Toshiba PSAA9, PTA70, PTA71

Apx. B Board Layout Appendices

Appendix B

Appendix B Board Layout

B.1 System Board Front View

Figure B-1 Board layout (front)

Satellite A100/A105 / TECRA A7

Maintenance Manual B-1

Contents

Main Page Preface Page Page Table of Contents Page Page Page Page Page Page Page Page Page 1 Hardware Overview Chapter 1 Contents 1 Hardware Overview 1.1 Features Page Page 1 Hardware Overview 1.1 Features Page Page 1.1 Features 1 Hardware Overview ICH7-M Satellite A100/A105 / TECRA A7 Maintenance Manual 7 Yonah Calistoga ODD HDD Figure 1- 3 System Board configuration 1.2 System Unit Components 1 Hardware Overview 1.2 System Unit Components Satellite A100/A105 / TECRA A7 Maintenance Manual 9 940GML Figure 1-4 is a block diagram of the system unit. Intel 945GM/ PM Nor t h Br i d g e Page Page Page 1.2 System Unit Components 1 Hardware Overview Page 1.3 2.5-inch HDD 1 Hardware Overview 1.3 2.5-inch HDD Figure 1- 5 2.5-inch HDD Table 1- 1 2.5-inch HDD specifications 1.6 DVD Super Multi (+-R Double Layer) 1 Hardware Overview 1.4 DVD-ROM Drive Figure 1- 6 DVD-ROM drive Table 1- 2 DVD-ROM drive specifications 1.5 CD-RW/DVD-ROM Drive 1 Hardware Overview 1.5 CD-RW/DVD-ROM Drive Table 1- 3 CD-RW/DVD-ROM drive specifications 1.6 DVD Super Multi (+-R Double Layer) 1 Hardware Overview 1.6 DVD Super Multi (+-R Double Layer) Table 1- 4 DVD Super Multi drive (+-R Double Layer) specifications 1.7 Power Supply 1 Hardware Overview 1.7 Power Supply 1 Hardware Overview 1.8 Batteries 1.8 Batteries Table 1- 5 Battery specifications Page Page 2 Troubleshooting Chapter 2 Contents 2 Troubleshooting Page 2.1 Outline 2 Troubleshooting 2.1 Outline 2 Troubleshooting 2.2 Basic Flowchart 2.2 Basic Flowchart 2.2 Basic Flowchart 2 Troubleshooting Figure 2-1 Basic flowchart(1/2) Page 2.2 Basic Flowchart 2 Troubleshooting 2 Troubleshooting 2.3 Power Supply 2.3 Power Supply 2.3 Power Supply 2 Troubleshooting 2 Troubleshooting 2.3 Power Supply 2.4 System Board 2 Troubleshooting 2.4 System Board Page 2.4 System Board 2 Troubleshooting 2 Troubleshooting 2.5 2.5-inch HDD 2.5 2.5-inch HDD Page 2 Troubleshooting 2.5 2.5-inch HDD Page Page 2.6 Keyboard 2 Troubleshooting 2.6 Keyboard Keyboard System board CPU 2 Troubleshooting 2.7 Display 2.7 Display 2.7 Display 2 Troubleshooting 2 Troubleshooting 2.8 ODD Drive 2.8 ODD (Optical Disk Drive) 2.8 ODD Drive 2 Troubleshooting 2 Troubleshooting 2.9 LAN 2.9 LAN 2.10 SD Card/Memory Stick 2 Troubleshooting 2.10 SD/MS/MS pro/MMC/XD Card(Optional) 2 Troubleshooting 2.11 Finger Print(Optional) 2.11 Finger Print(Optional) 2.12 2 Troubleshooting 3D Sensor 2.12 3D Sensor 2 Troubleshooting 2.13 Parallel Port(Optional) 2.13 Parallel Port(Optional) 2.13 2 Troubleshooting Audio Test 2.14 Audio Test 2 Troubleshooting 2.15 IEEE 1394 Test 2.15 IEEE 1394 Test 2.16 2 Troubleshooting Cooling Module 2.16 Cooling Module Page Page 3 Diagnostic Programs Chapter 3 Contents 3 Diagnostic Programs Page 3.1 General 3 Diagnostic Programs 3.1 General 3 Diagnostic Programs 3.1 General 3.2 Quick Start Page Page Page Page Page Page Page Page Page Page Page Page 3 Diagnostic Programs 3.2 Quick Start Note: Page Page Page Page Page Page 3.3 Options Page Page Page Page Page Page Page Page 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 Diagnostic Programs 3.5 System Test 3.5 System Test 3.5 System Test 3 Diagnostic Programs 3 Diagnostic Programs 3.5 System Test Page 3.6 Memory Test Page Page 3.6 Memory Test 3 Diagnostic Programs Page Page 3 Diagnostic Programs 3.7 Storage 3.7 Storage 3.7 Storage 3 Diagnostic Programs 3 Diagnostic Programs 3.7 Storage 3.7 Storage 3 Diagnostic Programs 3.8 Video Page Page Page Page Page Page Page Page 3.10 Peripheral 3 Diagnostic Programs 3.9 Communication (COMM) 3 Diagnostic Programs 3.10 Peripheral 3.10 Peripheral 3 Diagnostic Programs 3.10 Peripheral 3 Diagnostic Programs 3.10 Peripheral 3.11 Error Codes and description Page Page Page 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 4 Replacement Procedures 4.1 General Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 4.2 HDD Page Page 4.3 Speaker Cover and Keyboard 4 Replacement Procedures 4.3 Speaker Cover and Keyboard Figure 4-13 Removing the keyboard 4.4 Bluetooth Card Page 4.5 Wireless LAN Card Page 4.6 ODD Bay Module Page Page 4.7 Display Assembly Page 4.8 Top Cover 4.8 Top Cover 4 Replacement Procedures Figure 4-22 Removing the top cover 4 Replacement Procedures 4.8 Top Cover 4.9 CPU Cooling Module and Fan Page Page Page Page 4.10 VGA Board (for VGA Board Model) Page 4.11 CPU Page Page 4.12 USB Board, Finger Print Board and Print Board 4 Replacement Procedures Figure 4-31 Removing the USB board, finger print board and print board Page Page Page 4.14 Display Mask 4 Replacement Procedures Figure 4-33 Removing the display mask 4 Replacement Procedures 4.14 Display Mask Page 4 Replacement Procedures 4.15 FL Inverter Board Page Page Page 4 Replacement Procedures 4.17 Speakers Figure 4-37 Removing the speakers 4.18 Switch Cover and Switch board 4 Replacement Procedures Figure 4-38 Removing the switch cover 4 Replacement Procedures 4.18 Switch Cover and Switch Board Figure 4-39 Removing the switch Board Page 4 Replacement Procedures 4.18 Switch Cover and Switch Board 4.19 Touch Pad and Button Board 4 Replacement Procedures Figure 4-41 Removing the touch pad and button board Page Page 4 Replacement Procedures 4.19 Touch Pad and Button Board Page Page Appendix Contents Page Page Page Page Page Appendix A Handling the LCD Module Precautions for handling the LCD module Page Page Appendices Apx. A Handling the LCD Module Page Page Page Page Page Appendix C Pin Assignments C.1 CN1 RJ45 Cable Connector (12-Pin) C.2 CN2 USB Port0/Port1 Connector (8-Pin) C.3 CN3 LCD/FL Inverter Connector (40-Pin) C.4 CN4 CRT Connector (15-Pin) C.5 CN5 Internal Left Speaker Connector (4-Pin) C.6 CN6 Battery Connector (7-Pin ) C.7 CN7 Parallel/B Connector(20-Pin) C.8 CN8 Internal Right Speaker Connector (2-Pin) C.9 CN9 Blue Tooth Connector(20-Pin) C.10 CN10 VGA CARD Connector (242-Pin) Page Page Page C.11 CN11 Internal Keyboard Connector (34-Pin) C.12 CN12 Touch Pad Connector (12-Pin) C.13 CN13 FAN Connector (3-Pin) C.14 CN14 LED Connector (16-Pin) C.15 CN15 Touch Pad Board Connector (6-Pin) C.16 CN16 Mini PCI GND Connector (1-Pin) C.17 CN18 Stick Point Connector (8-Pin) C.18 CN19 Mini PCI Connector (52-Pin) C.19 CN20 ODD Connector (50-Pin) C.20 CN21 S-VIDEO Connector (4-Pin) C.21 CN22 IEEE 1394 Connector (4-Pin) C.22 CN23 FingerPrint/B Connector (8-Pin) C.23 CN24 HDD Connector (22-Pin) C.24 CN25 CARD READER Socket (44-Pin) C.25 CN26 USB Port#2/#3 Connector (20-Pin) C.26 CN27 PCMCIA/NEW Card Socket (150-Pin) Page C.27 CN501 RJ11 Cable Connector (2-Pin) C.28 CN502 Docking Connector (240-Pin) Page Page C.29 CN503 Power Cable Connector (4-Pin) C.30 CN504 LAN Cable to Docking Connector (9-Pin) C.31 CN506 MODEM Connector (12-Pin) C.32 CN507 DDR2 DIMM0 Socket (200-Pin) Page Page C.33 CN508 DDR2 DIMM1 Socket (200-Pin) Page Page C.34 CN2000 Touch PAD FFC Connector (6-Pin) C.35 CN3000 USB Board Connector (20-Pin) C.36 CN3001 USB Port 3 Connector (4-Pin) C.37 CN3002 USB Port 2 Connector (4-Pin) C.38 CN4000 LED Board Connector (16-Pin) C.39 CN5000 Parallel Board Connector (20-Pin) C.40 CN5001 Parallel Port Connector (25-Pin) C.41 CN5002 Touch Pad Board Connector (6-Pin) C.42 JACK 1 MICRO Phone Connector (6-Pin) C.43 JACK 2 Head Phone Connector (6-Pin) C.44 FINGER1 Finger Print Connector (3-Pin) Keyboard Scan/Character Codes Appendices Satellite A100/A105 / TECRA A7 Maintenance Manual D-1 Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Appendices Keyboard Scan/Character Codes D-2 Satellite A100/A105 / TECRA A7 Maintenance Manual Table D-1 Scan codes (set 1 and set 2) (2/4) Keyboard Scan/Character Codes Appendices Satellite A100/A105 / TECRA A7 Maintenance Manual D-3 Table D-1 Scan codes (set 1 and set 2) (3/4) Appendices Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (4/4) Keyboard Scan/Character Codes Appendices Table D-2 Scan codes with left Shift key Appendices Keyboard Scan/Character Codes D-6 Satellite A100/A105 / TECRA A7 Maintenance Manual Table D-3 Scan codes in Numlock mode Table D-4 Scan codes with Fn key Keyboard Scan/Character Codes Appendices Satellite A100/A105 / TECRA A7 Maintenance Manual D-7 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 Apx. F BIOS Rewrite Procedures Appendices Appendix F BIOS Rewrite Procedures Appendix G EC/KBC Rewrite Procedures Tools Rewriting the EC/KBC