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TOSHIBA NB100
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TOSHIBA NB100
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Troubleshooting
Install
Error codes
Computer Block Diagram
Password
Error! Bookmark not defined
Symbol examples
Wireless LAN Card
System Board Configurations
Replacement Procedure
Page 34
Image 34
2 Troubleshooting
TOSHIBA NB100 Maintenance Manual
2-iii
Page 33
Page 35
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Image 34
Page 33
Page 35
Contents
PLL10X-XXXXX
Disclaimer
Copyright
Trademarks
Preface
Toshiba NB100 Maintenance Manual
Conventions
Acronyms
Table of Contents
Chapter Diagnostic Programs
Error! Bookmark not defined
Replacement Procedure
Chapter Replacement Procedures
Replacement Procedures
Installing the Touch Pad Board
Appendices
Hardware Overview
Hardware Overview
Chapter Contents
Figures
Features
Features Hardware Overview
Hardware Overview Features
LAN
ID Parts Description Placement
Computer Block Diagram
System Board Configurations
System Unit Components
System Unit Components Hardware Overview
Hardware Overview System Unit Components
− RTC − Gpio
Hardware Overview System Unit Components
System Unit Components Hardware Overview
2.5-inch HDD
Hardware Overview 2.5-inch HDD
Solid State Drive SSD
Solid State Driver SSD Hardware Overview
Power Supply
Hardware Overview Power Supply
Batteries
Main Battery
Battery Charging Control
5BBatteries Hardware Overview
RTC Battery
Hardware Overview Batteries
Chapter Troubleshooting
Troubleshooting
Chapter Contents
Iii
Figures
Tables
Outline Troubleshooting
Outline
Basic Flowchart
Troubleshooting Basic Flowchart
Basic Flowchart Troubleshooting
Basic flowchart1/2
END
Basic Flowchart Troubleshooting
Troubleshooting Power Supply
Procedure 1 Power Icon Check
Power Supply Troubleshooting
DC in LED
Procedure 3 Replacement Check
Procedure 2 Connection Check
Check 1 Replace the system board with a new one
Procedure 1 Message Check
System Board Troubleshooting
System Board
Troubleshooting2.4 System Board
Procedure 2 Test Program Check
Procedure 2 Partition Check
HDD Troubleshooting
Procedure 1 Message Check
HDD
Troubleshooting HDD
Procedure 3 Format Check
Procedure 4 Test Program Check
Code Status
Procedure 5 Connector Check and Replacement Check
Procedure 2 Connector Check and Replacement Check
Keyboard Troubleshooting
Procedure 1 Test Program Check
Keyboard
Procedure 2 Test Program Check
Troubleshooting Display
Procedure 1 External Monitor Check
Procedure 3 Connector Check and Replacement Check
Display Troubleshooting
Troubleshooting LAN
LAN
Audio Test Troubleshooting
Audio Test
Troubleshooting Cooling Module
Cooling Module
10Cooling Module Troubleshooting
Chapter Diagnostic Programs
Diagnostic Programs
Toshiba NB100 Maintenance Manual
Page
General Diagnostic Programs
General
Diagnostic Programs General
Quick Test
Quick Start Diagnostic Programs
Quick Start
Customization Test
Diagnostic Programs Quick Start
CPU Speed Test Step by Step
Diagnostic Programs Quick Start
Keyboard Layout test
Audio Play Test
Audio Record Test
DMI Read
DMI Write
System Information
View Logs
Exit to Free DOS
Diagnostics Screen Explanation
Diagnostics Windows
Test Running Status and Report Panel
Program Name and Its Version Service Diagnostic Ver1.10
Title Bar
Diagnostic Programs Quick Start
Overview
Option Diagnostic Programs
Options
Options Menu Notes
Diagnostic Programs 3Option
Batch Parameters Configuration
Pause Enable
Wait On Error
Break On Error
Monitor Battery Life
Item’s Parameters Configuration
Parameters
Load Batch Parameters
Save Batch Parameters
LOG Parameters Setting
Log file Name
Append to Old Log File
Log Device Info on Fail
Specify LOG Viewer
↑, ↓
LOG Viewer
Up, Page Down
Ctrl+End
Esc
Ctrl+Home
Ctrl+F3
Pass
Diagnostic Programs Subtests
Subtests
Subtests Diagnostic Programs
HDD
Kbled
System Test
System Test Diagnostic Programs
Subtest 01 CPU
NPU Basic Functions Test
Diagnostic Programs System Test
NPU Interrupt Test
Subtest 02 Boards
Subtest 03 FAN Speed Test
System Test Diagnostic Programs
Memory Test
Diagnostic Programs Memory Test
Subtest 01 Bios ROM
Subtest 02 Parity
Memory Test Diagnostic Programs
Subtest 03 Patterns
Subtest 04 Extended Pattern
Memory Test Diagnostic Programs
Subtest 07 Memory Address
Subtest 05 Walking 1’s Test
Subtest 06 Walking 0’s Test
Subtest 08 Refresh Test
Subtest 11 Data Bus Test
Subtest 12 Memory Speed Test
Storage
Diagnostic Programs Storage
Password:hard disk
Subtest 01 HDD
Storage Diagnostic Programs
Diagnostic Programs Storage
Storage Diagnostic Programs
Video
Diagnostic Programs Video
Subtest
Video Diagnostic Programs
Diagnostic Programs Video
Subtest 02 640 * 480 VGA Mode
Subtest 03 Vesa Video Modes
Subtest 04 Vesa Video Memory
Subtest 05 AGP Test
Subtest 06 LCD Panel Test
Subtest 08 Color Purity Test
Subtest 09 Direct Color Test
Subtest 10 DAC/Palette Address
Diagnostic Programs Video
Communication Comm
Subtest 01 LAN Card
Peripheral
Diagnostic Programs Peripheral
Subtest Keyboard
Peripheral Diagnostic Programs
Subtest Led Test
Check whether the orange led works normally
Error Codes and description
11Error Codes and Description Diagnostic Programs
Diagnostic Programs 11Error Codes and Description
03xx Board
FAN
31xx Audio
IDE-HDD
Page
Quick Test Item List3 Diagnostic Programs
Quick Test Item List
Chapter Replacement Procedures
Replacement Procedures
Colors of Screw Shanks
Replacement Procedures
Removing the memory card
General Replacement Procedures
System Board
Replacement Procedures General
Safety Precautions
Toshiba NB100 Maintenance Manual
Before You Begin
Disassembly Procedures
Assembly Procedures
Tools and Equipment
Screw Tightening Torque
Symbol examples
Symbols of Screws on the Computer Body
Colors of Screw Shanks
Removing the Battery Pack
Removing the battery pack
Installing the Battery Pack
Removing the Memory Card
Removing the memory card
Installing the Memory Card
Removing the Optional Memory
Stopper Memory cover secure screw Memory Slot
Installing the Optional Memory
Keyboard Cover and Keyboard
Replacement Procedures Keyboard cover and keyboard
Removing Keyboard
Keyboard cover and keyboard Replacement Procedures
Installing the Keyboard Cover and Keyboard
Wireless LAN card Replacement Procedures
Wireless LAN Card
Removing the Wireless LAN Card
Replacement Procedures Wireless LAN card
Installing the Wireless LAN Card
Display Assembly Replacement Procedures
Display Assembly
Removing the Display Assembly
Replacement Procedures Display Assembly
Removing the display assembly
Installing the Display Assembly
Top Cover
Replacement Procedures Top Cover
Removing the Top Cover
Top Cover Replacement Procedures
Installing the Top Cover
SSD/HDD and Fan
Replacement Procedures SSD/HDD and Fan
Removing the SSD/HDD and Fan
SSD/HDD and Fan Replacement Procedures
13 Removing the SSD/HDD chassis
Installing the SSD/HDD and Fan
System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card
15 Removing the system board
16 Removing the system board
Toshiba NB100 Maintenance Manual
Display Mask
Replacement Procedures Display Mask
Removing the Display Mask
Page
Display Mask Replacement Procedures
18 Removing the display mask
Page
Installing the Display Mask
Page
LCD Module
LCD Module Replacement Procedures
Removing the LCD module
Replacement Procedures LCD Module
M2 x 2.5 black flat-head screw LCD module
Installing the LCD Module
Page
CCD Board and Speakers
Replacement Procedures CCD Board and Speakers
Removing the CCD Board and Speakers
Page
CCD Board and Speakers Replacement Procedures
Installing the CCD Board and Speakers
Page
Touch Pad Board
Replacement Procedures Touch Pad Board
Removing the Touch Pad Board
Page
Touch Pad Board Replacement Procedures
Installing the Touch Pad Board
Appendices
Appendix Contents
Appendix C Pin Assignments
App-iii
Precautions for handling the LCD module
Apx. a Handling the LCD Module Appendices
Appendices Apx. a Handling the LCD Module
Apx. a Handling the LCD Module Appendices
Appendices Apx. a Handling the LCD Module
Apx. a Handling the LCD Module Appendices
Appendix B Board Layout System Board Front View
Apx. B Board Layout Appendices
Appendices Apx. B Board Layout
Figure B-2 Board layout back
Appendices Apx. C Pin Assignments
Appendix C C-2
Appendix C Pin Assignments
System Board
CN4
DC-IN Connector 4-Pin
CN5
Speaker Cable Connector 4-Pin
Touch Pad Connector 12-Pin
CN501
CN10 Bluetooth Cable Connector 10-Pin
CN500
CN502
Card Reader Connector 21-Pin
CN503
GND MCLKDDR0 MCLKDDR#0
MAWE#
CN505 HDD Connector 22-Pin
CN507 Touch Pad Connector 12-Pin
CN509
CN510 USB Port#3 Connector 4-Pin
Head Phone Connector 6-Pin
JACK2
Appendix D Keyboard Scan/Character Codes
Keyboard Scan/Character Codes Appendices
Appendices Keyboard Scan/Character Codes
Table D-1 Scan codes set 1 and set 2 2/4
Table D-1 Scan codes set 1 and set 2 3/4
Table D-1 Scan codes set 1 and set 2 4/4
Table D-2 Scan codes with left Shift key
Table D-4 Scan codes with Fn key
Table D-5 Scan codes in overlay mode
Table D-7 No.126 key scan code
United States US Keyboard
Japan JP Keyboard
DU, UE, US International USE Keyboard
German GR Keyboard
Apx E Key Layout
Nordic NE Keyboard
Arabic AR Keyboard
Apx E Key Layout Appendices
Dutch DT Keyboard
Greek GK Keyboard
Herbrew HE Keyboard
Slovakian SK Keyboard
United Kingdom EN Keyboard
Figure E-11 EN keyboard
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