Toshiba Satellite A50S Series Manuals

Manuals and User Guides for Toshiba Satellite A50S Series. We have 1 Toshiba Satellite A50S Series manual available for free PDF download: Maintenance Manual

Toshiba Satellite A50S Series Maintenance Manual

Toshiba Satellite A50S Series Maintenance Manual (408 pages)

Brand: Toshiba | Category: Laptop | Size: 5.23 MB

Table of Contents

Table of Contents

6
- Chapter 1 Hardware Overview
  
  11
Table of Contents

14
- Features
  17
- Figure 1-1 Front of the Computer
  20
- Figure 1-2 System Units Configuration
  21
- Figure 1-3 System Block Diagram
  22
- System Block Diagram
  22
- Figure 1-4 3.5-Inch USB FDD
  26
- Inch USB Floppy Disk Drive
  26
- Table 1-1 3.5-Inch USB FDD Specifications
  26
- Figure 1-5 2.5-Inch HDD
  27
- Inch Hard Disk Drive
  27
- Table 1-2 2.5-Inch HDD Dimensions
  27
- Table 1-3 2.5-Inch HDD Specifications
  28
- CD-ROM Drive
  29
- Table 1-4 CD-ROM Drive Dimensions
  29
  - CD-ROM Drive
    30
  - Table 1-5 CD-ROM Drive Specifications
    30
- DVD-ROM Drive
  31
- Table 1-6 DVD-ROM Drive Dimensions
  31
- Table 1-7 DVD-ROM Drive Specifications
  32
  - DVD-ROM Drive
    33
- DVD-ROM & CD-R/RW Drive
  34
- Table 1-8 DVD-ROM & CD-R/RW Drive Dimensions
  34
  - DVD-ROM & CD-R/RW Drive
    35
  - Table 1-9 DVD-ROM & CD-R/RW Drive Specifications
    36
- DVD Super Multi Drive
  37
- Figure 1-9 DVD Super Multi Drive
  37
- Table 1-10 DVD Super Multi Drive Dimensions
  37
- Figure 1-10 Keyboard
  40
- Keyboard
  40
- Figure 1-11 LCD Module
  41
- TFT Color Display
  41
- Table 1-12 LCD Module Specifications
  42
- Table 1-13 FL Inverter Board Specifications
  43
- Power Supply
  44
- Table 1-14 Power Supply Output Rating
  45
- Batteries
  46
- Table 1-15 Battery Specifications
  46
- Table 1-16 Time Required for Charges of Main Battery
  47
- Table 1-17 Battery Preservation Time
  47
  - Battery Charging Control
    47
  - Rtc Battery
    48
- AC Adapter
  49
- Chapter 2 Troubleshooting Procedures
  
  51
Table of Contents

53
Table of Contents

107
- The Diagnostic Test
  111
  - Diagnostics Menu
    111
  - H/W (Hardware) Initial Information Setting Tool
    113
  - Heatrun Test Program
    113
- Executing the Diagnostic Test
  114
  - Diagnostics Menu (T&D)
    114
  - H/W Initial Information Setting Tool
    117
  - Heatrun Test Program
    117
- Setting of the Hardware Configuration
  118
- Heatrun Test
  121
- Subtest Names
  122
- System Test
  124
- Memory Test
  126
- Keyboard Test
  127
- Display Test
  128
- Floppy Disk Test
  131
- Printer Test
  133
- Async Test
  135
- Hard Disk Test
  136
- Real Timer Test
  139
- NDP Test
  141
- Expansion Test
  142
- CD-ROM/DVD-ROM Test
  144
- Error Code and Error Status Names
  145
- Hard Disk Test Detail Status
  148
- Only One Test
  150
  - Operations
    150
  - Program Description
    150
- Head Cleaning
  156
  - Function Description
    156
  - Operations
    156
- Log Utilities
  157
  - Function Description
    157
  - Operations
    158
- Running Test
  159
  - Function Description
    159
  - Operations
    159
- Floppy Disk Drive Utilities
  160
  - Function Description
    160
  - Operations
    161
- System Configuration
  165
  - Function Description
    165
  - Operations
    166
- Wireless LAN Test Program (Intel-Made B/G)
  167
- Wireless LAN Test Program (Intel-Made A/B/G)
  171
- Wireless LAN Test Program (Askey-Made)
  176
- Lan/Modem/Bluetooth/Ieee1394 Test Program
  180
  - LAN Test
    180
  - Modem Test
    183
  - Bluetooth Test
    184
  - Will Appear
    185
  - IEEE1394 Test
    193
- Sound Test Program
  194
  - Sound (Standard) Test
    194
  - Sound (Legacy) Test
    196
  - CD Sound (Standard) Test
    197
  - CD Sound (Legacy) Test
    199
- Setup
  200
  - Function Description
    200
  - Accessing the SETUP Program
    202
- Chapter 4 Replacement Procedures
  
  217
Table of Contents

219
- Overview
  223
  - Safety Precautions
    224
    
    Before You Begin
    225
    
    Disassembly Procedures
    226
    
    Assembly Procedures
    227
    
    Tools and Equipment
    227
    
    Grip Color
    228
    
    Screw Tightening Torque
    228
    
    Screw Notation
    229
- Battery Pack/Pc Card
  230
  - Battery Pack
    230
    
    PC Card
    232
- Memory Module
  233
- MDC
  236
- Hdd
  238
- Wireless LAN Card
  241
- Cooling Fin/Cpu
  243
- Keyboard
  248
- Switch Membrane Board
  252
- Optical Drive
  254
- Display Assembly
  256
- Sound Board
  260
- Parallel Port Board/Serial Port Board/S-Video Board
  261
- Fan
  268
- System Board/DC-IN Jack/Rtc Battery
  269
- PC Card Cover
  272
- Battery Latch
  273
- Battery Lock
  275
- Touch Pad
  277
- LCD Unit/Fl Inverter
  279
- Latch Assembly
  283
- Wireless LAN Antenna/Speaker/Hinge
  284
- Fluorescent Lamp
  293
  - Replacing the 15.0 Inch XGA Samsung Fluorescent Lamp
    294
    
    Replacing the 15.0 Inch XGA Sharp Fluorescent Lamp
    303
    
    Replacing the 15.0 Inch XGA Lg.philips Fluorescent Lamp
    320
    
    Replacing the 15.0 Inch SXGA+ Lg.philips Fluorescent Lamp
    327
- Appendices
  337
Appendix

339
- Appendix A Handling the LCD Module
  
  345
- Appendix Contents
  
  345
- Appendix B Board Layout
  
  351
  - System Board Front View
    351
  - System Board Back View
    353
  - Sound Board (FLGSN
    355
  - Parallel Port Board (FLGCP
    356
  - Serial Port Board (FLGSR
    357
  - S-Video Board (FLKCS
    358
- Appendix C Pin Assignment
  
  359
- Appendix D Keyboard Scan/Character Codes
  
  393
  - Keyboard Scan/Character Codes
    394
- Appendix E Key Layout
  
  401
  - Keyboard Layout
    401
- Appendix F Wiring Diagrams
  
  403
  - RGB Monitor ID Wraparound Connector (15-Pin to 15-Pin
    403
    
    Parallel Port Wraparound Connector
    403
- Appendix Gbios/Kbc/Ec Update
  
  405
- Appendix H Reliability
  
  407

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