Toshiba NB255 series Manuals

Manuals and User Guides for Toshiba NB255 series. We have 4 Toshiba NB255 series manuals available for free PDF download: Maintenance Manual, User Manual

Toshiba NB255 series User Manual (197 pages)

NB255-N240 User's Guide

Brand: Toshiba | Category: Laptop | Size: 4.08 MB

Wireless Interoperability
4
Regulatory Information
5
Wireless Lan and Your Health
5
Device Authorization
10
Radio Approvals for Wireless Devices
10
Bluetooth Wireless Technology Interoperability
12
Bluetooth Wireless Technology and Your Health
14
Regulatory Statements
15
Table of Contents
18
Introduction
24
This Guide
26
Safety Icons
27
- Other Icons Used
  27
- Your Computer's Features and Specifications
  28
Other Documentation
28
Service Options
28
Chapter 1: Getting Started

29
Chapter 2: Learning the Basics

83
- Computing Tips
  83
- Using the Keyboard
  84
  - Character Keys
    85
  - Making Your Keyboard Emulate a Full-Size Keyboard
    85
  - Ctrl, Fn, and Alt Keys
    85
  - Function Keys
    85
  - Special Windows ® Keys
    86
  - Overlay Keys
    86
- Starting a Program
  87
- Saving Your Work
  90
- Printing Your Work
  91
- Backing up Your Work
  92
  - Restoring Your Work
    93
- Toshiba's Online Resources
  93
Chapter 3: Mobile Computing

94
- Toshiba's Energy-Saver Design
  94
- Running the Computer on Battery Power
  94
  - Battery Notice
    95
  - Power Management
    96
  - Using Additional Batteries
    96
- Charging Batteries
  96
  - Charging the Main Battery
    97
  - Charging the RTC Battery
    97
- Monitoring Main Battery Power
  98
  - Determining Remaining Battery Power
    100
  - What to Do When the Main Battery Runs Low
    100
  - Setting Battery Notifications
    101
  - Conserving Battery Power
    101
  - Power Plans
    102
  - Using a Hot Key to Set the Power Plan
    103
- Changing the Main Battery
  104
  - Removing the Battery from the Computer
    104
  - Inserting a Charged Battery
    106
- Taking Care of Your Battery
  107
  - Safety Precautions
    107
  - Maintaining Your Battery
    108
- Disposing of Used Batteries
  109
- Traveling Tips
  110
Chapter 4: Exploring Your Computer's Features

111
- Exploring the Desktop
  111
  - Finding Your Way Around the Desktop
    112
- Setting up for Communications
  114
  - Connecting Your Computer to a Network
    115
- Exploring Audio Features
  115
  - Recording Sounds
    115
  - Using External Speakers or Headphones
    116
- Using the Web Camera
  117
- Using the Memory Card Reader
  117
  - Inserting Memory Media
    118
  - Removing Memory Media
    118
Chapter 5: Utilities

120
- TOSHIBA Assist
  121
  - Secure
    122
  - Protect & Fix
    123
  - Optimize
    124
- TOSHIBA Recovery Media Creator
  125
- TOSHIBA Application Installer
  125
- Setting Passwords
  126
  - Using an Instant Password
    126
  - Using a Supervisor Password
    127
  - Using a User Password
    128
  - Deleting a User Password
    129
- TOSHIBA PC Diagnostic Tool Utility
  130
- Mouse Utility
  131
- TOSHIBA Hardware Setup
  132
- TOSHIBA Zooming Utility
  134
- TOSHIBA Accessibility
  135
- TOSHIBA Service Station
  136
Chapter 6: If Something Goes Wrong

137
- Problems that Are Easy to Fix
  137
- Problems When You Turn on the Computer
  138
- The Windows Operating System Is Not Working
  140
- Fixing a Problem with Device Manager
  143
  - Checking Device Properties
    143
- Memory Problems
  144
- Power and the Batteries
  144
- Keyboard Problems
  146
- Display Problems
  146
- Disk or Storage Drive Problems
  148
  - Error-Checking
    148
- Sound System Problems
  149
- Printer Problems
  150
- Wireless Networking Problems
  151
- Develop Good Computing Habits
  152
  - Data and System Configuration Backup in the Windows Operating System
    153
- If You Need Further Assistance
  157
  - Before You Contact Toshiba
    157
  - Contacting Toshiba
    157
- Other Toshiba Internet Web Sites
  158
- Toshiba's Worldwide Offices
  159
Appendix A: Hot Keys/Toshiba Cards

161
- Hot Key Cards
  161
  - Using the Hot Key Cards
    162
- Application Cards
  163
  - Using the Application Cards
    163
  - Card Case
    164
- Hot Key Functions
  165
  - Volume Mute
    165
  - Lock (Instant Security)
    166
  - Power Plan
    167
  - Sleep Mode
    168
  - Hibernation Mode
    169
  - Output (Display Switch)
    170
  - Display Brightness
    171
  - Disabling or Enabling Wireless Devices
    172
  - Disabling or Enabling the Touchpad
    173
  - Zoom (Display Resolution)
    174
  - Keyboard Hot Key Functions
    175
Appendix B: Power Cord/Cable Connectors

176
- Glossary
  177
- Index
  191

Toshiba NB255 series Maintenance Manual (222 pages)

Brand: Toshiba | Category: Laptop | Size: 21.69 MB

Table of Contents

10
- Hardware Overview
  4
Table of Contents

14
- Inch Hdd
  23
- S-Ata Hdd
  23
- Power Supply
  24
- Table 1-2 Quick/Normal Charging Time
  26
- Troubleshooting Procedures
  28
Table of Contents

30
- Figure
  31
- Table
  31
- Tables
  31
- Chapter 2 Contents
  
  32
  - Troubleshooting Flowchart
    32
  - Troubleshooting Introduction
    32
  - Power Supply Troubleshooting
    38
  - Display Troubleshooting
    43
  - Keyboard Troubleshooting
    46
  - External USB Devices Troubleshooting
    48
  - Touchpad Troubleshooting
    50
  - Speaker Troubleshooting
    52
  - Wireless LAN Troubleshooting
    54
  - Camera Troubleshooting
    56
  - Bluetooth Troubleshooting
    58
  - 2In1 Card Troubleshooting
    60
  - HDD/SSD Troubleshooting
    62
  - CRT Troubleshooting
    65
  - LAN Troubleshooting
    67
  - MIC Troubleshooting
    68
  - Troubleshooting
    73
Chapter 3 Tests and Diagnostics

76
- The Diagnostic Test
  77
  - Main Battery Charge Test
    77
- Executing the Diagnostic Test
  78
  - Memory Check
    78
- Display Configuration
  82
- Audio Sound Test
  83
- Fan ON/OFF Test
  83
- Main Battery Charge Test
  85
- FDD Test
  86
- Keyboard Test
  88
- Memory Check
  88
- Mouse (Pad) Test
  91
- LCD Pixels Mode Test
  92
- Magnetic Switch Test
  93
- LAN Test
  95
- RTC Test
  98
- D-Gsensor
  99
- 1Sthddtest
  102
  - Read DMI
    104
  - Write DMI
    105
- Toshiba Logo Set
  107
- Dynabook Logo Set
  109
- Tp Type R/W Test
  112
- EEPROM Setting
  115
  - Replacement Procedures
    121
Chapter 4 Replacement Procedures

122
- General
  127
  - Safety Precautions
    128
  - Before You Begin
    130
  - Assembly Procedures
    131
  - Disassembly Procedures
    131
  - Screw Tightening Torque
    132
  - Tools and Equipment
    132
  - Colors of Screw Shanks
    133
  - Symbol Examples
    133
  - Symbols of Screws on the Laptop Body
    133
  - Battery
    134
  - Figure 4.1 Removing the Battery Pack
    134
  - Removing the Battery Pack
    134
  - Installing the Battery Pack
    135
  - Figure 4.2 Removing the HDD Door
    136
  - Hdd
    136
  - Removing the HDD
    136
  - Figure 4.3 Removing the HDD from the HDD Bay
    137
  - Figure 4.4 Removing the HDD Plate
    138
  - Installing the HDD
    138
  - Figure 4.5 Removing the RAM Door
    139
  - Memory
    139
  - Removing the Optional Memory
    139
  - Figure 4.6 Removing the RAM from the Laptop
    140
  - Installing the Optional Memory
    140
  - Figure 4.7 Removing the WLAN Card
    141
  - Removing the WLAN Card
    141
  - WLAN Card
    141
  - Installing the WLAN Card
    142
- Hinge Cover and Keyboard
  143
- Figure 4.10 Removing the Hinge Cover
  144
  - Removing the Hinge Cover
    144
  - Figure 4.11 Removing the Keyboard
    145
  - Removing the Keyboard
    145
  - Installing the Hinge Cover and Keyboard
    146
  - Figure 4.12 Removing the Power Board
    147
  - Power Board
    147
  - Removing the Power Board
    147
  - Installing the Power Board
    148
- Figure 4.9 Detaching Three Hinge Cap Hooks
  144
- Logic Upper Assembly
  149
  - Removing the Logic Upper Assembly
    149
  - Figure 4.17 Detaching the Cables from under the Keyboard
    153
  - Installing the Logic Upper Assembly
    153
  - Figure 4.18 Removing the Speaker
    155
  - Installing the Speaker
    155
  - Removing the Speaker
    155
  - Speaker
    155
- Touch Pad
  156
  - Installing the Touch Pad Bracket
    156
  - Removing the Touch Pad Bracket
    156
- Motherboard
  157
- LCD Bezel Assembly
  164
- LCD Module
  167
  - Removing the LCD Module
    167
  - Installing the LCD Module
    169
- Camera Module LVDS Cable
  170
  - Removing the Camera Module and LVDS Cable
    170
  - Installing the Camera Module and LVDS Cable
    172
- Appendix A Handling the Lcd Module
  
  173
- Appendix B Board Layout
  
  178
- Appendix C Pin Assignments
  
  182
  - System Board
    182
- Appendix E Key Layout
  
  202
- Appendix G Reliability
  
  222

Toshiba NB255 series Maintenance Manual (222 pages)

Personal Computer

Brand: Toshiba | Category: Desktop | Size: 8.13 MB

Table of Contents

10
- Hardware Overview
  4
Table of Contents

14
- Hardware Overview
  20
- Inch Hdd
  23
- S-Ata Hdd
  23
- Power Supply
  24
- Table 1-2 Quick/Normal Charging Time
  26
- Troubleshooting Procedures
  28
Table of Contents

30
- Figure
  31
- Table
  31
- Tables
  31
- Chapter 2 Contents
  
  32
  - Troubleshooting Flowchart
    32
  - Troubleshooting Introduction
    32
  - Power Supply Troubleshooting
    38
  - Display Troubleshooting
    43
  - Keyboard Troubleshooting
    46
  - External USB Devices Troubleshooting
    48
  - Touchpad Troubleshooting
    50
  - Speaker Troubleshooting
    52
  - Wireless LAN Troubleshooting
    54
  - Camera Troubleshooting
    56
  - Bluetooth Troubleshooting
    58
  - 2In1 Card Troubleshooting
    60
  - HDD/SSD Troubleshooting
    62
  - CRT Troubleshooting
    65
  - LAN Troubleshooting
    67
    
    MIC Troubleshooting
    68
    
    D Sensor Troubleshooting
    70
  - Troubleshooting
    73
Chapter 3 Tests and Diagnostics

76
- FDD Test
  77
- Main Battery Charge Test
  77
- The Diagnostic Test
  77
- Executing the Diagnostic Test
  78
- Memory Check
  78
- Display Configuration
  82
- Audio Sound Test
  83
- Fan ON/OFF Test
  83
- Main Battery Charge Test
  85
- FDD Test
  86
- Keyboard Test
  88
- Memory Check
  88
- Mouse (Pad) Test
  91
- LCD Pixels Mode Test
  92
- Magnetic Switch Test
  93
- LAN Test
  95
- RTC Test
  98
- D-Gsensor
  99
- 1Sthddtest
  102
- Toshiba Logo Set
  107
- Dynabook Logo Set
  109
- Tp Type R/W Test
  112
- EEPROM Setting
  115
Chapter 4 Replacement Procedures

122
- General
  127
  - Safety Precautions
    128
  - Before You Begin
    130
  - Assembly Procedures
    131
  - Disassembly Procedures
    131
  - Screw Tightening Torque
    132
  - Tools and Equipment
    132
  - Colors of Screw Shanks
    133
  - Symbol Examples
    133
  - Symbols of Screws on the Laptop Body
    133
  - Battery
    134
  - Figure 4.1 Removing the Battery Pack
    134
  - Removing the Battery Pack
    134
  - Installing the Battery Pack
    135
  - Figure 4.2 Removing the HDD Door
    136
  - Hdd
    136
  - Removing the HDD
    136
  - Figure 4.3 Removing the HDD from the HDD Bay
    137
  - Figure 4.4 Removing the HDD Plate
    138
  - Installing the HDD
    138
  - Figure 4.5 Removing the RAM Door
    139
  - Memory
    139
  - Removing the Optional Memory
    139
  - Figure 4.6 Removing the RAM from the Laptop
    140
  - Installing the Optional Memory
    140
  - Figure 4.7 Removing the WLAN Card
    141
  - Removing the WLAN Card
    141
  - WLAN Card
    141
  - Installing the WLAN Card
    142
- Hinge Cover and Keyboard
  143
- Figure 4.10 Removing the Hinge Cover
  144
  - Removing the Hinge Cover
    144
  - Figure 4.11 Removing the Keyboard
    145
  - Removing the Keyboard
    145
  - Installing the Hinge Cover and Keyboard
    146
  - Figure 4.12 Removing the Power Board
    147
  - Power Board
    147
  - Removing the Power Board
    147
  - Installing the Power Board
    148
- Figure 4.9 Detaching Three Hinge Cap Hooks
  144
- Logic Upper Assembly
  149
  - Removing the Logic Upper Assembly
    149
  - Figure 4.17 Detaching the Cables from under the Keyboard
    153
  - Installing the Logic Upper Assembly
    153
  - Figure 4.18 Removing the Speaker
    155
  - Installing the Speaker
    155
  - Removing the Speaker
    155
  - Speaker
    155
- Touch Pad
  156
  - Installing the Touch Pad Bracket
    156
  - Removing the Touch Pad Bracket
    156
- Motherboard
  157
- LCD Bezel Assembly
  164
- Figure 4.29 Removing the Bezel from the Hinge Wall
  165
  - Installing the LCD Bezel Assembly
    166
- LCD Module
  167
  - Removing the LCD Module
    167
  - Installing the LCD Module
    169
- Camera Module LVDS Cable
  170
  - Removing the Camera Module and LVDS Cable
    170
  - Installing the Camera Module and LVDS Cable
    172
- Appendix A Handling the Lcd Module
  
  173
- Appendix B Board Layout
  
  178
- Appendix C Pin Assignments
  
  182
  - System Board
    182
- Appendix E Key Layout
  
  202
- Appendix G Reliability
  
  222

Toshiba NB255 series User Manual (142 pages)

Brand: Toshiba | Category: Laptop | Size: 6.81 MB

Copyright
2
Disclaimer
2
Trademarks
2
Fcc Conditions
3
FCC Information
3
EU Declaration of Conformity
4
Working Environment
4
Canadian Regulatory Information (Canada Only)
5
VCCI Class B Information
5
Following Information Is Only Valid for EU-Member States
6
Disposing of the Computer and the Computer's Batteries
7
Following Information Is Only for Turkey
7
REACH - Compliance Statement
7
Precautions
8
Table of Contents
9
Manual Contents
12
Preface
12
Conventions
13
General Precautions
15
Provide Adequate Ventilation
15
Creating a Computer-Friendly Environment
16
Heat Injury
16
Stress Injury
16
Instruction Manual for Safety and Comfort
17
Mobile Phones
17
Pressure or Impact Damage
17
Introduction
18
- Equipment Checklist
  18
- Features
  20
- Pointing Device
  21
- Special Features
  25
- TOSHIBA Value Added Package
  27
- Utilities and Applications
  28
- Options
  29
- Front with the Display Closed
  30
- System Indicators
  31
- Left Side
  32
- Right Side
  34
- Back Side
  34
- Underside
  35
- Front with the Display Open
  37
- Keyboard Indicators
  39
- AC Adaptor
  40
Chapter 3 Getting Started

41
- Connecting the AC Adaptor
  43
- Opening the Display
  45
- Turning on the Power
  47
- Starting up for the First Time
  47
- Turning off the Power
  48
  - Sleep Mode
    48
  - Hibernation Mode
    50
- Restarting the Computer
  51
- System Recovery Options
  52
- Creating Recovery Media
  53
Chapter 4 Operating Basics

56
- Using the Touch Pad
  56
- TOSHIBA Disc Creator
  57
- Data Verification
  58
- Using the Web Camera
  59
- Using TOSHIBA Web Camera Application
  60
- Using the Microphone
  61
- Wireless Communications
  61
- Lan
  63
  - Wireless Communication Indicator
    63
  - Lan Cable Types
    63
  - Connecting the Lan Cable
    64
  - Disconnecting the Lan Cable
    64
- Cleaning the Computer
  65
- Moving the Computer
  65
- Heat Dispersal
  66
Chapter 5 The Keyboard

67
- Typewriter Keys
  67
- Function Keys: F1
  68
- Soft Keys: FN Key Combinations
  68
- Hot Keys
  69
- Fn Sticky Key
  71
- Windows Special Keys
  72
- Keypad Overlay
  72
- Temporarily Changing Modes
  73
- Generating ASCII Characters
  74
Chapter 6 Power and Power-Up Modes

75
- Power Conditions
  75
- Power Indicators
  76
- Battery Types
  77
- Real Time Clock Battery
  78
- Care and Use of the Battery Pack
  79
- Replacing the Battery Pack
  83
- Power-Up Modes
  85
- System Auto off
  86
Chapter 7 HW Setup and Passwords

87
- HW Setup
  87
- Accessing HW Setup
  87
- HW Setup Window
  87
  - User Password
    88
  - Boot Priority
    89
  - Wireless Communication Switch
    90
Chapter 8 Optional Devices

91
- Peripheral Devices
  91
- Power Devices
  91
- Bridge Media Slot
  92
- Additional Memory Module
  93
- Removing a Memory Module
  96
- Battery Packs
  97
- Universal AC Adaptor
  97
- USB Floppy Diskette Drive
  97
- External Monitor
  98
- Security Lock
  99
- Troubleshooting
  100
  - Problem Solving Process
    100
    
    Preliminary Checklist
    101
    
    Analyzing the Problem
    101
  - Hardware and System Checklist
    102
    
    System Start-Up
    102
    
    Self Test
    102
    
    Overheating Power down
    103
    
    Ac Power
    103
    
    Hard Disk Drive
    106
    
    Touch Pad
    106
    
    Usb Mouse
    107
    
    Sound System
    109
  - TOSHIBA Support
    111
Chapter 10 Legal Footnotes

113
- Cpu*1
  113
- Memory (Main System)*2
  114
- Battery Life*3
  114
- HDD Drive Capacity*4
  114
- Lcd
  115
- Graphics Processor Unit (GPU)
  115
- Wireless LAN*7
  115
- Non-Applicable Icons
  115
- Copy Protection
  115
- Specifications
  117
  - Physical Dimensions
    117
  - Environmental Requirements
    117
  - Power Requirements
    118
Appendix A Specifications

119
Appendix B Display Controller

119
- Display Controller
  119
Appendix C Wireless LAN

120
- Card Specifications
  120
- Radio Characteristics
  120
- Supported Frequency Sub-Bands
  121
- Ac Power Cord and Connectors
  123
Appendix D AC Power Cord and Connectors

124
- Certification Agencies
  124
- Glossary
  126
- Index
  140

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Toshiba NB255 series Manuals

Toshiba NB255 series User Manual (197 pages)

Table of Contents

Chapter 1: Getting Started

Chapter 2: Learning the Basics

Chapter 3: Mobile Computing

Chapter 4: Exploring Your Computer's Features

Chapter 5: Utilities

Chapter 6: If Something Goes Wrong

Appendix A: Hot Keys/Toshiba Cards

Appendix B: Power Cord/Cable Connectors

Toshiba NB255 series Maintenance Manual (222 pages)

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Chapter 2 Contents

Chapter 3 Tests and Diagnostics

Chapter 4 Replacement Procedures

Appendix A Handling the Lcd Module

Appendix B Board Layout

Appendix C Pin Assignments

Appendix E Key Layout

Appendix G Reliability

Toshiba NB255 series Maintenance Manual (222 pages)

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Chapter 2 Contents

Chapter 3 Tests and Diagnostics

Chapter 4 Replacement Procedures

Appendix A Handling the Lcd Module

Appendix B Board Layout

Appendix C Pin Assignments

Appendix E Key Layout

Appendix G Reliability

Toshiba NB255 series User Manual (142 pages)

Table of Contents

Chapter 3 Getting Started

Chapter 4 Operating Basics

Chapter 5 The Keyboard

Chapter 6 Power and Power-Up Modes

Chapter 7 HW Setup and Passwords

Chapter 8 Optional Devices

Chapter 10 Legal Footnotes

Appendix A Specifications

Appendix B Display Controller

Appendix C Wireless LAN

Appendix D AC Power Cord and Connectors

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