Toshiba Tecra A4 (PTA40) Manuel d'utilisateur Page 157
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Noté. / 5. Basé sur avis des utilisateurs
User’s Manual 9-7
Troubleshooting
LCD panel
Apparent LCD problems may be related to the computer’s setup. Refer to
Chapter 7, HW Setup and Passwords, for more information.
Hard disk drive
Problem Procedure
No display Press hotkeys Fn + F5 to change the display
priority, to make sure it is not set for an external
monitor.
Markings appear on
the LCD
They might have come from contact with the
keyboard, TouchPad or cPad. Try wiping the
LCD gently with a clean dry cloth. If markings
remain, use LCD cleaner. Be sureto let the LCD
dry before closing it.
Problems above
remain unresolved or
other problems occur
Refer to your software
’
s documentation to
determine if the software is causing the difficulty.
Contact your dealer if the problems continue.
Problem Procedure
Computer does not
boot from hard disk
drive
Check if a diskette is in the diskette drive or a
CD-ROM is in the optical media drive. Remove
any diskette and/or CD-ROM and check Boot
priority. Refer to Chapter 7, Boot Priority.
There may be a problem with your operating
system files. Refer to your OS documentation.
Slow performance Your files may be fragmented. Run SCANDISK
and defragmenter to check the condition of your
files and disk. Refer to your OS documentation
or online HELP for information on running
SCANDISK and the defragmenter.
As a last resort, reformat the hard disk. Then,
reload the operating system and other files.
If problems persist, contact your dealer.
- TOSHIBA TECRA A4 1
- Portable Personal Computer 1
- User’s Manual 1
- Copyright 2
- Disclaimer 2
- Trademarks 2
- Macrovision License of Notice 3
- Safety Instructions 3
- EU Declaration of Conformity 4
- Working environment 5
- Modem warning notice 6
- Important Notice 7
- Optical disk drive standards 8
- Toshiba Samsung SD-C2712 9
- Matsushita UJDA760 10
- Toshiba Samsung TS-L462A 10
- TEAC DW-224E 11
- Pioneer DVR-K15TBT 12
- Toshiba Samsung TS-L632A 13
- Matsushita UJ-830B 13
- Matsushita UJ-831BT-A 14
- TEAC W28E-XXX 15
- Table of Contents 17
- Introduction 18
- The Grand Tour 18
- Getting Started 19
- Specifications 23
- Display Controller and Modes 23
- If your computer is stolen 24
- Manual contents 26
- Conventions 26
- Key operation 27
- Messages 27
- General Precautions 29
- PC Cards overheating 30
- Mobile phones 30
- Non-applicable Icons 31
- Wireless LAN/Atheros 31
- LCD Brightness and Eye Strain 32
- Chapter 1 33
- Software 34
- Features 35
- 1-4 User’s Manual 36
- User’s Manual 1-5 37
- Pointing Device 38
- User’s Manual 1-7 39
- Multimedia 40
- Communications 40
- Security 41
- Special features 42
- User’s Manual 1-11 43
- Utilities 44
- User’s Manual 1-13 45
- 1-14 User’s Manual 46
- Chapter 2 47
- 2-2 User’s Manual 48
- Left side 49
- Right side 50
- Back side 51
- Underside 52
- Front with the display open 53
- System indicators 54
- User’s Manual 2-9 55
- Keypad overlay indicators 55
- USB diskette drive (optional) 56
- Optical Media drive 57
- Writable discs 58
- DVD±R/±RW drive (DVD+R DL) 59
- AC adaptor 61
- 2-16 User’s Manual 62
- Chapter 3 63
- General conditions 64
- Placement of computer 64
- Seating and posture 65
- Lighting 66
- Work habits 66
- Connecting the AC adaptor 67
- Opening the display 68
- Turning on the power 68
- Turning off the power 69
- Starting Hibernation Mode 70
- Automatic Hibernation 70
- Standby mode 71
- Restarting the computer 72
- Recovery Media 73
- 3-12 User’s Manual 74
- Chapter 4 75
- Using the USB diskette drive 76
- Using optical media drives 77
- 4-4 User’s Manual 78
- Pulling the drawer open 78
- User’s Manual 4-5 79
- Inserting a CD/DVD 79
- Closing the DVD-ROM drawer 79
- Removing discs 80
- Before writing or rewriting 81
- When writing or rewriting 82
- User’s Manual 4-11 85
- User’s Manual 4-13 87
- 4-16 User’s Manual 90
- RecordNow! Basic for TOSHIBA 92
- Data Verification 93
- DLA for TOSHIBA 93
- How to make a DVD-Video 94
- Important information for use 95
- 4-22 User’s Manual 96
- Media care 97
- Using the microphone 98
- Properties menu 99
- Disconnecting 100
- Wireless communications 101
- Bluetooth wireless technology 102
- Wireless communication switch 102
- Connecting LAN cable 103
- Cleaning the computer 104
- Moving the computer 104
- Heat dispersal 105
- 4-32 User’s Manual 106
- Operating Basics 106
- Chapter 5 107
- F1 ... F12 function keys 108
- User’s Manual 5-3 109
- The Keyboard 109
- 5-4 User’s Manual 110
- User’s Manual 5-5 111
- Windows special keys 112
- Keypad overlay 113
- Generating ASCII characters 114
- Chapter 6 115
- Power conditions 116
- Power indicators 117
- Battery types 118
- Safety precautions 119
- 6-6 User’s Manual 120
- Power and Power-Up Modes 120
- Charging the batteries 121
- Procedures 121
- Battery charging notice 122
- Charging time (hours) 122
- Monitoring battery capacity 123
- Retaining data with power off 124
- Extending battery life 124
- Replacing the battery pack 125
- Installing the battery pack 126
- Power-up modes 127
- Windows utilities 127
- Panel power on/off 127
- System Auto Off 128
- Chapter 7 129
- Password 130
- User Password 130
- Parallel/Printer 131
- Parallel Port Mode 131
- Power On Display 131
- Dynamic CPU Frequency Mode 132
- Boot Priority 132
- Boot Priority Options 132
- External Keyboard Fn key 133
- Keyboard 133
- Wake-up on Keyboard 133
- 7-6 User’s Manual 134
- HW Setup and Passwords 134
- Chapter 8 135
- PC Cards 136
- Express Card 137
- Removing an Express card 138
- User’s Manual 8-5 139
- Optional Devices 139
- Inserting the memory card 139
- 8-6 User’s Manual 140
- Memory expansion 141
- 8-8 User’s Manual 142
- Removing the cover 142
- Inserting the memory module 142
- Removing memory module 143
- Additional AC adaptor 144
- USB FDD Kit 144
- Advanced Port Replicator III 144
- Parallel printer 145
- External monitor 146
- Television 147
- Connecting 148
- Security lock 149
- 8-16 User’s Manual 150
- Chapter 9 151
- Preliminary checklist 152
- Analyzing the problem 152
- Hardware and system checklist 153
- System start-up 154
- Self test 154
- AC power 155
- LCD panel 157
- Hard disk drive 157
- DVD-ROM drive 158
- CD-RW/DVD-ROM drive 159
- DVD±R/±RW drive 160
- Troubleshooting 161
- User’s Manual 9-11 161
- DVD Super Multi drive 162
- Diskette drive 163
- Infrared port 164
- Pointing device 164
- Touch Pad 165
- USB mouse (optional) 166
- SD/MS/SM/MMC/xD card 167
- Sound system 168
- TV output signal 168
- User’s Manual 9-19 169
- Standby/Hibernation 170
- Wireless LAN 171
- Bluetooth 171
- TOSHIBA support 172
- Appendix A 173
- Built-in Modem 174
- Appendix B 175
- Video Modes 176
- Appendix C 177
- Radio characteristics 178
- Supported frequency sub-bands 179
- C-4 User’s Manual 180
- User’s Manual C-5 181
- C-6 User’s Manual 182
- Appendix D 183
- D-2 User’s Manual 184
- AC Power Cord and Connectors 184
- Appendix E 185
- TOSHIBA Theft Registration 186
- Glossary 187
- Glossary-2 User’s Manual 188
- User’s Manual Glossary-3 189
- Glossary-4 User’s Manual 190
- User’s Manual Glossary-5 191
- Glossary-6 User’s Manual 192
- User’s Manual Glossary-7 193
- Glossary-8 User’s Manual 194
- User’s Manual Glossary-9 195
- Glossary-10 User’s Manual 196
- User’s Manual Glossary-11 197
- Glossary-12 User’s Manual 198
- User’s Manual Glossary-13 199
- Glossary-14 User’s Manual 200
- TECRA A4 201
- Index-2 User’s Manual 202
- User’s Manual Index-3 203
- Index-4 User’s Manual 204
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