Toshiba Satellite TECRA A7 Manuals

Manuals and User Guides for Toshiba Satellite TECRA A7. We have 1 Toshiba Satellite TECRA A7 manual available for free PDF download: Maintenance Manual

Toshiba Satellite TECRA A7 Maintenance Manual

Toshiba Satellite TECRA A7 Maintenance Manual (293 pages)

Toshiba Personal Computer

Brand: Toshiba | Category: Laptop | Size: 7.31 MB

Table of Contents

Table of Contents

16
- Figure 1- 1 ID Parts Description Placement
  23
- Chapter 1 Hardware Overview
  
  24
- Figure 1- 2 the Computer Block Diagram
  24
- Features
  25
- Figure 1- 3 System Board Configuration
  25
- Figure 1- 4 System Unit Block Diagram
  26
- System Unit Components
  26
- Figure 1- 5 2.5-Inch HDD
  32
- Inch HDD
  32
- Table 1- 1 2.5-Inch HDD Specifications
  32
- DVD-ROM Drive
  33
- Figure 1- 6 DVD-ROM Drive
  33
- Table 1- 2 DVD-ROM Drive Specifications
  33
- CD-RW/DVD-ROM Drive
  34
- Table 1- 3 CD-RW/DVD-ROM Drive Specifications
  34
- DVD Super Multi (+-R Double Layer)
  35
- Table 1- 4 DVD Super Multi Drive (+-R Double Layer) Specifications
  35
- Power Supply
  36
- Batteries
  37
  - Main Battery
    37
  - Battery Charging Control
    37
  - Table 1- 5 Battery Specifications
    37
  - RTC Battery
    38
  - Table 1-6 Quick/Normal Charging Time
    38
Chapter 2 Troubleshooting

40
- Outline
  43
- Basic Flowchart
  44
- Power Supply
  48
  - Procedure 1 Power Icon Check
    48
  - Procedure 3 Replacement Check
    48
- System Board
  50
  - Procedure 3 Replacement Check
    51
  - System Board
    51
- Inch HDD
  54
- Keyboard
  59
  - Procedure 1 Test Program Check
    59
  - Procedure 2 Connector Check and Replacement Check
    59
- Display
  60
- ODD (Optical Disk Drive)
  62
  - Procedure 1ODD Cleaning Check
    62
  - Procedure 2Test Program Check
    62
- Lan
  64
  - Procedure 1Test Program Check
    64
  - Procedure 2Connector Check and Replacement Check
    64
- SD/MS/MS Pro/MMC/XD Card(Optional)
  65
  - Procedure 1Test Program Check
    65
  - Procedure 2Connector Check
    65
- Finger Print(Optional)
  66
  - Procedure 1Test Program Check
    66
  - Procedure 2Connector Check
    66
- Sensor
  67
  - Procedure 1Test Program Check
    67
  - Procedure 2Replacement Check
    67
- Parallel Port(Optional)
  68
  - Procedure 1Test Program Check
    68
  - Procedure 2Connector Check
    68
- Audio Test
  69
Chapter 3 Diagnostic Programs

74
- General
  77
  - Procedure
    79
- Quick Start
  79
  - Quick Test
    79
  - Customization Test
    79
  - Keyboard Layout Test
    83
  - Procedure
    83
  - Hotkey Test
    84
  - Audio Play Test
    84
  - Audio Record Test
    84
  - DMI Read
    84
  - DMI Write
    85
  - Sensor Test
    86
  - FPRD Test
    92
  - FENR Test
    92
  - Irda Manmaster Test
    92
  - Irda Manslave Test
    93
  - System Information
    93
  - View Logs
    95
  - Exit to MS DOS
    95
  - The Diagnostics Screen Explanation
    95
- Options
  99
  - Overview
    99
  - Batch Parameters Configuration
    100
  - Item's Parameters Configuration
    102
  - Load Batch Parameters
    103
  - Save Batch Parameters
    104
  - LOG Parameters Setting
    104
  - Specify LOG Viewer
    105
  - Display LOG File
    106
  - LOG Viewer
    106
  - LOG File Sample
    108
- Subtests
  109
- System Test
  112
- Memory Test
  116
- Storage
  122
- Video
  126
- Communication (COMM)
  135
- Peripheral
  137
- Error Codes and Description
  139
- Quick Test Item List
  145
Table of Contents

148
- Cooling Module
  149
- Chapter 4 Contents
  
  154
  - General
    154
    
    Safety Precautions
    155
    
    Before You Begin
    157
    
    Disassembly Procedures
    158
    
    Assembly Procedures
    158
    
    Tools and Equipment
    159
    
    Screw Tightening Torque
    159
    
    Colors of Screw Shanks
    160
    
    Symbols of Screws on the Computer Body
    160
    
    Symbol Examples
    160
    
    Removing the Battery Pack
    161
    
    Installing the Battery Pack
    162
    
    Removing the PCI Express Card
    163
    
    Installing the PCI Express Card
    164
    
    Removing the Optional PC Card
    165
    
    Installing the Optional PC Card
    166
    
    Removing the Memory Card
    167
    
    Installing the Memory Card
    168
    
    Removing the Optional Memory
    169
    
    Installing the Optional Memory
    171
    
    Removing the MDC Card
    172
    
    Installing the MDC Card
    174
  - Hdd
    175
    
    Removing the HDD
    175
    
    Installing the HDD
    177
  - Speaker Cover and Keyboard
    178
    
    Removing the Speaker Cover and Keyboard
    178
    
    Installing the Speaker Cover and Keyboard
    179
  - Bluetooth Card
    180
    
    Removing the Bluetooth Card
    180
    
    Installing the Bluetooth Card
    181
  - Wireless LAN Card
    182
    
    Removing the Wireless LAN Card
    182
    
    Installing the Wireless LAN Card
    183
  - ODD Bay Module
    184
    
    Removing the ODD Bay Module
    184
    
    Installing the ODD Bay Module
    185
    
    Disassembling the ODD Drive
    186
    
    Assembling the ODD Drive
    186
  - Display Assembly
    187
    
    Removing the Display Assembly
    187
    
    Installing the Display Assembly
    188
  - Top Cover
    189
    
    Removing the Top Cover
    189
    
    Installing the Top Cover
    191
  - CPU Cooling Module and Fan
    192
    
    Removing the CPU Cooling Module and Fan (for VGA Card Model)
    192
    
    Install the CPU Cooling Module and Fan (for VGA Card Model)
    194
    
    Removing the CPU Cooling Module and Fan
    195
    
    Install the CPU Cooling Module and Fan
    196
  - VGA Board (for VGA Board Model)
    197
    
    Removing the VGA Board
    197
    
    Installing the VGA Board
    198
    
    Install the VGA Board According to the Following Procedures and Figure 4-27
    198
  - Cpu
    199
    
    Removing the CPU
    199
    
    Installing the CPU
    200
  - USB Board, Finger Print Board and Print Board
    202
    
    Removing the USB Board, Finger Print Board and Print Board
    202
    
    Installing the USB Board, Finger Print Board and Print Board
    203
  - System Board, USB Board, AC-IN Cable
    204
    
    Removing the System Board, USB Board, AC-IN Cable
    204
    
    Display Mask
    204
    
    Installing the System Board, USB Board, AC-IN Cable
    205
  - FL Inverter Board
    206
    
    Removing the FL Inverter Board
    206
    
    Installing the Display Mask
    207
  - FL Inverter Board
    208
    
    Removing the FL Inverter Board
    208
    
    Installing the FL Inverter Board
    209
  - LCD Modules
    210
    
    Removing the 15.4-Inch LCD Module
    210
    
    Installing the 15.4-Inch LCD Module
    212
  - Speakers
    213
    
    Removing the Speakers
    213
    
    Installing the Speakers
    213
  - Switch Cover and Switch Board
    214
    
    Removing the Switch Cover and Switch Board
    214
    
    Install the Switch Cover and Switch Board
    215
  - Touch Pad and Button Board
    218
    
    Removing the Touch Pad and Button Board
    218
    
    Installing the Touch Pad and Button Board
    219
    
    Removing the Touch Pad and Button Board
    220
    
    Installing the Touch Pad and Button Board
    221
Appendix

224
- Appendix A Handling the LCD Module
  
  224
- Appendix B Board Layout
  
  224
- Appendix F BIOS Rewrite Procedures
  
  226
- Appendix A Handling the LCD Module
  
  230
- Appendix Contents
  
  230
- Appendix B Board Layout
  
  235
  - System Board Front View
    235
Table of Contents

237
- Appendix C
  
  239
- Appendix C
  
  239
- Appendix C Pin Assignments
  
  239
  - CN1 RJ45 Cable Connector (12-Pin
    239
  - CN2 USB Port0/Port1 Connector (8-Pin
    239
  - CN3 LCD/FL Inverter Connector (40-Pin
    239
  - CN4 CRT Connector (15-Pin
    240
  - CN5 Internal Left Speaker Connector (4-Pin
    240
  - CN6 Battery Connector (7-Pin
    241
  - CN7 Parallel/B Connector(20-Pin
    241
  - CN8 Internal Right Speaker Connector (2-Pin
    241
  - CN10 VGA CARD Connector (242-Pin
    242
  - CN9 Blue Tooth Connector(20-Pin
    242
  - CN11 Internal Keyboard Connector (34-Pin
    246
  - CN12 Touch Pad Connector (12-Pin
    246
  - CN13 FAN Connector (3-Pin
    247
  - CN14 LED Connector (16-Pin
    247
  - CN15 Touch Pad Board Connector (6-Pin
    247
  - CN16 Mini PCI GND Connector (1-Pin
    247
  - CN18 Stick Point Connector (8-Pin
    248
  - CN19 Mini PCI Connector (52-Pin
    248
  - Appendices
    250
  - CN21 S-VIDEO Connector (4-Pin
    250
  - CN22 IEEE 1394 Connector (4-Pin
    250
  - CN23 Fingerprint/B Connector (8-Pin
    250
  - CN24 HDD Connector (22-Pin
    250
  - CN25 CARD READER Socket (44-Pin
    251
  - CN26 USB Port#2/#3 Connector (20-Pin
    252
  - CN27 PCMCIA/NEW Card Socket (150-Pin
    252
  - CN501 RJ11 Cable Connector (2-Pin
    254
  - CN502 Docking Connector (240-Pin
    255
  - CN503 Power Cable Connector (4-Pin
    258
  - CN504 LAN Cable to Docking Connector (9-Pin
    258
    
    MODEM Connector (12-Pin
    259
    
    DDR2 DIMM0 Socket (200-Pin
    259
  - CN506 MODEM Connector (12-Pin
    259
  - CN507 DDR2 DIMM0 Socket (200-Pin
    259
    
    DDR2 DIMM1 Socket (200-Pin
    262
  - CN508 DDR2 DIMM1 Socket (200-Pin
    262
    
    CN2000 Touch PAD FFC Connector (6-Pin
    265
    
    CN3000 USB Board Connector (20-Pin
    265
    
    CN3001 USB Port 3 Connector (4-Pin
    266
    
    CN3002 USB Port 2 Connector (4-Pin
    266
    
    CN4000 LED Board Connector (16-Pin
    266
    
    CN5000 Parallel Board Connector (20-Pin
    266
    
    CN5001 Parallel Port Connector (25-Pin
    267
    
    CN5002 Touch Pad Board Connector (6-Pin
    267
    
    JACK 1 MICRO Phone Connector (6-Pin
    267
    
    FINGER1 Finger Print Connector (3-Pin
    268
- Appendix D Keyboard Scan/Character Codes
  
  269
- Appendix E Key Layout
  
  277
- Appendix Fbios Rewrite Procedures
  
  291
- Appendix G EC/KBC Rewrite Procedures
  
  292
- Appendix H GREASE INFORMATION
  
  293

Advertisement

Advertisement

Related Products

Toshiba Categories

Laptop

Air Conditioner

Air Conditioner

All in One Printer

All in One Printer

More Toshiba Manuals