Toshiba TECRA S1 User Manual

TECRA S1 Maintenance Manual Toshiba Personal Computer TECRA S1 Maintenance Manual TOSHIBA CORPORATION S/ No.

x TECRA S1 Maintenance Manual

3 Diagnostic Programs 3.4 Subtests 26 TECRA S1Maintenance Manual 02 IrDA Slave 04 LAN Card 01 Device ID Detection 02 Vendor ID Dete

3.5 System Test 3 Diagnostic Programs TECRA S1Maintenance Manual 27 3.5 System Test Move arrow keys and press the Space key to select CPU test item

3 Diagnostic Programs 3.5 System Test 28 TECRA S1Maintenance Manual Expected CPU Speed--Specify the expected CPU Speed value you want for further c

3.5 System Test 3 Diagnostic Programs TECRA S1Maintenance Manual 29 supply mode. In this test item, the user is requires to operate on the screen p

3 Diagnostic Programs 3.5 System Test 30 TECRA S1Maintenance Manual This test item is to check whether the speaker currently used works normally. I

3.5 System Test 3 Diagnostic Programs TECRA S1Maintenance Manual 31

3 Diagnostic Programs 3.6 Memory Test 32 TECRA S1Maintenance Manual 3.6 Memory Test This test module is to check whether the memory chip works norm

3.6 Memory Test 3 Diagnostic Programs TECRA S1Maintenance Manual 33 1. Bit Stuck High Test Data pattern: Every bit is ‘1’ (Each bit is high) 2. B

3 Diagnostic Programs 3.6 Memory Test 34 TECRA S1Maintenance Manual Extended Memory Start Address and Extended Memory End Address (MB): Set the ran

3.6 Memory Test 3 Diagnostic Programs TECRA S1Maintenance Manual 35 The test item is to check whether the CPU internal cache memory could be access

Chapter 1 Hardware Overview

3 Diagnostic Programs 3.7 Storage 36 TECRA S1Maintenance Manual 3.7 Storage Subtest 01 HDD This test item runs on IDE hard disks. It checks the fu

3.7 Storage 3 Diagnostic Programs TECRA S1Maintenance Manual 37 (1) Read & Write –Write data on the disk, then read it out and compare the two

3 Diagnostic Programs 3.7 Storage 38 TECRA S1Maintenance Manual Retry--Specify the maximum retrying times whether the operation fails. 4. Controll

3.7 Storage 3 Diagnostic Programs TECRA S1Maintenance Manual 39 3. Audio CD Play This test item is to check whether the audio play normally. It ne

3 Diagnostic Programs 3.8 Video 40 TECRA S1Maintenance Manual 3.8 Video This test item tests the video by 1. displaying the figures in different

3.8 Video 3 Diagnostic Programs TECRA S1Maintenance Manual 41 It would display the below texts of the different attributes in the screen 1. Text i

3 Diagnostic Programs 3.8 Video 42 TECRA S1Maintenance Manual 4. Text Color This test item is to check whether all 16 colors foreground and all 8

3.8 Video 3 Diagnostic Programs TECRA S1Maintenance Manual 43 Subtest 02 640 * 480 VGA Mode This test item is to check whether 680*480 VGA Text

3 Diagnostic Programs 3.8 Video 44 TECRA S1Maintenance Manual 2. 800X600 Video Modes Test 3. 1024X768 Video Modes Test 4. 1280 x1024 Video Mo

3.8 Video 3 Diagnostic Programs TECRA S1Maintenance Manual 45 Subtest 06 AGP Test This test item is to report the system’s Accelerated Graphics P

1 Hardware Overview 1-ii TECRA S1 Maintenance Manual

3 Diagnostic Programs 3.8 Video 46 TECRA S1Maintenance Manual Subtest 11 DAC/Palette Address This test item is to check the function of DAC regi

3.8 Video 3 Diagnostic Programs TECRA S1Maintenance Manual 47 What should be done is to write the data of the type of BitBLT operation and the loca

3 Diagnostic Programs 3.9 Communication 48 TECRA S1Maintenance Manual 3.9 Communication (COMM) Subtest 01 LPT This test item is to check whether

3.9 Communication 3 Diagnostic Programs TECRA S1Maintenance Manual 49 Check whether it supports ECP (Extended Capabilities Port) feature. 5. Printe

3 Diagnostic Programs 3.9 Communication 50 TECRA S1Maintenance Manual Check whether COM port register could be correctly accessed and works normall

3.9 Communication 3 Diagnostic Programs TECRA S1Maintenance Manual 51 Stop Bit: Choose the stop bit; Word Size: Choose the bit number in one word;

3 Diagnostic Programs 3.9 Communication 52 TECRA S1Maintenance Manual Connect Timeout: Define the time that slave connecting to master (in seconds

3.9 Communication 3 Diagnostic Programs TECRA S1Maintenance Manual 53 Below is the Master Testing window: Subtest 04 LAN Card This test item is

3 Diagnostic Programs 3.10 Peripheral 54 TECRA S1Maintenance Manual 3.10 Peripheral Subtest 01 Keyboard This test item is to check whether the ke

3.10 Peripheral 3 Diagnostic Programs TECRA S1Maintenance Manual 55 1: AC Power LED 2: DC Power LED 3: Battery LED 4: HDD access LED 5: FDD LED 6:

1 Hardware Overview TECRA S1 Maintenance Manual 1-iii Chapter 1 Contents 1.1 Features ...

3 Diagnostic Programs 3.10 Peripheral 56 TECRA S1Maintenance Manual Based on the area that the yellow arrow indicates, user should press the corre

3.10 Peripheral 3 Diagnostic Programs TECRA S1Maintenance Manual 57

3 Diagnostic Programs 3.11Error Codes and Description 58 TECRA S1Maintenance M

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 59 01 Read Error The ROM BIOS has Physical problems. Test this un

3 Diagnostic Programs 3.11Error Codes and Description 60 TECRA S1Maintenance M

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 61 05 VGA Mode Error 1) Physical problems with the video card.

3 Diagnostic Programs 3.11Error Codes and Description 62 TECRA S1Maintenance M

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 63 13 OFF Line No papers in the printer. Check and see whether

3 Diagnostic Programs 3.11Error Codes and Description 64 TECRA S1Maintenance M

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 65 04 Data Line Test Fail Data Line Test fails. As above. 05xx

1 Hardware Overview 1-iv TECRA S1 Maintenance Manual Figures Figure 1-1 Front of the computer...

3 Diagnostic Programs 3.11Error Codes and Description 66 TECRA S1Maintenance M

3.12 Quick Test Item List 3 Diagnostic Programs TECRA S1Maintenance Manual 67 3.12 Quick Test Item List Device Test Items Comment CPU Basic Func

Chapter 4 Replacement Procedures 4 1

4 Replacement Procedures 4-ii TECRA S1 Maintenance Manual

4 Replacement Procedures TECRA S1 Maintenance Manual 4-iii Chapter 4 Contents 4.1 General...

4 Replacement Procedures 4-iv TECRA S1 Maintenance Manual Removing the Selectable Bay Module...

4 Replacement Procedures TECRA S1 Maintenance Manual 4-v Installing the System Board...

4 Replacement Procedures 4-vi TECRA S1 Maintenance Manual Figures Figure 4-1 Removing the battery pack ...

4 Replacement Procedures TECRA S1 Maintenance Manual 4-vii Figure 4-30 Removing the display assembly...

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-1 4 1 4.1 General This chapter explains how to disassemble the computer and rep

1.1 Features 1 Hardware Overview TECRA S1 Maintenance Manual 1-1 1 1.1 Features The Toshiba TECRA S1 is a lightweight notebook PC based on the M

4 Replacement Procedures 4.1 General 4-2 TECRA S1 Maintenance Manual Safety Precautions Before you begin disassembling, read the following safety

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-3 CAUTION: 1. Before replacing a component, make sure that the replacement

4 Replacement Procedures 4.1 General 4-4 TECRA S1 Maintenance Manual Before You Begin Before you begin disassembling the computer, keep in mind th

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-5 Disassembly Procedures The cable connectors come in these two basic types: 

4 Replacement Procedures 4.1 General 4-6 TECRA S1 Maintenance Manual Tools and Equipment For the safety of you and other people in the working env

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-7 Colors of Screw Shanks For easy identification of the correct screws, the scr

4 Replacement Procedures 4.1 General 4-8 TECRA S1 Maintenance Manual Removing the Battery Pack Remove the battery pack according to the following

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-9 Installing the Battery Pack Install the battery pack according to the follow

4 Replacement Procedures 4.1 General 4-10 TECRA S1 Maintenance Manual Removing the Optional PC Card Remove the optional PC card according to the f

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-11 Installing the Optional PC Card Install the optional PC card according to th

1 Hardware Overview 1.1 Features 1-2 TECRA S1 Maintenance Manual  Hard disk drive (HDD) The computer accommodates one 2.5-inch HDD with any of th

4 Replacement Procedures 4.1 General 4-12 TECRA S1 Maintenance Manual Removing the Optional Memory Remove the optional memory (module) according t

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-13 4. Spread out the two memory lock stoppers so that the memory module can be

4 Replacement Procedures 4.1 General 4-14 TECRA S1 Maintenance Manual Installing the Optional Memory Install the optional memory (module) accordin

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-15 Removing the MDC Card Remove the MDC Card (Modem Daughter Card) according to

4 Replacement Procedures 4.1 General 4-16 TECRA S1 Maintenance Manual 4. Remove the two M2x4 white bind screws for securing the MDC card. 5. Rai

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-17 Installing the MDC Card Install the MDC card according to the following proc

4 Replacement Procedures 4.2 Cooling Module 4-18 TECRA S1 Maintenance Manual 4.2 Cooling Module CAUTION: When removing the cooling module, keep t

4.2 Cooling Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-19 Installing the Cooling Module Install the cooling module according to

4 Replacement Procedures 4.2 Cooling Module 4-20 TECRA S1 Maintenance Manual 1. If silicon greases are already applied to the CPU and fan module,

4.3 CPU 4 Replacement Procedures TECRA S1 Maintenance Manual 4-21 4.3 CPU CAUTION: When removing the CPU, keep the following in mind: The CPU can

1.1 Features 1 Hardware Overview TECRA S1 Maintenance Manual 1-3  Universal Serial Bus (USB) ports The computer has three USB ports to daisy-cha

4 Replacement Procedures 4.3 CPU 4-22 TECRA S1 Maintenance Manual Installing the CPU Install the CPU according to the following procedures and Fig

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-bla

4 Replacement Procedures 4.4 HDD 4-24 TECRA S1 Maintenance Manual 4.4 HDD Removing the HDD CAUTION: Do not press the top or bottom of the drive.

4.4 HDD 4 Replacement Procedures TECRA S1 Maintenance Manual 4-25 3. Remove the HDD pack by pulling the HDD cover attached to the HDD pack. NO

4 Replacement Procedures 4.4 HDD 4-26 TECRA S1 Maintenance Manual Installing the HDD Install the HDD according to the following procedures and Fig

4.5 Selectable Bay Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-27 4.5 Selectable Bay Modules Removing the Selectable Bay Module

4 Replacement Procedures 4.5 Selectable Bay Module 4-28 TECRA S1 Maintenance Manual Installing the Selectable Bay Module Install the selectable ba

4.5 Selectable Bay Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-29 Disassembling the DVD-ROM Drive NOTE: Do not disassemble the D

4 Replacement Procedures 4.5 Selectable Bay Module 4-30 TECRA S1 Maintenance Manual Figure 4-16 Removing the frame from the DVD-ROM drive Assem

4.6 Touch Pad 4 Replacement Procedures TECRA S1 Maintenance Manual 4-31 4 1 4.6 Touch Pad Removing the Touch Pad Remove the touch pad accordin

1 Hardware Overview 1.1 Features 1-4 TECRA S1 Maintenance Manual  Sound system The AD1886 integrated audio controller supports multimedia. The s

4 Replacement Procedures 4.6 Touch Pad 4-32 TECRA S1 Maintenance Manual Figure 4-18 Removing the touch pad Installing the Touch Pad Install

4.6 Touch Pad 4 Replacement Procedures TECRA S1 Maintenance Manual 4-33 Disassembling the Touch Pad NOTE: Do not disassemble the touch pad when i

4 Replacement Procedures 4.6 Touch Pad 4-34 TECRA S1 Maintenance Manual Assembling the Touch Pad Assemble the touch pad according to the following

4.7 RTC Battery 4 Replacement Procedures TECRA S1 Maintenance Manual 4-35 4.7 RTC Batteries WARNING: To replace RTC (real-time clock) batterie

4 Replacement Procedures 4.7 RTC Battery 4-36 TECRA S1 Maintenance Manual Removing the RTC Battery Remove the RTC battery according to the followin

4.8 Wireless LAN Card 4 Replacement Procedures TECRA S1 Maintenance Manual 4-37 4.8 Wireless LAN Card Removing the Wireless LAN Card Remove the

4 Replacement Procedures 4.8 Wireless LAN Card 4-38 TECRA S1 Maintenance Manual Installing the Wireless LAN Card Install the wireless LAN card acco

4.9 Keyboard 4 Replacement Procedures TECRA S1 Maintenance Manual 4-39 4.9 Keyboard Removing the Keyboard Remove the keyboard according to the

4 Replacement Procedures 4.9 Keyboard 4-40 TECRA S1 Maintenance Manual Figure 4-24 Removing the switch cover and screws 5. Remove two M2.5x3

4.9 Keyboard 4 Replacement Procedures TECRA S1 Maintenance Manual 4-41 Installing the Keyboard Install the keyboard according to the following pro

1.1 Features 1 Hardware Overview TECRA S1 Maintenance Manual 1-5 Figures 1-1 and 1-2 show the front of the computer and its system unit configura

4 Replacement Procedures 4.10 Speakers 4-42 TECRA S1 Maintenance Manual 4.10 Speakers Removing the Speakers Remove the speakers according to

4.10 Speakers 4 Replacement Procedures TECRA S1 Maintenance Manual 4-43 Left speakerRight speakerSpeaker cableSpeaker cableM2.5x3.5 black flat-he

4 Replacement Procedures 4.11 Bluetooth 4-44 TECRA S1 Maintenance Manual 4.11 Bluetooth Card Removing the Bluetooth Card Remove the Bluetooth

4.11 Bluetooth Card 4 Replacement Procedures TECRA S1 Maintenance Manual 4-45 Installing the Bluetooth Card Install the Bluetooth card according t

4 Replacement Procedures 4.12 Top Cover with the Display Assembly 4-46 TECRA S1 Maintenance Manual 4.12 Top Cover with Display Assembly Remov

4.12 Top Cover with the Display Assembly 4 Replacement Procedures TECRA S1 Maintenance Manual 4-47 Figure 4-30 Removing the display assembly 5

4 Replacement Procedures 4.12 Top Cover with the Display Assembly 4-48 TECRA S1 Maintenance Manual CN13LatchLatchTop coverM2.5x3.5 black flat-head

4.12 Top Cover with the Display Assembly 4 Replacement Procedures TECRA S1 Maintenance Manual 4-49 Installing the Top cover with the Display Assem

4 Replacement Procedures 4.13 I/O Board 4-50 TECRA S1 Maintenance Manual 4.13 I/O Board Removing the I/O Board Remove the I/O board according

4.14 System Board 4 Replacement Procedures TECRA S1 Maintenance Manual 4-51 4.14 System Board Removing the System Board Remove the system boar

ii TECRA S1 Maintenance Manual Copyright © 2003 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual canno

1 Hardware Overview 1.2 System Unit Block Diagram 1-6 TECRA S1 Maintenance Manual 1.2 System Unit Components Figure 1-3 is a block diagram of th

4 Replacement Procedures 4.14 System Board 4-52 TECRA S1 Maintenance Manual Installing the System Board CAUTION: When installing the system board

4.15 Display Mask 4 Replacement Procedures TECRA S1 Maintenance Manual 4-53 4.15 Display Mask Removing the Display Mask Remove the display ma

4 Replacement Procedures 4.15 Display Mask 4-54 TECRA S1 Maintenance Manual Installing the Display Mask Install the display mask according to the

4.16 FL Inverter Board 4 Replacement Procedures TECRA S1 Maintenance Manual 4-55 4.16 FL Inverter Board Removing the FL Inverter Board Remov

4 Replacement Procedures 4.16 FL Inverter Board 4-56 TECRA S1 Maintenance Manual 3. Disconnect the HV cable from CN2 and remove the FL inverter b

4.17 LCD Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-57 4.17 LCD Modules NOTE: ICs are fragile. Use extreme care not to ap

4 Replacement Procedures 4.17 LCD Module 4-58 TECRA S1 Maintenance Manual 4. Remove the LCD brackets. 5. Turn the LCD upside down. 6. Remove th

4.17 LCD Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-59 Installing the 15.0-inch LCD Module Install the 15.0-inch LCD module ac

4 Replacement Procedures 4.17 LCD Module 4-60 TECRA S1 Maintenance Manual Removing the 14.1-inch LCD Module Remove the 15.0-inch LCD module accord

4.17 LCD Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-61 4. Remove the LCD/FL cable connector. Then disconnect the LCD/FL cable.

1.2 System Unit Block Diagram 1 Hardware Overview TECRA S1 Maintenance Manual 1-7 The system unit of the computer consists of the following comp

4 Replacement Procedures 4.17 LCD Module 4-62 TECRA S1 Maintenance Manual Installing the 14.0-inch LCD Module Install the 14.0-inch LCD module acc

6000 1次 Appendices

Appendices App-ii TECRA S1 Maintenance Manual

Appendices TECRA S1 Maintenance Manual App-iii Appendix Contents Appendix A Handling the LCD Module ...

Appendices App-iv TECRA S1 Maintenance Manual C.23 CN9 MINI PCI Connector (124-Pin) ...

Appendices TECRA S1 Maintenance Manual App-v

Appendices App-vi TECRA S1 Maintenance Manual Figures Figure B-1 Board layout (front)...

Appendices TECRA S1 Maintenance Manual App-vii Table C-18 USB I/F connector pin assignments (4-Pin) ...

Apx. A Handling the LCD Module Appendices TECRA S1 Maintenance Manual A-1 Appendix A Appendix A Handling the LCD Module Precautions for handl

Appendices Apx. A Handling the LCD Module A-2 TECRA S1 Maintenance Manual 3. If the panel’s surface gets dirty, wipe it with cotton or a soft c

1 Hardware Overview 1.2 System Unit Block Diagram 1-8 TECRA S1 Maintenance Manual  BIOS ROM (flash E2PROM) • 4Mb x 1 chip (512KB flash parts) −

Apx. A Handling the LCD Module Appendices TECRA S1 Maintenance Manual A-3 5. Glass is used in the panel, so be careful not to drop it or let it

Appendices Apx. A Handling the LCD Module A-4 TECRA S1 Maintenance Manual 7. Do not expose the module to direct sunlight or strong ultraviolet

Apx. A Handling the LCD Module Appendices TECRA S1 Maintenance Manual A-5 9. Do not disassemble the LCD module. Disassembly can cause malfunctio

Appendices Apx. A Handling the LCD Module A-6 TECRA S1 Maintenance Manual

Apx. B Board Layout Appendices TECRA S1 Maintenance Manual B-1 Appendix B Appendix B Board Layout B.1 System Board Front View Figure B-1 Boa

Appendices Apx. B Board Layout B-2 TECRA S1 Maintenance Manual Table B-1 System board ICs and connectors (front) Mark Number Name A’ CN1 I

Apx. B Board Layout Appendices TECRA S1 Maintenance Manual B-3 Figure B-2 Board layout ( back ) A B C D E F GHIJKLMOP Q

Appendices Apx. B Board Layout B-4 TECRA S1 Maintenance Manual Table B-2 System board ICs and connectors (back) Mark Number Name A

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-1 Appendix C Appendix C Pin Assignments System Board C.1 CN1012 Memory Slot

Appendices Apx. C Pin Assignments C-2 TECRA S1 Maintenance Manual Table C-1 Memory slot A connector (1) pin assignments 200-pin) (2/3) Pin

1.2 System Unit Block Diagram 1 Hardware Overview TECRA S1 Maintenance Manual 1-9  Video controller • ATI M9P − LCD control − External RGB o

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-3 Table C-1 Memory slot A connector (1) pin assignments (200-pin) (3/3) Pin No.

Appendices Apx. C Pin Assignments C-4 TECRA S1 Maintenance Manual Pin No. Signal Name I/O Pin No. Signal Name I/O 1 VREF - 2 VREF - 3 GN

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-5 Table C-2 Memory slot B connector (2) pin assignments (200-pin) (2/3) Pin No

Appendices Apx. C Pin Assignments C-6 TECRA S1 Maintenance Manual Table C-2 Memory slot B connector (2) pin assignments (200-pin) (3/3) Pin N

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-7 Pin No. Signal Name I/O Pin No. Signal Name I/O 1 /LCM_ID0 I 2 +V3SLCM

Appendices Apx. C Pin Assignments C-8 TECRA S1 Maintenance Manual No. 1 DGND - 2 DGND - 3 /A_CCD1# I/O 4 /A_CAD(0) I/O 5 /A_CAD(2) I/O 6

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-9 Table C-5 PC card slot connector pin assignments (150-pin) (2/3) Pin No. Sig

Appendices Apx. C Pin Assignments C-10 TECRA S1 Maintenance Manual Table C-5 PC card slot connector pin assignments (150-pin) (3/3) Pin No. S

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-11 Pin No. Signal Name I/O Pin No. Signal Name I/O 1 BTRF-E3V - 2 N.C - 3

Appendices Apx. C Pin Assignments C-12 TECRA S1 Maintenance Manual C.10 CN1010 Selectable Bay Connector (72-Pin) Table C-10 Selectable bay con

1 Hardware Overview 1.2 System Unit Block Diagram 1-10 TECRA S1 Maintenance Manual • EC − Power supply sequence control − Thermal control − LED c

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-13 C.11 CN1015 HDD Connector (44-Pin) Table C-11 HDD connector pin assignments

Appendices Apx. C Pin Assignments C-14 TECRA S1 Maintenance Manual C.12 CN1001 Parallel Connector (25-Pin) Table C-12 Parallel connector pin a

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-15 C.15 JACK1001 TV OUT Connector (2-Pin) Table C-15 TV OUT connector pin assig

Appendices Apx. C Pin Assignments C-16 TECRA S1 Maintenance Manual C.19 CN8 Touch Pad Connector (12-Pin) Table C-19 Touch Pad connector pin a

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-17 C.22 CN4 Internal Right Speaker Connector (3-Pin) Table C-22 Internal right

Appendices Apx. C Pin Assignments C-18 TECRA S1 Maintenance Manual Table C-23 MINI PCI connector pin assignments (124-Pin) (2/2) Pin No. Signa

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-19 C.24 CN1004 Docking I/F connecter (240 pin + power) Table C-24 Docking I/

Appendices Apx. C Pin Assignments C-20 TECRA S1 Maintenance Manual Table C-24 Docking I/F connector (240 pin + power) (2/4) Pin No. Signal N

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-21 Table C-24 Docking I/F connector (240 pin + power) (3/4) Pin No. Signal Nam

Appendices Apx. C Pin Assignments C-22 TECRA S1 Maintenance Manual Table C-24 Docking I/F connector (240 pin + power) (4/4) Pin No. Signal

1.2 System Unit Block Diagram 1 Hardware Overview TECRA S1 Maintenance Manual 1-11 For fax: V.17 (14.4K, 12K, 9600, 7200) V.29 (9600, 72

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-23 C.27 CN1008 Select Battery Connector (6-Pin) Table C-27 Select battery conne

Appendices Apx. C Pin Assignments C-24 TECRA S1 Maintenance Manual C.30 JACK1 Ext_Microphone Connector (6-Pin) Table C-30 Ext_microphone conne

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-25 C.33 CN5003 SYSTEM/B I/F Connector (24-Pin) Table C-33 System/B I/F conn

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-1 Appendix C C-1 System Board ...

Appendices Apx. C Pin Assignments C-2 TECRA S1 Maintenance Manual C.31 CN13 Int_Microphone Connector (2-Pin)...

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Manual D-1 Apx. D Keyboard Scan/Character Codes Appendix D Keyboard Scan/Charac

Appendices Keyboard Scan/Character Codes D-2 TECRA S1 Maintenance Manual Table D-1 Scan codes (set 1 and set 2) (2/4) Code set 1 Code set 2 Cap

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Manual D-3 Table D-1 Scan codes (set 1 and set 2) (3/4) Code set 1 Code set 2 C

Appendices Keyboard Scan/Character Codes D-4 TECRA S1 Maintenance Manual Table D-1 Scan codes (set 1 and set 2) (4/4) Code set 1 Code set 2 Cap

1 Hardware Overview 1.3 2.5-inch HDD 1-12 TECRA S1 Maintenance Manual 1.3 2.5-inch HDD The computer contains an extremely low-profile and lightwe

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Manual D-5 Table D-2 Scan codes with left Shift key Code set 1 Code set 2 Cap N

Appendices Keyboard Scan/Character Codes D-6 TECRA S1 Maintenance Manual Table D-3 Scan codes in Numlock mode Code set 1 Code set 2 Cap No. Key

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Manual D-7 Table D-5 Scan codes in overlay mode Code set 1 Code set 2 Cap No. K

Appendices Keyboard Scan/Character Codes D-8 TECRA S1 Maintenance Manual Table D-7 No.126 key scan code Code set 1 Code set 2 Key top Shift Mak

Apx E Key Layout Appendices TECRA S1 Maintenance Manual E-1 Apx. E Key Layout Appendix E Key Layout E.1 United States (US) Keyboard Figure

Apx. F Wiring Diagrams Appendices TECRA S1 Maintenance Manual F-1 Appendix F Appendix F Wiring Diagrams F.1 Parallel Port Wraparound Connector

Appendices Apx. F Wiring Diagrams F-2 TECRA S1 Maintenance Manual F.3 Serial Port Direct Cable (9-Pin to 9-Pin) Figure F-3 Serial port direc

Apx. G BIOS Rewrite Procedures Appendices TECRA S1 Maintenance Manual G-1 Appendix G Appendix G BIOS Rewrite Procedures This Appendix explains

Apx. H EC/KBC Rewrite Procedures Appendices TECRA S1 Maintenance Manual H-1 Appendix H Appendix H EC/KBC Rewrite Procedures This Appendix exp

1.4 DVD-ROM Drive 1 Hardware Overview TECRA S1 Maintenance Manual 1-13 1.4 DVD-ROM Drive The DVD-ROM drive accepts 12-cm (4.72-inch) and 8-cm (3

1 Hardware Overview 1.5 DVD-ROM Drive 1-14 TECRA S1 Maintenance Manual 1.5 CD-ROM Drive The CD-ROM drive accepts 12-cm (4.72-inch) and 8-cm (3.15

1.6 CD-R/RW Drive 1 Hardware Overview TECRA S1 Maintenance Manual 1-15 1.6 CD-R/RW Drive The CD-R/RW drive accepts 12-cm (4.72-inch) and 8-cm (3

TECRA S1 Maintenance Manual iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal

1 Hardware Overview 1.7 CD-RW/DVD-ROM Drive 1-16 TECRA S1 Maintenance Manual 1.7 CD-RW/DVD-ROM Drive The CD-RW/DVD-ROM drive accepts 12-cm (4.72-

1.8 Power Supply 1 Hardware Overview TECRA S1 Maintenance Manual 1-17 1.8 Power Supply The power supply unit provides many different voltages fo

1 Hardware Overview 1.9 Batteries 1-18 TECRA S1 Maintenance Manual 1.9 Batteries The computer has the following three types of batteries:  Main

1.9 Batteries 1 Hardware Overview TECRA S1 Maintenance Manual 1-19 NOTE: The time required for normal charge depends on the power consumption by

2 Troubleshooting 2-i TECRA S1 Maintenance Manual 2  Chapter 2 Troubleshooting

2 Troubleshooting 2-ii TECRA S1 Maintenance Manual Chapter 2 Contents 2.1 Outline...

2 Troubleshooting TECRA S1 Maintenance Manual 2-iii 2.9 CD-ROM Drive ...

2 Troubleshooting 2-iv TECRA S1 Maintenance Manual Figures Figure 2-1 Basic flowchart ...

2.1 Outline 2 Troubleshooting TECRA S1 Maintenance Manual 2-1 2.1 Outline This chapter describes the fault diagnosis procedures for field replace

2 Troubleshooting 2.2 Basic Flowchat 2-2 TECRA S1 Maintenance Manual 2.2 Basic Flowchart The basic flowchart in Figure 2-1 serves as a guide for

iv TECRA S1 Maintenance Manual The manual is divided into the following parts: Chapter 1 Hardware Overview describes the TECRA S1 system unit

2.2 Basic Flowchat 2 Troubleshooting TECRA S1 Maintenance Manual 2-3 Figure 2-1 Basic flowchart (1/2) StartConnect the AC AdapterDC IN LED on

2 Troubleshooting 2.2 Basic Flowchat 2-4 TECRA S1 Maintenance Manual Figure 2-1 Basic flowchart (2/2) Keyboard works well ??Follow the keyboard

2.2 Basic Flowchat 2 Troubleshooting TECRA S1 Maintenance Manual 2-5 If the diagnostic program cannot detect an error, the error may be intermitt

2 Troubleshooting 2.3 Power Supply 2-6 TECRA S1 Maintenance Manual 2.3 Power Supply The power supply in the computer controls many functions and

2.3 Power Supply 2 Troubleshooting TECRA S1 Maintenance Manual 2-7  DC IN LED DC IN LED Power supply status On in green DC power being suppli

2 Troubleshooting 2.3 Power Supply 2-8 TECRA S1 Maintenance Manual Procedure 2 Connection Check Power is supplied to the system board as illustr

2.3 Power Supply 2 Troubleshooting TECRA S1 Maintenance Manual 2-9 Procedure 3 Replacement Check The system board, power supply board, or CPU ma

2 Troubleshooting 2.4 System Board 2-10 TECRA S1 Maintenance Manual 2.4 System Board To check if the system board is defective or malfunctioning,

2.4 System Board 2 Troubleshooting TECRA S1 Maintenance Manual 2-11 Procedure 1 Message Check When the power is turned on, the system performs

2 Troubleshooting 2.4 System Board 2-12 TECRA S1 Maintenance Manual Procedure 2 Printer Port LED Check (in Boot Mode) The printer port LED displa

TECRA S1 Maintenance Manual v Conventions This manual uses the following formats to describe, identify, and highlight terms and operating proc

2.4 System Board 2 Troubleshooting TECRA S1 Maintenance Manual 2-13 Follow the steps below to use the printer port LED: 1. Turn on the computer

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)Tes

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)Tes

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)T

2.4 System Board 2 Troubleshooting TECRA S1 Maintenance Manual 2-17 Procedure 3 Printer Port LED Check (in Resume Mode) The printer port LED disp

2 Troubleshooting 2.4 System Board 2-18 TECRA S1 Maintenance Manual Procedure 4 Test Program Check The maintenance test program contains several

2.6 2.5-inch HDD 2 Troubleshooting TECRA S1 Maintenance Manual 2-19 2.5 2.5-inch HDD To check if the 2.5-inch HDD is defective or malfunctioning,

2 Troubleshooting 2.6 2.5-inch HDD 2-20 TECRA S1 Maintenance Manual partition on drive C. Then restart the computer.. If the problem persists,

2.6 2.5-inch HDD 2 Troubleshooting TECRA S1 Maintenance Manual 2-21 If you cannot format the HDD using the test program, go to Procedure 4. Pro

2 Troubleshooting 2.6 2.5-inch HDD 2-22 TECRA S1 Maintenance Manual Procedure 5 Connector Check and Replacement Check The HDD or system board may

vi TECRA S1 Maintenance Manual Table of Contents Chapter 1 Hardware Overview 1.1 Features ...

2.7 Keyboard 2 Troubleshooting TECRA S1 Maintenance Manual 2-23 2.6 Keyboard To check if the computer’s keyboard is defective or malfunctioning,

2 Troubleshooting 2.7 Keyboard 2-24 TECRA S1 Maintenance Manual Check 3 The System board may be faulty. Replace it with a new one following the

2.8 Display 2 Troubleshooting TECRA S1 Maintenance Manual 2-25 2.7 Display To check if the computer’s display is defective or malfunctioning, fol

2 Troubleshooting 2.8 Display 2-26 TECRA S1 Maintenance Manual Check 3 The FL may be faulty. Replace it with a new one and return to Procedure

2.9 DVD-ROM Drive 2 Troubleshooting TECRA S1 Maintenance Manual 2-27 2.8 DVD-ROM Drive To check if the internal DVD-ROM drive is defective or mal

2 Troubleshooting 2.9 DVD-ROM Drive 2-28 TECRA S1 Maintenance Manual Check 3 The DVD-ROM drive may be faulty. Replace the DVD-ROM drive with a

2.10 CD-ROM Drive 2 Troubleshooting TECRA S1 Maintenance Manual 2-29 2.9 CD-ROM Drive To check if the internal CD-ROM drive is defective or malfu

2 Troubleshooting 2.10 CD-ROM Drive 2-30 TECRA S1 Maintenance Manual Check 3 The CD-ROM drive may be faulty. Replace the CD-ROM drive with a ne

2.12 LAN 2 Troubleshooting TECRA S1 Maintenance Manual 2-31 2.10 LAN To check if the computer’s LAN is defective or malfunctioning, follow the tr

2 Troubleshooting 2.14 Cooling Module 2-32 TECRA S1 Maintenance Manual 2.11 Cooling Module To check if the computer’s cooling module is defective

TECRA S1 Maintenance Manual vii 3.4 Subtests...

2.14 Cooling Module 2 Troubleshooting TECRA S1 Maintenance Manual 2-33 Check 5 The CPU may be faulty. Disassemble the computer following the ste

Chapter 3 Diagnostic Programs

3 Diagnostic Programs ii TECRA S1Maintenance Manual Chapter 3 Contents 3.1 General...

3 Diagnostic Programs TECRA S1Maintenance Manual iii 3.12 Quick Test Item List ...

3.1 General 3 Diagnostic Programs TECRA S1Maintenance Manual 1 3.1 General This chapter explains the diagnostic programs for testing and diagnosing

3 Diagnostic Programs 3.1 General 2 TECRA S1Maintenance Manual  A Serial Port Loop back Connector (for serial port test)  A CD-ROM Driver (for

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 3 3.2 Quick Start Boot from Service Diagnostic CD, the following screen will be di

3 Diagnostic Programs 3.2 Quick Start 4 TECRA S1Maintenance Manual Select ‘Test Mouse’ or press F8 to run the test. The test information would pro

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 5 Here is another method to run the test: Highlight a test item by using arrow ke

viii TECRA S1 Maintenance Manual Chapter 4 Replacement Procedures 4.1 General ...

3 Diagnostic Programs 3.2 Quick Start 6 TECRA S1Maintenance Manual 3. Test Result System will automatically run and display the test result as fo

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 7 3.2.3 Audio Play Test Check whether the system could playback audio normally. W

3 Diagnostic Programs 3.2 Quick Start 8 TECRA S1Maintenance Manual In this screen, there are two lines which attribute could be edited and updated

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 9 3.2.7 System Information This function is used to read the system information.

3 Diagnostic Programs 3.2 Quick Start 10 TECRA S1Maintenance Manual User can use function keys listed on the bottom of the screen to display the co

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 11 1. Diagnostics Windows When a test item is running, a Diagnostics Windows is di

3 Diagnostic Programs 3.2 Quick Start 12 TECRA S1Maintenance Manual  Program Name and Its Version: Service Diagnostic Ver1.00;  Test Module Name

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 13  Interactive: Display INTER when ‘Interactive’ is enabled;  Manual Interrupt

3 Diagnostic Programs 3.3 Option 14 TECRA S1Maintenance Manual 3.3 Options 3.3.1 Overview In Service Diagnostics, with the Options menu user can co

3.3 Option 3 Diagnostic Programs TECRA S1Maintenance Manual 15 Configure batch parameters and all the test item’s parameters. • Load Batch Parame

TECRA S1 Maintenance Manual ix Appendices Appendix A Handling the LCD Module ...

3 Diagnostic Programs 3.3 Option 16 TECRA S1Maintenance Manual • Test Order Specify the order of the test items. Choose 'Sequence' to a

3.3 Option 3 Diagnostic Programs TECRA S1Maintenance Manual 17  LOOPBOUND The chosen test items will run repeatedly according to the times specif

3 Diagnostic Programs 3.3 Option 18 TECRA S1Maintenance Manual • Parameters For the test items with specific parameters, this option will call the

3.3 Option 3 Diagnostic Programs TECRA S1Maintenance Manual 19 3.3.6 LOG Parameters Setting… You can access the Log Parameters screen through Ser

3 Diagnostic Programs 3.3 Option 20 TECRA S1Maintenance Manual With this parameter selected, the start time of the test will be recorded.  Log T

3.3 Option 3 Diagnostic Programs TECRA S1Maintenance Manual 21 In this screen, you can specify a Log file and view it with the viewer designated i

3 Diagnostic Programs 3.3 Option 22 TECRA S1Maintenance Manual • Esc Exit the Log viewer. • F1 Display the Help information about the Logviewer

3.4 Subtests 3 Diagnostic Programs TECRA S1Maintenance Manual 23 3.4 Subtests Test Group Sub Item ID Subtest Test ID Test items System 01 CPU 0

3 Diagnostic Programs 3.4 Subtests 24 TECRA S1Maintenance Manual 08 Cache Memory 09 Random Memory 01 Randomize Test 02 Random Incr

3.4 Subtests 3 Diagnostic Programs TECRA S1Maintenance Manual 25 VESA 1024x768x64K Mode VESA 1024x768x16M Mode VESA 1024x768x32bit Mode 04 1280