Toshiba PORTEGE R300 Manuals

Manuals and User Guides for Toshiba PORTEGE R300. We have 1 Toshiba PORTEGE R300 manual available for free PDF download: Maintenance Manual

Toshiba PORTEGE R300 Maintenance Manual

Toshiba PORTEGE R300 Maintenance Manual (352 pages)

Brand: Toshiba | Category: Desktop | Size: 7.21 MB

Table of Contents

Table of Contents
6
Chapter 1 Hardware Overview

11
- Features
  15
- Figure 1-1 Front of the Computer
  19
- Figure 1-2 System Unit Configuration
  20
- Figure 1-3 System Unit Block Diagram
  21
- Inch Hard Disk Drive
  27
- Figure 1-4 2.5-Inch HDD
  27
- Inch HDD
  27
- Keyboard
  31
- TFT Color Display
  32
- LCD Module
  32
- LCD Module Specifications
  32
- Power Supply
  33
- Table 1-4 Power Supply Output Rating
  34
- Batteries
  35
- Main Battery
  35
- Table 1-5 Battery Specifications
  35
- Table 1-6 Time Required for Charges
  35
- RTC Battery
  36
- Table 1-7 Data Preservation Time
  36
- Table 1-8 RTC Battery Charging/Data Preservation Time
  36
- AC Adaptor
  37
- Table 1-9 AC Adapter Specifications
  37
Chapter 2 Troubleshooting Procedures

39
- Figure
  42
- Troubleshooting
  43
- Troubleshooting Flowchart
  45
- Power Supply Troubleshooting
  49
- AC Adaptor
  51
- System Board Troubleshooting
  63
- USB FDD Troubleshooting
  79
- 2.5-Inch HDD Troubleshooting
  82
- Keyboard and Touch Pad Troubleshooting
  87
- Display Troubleshooting
  90
- Modem Troubleshooting
  92
- LAN Troubleshooting
  94
- Bluetooth Troubleshooting
  95
- Wireless LAN Troubleshooting
  97
- Sound Troubleshooting
  99
- SD Card Slot Troubleshooting
  102
- Fingerprint Sensor Troubleshooting
  105
Chapter 3 Tests and Diagnostics

115
- The Diagnostic Test
  121
- Diagnostics Menu
  121
- H/W (Hardware) Initial Information Setting Tool
  123
- Heatrun Test Program
  123
- Executing the Diagnostic Test
  124
- Diagnostics Menu (T&D)
  125
- H/W Initial Information Setting Tool
  128
- Heatrun Test Program
  128
- Setting of the Hardware Configuration
  129
- Heatrun Test
  131
- Subtest Names
  132
- System Test
  134
- Memory Test
  136
- Keyboard Test
  137
- Display Test
  138
- Floppy Disk Test
  141
- Printer Test
  143
- Async Test
  145
- Hard Disk Test
  146
- Real Timer Test
  149
- NDP Test
  151
- Expansion Test
  152
- CD-ROM/DVD-ROM Test
  154
- Error Code and Error Status Names
  155
- Hard Disk Test Detail Status
  158
- Only One Test
  160
- Program Description
  160
- Operations
  160
- Head Cleaning
  168
- Function Description
  168
- Operations
  168
- Log Utilities
  169
- Function Description
  169
- Operations
  170
- Running Test
  171
- Function Description
  171
- Operations
  171
- Floppy Disk Drive Utilities
  172
- Function Description
  172
- Operations
  173
- System Configuration
  177
- Function Description
  177
- Operations
  178
- Wireless LAN Test Program (Atheros)
  179
- Setting the Responder Machine
  180
- Test Procedure
  181
- Contents of the Test and Errors
  182
- Wireless LAN Test Program (Intel-Made B/G, A/B/G)
  186
- Lan/Modem/Bluetooth/Ieee1394 Test Program
  190
- LAN Test
  190
- Modem Test
  193
- Bluetooth Test
  194
- IEEE1394 Test
  204
- Sound Test Program
  205
- Sound (Standard) Test
  205
- Sound (Legacy) Test
  207
- CD Sound (Standard) Test
  208
- CD Sound (Legacy) Test
  210
- Setup
  211
Chapter 4 Replacement Procedures

227
- Figure
  230
- General
  233
- Battery Pack
  240
- PC Card
  242
- SD Card
  243
- CF Card
  244
- Memory Module
  245
- Keyboard
  247
- Keyboard
  248
- Cover FAT Assembly
  250
- Fingerprint Sensor Board
  253
- Touch Pad
  255
- LCD Sensor Switch Assembly
  256
- LCD Unit
  257
- Wireless LAN Antenna/Bluetooth Antenna
  261
- Cover Latch
  262
- Hdd
  265
- CF Unit
  266
- Front Panel
  268
- LED Board / Microphone Assembly / Speaker Assembly
  269
- USB Module
  271
- Wireless LAN Card
  272
- System Board
  273
- MDC (Modem Daughter Card)
  275
- Heat Sink / CPU Plate / CPU
  277
- Fan
  279
- RTC Battery
  280
- Appendices
  281
Appendix A Handling the LCD Module

291
Appendix B Board Layout

297
- Figure
  305
Appendix C Pin Assignments

307
Appendix D Keyboard Scan/Character Codes

336
Appendix E Key Layout

341
Appendix F Wiring Diagrams

343
Appendix Gbios Rewrite Procedures

347
Appendix Hec/Kbc Rewrite Procedures

349
Appendix I Reliability

351

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