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TECRA S1
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4.3 CPU
4 Replacement Procedures
TECRA S1 Maintenance Manual
4-23
3.
Secure the CPU by rotating the cam 180 degrees to
the right with a flat-blade screwdriver.
Figure 4-11 Securing the CPU
Contents
Main
Toshiba Personal Computer TECRA S1 Maintenance Manual
TOSHIBA CORPORATION
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Preface
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Table of Contents
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Chapter 1 Contents
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1.1 Features
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1.1 Features 1 Hardware Overview
TECRA S1 Maintenance Manual 1-5
Figure 1-1 Front of the computer
System Board
Figure 1-2 System unit configuration
1 Hardware Overview 1.2 System Unit Block Diagram
1-6 TECRA S1 Maintenance Manual
1.2 System Unit Components
I2C
Antena PCMCIA
CRT
Figure 1-3 is a block diagram of the system unit.
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1.3 2.5-inch HDD
1.4 DVD-ROM Drive
1.5 CD-ROM Drive
1.6 CD-R/RW Drive
1 Hardware Overview 1.7 CD-RW/DVD-ROM Drive
1.7 CD-RW/DVD-ROM Drive
1.8 Power Supply
1.9 Batteries
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Chapter 2 Contents
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2.1 Outline
2.2 Basic Flowchart
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2.3 Power Supply
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2.4 System Board
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2 Troubleshooting 2.4 System Board
2-14 TECRA S1 Maintenance Manual
Table 2-1 Printer port LED boot mode status (1/3)
LED Status (Hexadecimal) Test Item Description
2.4 System Board 2 Troubleshooting
TECRA S1 Maintenance Manual 2-15
Table 2-2 Printer port LED boot mode status (2/3)
LED Status (Hexadecimal) Test Item Description
2 Troubleshooting 2.4 System Board
2-16 TECRA S1 Maintenance Manual
Table 2-2 Printer port LED boot mode status (3/3)
LED Status (Hexadecimal) Test Item Description
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2.5 2.5-inch HDD
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2.6 Keyboard
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2.7 Display
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2.8 DVD-ROM Drive
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2.9 CD-ROM Drive
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2.10 LAN
2.11 Cooling Module
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Chapter 3 Contents
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3.1 General
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3.2 Quick Start
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3.3 Options
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3.4 Subtests 3 Diagnostic Programs
3.4 Subtests
3 Diagnostic Programs 3.4 Subtests
3.4 Subtests 3 Diagnostic Programs
3 Diagnostic Programs 3.4 Subtests
3.5 System Test
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3.6 Memory Test
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3.7 Storage
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3.8 Video
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3.9 Communication (COMM)
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3.10 Peripheral
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3.11 Error Codes and description
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3.12 Quick Test Item List 3 Diagnostic Programs
3.12 Quick Test Item List
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Chapter 4 Contents
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4.1 General
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4.2 Cooling Module
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4.3 CPU
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4.4 HDD
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4.5 Selectable Bay Modules
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4.6 Touch Pad
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4.7 RTC Batteries
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4.8 Wireless LAN Card
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4.9 Keyboard
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4.10 Speakers
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4.11 Bluetooth Card
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4.12 Top Cover with Display Assembly
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4.13 I/O Board
4.14 System Board
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4.15 Display Mask
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4.16 FL Inverter Board
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4.17 LCD Modules
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Appendix Contents
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Appendix A Handling the LCD Module
Precautions for handling the LCD module
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Appendix B Board Layout B.1 System Board Front View
Appendices Apx. B Board Layout
Table B-1 System board ICs and connectors (front)
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Appendices Apx. B Board Layout
Table B-2 System board ICs and connectors (back)
Apx. C Pin Assignments Appendices
Appendix C Pin Assignments
System Board C.1 CN1012 Memory Slot A Connector (1) (200-Pin)
Table C-1 Memory slot A connector (1) pin assignments (200-PIN) (1/3)
Appendices Apx. C Pin Assignments
Table C-1 Memory slot A connector (1) pin assignments 200-pin) (2/3)
Apx. C Pin Assignments Appendices
Table C-1 Memory slot A connector (1) pin assignments (200-pin) (3/3)
Table C-2 Memory slot B connector (2) pin assignments (200-PIN) (1/3)
C.2 CN1013 Memory Slot B Connector (2) (200-Pin)
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Apx. C Pin Assignments Appendices
Table C-2 Memory slot B connector (2) pin assignments (200-pin) (2/3)
Appendices Apx. C Pin Assignments
Table C-2 Memory slot B connector (2) pin assignments (200-pin) (3/3)
Table C-3 LCD/FL inverter connector pin assignments (40-pin)
C.3 CN3 LCD/FL Inverter Connector (40-Pin)
Apx. C Pin Assignments Appendices
C.4 CN1000 External Monitor Connector (15-Pin)
Table C-4 External monitor connector pin assignments (15-pin)
C.5 CN1011 PC Card Slot Connector (150-Pin)
Table C-5 PC card slot connector pin assignments (150-pin) (1/3)
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Apx. C Pin Assignments Appendices
Table C-5 PC card slot connector pin assignments (150-pin) (2/3)
C.6 CN1007 Cooling Module Connector (3-Pin)
C.7 CN7 Keyboard Connector (34-Pin)
C.8 CN2 Bluetooth I/F Connector (20-Pin)
Apx. C Pin Assignments Appendices
C.9 CN1006 MDC Connector (30-Pin)
Table C-9 MDC connector pin assignments (30-Pin)
Appendices Apx. C Pin Assignments
C.10 CN1010 Selectable Bay Connector (72-Pin)
Table C-10 Selectable bay connector pin assignments (72-Pin)(1/2)
Apx. C Pin Assignments Appendices
C.11 CN1015 HDD Connector (44-Pin)
Table C-11 HDD connector pin assignments (44-Pin)
Appendices Apx. C Pin Assignments
C.12 CN1001 Parallel Connector (25-Pin)
Table C-12 Parallel connector pin assignments (25-Pin)
C.13 CN1003 Serial Connector (9-Pin)
Table C-13 Serial connector pin assignments (9-Pin)
C.15 JACK1001 TV OUT Connector (2-Pin)
C.16 CN5000 USB I/F Connector-A (4-Pin)
C.17 CN5001 USB I/F Connector-B (4-Pin)
C.18 CN5002 USB I/F Connector-C (4-Pin)
C.19 CN8 Touch Pad Connector (12-Pin)
C.20 CN1002 RJ45 (8-Pin+2LED)/RJ11 (4-Pin) Connector
C.21 CN1 Internal Left Speaker Connector (3-Pin)
Apx. C Pin Assignments Appendices
C.22 CN4 Internal Right Speaker Connector (3-Pin)
Table C-22 Internal right speaker connector pin assignments (3-Pin)
C.23 CN9 MINI PCI Connector (124-Pin)
Table C-23 MINI PCI connector pin assignments (124-Pin) (1/2)
Appendices Apx. C Pin Assignments
Table C-23 MINI PCI connector pin assignments (124-Pin) (2/2)
Apx. C Pin Assignments Appendices
C.24 CN1004 Docking I/F connecter (240 pin + power)
Table C-24 Docking I/F connector (240 pin + power) (1/4)
Appendices Apx. C Pin Assignments
Table C-24 Docking I/F connector (240 pin + power) (2/4)
Apx. C Pin Assignments Appendices
Table C-24 Docking I/F connector (240 pin + power) (3/4)
C.25 CN12 RTC Battery Connector (2-Pin)
C.26 CN1014 Main Battery Connector (6-Pin)
Apx. C Pin Assignments Appendices
C.27 CN1008 Select Battery Connector (6-Pin)
Table C-27 Select battery connector pin assignments (6-Pin)
C.28 CN5 I/O(USB) I/F Connector (24-Pin)
Table C-28 I/O(USB) I/F connector pin assignments (24-Pin)
C.30 JACK1 Ext_Microphone Connector (6-Pin)
C.31 CN13 Int_Microphone Connector (2-Pin)
C.32 JACK2 Headphone Connector (6-Pin)
C.33 CN5003 SYSTEM/B I/F Connector (24-Pin)
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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)
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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
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Appendix E Key Layout
Appendix F Wiring Diagrams
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Appendix G BIOS Rewrite Procedures
Appendix H EC/KBC Rewrite Procedures
Tools
Rewriting the EC/KBC
