Toshiba A4, M45, VX/4

1 Hardware Overview 1.1 Features

 Figures 1-1/1-2 and 1-3 show the computer and its system unit configuration,

respectively.

6 Satellite M40/M45 TECRA A4 dynabook Vx/4 Maintenance Manual

Contents

Main Page Preface Page Page Table of Contents Page Page Page Page Page Page Chapter 1 Contents Page 1.1 Features Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 1.3 2.5-inch HDD 1.4 DVD-ROM Drive 1.5 CD-RW/DVD-ROM Drive 1.6 DVD Dual (Double Layer) 1.7 DVD Super Multi 1.8 DVD Super Multi (Double Layer) 1.9 Power Supply 2.0 Batteries Page Page Chapter 2 Contents Page Page 2.1 Outline 2.2 Basic Flowchart Page Page Page 2.3 Power Supply Page Page 2.4 System Board Page 2.5 2.5-inch HDD Page Page Page 2.6 Keyboard 2.7 Display Page 2.8 ODD (Optical Disk Drive) Page 2.9 LAN 2.10 SD/MS/SM/MMC/XD Card(Optional) 2.11 Parallel Port(Optional) 2.12 Audio Test 2.13 IEEE 1394 Test(Optional) 2.14 Cooling Module Page Chapter 3 Contents Page Page 3.1 General Page 3.2 Quick Start Page Page Page Page Page Page Page Page Page Page Page Page 3.3 Options Page Page Page Page Page Page Page Page DIAG REPORT Page 3.4 Subtests 3 Diagnostic Programs 3.4 Subtests 3 Diagnostic Programs 3.4 Subtests 3.4 Subtests 3 Diagnostic Programs Page 3.5 System Test Page Page Page Page 3.6 Memory Test Page Page Page Page 3.7 Storage Page Page Page 3.8 Video Page Page Page Page Page Page Page Page 3.9 Communication (COMM) Page Page Page 3.10 Peripheral Page 3.11 Error Codes and description Page Page Page Page 3.11Error Codes and Description 3 Diagnostic Programs Page 3.12 Quick Test Item List 3 Diagnostic Programs 3.12 Quick Test Item List Page Page Chapter 4 Contents Page Page Page Page Page 4.1 General Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 4.2 Wireless LAN Card Page 4 Replacement Procedures 4.3 HDD 4.3 HDD Removing the HDD Page Page 4.4 Cooling Module Page Page 4.5 CPU to the right. Page Page 4.6 Speaker Cover and Keyboard Page 4.7 Bluetooth Card Page 4.8 ODD Bay Module Page Page 4.9 Display Assembly Page 4.10 Top Cover Page Page 4.11 System Board, Speaker and MIC, AC-IN, RJ11/45, MDC cable Page Page 4.12 VGA Board Page 4.13 North Bridge thermal module Page 4.14 Display Mask Page 4.15 FL Inverter Board Page 4.16 LCD Modules Page Page 4.17 I/O Board 4.18 Switch Cover and Switch Board Page 4.19 Touch Pad and Button Board Page Page Page Appendix Contents Page Page Page Page Appendix A Handling the LCD Module Precautions for handling the LCD module Page Page Page Page Page Page Page Page Apx. C Pin Assignments Appendices Appendix C Pin Assignments System Board C.1 CN1 LCD/FL Inverter Connector (42-Pin) Table C-1 LCD/FL Inverter Connector pin assignments (42-Pin) C.2 CN2 Internal Left Speaker Connector (4-Pin) C.3 CN3 Bluetooth Connector (20-Pin) C.4 CN4 Internal Right Speaker Connector (4-Pin) C.5 CN5 USB FFC Connector (20-Pin) Page C.6 CN6 Power Switch & Hotkey Board FFC Connector (14-Pin) C.7 CN7 Touch Pad FFC Connector (6-Pin) C.8 CN8 Internal Keyboard Connector (34-Pin) C.9 CN9 Express Card Connector (26-Pin) C.10 CN11 Internal Microphone Connector (4-Pin) C.11 CN500 Battery Connector (7-Pin) C.12 CN501 DC_IN Connector (4-Pin) C.13 CN502 MDC to MB Connector (2-Pin) C.14 CN503 DOCKING Connector (240-Pin) Page Appendices Apx. C Pin Assignments Table C-14 DOCKING Connector pin assignments (240-Pin)(2/5) Apx. C Pin Assignments Appendices Table C-14 DOCKING Connector pin assignments (240-Pin)(3/5) Appendices Apx. C Pin Assignments Table C-14 DOCKING Connector pin assignments (240-Pin)(4/5) Apx. C Pin Assignments Appendices Table C-14 DOCKING Connector pin assignments (240-Pin)(5/5) C.15 CN504 Parallel Port Connector (25-Pin) Table C-15 Parallel Port Connector pin assignments (25-Pin) C.16 CN505 LAN Connector (15-Pin) Table C-16 LAN Connector pin assignments (15-Pin) C.17 CN507 External Monitor Connector (15-Pin) Table C-17 External Monitor Connector pin assignments (15-Pin) C.18 CN508 ODD Connector (50-Pin) Table C-18 ODD Connector pin assignments (50-Pin)(1/2) Page Appendices Apx. C Pin Assignments Table C-18 ODD Connector pin assignments (50-Pin)(2/2) C.19 CN509 Memory Slot SO DIMM#1 Connector (200-Pin) Table C-19 Memory Slot SO DIMM#1 Connector pin assignments (200-Pin)(1/4) Apx. C Pin Assignments Appendices Table C-19 Memory Slot SO DIMM#1 Connector pin assignments (200-Pin)(2/4) Page Apx. C Pin Assignments Appendices Table C-19 Memory Slot SO DIMM#1 Connector pin assignments (200-Pin)(3/4) Appendices Apx. C Pin Assignments Table C-19 Memory Slot SO DIMM#1 Connector pin assignments (200-Pin)(4/4) C.20 CN510 Memory Slot SO DIMM#0 Connector (200-Pin) Table C-20 Memory Slot SO DIMM#0 Connector pin assignments (200-Pin)(1/4) Apx. C Pin Assignments Appendices Table C-20 Memory Slot SO DIMM#0 Connector pin assignments (200-Pin)(2/4) Appendices Apx. C Pin Assignments Table C-20 Memory Slot SO DIMM#0 Connector pin assignments (200-Pin)(3/4) Apx. C Pin Assignments Appendices Table C-20 Memory Slot SO DIMM#0 Connector pin assignments (200-Pin)(4/4) C.21 CN511 VGA Card Connector (232-Pin) Table C-21 VGA Card Connector pin assignments (232-Pin)(1/4) Appendices Apx. C Pin Assignments Table C-21 VGA Card Connector pin assignments (232-Pin)(2/4) Apx. C Pin Assignments Appendices Table C-21 VGA Card Connector pin assignments (232-Pin)(3/4) Appendices Apx. C Pin Assignments Table C-21 VGA Card Connector pin assignments (232-Pin)(4/4) Apx. C Pin Assignments Appendices C.22 CN512 USB#2 Connector (6-Pin) Table C-22 USB#2 Connector pin assignments (6-Pin) C.23 CN513 FAN Connector (5-Pin) Table C-23 FAN Connector pin assignments (5-Pin) C.25 CN515 PCMCIA Card Connector (68-Pin) Table C-25 PCMCIA Card Connector pin assignment (68-Pin)(1/2) Table C-25 PCMCIA Card Connector pin assignment (68-Pin)(2/2) Apx. C Pin Assignments Appendices C.26 CN516 5 in 1 Card Reader Connector (44-Pin) Table C-26 5 in 1 Card Reader Connector pin assignments (44-Pin)(1/2) Table C-26 5 in 1 Card Reader Connector pin assignments (44-Pin)(2/2) Appendices Apx. C Pin Assignments C.27 CN517 MDC Connector (30-Pin) Table C-27 MDC Connector pin assignments (30-Pin)(1/2) Table C-27 MDC Connector pin assignments (30-Pin)(2/2) C.28 CN518 MINI PCI Connector (124-Pin) Apx. C Pin Assignments Appendices Table C-28 MINI PCI Connector pin assignments (124-Pin)(2/3) Appendices Apx. C Pin Assignments Table C-28 MINI PCI Connector pin assignments (124-Pin)(3/3) C.29 CN3003 S-VIDEO Connector (4-Pin) Table C-29 S-VIDEO Connector pin assignments (4-Pin) C.30 CN3004 1394 Connector (4-Pin) C.31 CN3005 USB#0 Connector (4-Pin) C.32 CN3006 USB/B Connector (20-Pin) C.33 CN3007 USB#1 Connector (4-Pin) C.34 JACK500 External Microphone Connector (6-Pin) C.35 JACK501 Headphone Connector (6-Pin) Keyboard Scan/Character Codes Appendices Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Appendices Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (2/4) Keyboard Scan/Character Codes Appendices Table D-1 Scan codes (set 1 and set 2) (3/4) Page Page Appendices Keyboard Scan/Character Codes Table D-3 Scan codes in Numlock mode Table D-4 Scan codes with Fn key Keyboard Scan/Character Codes Appendices Table D-5 Scan codes in overlay mode Table D-6 No.124 key scan code Page Appendix E Key Layout Page Page Page Page Page Page Page Page Page Page Page Page Page Appendix F BIOS Rewrite Procedures Appendix G EC/KBC Rewrite Procedures Tools Rewriting the EC/KBC