Toshiba M40 - page 129

4 Replacement Procedures

4-ii EQUIUM M40/M45 / Satellite M40/M45 Ma intenance 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 1.2 System Unit Components 1 Hardware Overview 1.2 System Unit Components EQUIUM M40/M45/Satellite M40/M4 5 Maintenance Manual 8 TPA6011 Figure 1-4 is a block diagram of the system unit. CPU : Intel Dothan 1. 3G/ 1. 4G /1.5G/1.6G UPGA 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 Super Multi (Double Layer) 1.7 Power Supply 1.8 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 FL inverter board System board CPU LCD/FL cable 2.8 ODD (Optical Disk Drive) Page 2.9 LAN 2.10 Audio Test 2.11 IEEE 1394 Test(Optional) 2.12 Cooling Module Page 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 Parity [ Parity 3 Diagnostic Programs 3.4 Subtests 3.4 Subtests 3 Diagnostic Programs 3.5 System Test 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) 3.10 Peripheral Page 3.11Error Codes and Description 3 Diagnostic Programs 3.11 Error Codes and description Page Page Page 3.11Error Codes and Description 3 Diagnostic Programs controller 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 4.1 General Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 4.2 Wireless LAN Card Page 4.3 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 ODD Bay Module Page Page 4.8 Display Assembly Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Appendix Contents Page Page Page Page Page Appendix A Handling the LCD Module Precautions for handling the LCD module Page Page Page Page Page Page Page Page Appendix C Pin Assignments System Board C.1 CN1 LCD/FL Inverter Connector (42-Pin) C.2 CN2 Internal Left Speaker Connector (4-Pin) C.3 CN3 Internal Right Speaker Connector (4-Pin) C.4 CN4 I/O Board Connector (20-Pin) C.5 CN5 Button Board Connector (16-Pin ) C.6 CN6 Touch Pad FFC Connector (6-Pin) C.7 CN7 Internal Keyboard Connector (34-Pin) C.8 CN8 BIOS ROM Socket (32-Pin) C.9 CN3000 Touch Pad Connector (12-Pin) C.10 CN3001 Touch Pad Board Connector (6-Pin) C.11 CN3002 Button Board Connector (16-Pin) C.12 CN3003 S-Video Connector (4-Pin) C.13 CN3004 IEEE1394 Connector (4-Pin) C.14 CN3005 USB Port0 Connector (4-Pin) C.15 CN3006 USB Port1 Connector (20-Pin) C.16 CN3007 I/O Board Connector (4-Pin) C.17 CN500 Battery Connector (7-Pin) C.18 CN501 Power Cable Connector (4-Pin) C.19 CN502 RJ45 Cable Connector(13-Pin) C.20 CN503 RJ11 Cable Connector(2-Pin) C.21 CN504 Moden Cable Connector(4-Pin) C.22 CN505 CPU Socket (471-Pin) Page Page Page Page Page Page Page Page C.23 CN506 CRT Connector (17-Pin) C.24 CN507 DDR DIMM0 Socket (200-Pin) Page Page Page C.25 CN508 DDR DIMM0 Socket (200-Pin) Page Page Page C.26 CN509 ODD Connector pin assignments (50-Pin) C.27 CN510 USB Port2 Connector (4-Pin) C.28 CN511 Fan Connector (5-Pin) C.29 CN512 HDD Connector (46-Pin) C.30 CN513 Mini PCI Socket (68-Pin) Page C.31 CN514 Moden Connector (30-Pin) C.32 CN515 PCMCIA Socket (124-Pin) Page Page C.33 Jack500 Head Phone Connector (6-Pin) C.34 Jack501 MIC Phone Connector (4-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 Appendix F BIOS Rewrite Procedures Appendix G EC/KBC Rewrite Procedures Tools Rewriting the EC/KBC