computer Battery pack An additional battery pack can be purchased from your TOSHIBA dealer Use it as a spare or replacement High Capacity battery pack 8800mAh Battery pack 4400mAh AC adaptor If you use your computer at mor...

Page 51: ... closed Figure 2 1 shows the computer s front with its display panel in the closed position Figure 2 1 Front of the computer with display closed Display latch System indicators System indicators LEDs let you monitor the status of various computer functions Details are given in the System indicators section Display latch This latch secures the LCD panel in its closed position Slide the latch to ope...

Page 52: ...imilar object can damage the computer s circuitry Wireless communication switch Slide this switch to the left to turn off Wireless LAN functions Slide it to the right to turn on the functions Some models are not equipped Wireless LAN Wireless communication switch indicator The Wireless Communication switch indicator glows orange when the Wireless LAN function is on Wireless LAN model or Wireless L...

Page 53: ... CardBus PC cards CB Keep foreign objects out of the PC card slot A pin or similar object can damage the computer s circuitry Security lock A security cable attaches to this slot The optional security cable anchors your computer to a desk or other large object to deter theft Microphone jack Headphone jack Fixed Optical media drive DC IN 15V jack USB port Volume control Volume control Use this dial...

Page 54: ...e and to Chapter 4 Operating Basics for information on using the drive and caring for disks The following drives are available CD ROM drive DVD ROM drive DVD ROM CD R RW drive DVD R RW drive DVD Super Multi drive Universal Serial Bus USB 2 0 port A Universal Serial Bus port is on the right side Refer to Left side section for details DC IN 15V jack The AC adaptor connects to this socket Use only th...

Page 55: ...t lets you use a modular cable to connect the modem directly to a telephone line In case of a lightning storm unplug the modem cable from the telephone jack Do not connect the modem to a digital telephone line A digital line will damage the modem LAN jack This jack lets you connect to a LAN The adaptor has built in support for Ethernet LAN 10 megabits per second 10BASE T Fast Ethernet LAN 100 mega...

Page 56: ...k for removal Battery release latch 2 Slide and hold this latch to release the battery pack for removal For detailed information on removing the battery packs refer to Chapter 6 Power and Power Up Modes Battery pack The battery pack powers the computer when the AC adaptor is not connected For detailed information on the battery pack refer to Chapter 6 Power and Power Up Modes Memory module cover T...

Page 57: ...deo control buttons Display hinge The display hinge holds the display screen at easy to view angles Display screen The LCD displays high contrast text and graphics The computer s LCD consists of up to 1024 768 pixels or 1400 1050 pixels Refer to Display Controller and Modes section in Appendix B When the computer operates on the AC adaptor the display screen s image will be somewhat brighter than ...

Page 58: ... selection Power button Press the power button to turn the computer s power on and off LCD Sensor switch This switch senses when the LCD panel is closed or opened and activates the Panel Power Off On feature When you close the panel the computer enters Hibernation mode and shuts down When you open the panel the computer starts in Hibernation mode Use the TOSHIBA Power Saver Utility to enable or di...

Page 59: ... Power The Power indicator glows green when the computer is on If you select Standby from Shut Down Windows this indicator flashes orange one second on two seconds off while the computer shuts down Battery The Battery indicator shows the condition of the battery s charge Green indicates full charge orange indicates battery charging and flashing orange indicates a low battery charge Refer to Chapte...

Page 60: ... the keyboard is in all caps mode Figure 2 9 Caps Lock indicator Numeric Mode indicator Arrow Mode indicator Caps Lock indicator Caps Lock This indicator glows green when the alphabet keys are locked in uppercase Arrow mode When the Arrow mode indicator lights green you can use the keypad overlay gray labeled keys as cursor keys Refer to the Keypad overlay section in Chapter 5 The Keyboard Numeric...

Page 61: ...ect button pops out To remove a floppy disk push in the eject button and the floppy disk pops out partially for removal Eject button Floppy disk slot Disk In Use Indicator Check the Disk In Use indicator when you use the floppy disk drive Do not press the eject button or turn off the computer while the light is glowing Doing so could destroy data and damage the floppy disk or the drive The externa...

Page 62: ...lay properly Writable discs This section describes the types of writable CD DVD discs Check the specifications for your drive to for the type of discs it can write Use RecordNow to write compact discs Refer to Chapter 4 Operating Basics CDs CD R discs can be written only once The recorded data cannot be erased or changed CD RW discs can be recorded more than once Use either 1 2 or 4 multi speed CD...

Page 63: ...ritable CDs as well as run either 12 cm 4 72 or 8 cm 3 15 CD DVDs without using an adaptor DVD ROM drive The full size DVD ROM drive module lets you record data to rewritable CDs as well as run either 12 cm 4 72 or 8 cm 3 15 CD DVDs without using an adaptor DVD ROM CD DA Photo CDTM single multi session CD ROM XA Mode 2 Form1 Form2 CD G Audio CD only DVD Video CD Text CD ROM Mode 1 Mode 2 Enhanced ...

Page 64: ...peed is slower at the center of a disc and faster at the outer edge DVD read 8 speed maximum CD read 24 speed maximum CD R write 24 speed maximum CD RW write 24 speed maximum Ultra speed media The read speed is slower at the center of a disc and faster at the outer edge DVD read 8 speed maximum DVD R write 2 speed DVD RW write 1 speed CD read 24 speed maximum CD R write 16 speed maximum CD RW writ...

Page 65: ...puter or an equivalent optional adaptor Use of the wrong adaptor could damage your computer TOSHIBA assumes no liability for any damage in such case Use only the AC Adaptor supplied with your computer or an equivalent adapter that is compatible Use of any incompatible adaptor or other types of AC Adaptors may have a different voltage which could cause damage to your computer computer failure and o...

Page 66: ...2 16 User s Manual The Grand Tour ...

Page 67: ...ng up your work space Establishing a comfortable work site is important for you and your computer A poor work environment or stressful work habits can result in discomfort or serious injury from repetitive strain to your hands wrists or other joints Proper ambient conditions should also be maintained for the computer s operation This section discusses the following topics General conditions Placem...

Page 68: ...e computer including data storage media can be damaged by magnets Do not place the computer near magnetic objects or bring magnetic objects close to the computer Be careful of objects such as stereo speakers that produce strong magnetic fields during operation Also be careful with metal objects such as bracelets which can be inadvertently magnetized Do not operate the computer in close proximity t...

Page 69: ... thighs Adjust the back of your chair so it supports the lower curve of your spine Sit straight so that your knees hips and elbows form approximately 90 degree angles when you work Do not slump forward or lean back too far Lighting Proper lighting can improve legibility of the display and reduce eyestrain Position the computer so that sunlight or bright indoor lighting does not reflect off the scr...

Page 70: ...ur Have your eyes examined regularly and visit a doctor promptly if you suspect you might be suffering from a repetitive strain injury A number of books are available on ergonomics and repetitive strain injury or repetitive stress syndrome For more information on these topics or for pointers on exercises for such stress points as hands and wrists please check with your library or book vendor Also ...

Page 71: ...be charged before you can operate from battery power The AC adaptor can be connected to any power source supplying from 100 to 240 volts and 50 or 60 hertz For details on using the AC adaptor to charge the battery pack refer to Chapter 6 Power and Power Up Modes Battery pack Battery release latch 1 Refer to Removing the battery pack section in Chapter 6 Power and Power Up Modes for removing the ba...

Page 72: ...computer to the right 2 Lift the panel up and adjust it to the best viewing angle for you Use only the AC adaptor supplied with your computer or an equivalent adaptor that is compatible Use of any incompatible adaptor could damage your computer TOSHIBA assumes no liability for any damage caused by use of an incompatible adaptor When you connect the AC adaptor to the computer always follow the step...

Page 73: ...tton and remove the floppy disk 2 Open the display 3 Press and hold the computer s power button for two or three seconds Figure 3 6 Turning on the power Use reasonable care when opening and closing the display panel Opening it vigorously or slamming it shut could damage the computer Display latch After you turn on the power for the first time do not turn it off until you have set up the operating ...

Page 74: ...emory to the hard disk when the computer is turned off The next time the computer is turned on the previous state is restored The hibernation feature does not save the status of peripheral devices Benefits of hibernation The hibernation feature provides the following benefits Saves data to the hard disk when the computer automatically shuts down because of a low battery Make sure the Built in HDD ...

Page 75: ...en Power Options 3 Select the Hibernate window in the Power Options Properties select the Enable hibernation check box and click the Apply button 4 Open TOSHIBA Power Saver 5 Select the Setup Action window 6 Enable the desired Hibernation settings for When I slide the power button and When I close the lid 7 Click the OK button Data save in hibernation mode When you turn off the power in hibernatio...

Page 76: ...TOSHIBA Power Saver utility To restore operation from Standby mode press the power button or press any key The latter action works only if Wake up on Keyboard is enabled in HW Setup If the computer automatically enters Standby mode while a network application is active the application might not be restored when the computer wakes up from Standby To prevent the computer from automatically entering ...

Page 77: ...s are exposed to static electricity or electrical noise Restarting the computer Certain conditions require that you reset the system For example if You change certain computer settings An error occurs and the computer does not respond to your keyboard commands There are three ways to reset the computer system 1 Click start then click Turn off computer From the Turn off computer menu select Restart...

Page 78: ...edia in the optional optical media drive and turn off the computer s power 2 Hold down the F12 key and turn on the power When In Touch with Tomorrow TOSHIBA appears release the F12 key 3 Use the left or right cursor key to select the CD ROM DVD ROM icon in the display menu For details refer to the Boot Priority section in Chapter 7 HW Setup and Passwords 4 Follow the on screen instructions When yo...

Page 79: ...rection you want the on screen pointer to go Figure 4 1 Touch Pad and Touch Pad control buttons Two buttons below the keyboard are used like the buttons on a mouse pointer Press the left button to select a menu item or to manipulate text or graphics designated by the pointer Press the right button to display a menu or other function depending on the software you are using For some functions you ca...

Page 80: ... Pad twice Drag and drop 1 Hold down the left control button and move the cursor to drag the item you want to move 2 Lift your finger to drop the item where you want it Scroll Vertical Move your finger up or down the right edge of the Touch Pad Horizontal Move your finger left or right along the bottom edge of the Touch Pad Make sure the connector is right side up and properly aligned with the soc...

Page 81: ...D ROM based programs You can run either 12 cm 4 72 or 8 cm 3 15 CD DVDs without an adaptor An ATAPI interface controller is used for CD DVD ROM operation When the computer is accessing a CD DVD ROM an indicator on the drive glows If you have a DVD ROM CD R RW drive refer also to the Writing CDs on DVD ROM CD R RW drive section for precautions on writing to CDs If you have a DVD R RW drive refer al...

Page 82: ...ton b Pressing the eject button will not open the drawer when the DVD ROM drive s power is off If the power is off you can open the drawer by inserting a slender object about 15 mm such as a straightened paper clip into the eject hole just to the right of the eject button Figure 4 4 Manual release with the eject hole 2 Grasp the drawer gently and pull until it is fully opened Figure 4 5 Pulling th...

Page 83: ... fully opened the edge of the computer will extend slightly over the CD DVD tray Therefore you will need to turn the CD DVD at an angle when you place it in the tray After seating the CD DVD however make sure it lies flat as shown in figure 4 6 Do not touch the laser lens Doing so could cause misalignment Do not keep foreign matter from entering the drive Check the back edge of the tray to make su...

Page 84: ...n on a rocker controls the Next and Previous functions Press on the icon to select the desired function Do not press the eject button while the computer is accessing the DVD ROM drive Wait for the optical media drive indicator to go out before you open the drawer Also if the CD DVD is spinning when you open the drawer wait for it to stop before you remove it When the drawer pops open slightly wait...

Page 85: ...following manufacturers of CD R and CD RW media Media quality can affect write or rewrite success rates CD R TAIYO YUDEN CO LTD Mitsui Chemicals Inc MITSUBISHI CHEMICAL CORPORATION RICOH Co Ltd Hitachi Maxell Ltd CD RW MITSUBISHI CHEMICAL CORPORATION RICOH Co Ltd The following special media recommend the next manufacturers Multi Speed and High Speed CD ROM MITSUBISHI CHEMICAL CORPORATION RICOH Co ...

Page 86: ...iting with software other than RecordNow has not been confirmed Therefore operation with other software cannot be guaranteed When writing or rewriting Note the following when you write or rewrite a CD R or CD RW Always copy data from the HDD to the CD Do not use cut and paste The original data will be lost if there is a write error Do not perform any of the following actions Change users in the Wi...

Page 87: ...ortant message DVD Super Multi drive Before you write or rewrite to CD R RW or DVD R RW R RW RAM disc read and follow all setup and operating instructions in this section If you fail to do so the DVD Super Multi drive may not function properly and you may fail to write or rewrite lose data or incur other damage Disclaimer DVD R RW drive TOSHIBA does not bear responsibility for the following Damage...

Page 88: ...ed change or loss of the recorded contents Before writing or rewriting Based on TOSHIBA s limited compatibility testing we suggest the following manufacturers of CD R RW and DVD R R RW RW RAM disc However in no event does TOSHIBA guarantee the operation quality or performance of any disc Disc quality can affect write or rewrite success rates CD R TAIYO YUDEN CO LTD Mitsui Chemicals Inc MITSUBISHI ...

Page 89: ...ome disc space is required for file management so you may not be able to write the full capacity of the disc Since the disc is based on the DVD standard it might be filled with dummy data if the written data is less than about 1 GB Even if you write only a small amount of data it might take time to fill in the dummy data DVD RAM formatted by FAT32 cannot be read in Windows 2000 without DVD RAM Dri...

Page 90: ...log off and standby hibernation while writing or rewriting Make sure writing or rewriting is completed before going into standby hibernation Writing is completed if you can open the DVD ROM CD R RW DVD R RW or DVD Super Multi drive tray Set the computer on a level surface and avoid places subject to vibration such as airplanes trains or cars Do not use an unstable surface such as a stand Keep mobi...

Page 91: ...me DVD ROM and DVD ROM CD R RW drives cannot read added data regardless of the operating system RecordNow does not support recording to DVD RAM discs To record to a DVD RAM use Explorer or other utility When you back up a DVD disc be sure the source drive supports recording to DVD R RW or DVD R RW discs If the source drive does not support recording to DVD R RW or DVD R RW discs it might not be ba...

Page 92: ...e the following limitations when you write video to DVD When installing uninstalling and using InterVideo WinDVD Creator 2 Platinum the computer should be set to system administrator or equivalent privilege While you are editing DVD R RW R RW RAM you can display previews However if an application other than WinDVD is running the preview might not display properly To ensure proper display of previe...

Page 93: ...Memory window 11 Click the OK button in the Virtual Memory window Media care This section provides tips on protecting data stored on your CD DVDs and floppy disks Handle your media with care The following simple precautions will increase the lifetime of your media and protect the data stored on them CD DVDs 1 Store your CD DVDs in the container they came in to protect them and keep them clean 2 Do...

Page 94: ...sks Keep your floppy disks away from speakers radios television sets and other sources of magnetic fields Sound System This section describes audio controls including sound levels and power management Volume control The Volume Control utility lets you control the audio volume in Windows for both playback and recording To launch Volume Control for playback click Start point to All Programs point to...

Page 95: ...unication regulations vary from one region to another so you will need to make sure the internal modem s settings are correct for the region in which it will be used To select a region follow the steps below 1 Click start point to All Programs point to TOSHIBA Internal Modem and click Region Select Utility If the Enable Power Management check box is not selected the audio controller always runs Th...

Page 96: ...en Setting You can enable or disable the following settings AutoRun Mode The Region Select utility starts automatically when you start up the operating system Open the Dialing Properties dialog box after selecting region The dialing properties dialog box will be displayed automatically after you select the region Location list for region selection A submenu appears displaying location information ...

Page 97: ...er 3 In the same way pull the cable s other connector out of the computer The modular cable that comes with the computer must be used to connect a modem Connect the end of the modular cable with the core to the computer In case of a lightning storm unplug the modem cable from the telephone jack Do not connect the modem to a digital telephone line A digital line will damage the modem Do not pull on...

Page 98: ...yption based on the 152 bit encryption algorithm Atheros module type Wired Equivalent Privacy WEP data encryption based on the 128 bit encryption algorithm Intel module type Advanced Encryption Standard AES data encryption based on 256 bit encryption algorithm Atheros module type Security Be sure to enable WEP encryption function Otherwise your computer will allow the illegal access by outsider th...

Page 99: ... LAN cable types If you are using Fast Ethernet LAN 100 megabits per second 100BASETX be sure to connect with a CAT5 cable or higher You cannot use a CAT3 cable If you are using Ethernet LAN 10 megabits per second 10BASE T you can connect with a CAT3 or higher Connecting LAN cable To connect the LAN cable follow the steps below 1 Turn off the power to the computer and to all external devices conne...

Page 100: ...er does get wet turn the power off immediately and let the computer dry completely before you turn it on again Clean the computer using a slightly damp with water cloth You can use glass cleaner on the display Spray a small amount of cleaner on a soft clean cloth and wipe the screen gently with the cloth Remove the dust from the cooling vents on the Left side of the computer regularly with vacuum ...

Page 101: ... a CD DVD is in the drives remove it Also make sure the drawer is securely closed Turn off the power to the computer Disconnect the AC adaptor and all peripherals before moving the computer Close the display Do not pick up the computer by its display panel Close all port covers Use the carrying case when transporting the computer When carrying your computer be sure to hold it securely so that it d...

Page 102: ...ing on the fan Use the Cooling Method item of the Basic Setup tab in TOSHIBA Power Saver When the CPU temperature falls to a normal range the fan is turned off and the CPU operation returns to standard speed Maximum Performance Turns on the fan first then if necessary lowers the CPU processing speed Performance Uses a combination of the fan and lowering the CPU processing speed Battery optimized L...

Page 103: ...mbers punctuation marks and special symbols that appear on the screen There are some differences however between using a typewriter and using a computer keyboard Letters and numbers produced in computer text vary in width Spaces which are created by a space character may also vary depending on line justification and other factors The lowercase l el and the number 1 one are not interchangeable on c...

Page 104: ...eyboard layout The keyboard is designed to provide all the features of the 101 key enhanced keyboard shown in figure 5 1 The 101 102 key enhanced keyboard has a numeric keypad and scroll lock key It also has additional Enter and Ctrl keys to the right of the main keyboard Since the keyboard is smaller and has fewer keys some of the enhanced keyboard functions must be simulated using two keys inste...

Page 105: ... default for both settings is off Press Fn F12 ScrLock to lock the cursor on a specific line The power on default is off Press Fn Enter to simulate Enter on the enhanced keyboard s numeric keypad Press Fn Ctrl to simulate the enhanced keyboard s right Ctrl key Hot keys Hot keys Fn a function or Esc key let you enable or disable certain features of the computers Sound mute Pressing Fn Esc in a Wind...

Page 106: ...the setting You can also change this setting through the profile item in TOSHIBA Power Saver Standby When you press Fn F3 the computer enters Standby To avoid entering Standby unexpectedly a dialog box appears for verification However if you select the check box it will not appear in the future Hibernation When you press Fn F4 the computer enters Hibernation To avoid entering Hibernation unexpecte...

Page 107: ...tab in TOSHIBA Power Saver Wireless setting Fn F8 are not used Touch Pad Pressing Fn F9 in a windows environment enables or disables the Touch Pad function When you press these hot keys the current setting will change and be displayed as an icon Display resolution selection Press Fn space keys to change the display resolution Each time when you press these hot keys the display resolution changes a...

Page 108: ...click Accessibility Windows special keys The keyboard provides two keys that have special functions in Windows Windows logo key activates the start menu and the other the application key has the same function as the secondary mouse button This key activates the Windows start menu This key has the same function as the secondary mouse button Keypad overlay Your computer s keyboard does not have an i...

Page 109: ...ndicator lights Now try numeric data entry using the keys in figure 5 2 Press Fn F11 again to turn off the overlay Figure 5 2 The numeric keypad overlay Temporarily using normal keyboard overlay on While using the overlay you can temporarily access the normal keyboard without turning off the overlay 1 Hold Fn and press any other key All keys will operate as if the overlay were off 2 Type upper cas...

Page 110: ...Temporarily changing modes If the computer is in Numeric mode you can switch temporarily to Arrow mode by pressing a shift key If the computer is in Arrow mode you can switch temporarily to Numeric mode by pressing a shift key Generating ASCII characters Not all ASCII characters can be generated using normal keyboard operation But you can generate these characters using their ASCII codes With the ...

Page 111: ...are affected by the power conditions whether an AC adaptor is connected whether a battery is installed and what the charge level is for the battery Table 6 1 Power conditions Power on Power off no operation Universal AC adaptor connected Battery fully charged Operates LED Battery green DC IN 15V green LED Battery green DC IN 15V green Battery partially charged or no charge Operates Quick Charge LE...

Page 112: ...tor not connected Battery charge is above low battery trigger point Operates LED Battery off DC IN 15V off Battery charge is below low battery trigger point Operates LED Battery flashes orange DC IN 15V off Battery charge is exhausted Computer shuts down No battery installed Cannot operate LED Battery off DC IN 15V off ...

Page 113: ... the battery Orange Indicates the AC adaptor is connected and charging the battery Green Indicates the AC adaptor is connected and the battery is fully charged No light Under any other conditions the indicator does not light If the battery becomes too hot while it is being charged the charge will stop and the battery indicator will go out When the battery s temperature falls to a normal range char...

Page 114: ...ad of a main battery The capacity of High Capacity battery is approximately double the capacity of main battery The connection method of High Capacity battery is the same as that of main battery Figure 6 1 High Capacity battery pack Green Indicates power is being supplied to the computer and the computer is turned on Blinking orange Indicates power is being supplied to the computer while the compu...

Page 115: ...ower it will be lost When the computer is powered off in Standby mode and the AC adaptor is not connected the main battery pack and optional 2nd battery pack supply power to maintain data and program in memory If the battery pack s is completely discharged Standby mode does not function and the computer loses all data in memory Do not have only High Capacity battery when having connected High Capa...

Page 116: ...p ensure longer operating time on battery power as well as a longer life for your battery pack Follow the instructions in this section carefully to ensure safe operation and maximum performance Safety precautions Mishandling of batteries can cause death serious injury or property damage Carefully observe the following advisories Danger Indicates an imminently hazardous situation which could result...

Page 117: ...polarities Use of an improper battery could cause smoke fire or rupture of the battery pack 7 Never subject a battery pack to heat such as storage near a heat source Exposure to heat can cause the battery pack to ignite explode or leak caustic liquid and cause death or serious injury It could also fail or malfunction causing data loss 8 Never expose the battery pack to abnormal shock vibration or ...

Page 118: ...een 5 and 35 degrees Celsius Otherwise the electrolyte solution might leak battery pack performance might deteriorate and the battery life might be shortened 6 Be sure to monitor the remaining battery power If the battery pack and real time clock battery discharge completely Standby and Suspend will not function and data in memory will be lost Also the computer might register an incorrect time and...

Page 119: ...e Battery indicator glows orange when the battery is being charged Time The following table shows the approximate time required to fully charge a discharged battery Charging time hours The computer enters Hibernate mode only if Hibernation is enabled in two places the Hibernate tab in Power Options and Setup Action tab in TOSHIBA Power Saver Use only the computer connected to an AC power source or...

Page 120: ...r 3 Charge the battery until the Battery indicator glows green Repeat these steps two or three times until the battery recovers normal capacity Monitoring battery capacity Remaining battery power can be monitored in TOSHIBA Power Saver Leaving the AC adaptor connected will shorten battery life At least once a month run the computer on battery power until the battery is fully discharged then rechar...

Page 121: ...ge the battery contained to begin with How you use optional devices such as a PC card to which the battery supplies power Enabling Standby mode conserves battery power if you are frequently turning the computer off and on Where you store your programs and data Closing the display when you are not using the keyboard saves power Operating time decreases at low temperatures The condition of the batte...

Page 122: ...or flashes orange shortly after fully recharging the battery the battery pack needs to be replaced You might also replace a discharged battery pack with a charged spare when you are operating your computer away from an AC power source This section explains how to remove and install the battery pack 1 Turn off the computer s power 2 Disconnect the AC adaptor and turn on the computer s power If it d...

Page 123: ...hort circuit the terminals Also do not drop hit or otherwise apply impact do not scratch or break the casing and do not twist or bend the battery pack Do not remove the battery pack while the computer is in Standby mode Data is stored in RAM so if the computer loses power it will be lost In Hibernation mode data will be lost if you remove the battery or disconnect the AC adaptor before the save is...

Page 124: ...nged to the lock position to the direction of the right Figure 6 4 Securing the battery pack The battery pack is a lithium ion battery which can explode if not properly replaced used handled or disposed of Dispose of the battery as required by local ordinances or regulations Use only batteries recommended by TOSHIBA as replacements Do not touch the latch while holding the computer Or you may get i...

Page 125: ...Hot keys You can use hot keys Fn F3 to enter Standby mode and Fn F4 to enter Hibernation Refer to Chapter 5 The Keyboard for details Panel power on off You can set up your computer so that power turns off automatically when you close the display panel When you open the panel power turns on in Standby or Hibernation mode but not in boot mode At this point the hotkeys Fn F1 to F9 do not work They wi...

Page 126: ...ser s Manual Power and Power Up Modes System Auto Off This feature turns the system off automatically if it is not used for a set duration The system shuts down in Standby mode or Hibernation mode in Windows ...

Page 127: ...Hardware and select TOSHIBA HW Setup HW Setup window The HW Setup window contains the following tabs General Password Device Config Display CPU Boot Priority Keyboard LAN and USB There are also three buttons OK Cancel and Apply If the supervisor password is set access to the TOSHIBA HW Setup program can be prevented when the user password is used to log on to the computer Some models are not equip...

Page 128: ... if you enter a password consisting of four characters the display is shown as S Enter Password 3 Click the OK button The following message appears allowing you to verify the password S Verify Password 4 If character strings match the password is registered and the display changes to S The password was registered If they do not match the following message appears You must repeat from step 1 S Entr...

Page 129: ...er Some models are equipped with Parallel Printer tab This tab lets you set the Parallel Port Mode Use the Windows Device Manager to make settings for the Parallel port Parallel Port Mode The options in this tab are ECP and Standard Bi directional If you click the OK button before entering the password Registered will appear on the display If you enter the password incorrectly three times the scre...

Page 130: ...by OS Operating system sets devices that it can control Default Auto Selected Selects an external monitor if one is connected Otherwise it selects the internal LCD Default LCD Analog RGB Selects both the internal LCD and external monitor for simultaneous display If the connected external monitor does not support the SVGA mode selecting the LCD Analog RGB mode will not display the screen on that mo...

Page 131: ... and low speed HDD FDD CD ROM LAN The computer looks for bootable files in the following order HDD diskette drive CD ROM and LAN Default FDD HDD CD ROM LAN The computer looks for bootable files in the following order diskette drive HDD CD ROM and LAN HDD CD ROM LAN FDD The computer looks for bootable files in the following order HDD CD ROM LAN and diskette drive FDD CD ROM LAN HDD The computer loo...

Page 132: ... user password to start the computer able to run HW Set up The menu above does not appear when you use the user password to start the computer Unable to run HW Set up If the suppervisor and user password are set it is the following The menu above appear when you use the suppervisor and user password to start the computer Able to run HW Set up The menu above does not appear when you use the user pa...

Page 133: ... or disables the Built in LAN USB USB KB Mouse Legacy Emulation Use this option to enable or disable USB KB Mouse Legacy Emulation If your operating system does not support USB you can still use a USB mouse and keyboard by setting the USB KB Mouse Legacy Emulation item to Enabled Built in HDD PC Card Default HDDs are searched for a boot command in the following order the built in HDD and the PC ca...

Page 134: ...e this option to enable or disable USB FDD Legacy Emulation Enabled Enables the USB KB Mouse Legacy Emulation Default Disabled Disables the USB KB Mouse Legacy Emulation Enabled Enables the USB FDD Legacy Emulation Default Disabled Disables the USB FDD Legacy Emulation ...

Page 135: ...es connection or installation of the following devices which are available from your TOSHIBA dealer Cards memory PC card Memory expansion Power devices Additional battery pack Additional AC adaptor PA3283U 2ACA or PA3283E 2ACA Battery charger Peripheral devices USB Floppy disk drive External monitor Parallel printer TV i LINK IEEE1394 Other Security lock ...

Page 136: ... is located on the left side of the computer Windows hot install feature lets you insert PC cards while the computer s power is on To insert a PC card follow the steps below 1 Insert the PC card 2 Press gently to ensure a firm connection Figure 8 1 Inserting the PC card After inserting the card refer to the card s documentation and check the configuration in Windows to make sure it is appropriate ...

Page 137: ...out slightly 4 Grasp the PC card and draw it out Figure 8 2 Removing the PC card Memory expansion You can install additional memory in the computer s memory module socket to increase the amount of RAM This section describes how to install and remove a memory module Before removing a PC card make sure that any applications or system services do not use the card Be sure to disable the PC card prior ...

Page 138: ...sue a warning A beep will sound when you turn on the power The beep sound rings when a wrong memory is inserted Refer to Memory expansion section in Chapter 9 for details Expansion memory is a precision electronic component that may be fatally damaged by static electricity Since human body has slight static electricity be sure to discharge static electricity from your body before installing an exp...

Page 139: ...ry module cover The screw is attached to the cover to prevent it from being lost 6 Slide your fingernail or a thin object under the cover and lift it off Figure 8 3 Removing the memory module cover 7 Lift one side of the insulator sheet and fit the module s connectors into the computer s connectors at about a 45 degree angle Press the module carefully to ensure a firm connection Modem cover Do not...

Page 140: ...ed Open System Properties in the Control Panel and click the General tab Removing memory module To remove the memory module make sure the computer is in boot mode then 1 Be sure the power is off and all cables are disconnected from the computer 2 Turn the computer upside down and remove the battery and a screw securing the memory module cover 3 Slide your fingernail or a thin object under the cove...

Page 141: ...to Chapter 6 Power and Power Up Modes Additional AC adaptor PA3283U 2ACA or PA3283E 2ACA If you frequently transport the computer between different sites such as your home and office purchasing an AC adaptor for each location will reduce the weight and bulk of your carrying load If you use the computer for a long time the memory modules will become hot In this case let the memory modules cool to r...

Page 142: ...ontroller and Modes To connect a monitor follow the steps below 1 Turn the computer off 2 Connect the monitor to the external monitor port 3 Turn the monitor s power on 4 Turn the computer on When you turn on the power the Windows Bootup screen Windows Logo appears on the display device that is set as the power on Display in HW Setup Refer to Chapter 7 HW Setup and Passwords for more information H...

Page 143: ...he computer s parallel port 3 Tighten the screws that fasten the cable connector to the computer s parallel port 4 Insert the other end of the cable into the printer s parallel connector 5 Fasten the connector to the printer with the clips on the parallel port 6 Turn on the printer 7 Turn on the computer 8 Start the HW Setup program Refer to Chapter 7 HW Setup and Passwords 9 Select the Parallel P...

Page 144: ...es window 3 Click the Settings tab and click the Advanced button 4 Click Intel Extreme Graphics2 for Mobile click Graphics Properties select Device tab and TV icon 5 Change TV Standard type and Apply and OK LCD TV Mode Dual Display Clone Extended Desktop 1 Click start and click Control Panel 2 Double click the Display icon to open the Display Properties window 3 Click the Settings tab and click th...

Page 145: ...sconnect other devices from the hub during data transfer There is a likelihood that data will be damaged Connect all devices to the hub before you turn on the computer s power You may not use any copyrighted video or music data copied from a video camera except for your personal enjoyment If you connect disconnect an i LINK device to from another i LINK device that is currently exchanging data wit...

Page 146: ...ndows XP is restarted while the devices are connected or when the power to the IEEE1394 devices is turned on before the PC is turned on If it occurs disconnect the IEEE1394 cables and then reconnect them Disconnecting 1 Open the Safety Remove Hardware icon on the Task Bar 2 Point to i LINK IEEE1394 device and click 3 Disconnect the cable from the computer then from the i LINK device Security lock ...

Page 147: ...oblem exists Further action may result in data loss or damage You may destroy valuable problem related information that can help solve the problem Observe what is happening Write down what the system is doing and what actions you performed immediately before the problem occurred If you have a printer attached print a copy of the screen using PrtSc The questions and procedures offered in this chapt...

Page 148: ...s to your dealer If a problem recurs the log will help you identify the problem faster Analyzing the problem Sometimes the system gives clues that can help you identify why it is malfunctioning Keep the following questions in mind Which part of the system is not operating properly keyboard floppy disk drives hard disk drive optical media drive display Each device produces different symptoms Is the...

Page 149: ... using a software package check the software documentation These documents usually include a problem solving section or a summary of error messages Next check any error messages in the OS documentation Hardware If you cannot find a software problem check your hardware First run through the items in the preliminary checklist above If you still cannot correct the problem try to identify the source T...

Page 150: ...imary power source However your computer has a number of other power resources including intelligent power supply Real Time Clock battery These resources are interrelated and any one could affect apparent power problems This section provides checklists for AC power and the battery If you cannot resolve a problem after following them the cause could lie with another power resource In such case cont...

Page 151: ... the cord is firmly connected to the computer and a power outlet Check the condition of the cord and terminals If the cord is frayed or damaged replace it If the terminals are soiled wipe them with cotton or a clean cloth If the AC adaptor still does not power the computer contact your dealer Problem Procedure Battery doesn t power the computer The battery may be discharged Connect the AC adaptor ...

Page 152: ...ter as long as expected If you frequently recharge a partially charged battery the battery might not charge to its full potential Fully discharge the battery then try to charge it again Check the power consumption settings in Power Saver utility Consider using a power saving mode Problem Procedure The following message is Displayed on the LCD RTC battery is low or CMOS checksum is inconsistent Pre...

Page 153: ...bers Check that the numeric keypad overlay is not selected Press Fn F10 and try typing again Output to screen is garbled Make sure the software you are using is not remapping the keyboard Remapping involves reassigning the meaning of each key Refer to your software s documentation If you are still unable to use the keyboard consult your dealer Problem Procedure No display Press hotkeys Fn F5 to ch...

Page 154: ...or information on running SCANDISK and the defragmenter As a last resort reformat the hard disk Then reload the operating system and other files If problems persist contact your dealer Problem Procedure You cannot access a CD DVD in the drive Make sure the drive s drawer is securely closed Press gently until it clicks into place Open the drawer and make sure the CD is properly seated It should lie...

Page 155: ...ure Problem Procedure You cannot access a CD DVD in the drive Make sure the drive s drawer is securely closed Press gently until it clicks into place Open the drawer and make sure the CD DVD is properly seated It should lie flat with the label facing up A foreign object in the drawer could block laser light from reading the CD DVD Make sure there is no obstruction Remove any foreign object Check w...

Page 156: ...ngle multi session CD ROM Mode 1 Mode 2 CD ROM XA Mode 2 Form1 Form2 Enhanced CD CD EXTRA CD G Audio CD only Addressing Method 2 Check the region code on the DVD It must match that on the DVD ROM drive Region codes are listed in the Fixed optical media drives section in Chapter 2 The Grand Tour If problems persist contact your dealer Problem Procedure ...

Page 157: ...n cloth dipped in water or a neutral cleaner Refer to the Media care section in Chapter 4 for details on cleaning Some CD DVDs run correctly but others do not The software or hardware configuration may be causing a problem Make sure the hardware configuration matches your software s needs Check the CD DVD s documentation Check the type of CD DVD you are using The drive supports DVD ROM DVD ROM DVD...

Page 158: ...lem Procedure Problem Procedure You cannot access a CD DVD in the drive Make sure the drive s drawer is securely closed Press gently until it clicks into place Open the drawer and make sure the CD DVD is properly seated It should lie flat with the label facing up A foreign object in the drawer could block laser light from reading the CD DVD Make sure there is no obstruction Remove any foreign obje...

Page 159: ... drive Region codes are listed in the Fixed optical media drives section in Chapter 2 The Grand Tour Cannot write correctly If you have trouble writing make sure you are observing the following precautions Use only media recommended by TOSHIBA Do not use the mouse or keyboard during writing Use only the software supplied with the computer for recording Do not run or start other software during wri...

Page 160: ...water or a neutral cleaner Refer to the Media care section in Chapter 4 for details on cleaning Some CD DVDs run correctly but others do not The software or hardware configuration may be causing a problem Make sure the hardware configuration matches your software s needs Check the CD DVD s documentation Check the type of CD DVD you are using The drive supports DVD ROM DVD ROM DVD Videol DVD R DVD ...

Page 161: ...configuration may be causing a problem Make sure the hardware configuration matches your software needs You cannot access the external 3 1 2 floppy disk drive Try another floppy disk If you can access the floppy disk the original floppy disk not the drive is probably causing the problem If problems persist contact your dealer Problem Procedure PC card error occurs Reseat the PC card to make sure i...

Page 162: ...ler The mouse pointer moves too fast or too slow Try changing the speed setting in the mouse control utility 1 Open the Control Panel select the Mouse icon and press Enter 2 Click the Pointer Options tab 3 Set the speed as instructed and click OK When the reaction of Touch pad is sensitive or blunt Adjust the touch Sensitivity 1 Open the Control Panel 2 Click the Printers icon and then the Other H...

Page 163: ...ble click speed as instructed and click OK The mouse pointer moves too fast or too slow Try changing the speed setting in the mouse control utility 1 Open the Control Panel select the Mouse icon and press Enter 2 Click the Pointer Options tab 3 Set the speed as instructed and click OK The mouse pointer moves erratically The mouse might be dirty Refer to your mouse documentations for instructions o...

Page 164: ... A and B are defective Make sure the memory module installed in the expansion slot is compatible with the computer If an incompatible module has been installed follow the steps below 1 Disconnect the AC adaptor and all peripheral devices 2 Remove the battery 3 Remove the memory module 4 Replace the battery and or connect the AC adaptor 5 Turn on the power If problems persist contact your dealer Th...

Page 165: ...ut SPD in the other slot Note that the unsupported memory does not have an adverse effect on the computer Problem Procedure No sound is heard Adjust the volume control dial Check the software volume settings Make sure the headphone connection is secure If problems persist contact your dealer Problem Procedure Monitor does not turn on Make sure that the external monitor s power switch is on Confirm...

Page 166: ...l If the call is going through a PBX machine make sure the communication application s tone dial detection feature is disabled You can also use the ATX command Refer to Appendix C AT Commands You place a call but a connection can t be made Make sure the settings are correct in your communications application After making a call you can t hear a ring Make sure the tone or pulse selection in your co...

Page 167: ... flow control and communication protocol You cannot receive an incoming call Check the rings before auto answer setting in your communications application You can also use the ATS0 command Refer to Appendix D S registers If problems persist contact your dealer Problem Procedure Problem Procedure Cannot access LAN Check for a firm cable connection between the LAN jack and the LAN HUB If problems pe...

Page 168: ...ons consult the software documentation for troubleshooting suggestions Call the software company s technical support for assistance Consult the dealer you purchased your computer and or software from They are your best sources for current information and support Problem Procedure Printer does not turn on Check that the printer is connected to an electric outlet Make sure the outlet is supplying po...

Page 169: ...felddamm 8 D 41460 Neuss Germany Canada TOSHIBA of Canada Ltd 191 McNabb Street Markham Ontario L3R 8H2 France TOSHIBA Systèms France S A 7 Rue Ampère B P 131 92804 Puteaux Cedex China TOSHIBA Computer Systems Shanghai Co Ltd Bldg 33 No 351 Jinzang Road Pudong New Area Shanghai P R China 201206 Netherlands TOSHIBA Information Systems Benelux B V Rivium Boulevard 41 2909 LK Capelle a d IJssel Singa...

Page 170: ...oulevard Irvine California 92618 USA United Kingdom TOSHIBA Information Systems U K Ltd TOSHIBA Court Weybridge Business Park Addlestone Road Weybridge Surrey KT15 2UL The Rest of Europe TOSHIBA Europe I E GmbH Geschäftsbereich Deutschland Österreich Hammfelddamm 8 D 41460 Neuss Germany Outside of Europe In Europe ...

Page 171: ...r Multi drive modem LAN 100M Bit Wireless LAN 6cell battery Weight will vary with other configurations Above weights are measured at a specific criteria They are not guaranteed as the maximum weight of the actual product Size 388 w x 274 d x 27 38 h millimeters not including parts that extend beyond the main body Conditions Ambient temperature Relative humidity Operating 5 C 41 F to 35 C 95 F 20 t...

Page 172: ...etwork control unit NCU Type of NCU AA Type of line Telephone line analog only Type of dialing Pulse Tone Control command AT commands EIA 578 commands Monitor function Computer s speaker Communication specifications Communication system Data Full duplex Fax Half duplex Communication protocol Data ITU T Rec Former CCITT Bell Fax ITU T Rec Former CCITT V 21 V 22 V 22bis V 32 V 32bis V 34 V 90 103 21...

Page 173: ...h V 90 28000 29333 30666 32000 33333 34666 36000 37333 38666 40000 41333 42666 44000 45333 46666 48000 49333 50666 52000 53333 54666 56000 bps Fax 2400 4800 7200 9600 12000 14400 bps Transmitting level 10 dBm Receiving level 10 to 40 dBm Input output impedance 600 ohms 30 Error correcting MNP class 4 and ITU T V 42 Data compression MNP class 5 and ITU T V 42bis Power supply 3 3V supplied by comput...

Page 174: ...A 4 User s Manual Specifications ...

Page 175: ...p to 1600 horizontal and 1200 vertical pixels at 16 M colors The display controller also controls the video mode which uses industry standard rules to govern the screen resolution and the maximum number of colors that can be displayed on screen Software written for a given video mode will run on any computer that supports the mode The computer s display controller supports all VGA and SVGA modes t...

Page 176: ... 8 16 of 256K 16 of 256K 70 0 1 VGA Text 40 25 Characters 8 14 16 of 256K 16 of 256K 70 2 3 VGA Text 80 25 Characters 8 14 16 of 256K 16 of 256K 70 0 1 VGA Text 40 25 Characters 9 16 16 of 256K 16 of 256K 70 2 3 VGA Text 80 25 Characters 9 16 16 of 256K 16 of 256K 70 4 5 VGA Grph 320 200 Pels 8 8 4 of 256K 4 of 256K 70 6 VGA Grph 640 200 Pels 8 8 2 of 256K 2 of 256K 70 7 VGA Text 80 25 Characters ...

Page 177: ...tical Hz D VGA Grph 320 200 Pels 8 8 16 of 256K 16 of 256K 70 E VGA Grph 640 200 Pels 8 8 16 of 256K 16 of 256K 70 F VGA Grph 640 350 Pels 8 14 Mono Mono 70 10 VGA Grph 640 350 Pels 8 14 16 of 256K 16 of 256K 70 11 VGA Grph 640 480 Pels 8 16 2 of 256K 2 of 256K 60 12 VGA Grph 640 480 Pels 8 16 16 of 256K 16 of 256K 60 13 VGA Grph 320 200 Pels 8 8 256 of 256K 256 of 256K 70 ...

Page 178: ...00 1024 768 256 256K 256 256K 60 75 85 100 1280 1024 256 256K Virtual with XGA Panel only 256 256K 60 75 85 100 1400 1050 256 256K Virtual with XGA Panel only 256 256K 60 75 85 1600 1200 256 256K Virtual 256 256K 60 75 85 100 1920 1440 256 256K Virtual 256 256K 60 75 85 2048 1536 256 256K Virtual 256 256K 60 75 Some SVGA modes are not supported at LCD CRT simultaneous mode and LCD CRT Multi Monito...

Page 179: ...0 75 85 100 1024 768 64K 64K 64K 64K 60 75 85 100 1280 1024 64K 64K Virtual with XGA Panel only 64K 64K 60 75 85 100 1400 1050 64K 64K Virtual with XGA Panel only 64K 64K 60 75 85 1600 1200 64K 64K Virtual 64K 64K 60 75 85 100 1920 1440 64K 64K Virtual 64K 64K 60 75 85 2048 1536 64K 64K Virtual 64K 64K 60 75 Some SVGA modes are not supported at LCD CRT simultaneous mode and LCD CRT Multi Monitor m...

Page 180: ...0 75 85 100 1024 768 16M 16M 16M 16M 60 75 85 100 1280 1024 16M 16M Virtual with XGA Panel only 16M 16M 60 75 85 100 1400 1050 16M 16M Virtual with XGA Panel only 16M 16M 60 75 85 1600 1200 16M 16M Virtual 16M 16M 60 75 85 100 1920 1440 16M 16M Virtual 16M 16M 60 75 85 2048 1536 16M 16M Virtual 16M 16M 60 75 Some SVGA modes are not supported at LCD CRT simultaneous mode and LCD CRT Multi Monitor m...

Page 181: ... 256K 256 256K 60 75 85 100 1024 768 256 256K 256 256K 60 75 85 100 1280 1024 256 256K Virtual with XGA Panel only 256 256K 60 75 85 100 1400 1050 256 256K Virtual with XGA Panel only 256 256K 60 75 85 1600 1200 256 256K Virtual 256 256K 60 75 85 1920 1440 256 256K Virtual 256 256K 60 Some SVGA modes are not supported at LCD CRT simultaneous mode and LCD CRT Multi Monitor mode ...

Page 182: ...00 600 64K 64K 64K 64K 60 75 85 100 1024 768 64K 64K 64K 64K 60 75 85 100 1280 1024 64K 64K Virtual with XGA Panel only 64K 64K 60 75 85 100 1400 1050 64K 64K Virtual with XGA Panel only 64K 64K 60 75 85 1600 1200 64K 64K Virtual 64K 64K 60 75 85 1920 1440 64K 64K Virtual 64K 64K 60 Some SVGA modes are not supported at LCD CRT simultaneous mode and LCD CRT Multi Monitor mode ...

Page 183: ...00 600 16M 16M 16M 16M 60 75 85 100 1024 768 16M 16M 16M 16M 60 75 85 100 1280 1024 16M 16M Virtual with XGA Panel only 16M 16M 60 75 85 100 1400 1050 16M 16M Virtual with XGA Panel only 16M 16M 60 75 85 1600 1200 16M 16M Virtual 16M 16M 60 75 85 1920 1440 16M 16M Virtual 16M 16M 60 Some SVGA modes are not supported at LCD CRT simultaneous mode and LCD CRT Multi Monitor mode ...

Page 184: ...wing steps Open Control Panel click Appearance and Themes Click display Select Settings tab FigureB 1 Display Properties The way to move to multi monitor Press Ctrl Alt F12 keys to make Intel R 82852 82855 GM GME Graphics Controller Prope displayed See FigureB 2 Click in the left of Devices tab See FigureB 2 then select Extended Desktop Check that the Primary Device is fixed into Note Book the dis...

Page 185: ...he multi monitor then play DVD Please refer to External monitor in the online manual of Chapter8 Optional Devices or the application guide for the setting of each display device 3 The reproduced picture may be up and down slightly in some DVD titles when reproduced by WinDVD 5 0 The swing can be suppressed by the following procedure Boot up WinDVD 5 0 and click the circled part shown in figure B 3...

Page 186: ...LCD CRT simultinous or multi monitor Please decrease the resolution and refresh rate of CRT display 5 When the display mode is TV or simultaneous CRT external LCD TV and the system goes into Standby or Hibernation mode you can switch to the LCD internal liquid crystal display display mode by pressing Fn F5 Under this environment however you may not return to the TV or simultaneous CRT external LCD...

Page 187: ...nation mode the Windows desktop screen is displayed on the display device used in the previous session if it is detected However you can specify the CRT external LCD as a default display device at a startup or when recovering from Hibernation sleep mode even when the LCD internal liquid crystal display was used in the previous session The Windows desktop screen will appear on the CRT external LCD ...

Page 188: ...B 14 User s Manual Display Controller and Modes ...

Page 189: ...s section any entry other than those listed results in an error Escape sequence The escape sequence allows the modem to exit data mode and enter on line command mode While in on line command mode you can communicate directly to your modem using AT commands Once you finish you can return to data mode using the ATO command A pause the length of which is set by Escape Guard Time S12 must be completed...

Page 190: ...mber modifiers P Pulse dialing T Touch tone dialing default Pause during dialing Pause for time specified in Register S8 before processing the next character in the dial string W Wait for dial tone Modem waits for a second dial tone before processing the dial string Wait for quiet answer Wait for five seconds of silence after dialing the number If silence is not detected the modem sends a NO ANSWE...

Page 191: ...ion number I3 Same as I0 I9 Returns region ID in English Result Codes OK n 0 3 9 ERROROtherwise Ln Monitor speaker volume This command sets speaker volume to low medium or high L0 Low volume L1 Low volume Same as L0 L2 Medium volume default L3 High volume Result Codes OK n 0 1 2 3 ERROROtherwise Mn Monitor speaker mode This command turns the speaker on or off M0 The speaker is off M1 The speaker i...

Page 192: ...it on line command mode and return to data mode see AT escape sequence O1 This command issues a retrain before returning to on line data mode O3 This command issues a rate renegotiation before returning to on line data mode Result Codes OK n 0 1 3 ERROR Otherwise P Select pulse dialing This command configures the modem for pulse non touch tone dialing Dialed digits are pulsed until a T command or ...

Page 193: ... Xn Result code selection call progress monitoring This command selects which result codes will be used by the modem Command Dial tone detect Busy signal detect Supported Result Code X0 Disable Disable OK CONNECT RING NO CARRIER ERROR X1 Disable Disable OK RING NO CARRIER ERROR CONNECT RATE X2 Enable Disable OK RING NO CARRIER ERROR NODIALTONE CONNECT RATE X3 Disable Enable OK RING NO CARRIER ERRO...

Page 194: ...t DCD control Data Carrier Detect is a signal from the modem to the computer indicating that a carrier signal is being received from a remote modem DCD normally turns off when the modem no longer detects the carrier signal C0 The state of the carrier from the remote modem is ignored DCD circuit is always on C1 DCD turns on when the remote modem s carrier signal is detected and off when the carrier...

Page 195: ...tone if any to transmit while transmitting in the high band answer mode This command is only used in V 22 and V 22bis mode This option is not used in North America and is for international use only G0 Guard tone disabled default G1 Sets guard tone to 550 Hz G2 Sets guard tone to 1800 Hz Result Codes OK n 0 1 2 ERROROtherwise Kn Local flow control selection K0 Disable flow control K3 Enable CTS RTS...

Page 196: ...guration comprises a list of storable parameters illustrated in the V command These settings are restored to the active configuration upon receiving a Zn command or at power up Refer to the V command W Stores the current configuration Zn x Store telephone number This command is used to store up to four dialing strings in the modem s nonvolatile memory for later dialing The format for the command i...

Page 197: ...Q1 XON XOFF software flow control Q3 CTS RTS to DTE default Result Codes OK n 0 1 3 ERROROtherwise Vn Protocol result code V0 Disable protocol result code appended to DCE speed V1 Enable protocol result code appended to DCE speed default Result Codes OK n 0 1 ERROROtherwise B View numbers in blacklist If blacklisting is in effect this command displays the numbers for which the last call attempted ...

Page 198: ...C 10 User s Manual AT Commands Result Codes OK n 0 3 ERROR Otherwise ...

Page 199: ... command mode If the value is out of the acceptable range then an error is generated This chapter describes the settings for each S register S register values The format for displaying the value of an S register is ATSn where n is the register number After you type in the register press Enter The format for modifying the value of an S register is ATSn r where n is the register number and r is the ...

Page 200: ...ode when on line Values greater than 127 disable the escape sequence Range 0 255 ASCII decimal Default 43 Units ASCII S3 Command line termination character user defined This register determines the ASCII values as the carriage return character This character is used to end command lines and result codes Range 0 127 ASCII decimal Default 13 carriage return Units ASCII S4 Response formatting charact...

Page 201: ...efore dialing the first digit of the telephone number The modem always pauses for a minimum of two seconds even if the value of S6 is less that two seconds The wait for dial tone call progress feature W dial modifier in the dial string will override the value in register S6 This operation however may be affected by some ATX options according to country region restrictions In some countries regions...

Page 202: ...set both wait before dialing and comma pause time Range 0 255 Default 2 Units seconds S11 DTMF dialing speed This register determines the dialing speed which is prefixed for each country region Range 50 255 Default 95 Units 001 seconds S12 Escape guard time This register sets the value in 20 millisecond increments for the required pause after the escape sequence Range 0 255 Default 50 Units 02 sec...

Page 203: ...ved S37 2 1200 75 bps S37 3 300 bps S37 4 reserved S37 5 1200 bps S37 6 2400 bps S37 7 4800 bps S37 8 7200 bps S37 9 9600 bps S37 10 12000 bps S37 11 14400 bps S37 12 16800 bps S37 13 19200 bps S37 14 21600 bps S37 15 24000 bps S37 16 26400 bps S37 17 28800 bps S37 18 31200 bps S37 19 33600 bps ...

Page 204: ...ignal detected NO ANSWER 8 No quiet answer CONNECT 2400 EC 1 10 Connection at 2400 bps CONNECT 4800 EC 1 11 Connection at 4800 bps CONNECT 9600 EC 1 12 Connection at 9600 bps CONNECT 14400 EC 1 13 Connection at 14400 bps CONNECT 19200 EC 1 14 Connection at 19200 bps CONNECT 7200 EC 1 24 Connection at 7200 bps CONNECT 12000 EC 1 25 Connection at 12000 bps CONNECT 16800 EC 1 86 Connection at 16800 b...

Page 205: ...d V 42bis data compression V 42 V 42 error control only MNP 5 MNP class 4 error control and MNP class 5 data compression MNP 4 MNP class 4 error control only NoEC No error control protocol 2 In some countries regions these result codes may not appear CONNECT 33600 EC 1 60 Connection at 33600 bps DELAYED 2 88 Delay is in effect for the dialed number BLACKLISTED 2 89 Dialed number is blacklisted BLA...

Page 206: ...D 8 User s Manual S registers ...

Page 207: ...h can vary considerably Therefore many users will experience throughput in the range of 28 50kbps under normal telephone line conditions Upstream data flows at the V 34 rate V 90 mode V 90 rates can be achieved only when one V 90 capable host modem is connected to another The TOSHIBA Internal modem will select automatically V 34 if the remote modem lacks V 90 capability or if a combination of netw...

Page 208: ...28000 bps 101 CONNECT 29333 EC Connection at 29333 bps 102 CONNECT 30666 EC Connection at 30666 bps 103 CONNECT 33333 EC Connection at 33333 bps 104 CONNECT 34666 EC Connection at 34666 bps 105 CONNECT 37333 EC Connection at 37333 bps 106 CONNECT 38666 EC Connection at 38666 bps 107 CONNECT 41333 EC Connection at 41333 bps 108 CONNECT 42666 EC Connection at 42666 bps 109 CONNECT 45333 EC Connectio...

Page 209: ...following symbols depending on the error control method used AT Command V42bis V 42 error control and V 42bis data compression V42 V 42 error control only NoEC No error control protocol V90 V 90 Dial Line Rate V90 sets the maximum V 90 downstream that the modem attempts to connect V90 0 V 90 disabled V90 1 V 90 enabled automatic speed selection maximum modem speed default ...

Page 210: ...E 4 User s Manual V 90 ...

Page 211: ...to the modem cover to remove the cover 5 Loosen the screw securing the cover 6 Slip your fingernail or a narrow object into a notch under the cover and lift off the cover 7 Remove two screws which you use later to secure the modem board 8 Connect the modem board cable and seat the modem board 9 Secure the modem board with two screws removed in step 7 10 Secure the cover with one screw 11 Reinstall...

Page 212: ... down and remove the battery pack 4 Loosen the screw on the memory module cover next to the modem cover to remove the cover 5 Loosen the screw securing the cover 6 Remove the modem cover 7 Remove two screws and remove the modem board 8 Disconnect the modem cable 9 Secure the modem cover with one screw 10 Reinstall the memory module cover and tighten the screw 11 Install the battery pack Refer to t...

Page 213: ...ns to the use of wireless communication equipment Form Factor Mini PCI TypeIII Compatibility IEEE 802 11 Standard for Wireless LANS Wi Fi Wireless Fidelity certified by the Wi Fi Alliance The Wi Fi CERTIFIED logo is a certification mark of the Wi Fi Alliance Network Operating System Microsoft Windows Networking Media Access Protocol Data Rate CSMA CA Collision Avoidance with Acknowledg ment ACK 54...

Page 214: ...nds Subject to the radio regulations that apply in the countries regions your Wireless LAN card may support a different set of 5 GHz 2 4 GHz channels Consult your Authorized Wireless LAN or TOSHIBA Sales office for information about the radio regulations that apply in the countries regions Wireless IEEE 802 11 Channels Sets Revision B and G R F Frequency Band 5GHz 5150 5850 MHz Revision A Turbo Mo...

Page 215: ...between different access points the station can dynamically switch to another channel if required For Wireless LAN cards installed in wireless clients that operating in a peer to peer mode the card will use the default channel 10 In a Wireless LAN Access Point the Wireless LAN card will use the factory set default channel printed in bold unless the LAN Administrator selected a different channel wh...

Page 216: ...re available to A B G combo type only 4 Available Area US USA CANADA only 153 5765 3 US only 4 157 5785 3 US only 4 161 5805 3 US only 4 Frequency Range Channel ID 5150 5850 MHz Note 42 5210 3 US only 4 50 5250 3 US only 4 58 5290 3 US only 4 152 5760 3 US only 4 160 5800 3 US only 4 ...

Page 217: ...ords must meet the following specifications Certification agencies Length Minimum 2 meters Wire size Minimum 0 75 mm2 Current rating Minimum 2 5 amperes Voltage rating 125 or 250 VAC depending on country region s power standards U S and Canada UL listed and CSA certified No 18 AWG Type SVT or SPT 2 two conductor Australia AS Japan DENANHO Europe Austria OVE Italy IMQ Belgium CEBEC The Netherlands ...

Page 218: ... as designated in the U S National Electrical code handbook and the Canadian Electrical Code Part II The following illustrations show the plug shapes for the U S A and Canada the United Kingdom Australia and Europe France UTE Switzerland SEV Germany VDE United Kingdom BSI USA and Canada Australia Europe United Kingdom AS approved Approved by the BS approved UL approved CSA approved appropriate age...

Page 219: ...tions used on the label The explanations are to the left of the shading Abbreviations are not limited to those in this chart They may change without notice CPU LCD Memory Module Bay Celeron M 14 TFT XGA 14X 256 0MB 256M CD ROM CD 1 2G CM1 2 15 TFT XGA 15X 256 256MB 512M DVD ROM DVD 1 3G CM1 3 15 TFT SXGA 15S 256 512MB 768M DVD ROM CD R RW RW DV 1 4G CM1 4 256 1024MB 1280M DVD R RW DVR Pentium M 51...

Page 220: ...obile Intel Pentium M processor 1 5GHz HDD Communication Mini PCI 30GB 30 Parallel No S Video 1394 USB 2 P1 802 11b WLb 40GB 40 Parallel No S Video No 1394 USB 2 PN 802 11a b combo WLab 60GB 60 No Parallel S Video 1394 USB 3 S1 802 11g WLg 80GB 80 No Parallel S Video No 1394 USB 3 SN 802 11a g combo WLag No W LAN ...

Page 221: ...e BIOS basic input output system CD ROM Compact Disc Read Only Memory CD RW Compact Disc Read Write CMOS complementary metal oxide semiconductor CPU central processing unit CRT cathode ray tube DC direct current DDC display data channel DMA direct memory access DOS disk operating system DVD digital versatile disc ECP extended capabilities port FDD floppy disk drive FIR fast infrared HDD hard disk ...

Page 222: ...ample the AC adaptor modifies the power from a wall outlet for use by the computer This term also refers to the add in circuit cards that control external devices such as video monitors and magnetic tape devices allocate To assign a space or function for a specific task alphanumeric Keyboard characters including letters numbers and other symbols such as punctuation marks or mathematical symbols al...

Page 223: ...umber has a value of 1 the next a value of 2 then 4 8 16 and so on For example the binary number 101 has a value of 5 See also ASCII BIOS Basic Input Output System The firmware that controls data flow within the computer See also firmware bit Derived from binary digit the basic unit of information used by the computer It is either zero or one Eight bits is one byte See also byte board A circuit bo...

Page 224: ...c Read Write disc can be rewritten many times See also CD ROM character Any letter number punctuation mark or symbol used by the computer Also synonymous with byte chassis The frame containing the computer chip A small semiconductor containing computer logic and circuitry for processing memory input output functions and controlling other chips CMOS Complementary Metal Oxide Semiconductor An electr...

Page 225: ...al Processing Unit The portion of the computer that interprets and executes instructions CRT Cathode Ray Tube A vacuum tube in which beams projected on a fluorescent screen producing luminous spots An example is the television set cursor A small blinking rectangle or line that indicates the current position on the display screen D data Information that is factual measurable or statistical that a c...

Page 226: ...ty high performance disc that lets you store large volumes of data The DVD ROM drive uses a laser to read data from the disc DVD ROM A Digital Versatile Disc Read Only Memory is a high capacity high performance disc suitable for play back of video and other high density files The DVD ROM drive uses a laser to read data from the disc E echo To send back a reflection of the transmitted data to the s...

Page 227: ...computer to perform certain functions G gigabyte GB A unit of data storage equal to 1024 megabytes See also megabyte graphics Drawings pictures or other images such as charts or graphs to present information H hard disk A non removable disk usually referred to as drive C The factory installs this disk and only a trained engineer can remove it for servicing Also called fixed disk hard disk drive HD...

Page 228: ...tem or device to another to exchange information 3 The point of contact between user the computer and the program for example the keyboard or a menu interrupt request A signal that gives a component access to the processor I O Input output Refers to acceptance and transfer of data to and from a computer I O devices Equipment used to communicate with the computer and transfer data to and from it Ir...

Page 229: ...d See also hertz menu A software interface that displays a list of options on the screen Also called a screen microprocessor A hardware component contained in a single integrated circuit that carries out instructions Also called the central processing unit CPU one of the main parts of the computer mode A method of operation for example the boot mode standby mode or the hibernation mode modem Deriv...

Page 230: ...n and receipt input output of data to and from memory and peripheral devices output The results of a computer operation Output commonly indicates data 1 printed on paper 2 displayed at a terminal 3 sent through the serial port of internal modem or 4 stored on some magnetic media P parity 1 The symmetrical relationship between two parameter values integers both of which are either on or off odd or ...

Page 231: ...adio and TV interference All computer equipment generates radio frequency signals The FCC regulates the amount of signals a computing device can allow past its shielding A Class A device is sufficient for office use Class B provides a more stringent classification for home equipment use TOSHIBA portable computers comply with Class B computing device regulations Random Access Memory RAM High speed ...

Page 232: ...ntly each may emit a different degree of brightness See also pixel synchronous Having a constant time interval between successive bits characters or events system disk A disk that has been formatted with an operating system For MS DOS the operating system is contained in two hidden files and the COMMAND COM file You can boot a computer using a system disk Also called an operating system disk T ter...

Page 233: ...r is supplied to the computer W warm start Restarting or resetting a computer without turning it off window A portion of the screen that can display its own application document or dialog box Often used to mean a Microsoft Windows window write protection A method for protecting a floppy disk from accidental erasure ...

Page 234: ...Glossary 14 User s Manual Glossary ...

Page 235: ... replacing 6 12 C CD ROM drive 1 4 location 2 3 using 4 3 Cleaning the computer 4 22 Cooling vents 2 2 D DC IN 15V indicator 2 9 6 3 Display 1 6 2 7 automatic power off 1 10 brightness decreases 5 5 brightness increases 5 5 controller 1 6 B 1 hinge 2 7 opening 3 6 DLA for TOSHIBA 1 13 4 14 Documentation list 1 2 DVD Super Multi drive 1 6 location 2 3 using 4 3 writing 4 9 DVD R RW drive 1 6 locati...

Page 236: ...ersal 1 11 4 24 Hibernation 1 12 5 4 HW Setup 1 12 accessing 7 1 boot Priority 7 5 CPU 7 4 device Config 7 4 display 7 4 general 7 2 keyboard 7 7 LAN 7 7 USB 7 7 window 7 1 I i LINK 1 7 2 2 8 11 connecting 8 11 disconnecting 8 12 precautions 8 11 K Keyboard 1 7 5 1 emulating keys on en hanced 5 2 F1 F12 function keys 5 2 hot keys 5 3 typewriter keys 5 1 Windows special keys 5 6 Keypad overlay 1 10...

Page 237: ... modes 6 15 Printer parallel 8 9 Problems AC power 9 5 analyzing 9 2 Battery 9 5 CD ROM drive 9 8 CD RW DVD ROM drive 9 11 DVD Super Multi drive 9 14 DVD R RW drive 9 12 DVD ROM drive 9 9 Floppy disk drive 9 15 Hard disk drive 9 8 Hardware and system checklist 9 3 i LINK 9 20 Keyboard 9 7 LAN 9 21 LCD pane 9 7 Memory expansion 9 18 Modem 9 20 Monitor 9 19 overheating power down 9 4 Password 9 7 PC...

Page 238: ...ng 3 10 System automatic 1 10 T TOSHIBA ConfigFree 1 13 TOSHIBA PC DiagnosticTool 1 13 TOSHIBA Power Saver 1 12 TOSHIBA Utilities 1 10 TOSHIBA Zooming Utility 1 13 Touch Pad 1 7 control buttons 2 7 location 2 7 using 4 1 TV 8 10 U USB 1 7 location 2 2 2 3 2 4 V Video modes B 1 Video RAM 1 3 Volume control 2 3 W Wireless communication switch 2 2 4 20 indicator 2 2 4 21 Wireless LAN 1 9 using 4 20 ...

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