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Toshiba mini NB250 series Manuals
Manuals and User Guides for Toshiba mini NB250 series. We have
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Toshiba mini NB250 series manuals available for free PDF download: Maintenance Manual, User Manual
Toshiba mini NB250 series User Manual (197 pages)
NB255-N240 User's Guide
Brand:
Toshiba
| Category:
Laptop
| Size: 4.08 MB
Table of Contents
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
Getting Comfortable with Your Computer
29
Keeping Yourself Comfortable
30
Precautions
30
Important Information on Your Computer's Cooling Fan
32
Setting up Your Computer
32
Connecting to a Power Source
33
Charging the Main Battery
35
Using the Computer for the First Time
36
Opening the Display Panel
36
Turning on the Power
37
Setting up Your Software
38
Registering Your Computer with Toshiba
38
Adding Optional External Devices
38
Adding Memory (Optional)
39
Installing a Memory Module
39
Removing a Memory Module
45
Checking Total Memory
47
Recovering the Internal Storage Drive
47
Recovering to Out-Of-Box State (Recommended Recovery Method)
49
Recovering to a Custom Size Partition
51
Recovering Without Changing the Internal Storage Drive Partitions
54
Creating Recovery Dvds/Media
56
Restoring from Recovery Dvds/Media
59
Erasing the Internal Storage Drive
61
Checking the Internal Storage Drive Operating Status
62
Installing Drivers and Applications
63
Using the Touchpad
63
Adjusting Touchpad™ Settings
66
Disabling or Enabling the Touchpad
67
Using External Display Devices
67
Connecting an External Monitor or Projector
67
Directing the Display Output When You Turn on the Computer
68
Adjusting the Quality of the External Display
69
Using an External Keyboard
69
Using a Mouse
69
Connecting a Printer
69
Setting up a Printer
70
Turning off the Computer
71
Options for Turning off the Computer
71
Using the Shut down Command
73
Using and Configuring Hibernation Mode
76
Using and Configuring Sleep Mode
78
Closing the Display Panel
81
Customizing Your Computer's Settings
81
Caring for Your Computer
81
Cleaning the Computer
81
Moving the Computer
82
Using a Computer Lock
82
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
Starting a Program from the Start Menu
88
Starting a Program from Windows Explorer
88
Starting a Program Using the Search Programs and Files Field
89
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
Using Startup Options to Fix Problems
141
Internet Problems
142
The Windows Operating System Can Help You
142
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
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Toshiba mini NB250 series Maintenance Manual (222 pages)
Brand:
Toshiba
| Category:
Laptop
| Size: 21.69 MB
Table of Contents
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
Removing the Motherboard
157
Figure 4.21 Removing the DC in Plate
158
Figure 4.22 Removing the DC in Connector and Cable
158
Figure 4.23 Picking up the Motherboard
159
Figure 4.24 Aligning the Motherboard Connectors
160
Installing the Motherboard
160
Figure 4.25 Installing the DC in Connector
161
Figure 4.26 Removing the Thermal Fan Module
162
Removing the Thermal Fan Module
162
Thermal Fan Module
162
Installing the Thermal Fan Module
163
LCD Bezel Assembly
164
Removing the 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 mini NB250 series Maintenance Manual (222 pages)
Personal Computer
Brand:
Toshiba
| Category:
Desktop
| Size: 8.13 MB
Table of Contents
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
Removing the Motherboard
157
Figure 4.21 Removing the DC in Plate
158
Figure 4.22 Removing the DC in Connector and Cable
158
Figure 4.23 Picking up the Motherboard
159
Figure 4.24 Aligning the Motherboard Connectors
160
Installing the Motherboard
160
Figure 4.25 Installing the DC in Connector
161
Figure 4.26 Removing the Thermal Fan Module
162
Removing the Thermal Fan Module
162
Thermal Fan Module
162
Installing the Thermal Fan Module
163
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
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Toshiba mini NB250 series User Manual (142 pages)
Brand:
Toshiba
| Category:
Laptop
| Size: 6.81 MB
Table of Contents
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
Battery Charging Notice
80
Monitoring Battery Capacity
81
Maximizing Battery Operating Time
81
Retaining Data with Power off
82
Extending Battery Life
82
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
Toshiba mini NB250 series User Manual (130 pages)
Brand:
Toshiba
| Category:
Laptop
| Size: 3.74 MB
Table of Contents
Working Environment
3
Following Information Is Only for Turkey
6
Table of Contents
8
Manual Contents
11
General Precautions
14
Instruction Manual for Safety and Comfort
16
Chapter 1 Introduction
17
Equipment Checklist
17
Features
18
Pointing Device
20
Special Features
22
TOSHIBA Value Added Package
24
Utilities and Applications
25
Options
26
Chapter 2 The Grand Tour
27
Front with the Display Closed
27
System Indicators
28
Left Side
29
Right Side
30
Back Side
31
Underside
31
Front with the Display Open
33
AC Adaptor
35
Chapter 3 Getting Started
37
Connecting the AC Adaptor
38
Opening the Display
40
Turning on the Power
41
Starting up for the First Time
42
Turning off the Power
43
Sleep Mode
43
Executing Sleep Mode
44
Hibernation Mode
45
Restarting the Computer
46
System Recovery Options
47
Creating Recovery Media
48
Chapter 4 Operating Basics
51
Using the Touch Pad
51
TOSHIBA Disc Creator
52
Data Verification
53
Using the Web Camera
54
Using TOSHIBA Web Camera Application
55
Using the Microphone
56
Wireless Communications
56
Lan
57
Wireless Communication Indicator
57
Lan Cable Types
58
Connecting the Lan Cable
58
Cleaning the Computer
59
Moving the Computer
60
Heat Dispersal
60
Chapter 5 The Keyboard
61
Typewriter Keys
61
Function Keys: F1
62
Soft Keys: FN Key Combinations
62
Hot Keys
63
Windows Special Keys
65
Fn Sticky Key
65
Keypad Overlay
66
Turning on the Overlays
66
Arrow Mode
66
Numeric Mode
66
Generating ASCII Characters
67
Chapter 6 Power and Power-Up Modes
68
Power Conditions
68
Power Indicators
69
Battery Types
70
Care and Use of the Battery Pack
71
Charging the Batteries
72
Battery Charging Notice
73
Monitoring Battery Capacity
74
Maximizing Battery Operating Time
74
Retaining Data with Power off
75
Extending Battery Life
75
Replacing the Battery Pack
76
Power-Up Modes
78
System Auto off
79
Panel Power On/Off
79
Chapter 7 HW Setup and Passwords
80
HW Setup
80
Accessing HW Setup
80
HW Setup Window
80
User Password
81
Boot Priority
82
Wireless Communication Switch
83
Chapter 8 Optional Devices
84
Peripheral Devices
84
Bridge Media Slot
85
Memory Media
85
Additional Memory Module
86
Removing a Memory Module
89
Battery Packs
90
External Monitor
90
Universal AC Adaptor
90
USB Floppy Diskette Drive
90
Security Lock
91
Chapter 9 Troubleshooting
92
Problem Solving Process
92
Analyzing the Problem
93
Hardware and System Checklist
94
System Start-Up
94
Overheating Power down
95
Hard Disk Drive
97
Touch Pad
98
Usb Mouse
99
Sound System
100
TOSHIBA Support
102
Chapter 10 Legal Footnotes
103
Cpu*1
103
Memory (Main System)*2
104
Battery Life*3
104
HDD Drive Capacity*4
104
Lcd
104
Graphics Processor Unit (GPU)
105
Appendix B Display Controller
105
Wireless LAN*7
105
Non-Applicable Icons
105
Copy Protection
105
Specifications
106
Physical Dimensions
106
Environmental Requirements
106
Appendix A Specifications
107
Display Controller
107
Wireless LAN
108
Card Specifications
108
Radio Characteristics
108
Certification Agencies
110
Appendix C Wireless LAN
112
Appendix D AC Power Cord and Connectors
112
If Your Computer Is Stolen
112
Toshiba Theft Registration
113
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