Toshiba EQUIUM L350D Manuals

Manuals and User Guides for Toshiba EQUIUM L350D. We have 1 Toshiba EQUIUM L350D manual available for free PDF download: Maintenance Manual

Toshiba EQUIUM L350D Maintenance Manual

Toshiba EQUIUM L350D Maintenance Manual (248 pages)

Brand: Toshiba | Category: Laptop | Size: 8.46 MB

Table of Contents

Table of Contents

7
- Hardware Overview
  14
Table of Contents

16
Chapter 2 Troubleshooting

37
- Outline
  40
- Basic Flowchart
  41
- Power Supply
  45
- System Board
  48
- Inch HDD
  50
- Procedure 4 Test Program Check
  50
- Procedure 5 Connector Check and Replacement Check
  50
- Keyboard
  54
  - Procedure 1 Test Program Check
    54
  - Procedure 2 Connector Check and Replacement Check
    54
- Display
  55
- ODD (Optical Disk Drive)
  57
- Lan
  59
  - Procedure 1 Test Program Check
    59
  - Procedure 2 Connector Check and Replacement Check
    59
- Audio Test
  60
  - Procedure 1 Test Program Check
    60
  - Procedure 2 Connector Check and Replacement Check
    60
- Cooling Module
  61
  - Procedure 1 Test Program Check
    61
  - Procedure 2 Connector Check and Replacement Check
    61
Chapter 3 Diagnostic Programs

64
- General
  67
- Quick Start
  69
  - Quick Test
    69
  - Customization Test
    69
  - Keyboard Layout Test
    73
  - Hotkey Test
    74
  - Audio Play Test
    74
  - Audio Record Test
    75
  - DMI Read
    75
  - DMI Write
    75
  - System Information
    77
  - View Logs
    78
  - Exit to Free DOS
    79
  - The Diagnostics Screen Explanation
    79
- Options
  82
  - Overview
    82
  - Batch Parameters Configuration
    83
  - Item's Parameters Configuration
    85
  - Load Batch Parameters
    86
  - Save Batch Parameters
    87
  - LOG Parameters Setting
    88
  - Specify LOG Viewer
    89
  - Display LOG File
    89
  - LOG Viewer
    90
  - LOG File Sample
    91
- Subtests
  93
- System Test
  96
- Memory Test
  101
- Storage
  107
- Video
  111
- Communication (COMM)
  121
  - Peripheral
    121
- Peripheral
  122
- Error Codes and Description
  124
- Quick Test Item List
  129
- Chapter 4 Replacement Procedures
  
  130
Table of Contents

132
- General
  137
  - Safety Precautions
    138
  - General
    138
  - Before You Begin
    140
  - Disassembly Procedures
    141
  - Assembly Procedures
    141
  - Tools and Equipment
    142
  - Screw Tightening Torque
    142
  - Colors of Screw Shanks
    143
  - Symbols of Screws on the Computer Body
    143
  - Symbol Examples
    143
  - Removing the Battery Pack
    144
  - Installing the Battery Pack
    145
  - Removing the Optional PC Card
    146
  - Installing the Optional PC Card
    147
  - Removing the Momery Card
    148
  - Installing the Momery Card
    149
  - Removing the Optional Memory
    150
  - Installing the Optional Memory
    151
- Hdd
  152
  - Removing the HDD
    152
  - Installing the HDD
    154
- ODD Bay Module
  155
  - Removing the ODD Bay Module
    155
  - Installing the ODD Bay Module
    156
  - Replacement Procedures
    156
- Keyboard
  158
  - Removing the Keyboard
    158
  - Installing the Keyboard
    159
- MDC Module
  160
  - Removing the MDC Module
    160
  - Installing the MDC Module
    161
- Wireless LAN Card
  162
  - Removing the Wireless LAN Card
    162
  - Installing the Wireless LAN Card
    163
- Top Cover
  164
  - Removing the Top Cover
    164
  - Installing the Top Cover
    165
- Display Assembly
  166
  - Removing the Display Assembly
    166
  - Installing the Display Assembly
    167
- System Board, AC in Cable and ODD Extended Board
  168
  - Removing the System Board, AC in Cable and ODD Extended Board
    168
  - Installing the System Board, AC in Cable and ODD Extended Board
    169
- CPU Cooling Module and Fan
  170
  - Removing the CPU Cooling Module and Fan
    170
  - Installing the CPU Cooling Module and Fan
    173
- Cpu
  174
  - Removing the CPU
    174
  - Installing the CPU
    175
- Display Mask
  177
  - Removing the LCD Display Mask
    177
  - Installing the LCD Display Mask
    178
- FL Inverter Board
  179
  - Removing the FL Inverter Board
    179
  - Installing the FL Inverter Board
    180
- LCD Module
  181
  - Removing the LCD Module
    181
  - Installing the LCD Module
    183
- CCD Board and MIC
  184
- Speakers
  186
  - Removing the Speakers
    186
  - Installing the Speakers
    186
- Power Button Board and Switch Board
  187
- USB Cable, CRT Cable and RJ11 Cable
  191
  - Removing the USB Cable, CRT Cable and RJ11 Cable
    191
  - Installing the USB Cable, CRT Cable and RJ11 Cable
    192
- Appendix A Handling the LCD Module
  
  196
  - Appendices
    196
- Appendix B Board Layout
  
  201
B.2 System Board Back View

203
- Appendix C
  
  204
  - CN1 Power Board Connector (4-Pin
    204
  - CN2 Switch Board Connector (12-Pin
    204
  - CN3 AC-In Cable Connector (4-Pin
    204
  - CN4 CRT Cable Connector (14-Pin
    204
  - CN5 LCD/FL Inverter Cable Connector (40-Pin
    205
  - CN6 Modem Module Connector (12-Pin
    205
  - CN10 Internal Speaker Cable Connector (6-Pin
    206
  - CN7 CCD Camera Cable Connector (5-Pin
    206
  - CN8 Touch Pad Board Cable Connector (12-Pin
    206
  - CN11 Wireless LAN Module Connector (52-Pin
    207
  - CN12 Internal Keyboard Cable Connector (34-Pin
    207
  - CN17 HDD Connector (22-Pin
    210
    
    Battery Pack Connector (9-Pin
    211
    
    FAN Connector (3-Pin
    211
    
    DDR2 DIMM0 Connector (200-Pin
    211
    
    DDR2 DIMM1 Connector (200-Pin
    214
    
    ODD Connector (50-Pin
    217
    
    USB Port0 & Port1 Connector (8-Pin
    218
    
    HDMI Connector (19-Pin
    218
    
    Bridge Media Slot Connector (21-Pin
    219
    
    Broadcom Decoder Connector (52-Pin
    219
  - Jack500
    220
    
    RJ45 LAN Connector (12-Pin
    220
  - Jack501
    220
    
    External MIC Connector (6-Pin
    220
  - Jack502
    221
    
    Head Phone Connector (6-Pin
    221
    
    USB Port2 Connector (4-Pin
    221
    
    Touch Pad Module Connector (12-Pin
    221
    
    Touch Pad Board
    221
    
    Touch Pad Board Cable Connector (12-Pin
    222
- Appendix C Pin Assignments
  
  204
- Appendix D Keyboard Scan/Character Codes
  
  231
- Appendix E Key Layout
  
  231
- Appendix Fbios Rewrite Procedures
  
  247
- Appendix Gec/Kbc Rewrite Procedures
  
  248

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