Toshiba TECRA S1 manual

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

ii TECRA S1 Maintenance Manual Copyright © 2003 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Toshiba. No patent liability is assumed with respect to the use of the inform ation contained herein. Toshiba TECRA S1 Maintenance Manual First e[...]

TECRA S1 Maintenance Manual iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer TECRA S1, referred to as TECRA S1 in this manual. The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in t[...]

iv TECRA S1 Maintenance Manual The manual is divided into the following parts: Chapter 1 Hardware Overview describes the TECRA S1 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance ser[...]

TECRA S1 Maintenance Manual v Conventions This manual uses the following formats to describe, identify, and highlight term s and operating procedures. Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses following their definition. For example: Read Only Memory (ROM) Keys Keys are used in th[...]

vi TECRA S1 Maintenance Manual Table of Contents Chapter 1 Hardware Overview 1.1 Features .................................................................................................................. 1 -1 1.2 System Unit Components ....................................................................................... 1-6 1.3 2.5-inch HDD ....[...]

TECRA S1 Maintenance Manual vii 3.4 Subtests................................................................................................................. 3- 18 3.5 System Test .......................................................................................................... 3-22 3.6 Memory Test ..........................................[...]

viii TECRA S1 Maintenance Manual Chapter 4 Replacement Procedures 4.1 General ................................................................................................................... 4 -1 4.2 Cooling Module.................................................................................................... 4-18 4.3 CPU ...................[...]

TECRA S1 Maintenance Manual ix Appendices Appendix A Handling the LCD Module ........................................................................... A-1 Appendix B Board Layout ................................................................................................ B-1 Appendix C Pin Assignments..........................................[...]

x TECRA S1 Maintenance Manual[...]

Chapter 1 Hardware Overview[...]

1 Hardware Overview 1-ii TECRA S1 Maintenance Manual[...]

1 Hardware Overview TECRA S1 Maintenance Manual 1-iii Chapter 1 Contents 1.1 Features ................................................................................................................... ... 1-1 1.2 System Unit Components .......................................................................................... 1-6 1.3 2.5-inch HDD .[...]

1 Hardware Overview 1-iv TECRA S1 Maintenance Manual Figures Figure 1-1 Front of the computer .......................................................................................... 1-5 Figure 1-2 System unit configuration ................................................................................... 1-5 Figure 1-3 System unit block diagram[...]

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 Mobile Banias processor, providing high-speed processing capabilities and advanced features. The computer em ploys a Lithium Ion battery that allows it to be battery-operated for a longer period of time. The[...]

1 Hardware Overview 1.1 Features 1-2 TECRA S1 Maintenance Manual  Hard disk drive (HDD) The computer accomm odates one 2.5-inch HDD with any of the following storage capacities: • 30 GB (9.5 mm thick) ATA100 • 40 GB (9.5 mm thick) ATA100 • 60 GB (9.5 mm thick) ATA100  Floppy disk drive (FDD) An external 3.5-inch FDD can be connected to [...]

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-chain a maxim um of 127 USB devices. The serial data transfer rate is 480 Mbps (high speed), 12 Mbps (full speed) or 1.5 Mbps (low speed). These ports support PnP installation and hot plugging.  Parallel[...]

1 Hardware Overview 1.1 Features 1-4 TECRA S1 Maintenance Manual  Sound system The AD1886 integrated audio controller supports multimedia. The sound system contains the following: • MIDI replay feature • Stereo speakers • Headphone jack • External microphone jack  LAN The internal LAN board supports 10BASE-T and 100BASE-TX, enabling c[...]

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 configuration, respectively. Figure 1-1 Front of the computer CPU Expansion Memory SD Card CRT PC Card Slot Speaker Left Speaker Right Head Phone Cooling Module AC Adapter Docking I/F Conn Serial Parallel System Bo[...]

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 the system unit. PC 2100 DRAM 133MHz ADM1032 (Thermal Sensor) MAX6501 CPU : Intel Mobile Banias 1.4, 1.5, 1.6, 1.7GM2 Micro FC.PGA2 Main CLK General. (ICS950810) LM2729 CPUVID AGP 32MB AT I M9P L VDS LCD 14&q[...]

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 com ponents:  Processor: Mobile Banias • Mobile Banias − Core speed: 1.3, 1.4, 1.5, 1.6 GHz − System bus: 400 MHz − Core operating at 1.484 V − Integrated level 1 cache: 64 KB (32KB instruction cac[...]

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) − 64 KB used for system BIOS − 64 KB used for VGA − 20 KB used for PnP − 4 KB for password security − 36 KB used for bootstrap − 84 KB used for ACPI P code − 36 KB used for LOGO − 48 KB u[...]

1.2 System Unit Block Diagram 1 Hardware Overview TECRA S1 Maintenance Manual 1-9  Video controller • ATI M9P − LCD control − External RGB output control − NTSC/PAL output control  Video RAM • 32 MB (DDR SDRAM)  Sound controller The ICH4-M integrated audio controller supports multimedia. The sound system contains the following: ?[...]

1 Hardware Overview 1.2 System Unit Block Diagram 1-10 TECRA S1 Maintenance Manual • EC − Power supply sequence control − Thermal control − LED control − Beep control − Device ON/OFF − Cooling fan speed control − Universal I/O port − Dock power supply control − Battery capacity check − Flash memory reprogram ming function − [...]

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, 7200, 4800) V.27 ter (4800, 2400) V.21 ch2 (300) － AC97 interface  LAN controller • Intel 82562 − Wake-up On LAN support − Remote boot support − 100BASE-TX support  Wireless LAN controller • 2.4 GHz[...]

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-pr ofile and lightweight, high-perform ance HDD. The HDD incorporates a 2.5-inch magnetic disk and mini-W inchester type magnetic heads. Storage capacities supported are 30, 40, and 60 GB. The HDD interface is Enhanced IDE, [...]

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 (3.15-inch) discs. The drive provides high-speed data transfer, playing back a DVD at up to 8x speed and reading up to 10,820 Kbytes per second from DVD-ROM and 3,600 Kbytes per second from CD-ROM. The DVD-RO[...]

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-inch) discs. The drive provides high-speed data transfer at up to 24x. The CD-ROM drive is shown in Figure 1-6 and its specifications are listed in Table 1-3. Figure 1-6 CD-ROM drive Table 1-3 CD-ROM driv[...]

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 (3.15-inch) discs. The specifications of the CD-R/RW drive are listed in Table 1-4. Table 1-4 CD-R/RW drive specifications Item Specifications Data transfer rate (Mbytes/s) 16.6 (U-DMA transfer mode 2) Access[...]

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-inch) and 8-cm (3.15-inch) discs. At maximum , the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R/RW at 8x speed. The specifications of the CD-RW/DVD-ROM drive are listed i[...]

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 for the system board and perform s the following functions: 1. Power input monitor • Checks whether the DC power supply (AC adapter) is connected to the computer. • Checks whether the battery pack is conn[...]

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 battery pack  Real time clock (RTC) battery  Secondary battery pack (Optionally installed in the selectable bay) Table 1-6 lists the specifications of these batteries. Table 1-6 Battery specificati[...]

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 the system. Using the fluorescent lamp and frequently accessing the disk consume much power and lengthen the charge time. Any of the following cases stops battery charge: 1. The battery becomes fully charg[...]

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.................................................................................................................... .... 2-1 2.2 Basic Flowchart ......................................................................................................... 2-2 2.3 Power Sup[...]

2 Troubleshooting TECRA S1 Maintenance Manual 2-iii 2.9 CD-ROM Drive ....................................................................................................... 2-29 Procedure 1 CD-ROM Cleaning Check .......................................................... 2-29 Procedure 2 Test Program Check ...........................................[...]

2 Troubleshooting 2-iv TECRA S1 Maintenance Manual Figures Figure 2-1 Basic flowchart .............................................................................................. 2-3 Figure 2-2 Printer port LED ......................................................................................... 2-12 Figure 2-3 Printer port LED board ........[...]

2.1 Outline 2 Troubleshooting TECRA S1 Maintenance Manual 2 -1 2.1 Outline This chapter describes the fault diagnosis proced ures for field replaceable units (FRUs) in the computer. The FRUs covered here are as follows: 1. System board 2. 2.5-inch HDD 3. Keyboard 4. Display 5. DVD-ROM drive 6. CD-ROM 7. Cooling module 8. Lan See Chapter 4 for the p[...]

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 identifying a possibly faulty FRU. Before going through the diagnostic flow chart steps, verify the following:  Ask the user if a password has been register ed and, if so, ask him or her to enter the pa[...]

2.2 Basic Flowchat 2 Troubleshooting TECRA S1 Maintenance Manual 2 -3 Figure 2-1 Basic flowchart (1/2) St ar t C on nect t he A C A dapt e r DC I N L E D o n ? ? BATTERY LED on ? ? T ur n t he pow er on. A ny er r or m e s s age di spl ayed ?? M es s age " I n Touch w i t h T om or r ow T os hi ba " di s p la y ed Fol l ow t he pow er s u[...]

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 diagnostic Procedure in S ection 2.7 N o 1 Insert Boo table CD into CD-ROM Diagnostic Progra m Loaded ?? Perform each test wit h the diagnostic progr am. Any error detected by the dia g nostic p ro g ram ?[...]

2.2 Basic Flowchat 2 Troubleshooting TECRA S1 Maintenance Manual 2 -5 If the diagnostic program cannot detect an e rror, the erro r may be intermittent. Run the continuous test program repeatedly to isolate the problem. Check the log utilities function to confirm which diagnostic test detected the error, then perform the appropriate troubleshooting[...]

2 Troubleshooting 2.3 Power Supply 2-6 TECRA S1 Maintenance Manual 2.3 Power Supply The power supply in the computer controls ma ny functions and com ponents. To check if the power supply is defective or malfunctioning, fo llow the troubleshooting procedures below as instructed. Procedure 1 Power Icon Check Procedure 2 Connection Check Procedure 3 [...]

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 supplied (from the AC adapter) Off Else If the DC IN LED off, follow the steps below: 1. Remove the battery pack and the AC ad apter to shut off power supply to the computer. 2. Attach the battery and AC adapter[...]

2 Troubleshooting 2.3 Power Supply 2-8 TECRA S1 Maintenance Manual Procedure 2 Connection Check Power is supplied to the system board as illustrated below: AC adaptor System board AC power cord AC adaptor cord Battery pack Follow the steps below to check whether each connector has been connected correctly: Check 1 Make sure the AC adaptor and AC po[...]

2.3 Power Supply 2 Troubleshooting TECRA S1 Maintenance Manual 2 -9 Procedure 3 Replacement Check The system board, power supply board, or CPU may be faulty. Disassemble the computer according to Chapter 4 and follow the steps below: Check 1 Replace the power supply board with a new one. If the battery pack is still not working properly, perform Ch[...]

2 Troubleshooting 2.4 System Board 2-10 TECRA S1 Maintenance Manual 2.4 System Board To check if the system board is defectiv e or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Message Check Procedure 2 Printer Port LED Check (in Boot Mode) Procedure 3 Printer Port LED Check (in Resume Mode) Procedure 4 Test[...]

2.4 System Board 2 Troubleshooting TECRA S1 Maintenance Manual 2 -11 Procedure 1 Message Check When the power is turned on, the system perf orms the self-diagnostic Power On Self Test (POST) embedded in the BIOS ROM. The POST tests and initializes each IC on the system board.  If an error message appears on the display, perform Check 1.  If t[...]

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 displays the POST status a nd error status by turning lights on and off as an eight-digit binary value obtained in the boot mode after the system unit is switched on. Figure 2-2 shows the printer port LED. Figur[...]

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 and set the boot mode. 2. Turn off the computer. 3. Plug the printer port LED into the computer's parallel port (printer port). 4. Read the LED status from left to right as you are facing the back of [...]

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 0 H DIA G _S YS TE M _I NI T Bo o t s ta rte d ,re a d th e c m o s d a ta f o r m a ke s u re ma i n boa r d pow er i s s t a bl e 1H D I A G_ A 20_ DI S A B L E D i s a bl e A 20 t hr[...]

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 Descri pti on 2 0 H DE BUG _K E YB_S E L F TE S T_C TLR S e n d s e l f te s t c o m m a n d (A A H) to te s t Ke y b o a rd cont r ol l or i f o. k . r e t ur n ( 55h) 2 1 H D EB U G_ K EY B _ RE[...]

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 4 0 H DE BUG _C S _ C O NF I G _P O R TS C o n f i g u re th e C O M M a n d L P T p o rts 4 1 H D E BUG _F L O P _ I NI T A c c o rd i n g c m o s d a ta to i n i ti a l i z e th e f l[...]

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 displays the POST status a nd error status by turning lights on and off as an eight-digit binary value obtained in the resu me or suspend mode after the system unit is switched on. Follow the steps below to u[...]

2 Troubleshooting 2.4 System Board 2-18 TECRA S1 Maintenance Manual Procedure 4 Test Program Check The maintenance test program contains seve ral program s for diagnosing the system board and CPU. Execute the following test programs using the procedures described in Chapter 3. 1. System test 2. Memory test 3. Keyboard test 4. Display test 5. Printe[...]

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, follow the troubleshooting procedures below as instructed. Procedure 1 Message Check Procedure 2 Partition Check Procedure 3 Format Check Procedure 4 Test Program Check Procedure 5 Connector Check and Re[...]

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, go to Procedure 3. Check 3 If drive C is listed as active in th e FDISK menu, perform Check 4. If drive C is not listed as active, return to the FD ISK menu and choose the option to set the active partition [...]

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. Procedure 4 Test Program Check Run the HDD test program stored on the maintenance test program disk for all test items. See Chapter 3 for details on how to use the test program. If an error is detected during [...]

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 be faulty. Di sassemble the computer following the steps described in Chapter 4 and perform the following checks: Check 1 Make sure the following connector s have been firmly connected to the HDD, system [...]

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, follow the troubleshooting procedures below as instructed. Procedure 1 External Keyboard Check Procedure 2 Test Program Check Procedure 3 Connector Check and Replacement Check Procedure 1 External Keybo[...]

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 instructions in Chapter 4. If the ke yboard is still not functioning properly, perform Check 4. Check 4 The memory may be defective. Replace the memory m odule with a new one following the steps described i[...]

2.8 Display 2 Troubleshooting TECRA S1 Maintenance Manual 2 -25 2.7 Display To check if the computer’s display is def ective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 External Monitor Check Procedure 2 Test Program Check Procedure 3 Connector Check and Replacement Check Procedure 1 External Monitor [...]

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 3. If there is still an error, perform Check 4. Check 4 The FL inverter board may be faulty. Replace it with a new one and retu rn to Procedure 3. If there is s till an error, perform Check 5. Check 5 Make s[...]

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 malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 DVD-ROM Cleaning Check Procedure 2 Test Program Check Procedure 3 Connector Check and Replacement Check Procedure 1 DVD-[...]

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 new one following the steps in Chapter 4. If the DVD-ROM dr ive is still not functioning properly, perform Check 4. Check 4 The system board may be faulty. Replace it with new one following the instructions [...]

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 malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 CD-ROM Cleaning Check Procedure 2 Test Program Check Procedure 3 Connector Check and Replacement Check Procedure 1 CD-ROM [...]

2 Troubleshooting 2.10 CD-ROM Drive 2-30 TECRA S1 Maintenance Manual Check 3 The CD-ROM drive may be fault y. Replace the CD-ROM drive with a new one following the steps in Chapter 4. If the CD-ROM drive is still not functioning properly, perform Check 4. Check 4 The system board may be faulty. Replace it with new one following the instructions in [...]

2.12 LAN 2 Troubleshooting TECRA S1 Maintenance Manual 2 -31 2.10 LAN To check if the computer’s LAN is defec tive or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Procedure 1 Test Program Check Execute the LAN test program available as p[...]

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 or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Procedure 1 Test Program Check Execute the [...]

2.14 Cooling Module 2 Troubleshooting TECRA S1 Maintenance Manual 2 -33 Check 5 The CPU may be faulty. Disassemble the computer following the steps described in Chapter 4 and replace the CPU with a new one.[...]

Chapter 3 Diagnostic Programs[...]

3 Diagnostic Programs ii TECRA S1Maintenance Manual Chapter 3 Contents 3.1 General .......................................................................................................................... 1 3.2 Quick Start .................................................................................................................... 3 3.2.1 Q[...]

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

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3.1 General 3 Diagnostic Programs TECRA S1Maintenance Manual 1 3.1 General This chapter explains the dia gnostic programs for testing and di agnosing the functions of the hardware components of this computer. The diagnostic programs can be categorized into two types: OPTION and DIAGNOSTIC TEST. NOTE: Before running a test, be sure to: 1. Check that[...]

3 Diagnostic Programs 3.1 General 2 TECRA S1Maintenance Manual  A Serial Port Loop back Connect or (for serial port test)  A CD-ROM Driver (for CD-ROM test)  A Microphone  An Audio CD (for CD-ROM audio play test)  A Data CD (for CD-ROM test)  A Test Media CDRW/DVD-CDRW Drive  A Rewriteble CDRW (Direct CD Format) The following c[...]

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 displayed: Please select a test item or select 9 to exit to MS-DOS: 3.2.1 Quick Test When this item selected, system will run the configured test items and generate a test report automatically. When the te[...]

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 prompt in the screen as below. This test item need user to verify whether the m ouse works normally. The test result will be displayed in the f ollowing screen:[...]

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 5 Here is another method to run the test: Highl ight a test item by us ing arrow keys, then press Enter to start. If there are parameters pr ovided, user should set para meters in the parameter dialog window. CPU Speed Test (Step by Step): 1. Select test item : Select System — CPU ?[...]

3 Diagnostic Programs 3.2 Quick Start 6 TECRA S1Maintenance Manual 3. Test Result System will automatically run and display the tes t result as follows: Following is the comparison report of the two testing m ethods mentioned above: 1) Configuration and Running As to the method used in Mouse test, the user is required to select test items by pressi[...]

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 7 3.2.3 Audio Play Test Check whether the system could playback audi o normally. When the te st complete, a file named Audio_P.log will be saved in the defined location 3.2.4 Audio Record Test Check whether the system could record th e sound and playback it normally. W hen the test co[...]

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. The 1 st line (the font in yellow with blue background) shows the attribute’s value that is read from the current system and the 2 nd line (the font in red with turquoise background) shows the same va[...]

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. When the test complete, a file named System.log will be saved in the def ine d location During the readin g process, the following screen will be disp layed to indicate that the progress is in detection: [...]

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 configuration of the component or exit the current pr ogram. On the left column, the components information is listed and us er can use arrow keys or PgUp/PgDn to view the list and highlight the chosen com[...]

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 11 1. Diagnostics Windows When a test item is running, a Diagnostics Windows is displayed in full screen. It consists of the following parts: Title Bar, Test Running Status and Report Panel, Status Bar. There would prompt a message box called USER BRE AK in the central of the window w[...]

3 Diagnostic Programs 3.2 Quick Start 12 TECRA S1Maintenance Manual  Program Name and Its Version: Service Diagnostic Ver1.00;  Test Module Name: Label the name and version of the test module. For example, in the above screen, the name of the test modul e is ‘Memory Tester Build Date 2002.12.31’.  Status Bar: Located at the bottom of t[...]

3.2 Quick Start 3 Diagnostic Programs TECRA S1Maintenance Manual 13  Interactive : Display INTER when ‘Interactive’ is enabled;  Manual Interrupt Method : Display ‘Esc: Break’ to tell the user how to m anually interrupt the test process.[...]

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 configure the batch parameters, test item’s param eters and t hose parameters created by the LOG file. Options Menu Notes: • Select All/None Items Switch between selecting a ll test items and selecting[...]

3.3 Option 3 Diagnostic Programs TECRA S1Maintenance Manual 15 Configure batch parameters and a ll the test item’s param eters. • Load Batch Parameters Upload all the test items and parameters in the *. ini file • Save Batch Parameters Save all parameters and test item s configured in the editor to a specified f ile • Log Parameters Configu[...]

3 Diagnostic Programs 3.3 Option 16 TECRA S1Maintenance Manual • Test Order Specify the order of the test items. C hoose 'Sequence' to adopt the sequential mode; choose 'Random' to run the test items in random sequence. • Test Options Choose one of the following options:  Wait On Error Wait for further confirmation while [...]

3.3 Option 3 Diagnostic Programs TECRA S1Maintenance Manual 17  LOOPBOUND The chosen test items will run repeatedly accord ing to the times specified in the 'Number of Loops'.  TIMEBOUND The chosen test items will run for an exte nt tim e specified in 'Time Lim it Hrs' and 'Time Limit Min'. • Time Limit Hrs Spe[...]

3 Diagnostic Programs 3.3 Option 18 TECRA S1Maintenance Manual • Parameters For the test items with specific parameters, this op tion will call the related configuration screens. Otherwise, the program will show the following dialogue window: Parameters for the specif ic test items: Some test items (Memory, HDD, e g...) ha ve their individual par[...]

3.3 Option 3 Diagnostic Programs TECRA S1Maintenance Manual 19 3.3.6 LOG Parameters Setting… You can access the Log Parameters screen through Service DiagnosticsOptions - Generate Report. • Report Destination With 'NONE' selected, no log f ile will be ge nerated; With ' FILE' selected, a log file with the name specified in [...]

3 Diagnostic Programs 3.3 Option 20 TECRA S1Maintenance Manual With this parameter sele cted, the start time of the test will be r ecorded.  Log Test End Time With this parameter sele cted, the end time of the test will be recorded.  Log Errors Only With this parameter sele cted, errors will be recorded only when the test fa ils.  Log Erro[...]

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 in Specify LOG Viewer. 3.3.9 LOG Viewer Service Diagnostic Log viewer: • ↑ , ↓ Scroll a line backward or forward on the screen. • Page Up, Page Down Scroll a page backward or forward on the screen.[...]

3 Diagnostic Programs 3.3 Option 22 TECRA S1Maintenance Manual • Esc Exit the Log viewer. • F1 Display the Help information abou t the Logviewer operations and the functional keys. • Ctrl+Home Go to the start of the log file. • Ctrl+End Go to the end of the log file. • Ctrl+F3 Prompt the search dialogue for the user to input the string to[...]

3.4 Subtests 3 Diagnostic Programs TECRA S1Maintenance Manual 23 3.4 Subtests Test Group Sub Item ID Subtest Test ID Test ite ms System 01 CPU 01 Basic Functionality Test 02 CPU Speed 03 Coprocessor NPU Basic Functions NPU Interrupt 04 CPU Information 05 CPU Protected Mode 06 Speedstep 07 MMX 02 Board 01 DMA Controller 02 Interval Timer 03 Clock / [...]

3 Diagnostic Programs 3.4 Subtests 24 TECRA S1Maintenance Manual 08 Cache Memory 09 Random Memory 01 Random ize Test 02 Random Increm ent Read/Write 10 Data Bus Test 11 Memory Speed Test Storage 01 HDD 01 Sequential/Random R/W 02 Sequential/Random Seek 03 Performance 04 Controller Check 05 Diagnostic Read/Write 06 SMART Test 02 CDROM 01 Controller [...]

3.4 Subtests 3 Diagnostic Programs TECRA S1Maintenance Manual 25 VESA 1024x768x64K Mode VESA 1024x768x16M Mode VESA 1024x768x32bit Mode 04 1280X1024 Video Modes VESA 1280x1024x32K Mode VESA 1280x1024x64K Mode VESA 1280x1024x16M Mode VESA 1280x1024x32bit Mode 05 1400X1050 Video Modes VESA 1400x1050x32K Mode VESA 1400x1050x64K Mode VESA 1400x1050x16M[...]

3 Diagnostic Programs 3.4 Subtests 26 TECRA S1Maintenance Manual 02 IrDA Slave 04 LAN Card 01 Device ID Detection 02 Vendor ID Detection 03 Mac Address Detection 05 SD Card 01 Write/Read Test 02 Lock Test Peripheral 01 Keyboard 01 Keyboard Map 02 Keyboard Data Line 03 Keyboard Led 04 Keyboard Clock Line 02 Mouse 01 Dual Point 02 PS2 Mouse[...]

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 from Service Diagnostic menu, then highlight CPU and press the Enter to run this test item. Subtest 01 CPU 1. Basic Functionality Test This test item is to check whether the CPU works normally through m[...]

3 Diagnostic Programs 3.5 System Test 28 TECRA S1Maintenance Manual Expected CPU Speed --Specify the expected CPU Speed value you want for further comparison. 3. Coprocessor  NPU Basic Functions Test This test item is to check whether th e precision of the numeric processor in the float calculation is up to the IEEE standards.  NPU Interrupt [...]

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 prompted. Below is the parameter dialog windo w of CPU Speedstep test item : Speed Change Comparison —When ‘No’ is chosen, system only reports the CPU speed at the different power supply. Otherwise,[...]

3 Diagnostic Programs 3.5 System Test 30 TECRA S1Maintenance Manual This test item is to check whethe r the speaker cu rrently used works normally. It requires the user res pond to the test instructions. 5. PCI System This test item is to check whethe r the bus num ber, device number and function number in PCI bus are valid. 6. Plug and Play This t[...]

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 whet her the mem ory chip works normally. Subtest 01 BIOS ROM This test item is to check the validity of BIOS ROM that in cludes two sub-items -- ROM Read and ROM Write Protection. RO M Read is to check whether BIOS ROM could be correctl[...]

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. Bit Stuck Low Test Data pattern: Every bit is ‘0'(Each bit is low); 3. Checker Board Test Data pattern: Lo-byte and hi-byte are composed with 0101(0x5) and 1010 (0xA); 4. CAS Line Test Data patte[...]

3 Diagnostic Programs 3.6 Memory Test 34 TECRA S1Maintenance Manual Extended Memory Start Address and Extended Memory End Address (MB) : Set the range of extended memory that is to be tested. The test coverage will base on the value setting in ‘Percen t (%)’ mentioned at below. Percent (%): Choose the percentage of the defined range of the memo[...]

3.6 Memory Test 3 Diagnostic Programs TECRA S1Maintenance Manual 35 The test item is to check whether the CPU internal cache mem ory could be accessed correctly. Subtest 09 Random Memory Random Memory test includes the followi ng two test items: Random ize Test and Random Incremental Read/W rite Test. The parameter dialog window is the same as that[...]

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 functions and performance of IDE hard disk. In order to protect user’s HDD data, the password must be verified when the HDD test is being done. The screen is as follows: Password ： hard disk 1. Sequenti[...]

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 value; (2) Read Verify —Read data only; (3) Unprotected Write —Write data on the disk without backup original data. Option —Select sequential test or random test 2. Sequential/Random Seek The tes[...]

3 Diagnostic Programs 3.7 Storage 38 TECRA S1Maintenance Manual Retry --Specify the maximum retrying times whethe r the operation fails. 4. Controller Check Check the HDD controller’s status, in cluding HDD interrupt and unexpected interrupt. 5. Diagnostic Read/Write This test item is a quick test to ve rify whether the HDD could be correctly acc[...]

3.7 Storage 3 Diagnostic Programs TECRA S1Maintenance Manual 39 3. Audio CD Play This test item is to check whether the audio play norm ally. It needs an audio CD. Start/End Track Number -- Specify the Track range to be played; Time (1-20) -- Specify the time each track to be played. 4. Data CD Butterfly Seek Check the seek function of the CDROM dr[...]

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 graphic mode 2. displaying the property and color of th e characters in different text mode. User will judge whether the display is correct to confirm whether each video m ode works normally. It checks whe[...]

3.8 Video 3 Diagnostic Programs TECRA S1Maintenance Manual 41 It would display the below texts of th e different attributes in the screen 1. Text in normal attribute; 2. Text in blinking normal attribute; 3. Text in inverse attribute; 4. Text in blinking inverse attribute; 5. Text in hi-intensity attribute; 6. Text in blinking hi-intensity attribut[...]

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 colors background works normally in VGA text mode. The bit4-6 of the attribute byte of a ch aracter defines 8 background colors (black, blue, green, cyan, red, brown, magenta, and light gray), and the bit[...]

3.8 Video 3 Diagnostic Programs TECRA S1Maintenance Manual 43 Subtest 02 640 * 480 VGA Mode This test item is to check whethe r 680*480 VGA Text mode works normally. In the test, user is required to respon d based on the instruction in the screen. Subtest 03 VESA Video Modes This test item is to check whether all the video modes supported by the vi[...]

3 Diagnostic Programs 3.8 Video 44 TECRA S1Maintenance Manual 2. 800X600 Video Modes Test 3. 1024X768 Video Modes Test 4. 1280 x1024 Video Modes Test 5. 1400 X1050 Video Modes Test 6. 1600 X1200 Video Modes Test Subtest 04 VESA Video Memory This test item is to check whether VESA video m emory could be correctly accessed (write data & read data[...]

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 Port status and check whether AGP registers works normally. Subtest 07 LCD Panel Test This test item is to check whether th ere is any fault in its resolution by displaying the RGB gradient color screens.[...]

3 Diagnostic Programs 3.8 Video 46 TECRA S1Maintenance Manual Subtest 11 DAC/Palette Address This test item is to check the functio n of DAC registers and Palette registers. In the test, user is required to respon d based on the instruction in the screen. Subtest 12 BitBlt Engine Test This test item is to check whether th e BitBlt engine works norm[...]

3.8 Video 3 Diagnostic Programs TECRA S1Maintenance Manual 47 What should be done is to write the data of the type of BitB LT operation and the location of BitBLT source area and destination area into the BitBLT registers, and all those operations will be com pleted automatically by BitBLT engine with minimum CPU intervention.[...]

3 Diagnostic Programs 3.9 Communication 48 TECRA S1Maintenance Manual 3.9 Communication (COMM) Subtest 01 LPT This test item is to check whether th ere is open or short circuit issue in the external pins by looping back the external pins, contro lling the voltage of each data pin, control pin and status pin. The test requires an external connector [...]

3.9 Communication 3 Diagnostic Programs TECRA S1Maintenance Manual 49 Check whether it supports ECP (Exte nded Capabilities Port) feature. 5. Printer Check Check whether it could connect to a standa rd LPT printer and print ou t the text correctly. Here are some sa mples of LPT printers. HP DeskJet 200 EPSON STYLUS COLOR 440 EPSON STYLUS COLOR 460 [...]

3 Diagnostic Programs 3.9 Communication 50 TECRA S1Maintenance Manual Check whether COM port register could be correctly accessed and works normally. 2. IRQ Check Check the COM port’s IRQ function. Below is the parameter dialog window of the IRQ Check. Parity: Choose the parity mode; Stop Bit: Choose the stop bit; Word Size: Choose the bit number[...]

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; Baud Start/End: Select the start baud rate a nd end baud rate.All the baud rates between the start and end baud rate would be tested in the test. 4. External Loop back This test item is to check whether [...]

3 Diagnostic Programs 3.9 Communication 52 TECRA S1Maintenance Manual Connect Timeout: Define the time that slave conn ecting to m aster (in seconds); Test Timeout: Define the time that testing each transfer rate(in seconds); SIR Test: Choose the transfer rates to be checked in Slow IR; FIR Test: Choose the transfer rates to be checked in Fast IR. [...]

3.9 Communication 3 Diagnostic Programs TECRA S1Maintenance Manual 53 Below is the Master Testing window: Subtest 04 LAN Card This test item is to check whether the m odule can detect the exis tence of the network card and display its related information. 1. Device ID Detection Detect the device ID of the network card. 2. Vendor ID Detection Detect[...]

3 Diagnostic Programs 3.10 Peripheral 54 TECRA S1Maintenance Manual 3.10 Peripheral Subtest 01 Keyboard This test item is to check wh ether the keyboard works normally. 1. Keyboard Map This test item is to check whether each key in the keyboard works normally. It requires user to press the key and ch eck whether the key in the screen change color. [...]

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: CAP/Number/Scroll LED LED 1 2 3 4 5 6 Yellow No Yes Yes No Yes No Green Yes Yes Yes Yes No Yes Subtest 02 Mouse Test Check whether the point devices, such as mouse, can work normally. 1. Dual Point This [...]

3 Diagnostic Programs 3.10 Peripheral 56 TECRA S1Maintenance Manual Based on the area that the yellow arrow indicates, user should press the corresponding button area in the Touch Pa d. If the corresponding area in the screen turns yellow, successful, otherwise fail. During the Enhanced test mode, test method is the sam e as Standard Test. 2. PS/2 [...]

3.10 Peripheral 3 Diagnostic Programs TECRA S1Maintenance Manual 57[...]

3 Diagnostic Programs 3.11Error Codes and Description 58 TECRA S1Maintenance Manual 3.11 Error Codes and description The format of ‘Error Code’ is ‘ddxxee ’, and ‘dd’ is the device ID (1 ~2 chars), ‘xx’ is test function ID of device (2 chars), ‘ee’ is th e error code of device (2 chars); th e range of error code is from 01 to 99[...]

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 59 01 Read Error The ROM BIOS has Physical problems. Test this unit on multiple machines. 02 Write-Protect Error The ROM BIOS has Physical problems. As above. 03 Base Memory Error Address The test pattern read out from the base memory is different from the one that has[...]

3 Diagnostic Programs 3.11Error Codes and Description 60 TECRA S1Maintenance Manual 07 Update-ended Interrupt Error R/W errors with the RTC refreshing interrupt controller. As above. 08 RTC Alarm Error The PC speaker's sound source -- -counter/timer 8253 can not produce corresponding timing signal. As above. 12 System Board Speaker Error The S[...]

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 61 05 VGA Mode Error 1) Physical problems with the video card. 2) Physical problems with the monitor. 1) Check whether there is any physical problem with the video card. 2) Check whether there is any physical problem with the monitor. 06 Character Test Error Physical p[...]

3 Diagnostic Programs 3.11Error Codes and Description 62 TECRA S1Maintenance Manual 26 8bits Video Mode Test Error As above. As above. 27 15bits Video Mode Test Error As above. As above. 28 16bits Video Mode Test Error As above. As above. 29 24bits Video Mode Test Error As above. As above. 30 32bits Video Mode Test Error As above. As above. 31xx Au[...]

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 63 13 OFF Line No papers in the printer. Check and see whether the printer is connected to the computer. 14 Power OFF No papers in the printer. Check and see whether the printer is supplied with power. 15 No Printer Found. Unrecognizable printer type. Test with another[...]

3 Diagnostic Programs 3.11Error Codes and Description 64 TECRA S1Maintenance Manual 12 Modem Status Change Interrupt Error The Modem Status Change Interrupt cannot be invoked. As above. 13 FIFO Disable Over Time Error 1) UART version is below 16550 and does not support FIFO. 2) COM PORT FIFO does not perform normally. 1) Whether the COM PORT does n[...]

3.11Error Codes and Description 3 Diagnostic Programs TECRA S1Maintenance Manual 65 04 Data Line Test Fail Data Line Test fails. As above. 05xx Mouse 04 PS2 Mouse Test Fail PS2 Mouse Test fails. Replace the mouse. 05 Dual Point Test Fail Dual Point Test fails. Check the mouse connection and repeat the test. 30xx SDCard 01 PCI Device No Exist SD Car[...]

3 Diagnostic Programs 3.11Error Codes and Description 66 TECRA S1Maintenance Manual 05 Seek Error HD is damaged. As above. 06 Disk Controller Self Test Failed The HD controller is damaged. As above. 07 Disk Controller Test unexpected interrupt Failed The HD controller is damaged. As above. 09 Disk Controller action Test Failed The HD controller is [...]

3.12 Quick Test Item List 3 Diagnostic Programs TECRA S1Maintenance Manual 67 3.12 Quick Test Item L ist Device Test Items Comment CPU Basic Functionality N PU Basic Functions CPU Information Memory BIOS ROM Cache Memory Bit Stuck High Test 10% Bit Stuck Low Test 10% Address Test Board Interval Timer Clock / Calendar APM Functionality APM Device Te[...]

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 .................................................................................................................... ... 4-1 Safety Precautions ................................................................................................ 4-2 Before You Beg[...]

4 Replacement Procedures 4-iv TECRA S1 Maintenance Manual Removing the Selectable Bay Module............................................................... 4-27 Installing the Selectable Bay Module ................................................................ 4-28 Disassembling the DVD-ROM Drive ..................................................[...]

4 Replacement Procedures TECRA S1 Maintenance Manual 4-v Installing the System Board ............................................................................... 4-52 4.15 Display Mask ........................................................................................................... 4-5 3 Removing the Display Mask ......................[...]

4 Replacement Procedures 4-vi TECRA S1 Maintenance Manual Figures Figure 4-1 Removing the battery pack ................................................................................. 4-8 Figure 4-2 Removing the PC card ...................................................................................... 4-10 Figure 4-3 Removing the mem ory cover[...]

4 Replacement Procedures TECRA S1 Maintenance Manual 4-vii Figure 4-30 Removing the display assembly ...................................................................... 4-47 Figure 4-31 Removing the screws from the bottom of the computer ................................ 4-47 Figure 4-32 Removing the top cover ....................................[...]

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 replace Field Replaceable Units (FRUs). Some replacement procedures m ay not require you to remove all the surrounding FRUs to replace only one FRU. The chart below shows the FRUs in the order in which they [...]

4 Replacement Procedures 4.1 General 4-2 TECRA S1 Maintenance Manual Safety Precautions Before you begin disassembling, read the followi ng safety precautions carefully. Be sure to follow them while you are working. DANGER: 1 . Always use the genuine batteries or replacement batteries authorized by Toshiba. Batteries other than those differ in spec[...]

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-3 CAUTION: 1. Before replacing a component, make sure that the replacement component meets the required specifications. To avoid computer failures, never use components that do not meet the specifications. 2. To avoid internal damage such as short circuits and fire, never drop metal[...]

4 Replacement Procedures 4.1 General 4-4 TECRA S1 Maintenance Manual Before You Begin Before you begin disassembling the computer, keep in m ind the precautions and advice in this section. Always begin disassembling from rem oving the AC adapter and battery pack. Remove the optional parts and accessories as well. The procedures for removing the bat[...]

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-5 Disassembly Procedures The cable connectors come in these two basic types:  Pressure plate connectors  Normal pin connectors To remove a pressure plate connector, pull up the tabs on either side of the connector's plastic pressure plate and gently pull the cable out of [...]

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 environment, it is strongly recommended to use electrostatic discharge (ESD) equipm ent. The proper use of this equipment will ensure successful repair work and reduce the costs for fixing damaged components[...]

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-7 Colors of Screw Shanks For easy identification of the correct screws, the screw shanks are colored according to their lengths, as follows:  Screws of an even-numbered length Brown  Screws of an odd-numbered length White  Screws of a special length Blue Screws of a special[...]

4 Replacement Procedures 4.1 General 4-8 TECRA S1 Maintenance Manual Removing the Battery Pack Remove the battery pack according to the following procedures and Figures 4-1. CAUTION : When handling the battery packs, use care not to short circuit the terminals. Do not drop, hit, twist, or bend the battery packs. Do not scratch or break up their cas[...]

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-9 Installing the Battery Pack Install the battery pack according to the following procedures and Figures 4-1. CAUTION : The battery packs contain a lithium ion battery, which can explode by improper replacement, use, handling, or disposal. Always dispose of the battery packs as requ[...]

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 following procedures and Figure 4-2, after checking that computer is turned off in boot mode. CAUTION : Install or remove the PC card correctly, according the manuals of the PC card and the operating syste[...]

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-11 Installing the Optional PC Card Install the optional PC card according to the following procedures and Figure 4-2, after checking that the computer is turned off in boot mode. 1. Insert the PC card gently until it stops and is seated securely. 2. After checking that the PC card i[...]

4 Replacement Procedures 4.1 General 4-12 TECRA S1 Maintenance Manual Removing the Optional Memory Remove the optional mem ory (module) according to the following procedures and Figures 4- 3 and 4-4, after checking that the computer is turned off in boot mode. CAUTION : Remove the optional memory after turning off the computer. If this is violated,[...]

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-13 4. Spread out the two memory lock stoppers so that the mem ory module can be raised. 5. Pull the memory module up and out at an angle, using care to the connectors. Figure 4-4 Removing the optional memory[...]

4 Replacement Procedures 4.1 General 4-14 TECRA S1 Maintenance Manual Installing the Optional Memory Install the optional memory (m odule) according to the following procedures and Figures 4-3 and 4-4, after checking that the computer is turned off in boot mode. CAUTION : Install the optional memory after turning off the computer. If this is violat[...]

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 the following procedures and Figures 4-5 and 4-6, after checking that the computer is turned off in boot mode. CAUTION : Remove the MDC card after turning off the computer. If this is violated, the compu[...]

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. Raise the MDC card and disconnect it from CN1006 on the system board. 6. Disconnect the MDC cable from the connector JP1 on the MDC card. Figure 4-6 Removing the MDC card[...]

4.1 General 4 Replacement Procedures TECRA S1 Maintenance Manual 4-17 Installing the MDC Card Install the MDC card according to the following procedures and Figures 4-5 and 4-6, after checking that the computer is turned off in boot mode. CAUTION : Install the MDC card after turning off the computer. If this is violated, the computer or MDC card ca[...]

4 Replacement Procedures 4.2 Cooling Module 4-18 TECRA S1 Maintenance Manual 4.2 Cooling Module CAUTION: When removing the cooling module, keep the following in mind: 1. The cooling module can become very hot during operation. Be sure to let it cool down before starting the repair work. 2. Do not touch or give shock to the fan in the cooling module[...]

4.2 Cooling Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-19 Installing the Cooling Module Install the cooling module according to the following procedures and Figures 4-7, 4-8 and . CAUTION: When installing the cooling module, keep the following in mind: 1. Be sure to confirm the correct position for the module. 2. Route the coolin[...]

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, wipe them off with a cloth. By using a special syringe, apply silicon greases to the CPU chip so that the entire CPU chip can be covered with the greases. 2. Place the cooling module in the correct positi[...]

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 become very hot during operation. Be sure to let it cool down before starting repair work. Removing the CPU Remove the CPU according to the following procedures and Figure 4-9. CAUTION: Remove the CPU by [...]

4 Replacement Procedures 4.3 CPU 4-22 TECRA S1 Maintenance Manual Installing the CPU Install the CPU according to the following procedures and Figures 4-10 and 4-11. 1. Check that the triangle on the cam is in the unlocking position. 2. Attach the CPU to the correct position in the CPU socket. Align the CPU with the CPU socket by using the triangle[...]

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[...]

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. Applying such pressure can corrupt the data in the drive or damage the drive. Remove the HDD (hard disk drive) according to the following procedures and Figures 4-12, and 4-13. 1. Remove one M2.5x3.5 blac[...]

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. NOTE: Do not disassemble the HDD pack when it is working normally. Disassemble or replace the HDD pack only if it failed. 4. Place the HDD pack on a flat surface (such as a desk), and remove the four M3x4 black[...]

4 Replacement Procedures 4.4 HDD 4-26 TECRA S1 Maintenance Manual Installing the HDD Install the HDD according to the following procedures and Figures 4-12 and 4-13. CAUTION : To avoid damage, always hold the HDD only by its sides. 1. Attach the HDD chassis and connector to the HDD pack. 2. Secure the HDD and its chassis with the four M3x4 black fl[...]

4.5 Selectable Bay Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-27 4.5 Selectable Bay Modules Removing the Selectable Bay Module NOTE: The installation and removal procedures are the same for all the modules that can be installed in the selectable bays. See the appropriate sections for the disassembly procedures of the specific mod[...]

4 Replacement Procedures 4.5 Selectable Bay Module 4-28 TECRA S1 Maintenance Manual Installing the Selectable Bay Module Install the selectable bay module according to the following procedures and Figure 4-14. 1. Place the selectable bay module in the correct position and slide it in. 2. Push it until it clicks into place.[...]

4.5 Selectable Bay Module 4 Replacement Procedures TECRA S1 Maintenance Manual 4-29 Disassembling the DVD-ROM Drive NOTE: Do not disassemble the DVD-ROM drive when it is working normally. Disassemble or replace the DVD-ROM drive only if it failed. Disassemble the DVD-ROM drive according to the following procedures and Figures 4-15 and 4-16. 1. Remo[...]

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 Assembling the DVD-ROM Drive Assemble the DVD-ROM drive according to the following procedures and Figures 4-15 and 4-16. 1. Attach the frame to the DVD-ROM drive . 2. Secure the frame with the five M2x3 white sup[...]

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 according to the following procedures and Figures 4-17 and 4-18. 1. Remove the touch pad by pushing it in the direction of the arrow from battery pack position. 2. Release the following 17 latches on the touch pad co[...]

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 the touch pad according to the following procedures and figure 4-17and 4-18. 1. Connect the touch pad cable to the connector CN8. 2. Fasten the touch pad 5 bottom latches in the correct position. 3. Place the t[...]

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 it is working normally. Disassemble or replace the touch pad only if it failed. Disassemble the touch pad according to the following procedures and figure 4-19 and 4-20. 1. Disconnect the touch pad cable fr[...]

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 procedures and Figures 4-19 and 4-20. 1. Place the touch pad in the correct position and fasten the following 2 latches. 2. Place the touch pad holder in the correct position and slide it in. 3. Push it [...]

4.7 RTC Battery 4 Replacement Procedures TECRA S1 Maintenance Manual 4-35 4.7 RTC Batteries WARNING: To replace RTC (real-time clock) batteries, always use genuine batteries or replacement batteries authorized by Toshiba. Using batteries other than those can cause battery explosions or other damage. Never use an RTC battery that looks abnormal. Rep[...]

4 Replacement Procedures 4.7 RTC Battery 4-36 TECRA S1 Maintenance Manual Removing the RTC Battery Remove the RTC battery according to the following procedures and Figure 4-21. 1. Disconnect the RTC battery cable from the RTC battery connector on the system board. 2. Take the RTC battery out of the battery tray. Figure 4-21 Removing the RTC battery[...]

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 wireless LAN card according to the following procedures and Figures 4-22. CAUTION : Do not touch the connectors on the wireless LAN card and in the computer with bare hands. Wireless LAN cards can fail if t[...]

4 Replacement Procedures 4.8 Wireless LAN Card 4-38 TECRA S1 Maintenance Manual Installing the Wireless LAN Card Install the wireless LAN card according to the following procedures and Figures 4-22. 1. Insert the wireless LAN card into the connector at angle of 45 degrees. 2. Tilt the wireless LAN card and fix it with the left and right stoppers. 3[...]

4.9 Keyboard 4 Replacement Procedures TECRA S1 Maintenance Manual 4-39 4.9 Keyboard Removing the Keyboard Remove the keyboard according to the following procedures and Figures 4-23, 4-24, and 4-25. CAUTION : To avoid fingernail damage, do not pull out the switch cover by clamping it with your fingernails. 1. Turn the computer upside down. 2. Remove[...]

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 black bind screws. 6. Move the keyboard in the direction of th e arrow until the keyboard connector appears. 7. Disconnect the keyboard cable from CN7 on the system board and remove the keyboard. Figure 4-25 R[...]

4.9 Keyboard 4 Replacement Procedures TECRA S1 Maintenance Manual 4-41 Installing the Keyboard Install the keyboard according to the following procedures and Figures 4-23, 4-24, and 4-25. 1. Connect the keyboard cable to CN7 on the system board. 2. Align the latches on the rear of the keyboard with the latch holes on the top cover. 3. Secure the ke[...]

4 Replacement Procedures 4.10 Speakers 4-42 TECRA S1 Maintenance Manual 4.10 Speakers Removing the Speakers Remove the speakers according to the following procedures and Figure 4-26 and 4-27. 1. Turn the computer upside down, and remove the four M2.5x6 black bind screws. 2. Restore the normal computer placement and open the display panel. Rem ove t[...]

4.10 Speakers 4 Replacement Procedures TECRA S1 Maintenance Manual 4-43 Left speaker Right speaker Speaker cable Speaker cable M2.5x3.5 black flat-head screw Speaker connecter Figure 4-27 Removing the speakers Installing the Speakers Install the speakers according to the following procedures and Figure 4-26 and 4-27. 1. Connect the speaker cables t[...]

4 Replacement Procedures 4.11 Bluetooth 4-44 TECRA S1 Maintenance Manual 4.11 Bluetooth Card Removing the Bluetooth Card Remove the Bluetooth card according to the following procedures and Figures 4-28. 1. Remove one M2x3 white flat-head screw. 2. Disconnect the antenna cable with the tweezers. CAUTION : Do not touch the connectors on the Bluetooth[...]

4.11 Bluetooth Card 4 Replacement Procedures TECRA S1 Maintenance Manual 4-45 Installing the Bluetooth Card Install the Bluetooth card according to the following procedures and Figures 4-28. 1. Connect the SUMI-cards to CN2 on the system board. 2. Place the Bluetooth card in the correct position. 3. Connect the antenna cable to the Bluetooth card w[...]

4 Replacement Procedures 4.12 Top Cover with the Display Assembly 4-46 TECRA S1 Maintenance Manual 4.12 Top Cover with Display Assembly Removing the Top Cover with the Display Assembly Remove the display assembly with the top cover according to the following procedures and Figures 4-29, 4-30, 4-31 and 4-32. 1. Turn the computer upside down, and rem[...]

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. Turn the computer upside down, and remove the following 12 screws: - Seven M2.5x4 black bind screws - Five M2.5x3.5 black flat-head screw Figure 4-31 Removing the screws from the bottom of the computer[...]

4 Replacement Procedures 4.12 Top Cover with the Display Assembly 4-48 TECRA S1 Maintenance Manual CN13 Latch Latch T op cover M2.5x3.5 black flat-head screw CN5005 MIC cable Speaker extended cable Figure 4-32 Removing the top cover 6. Restore the normal computer placement. 7. Remove two M2.5x3.5 black flat-head screws. 8. Disconnect the MIC cable [...]

4.12 Top Cover with the Display Assembly 4 Replacement Procedures TECRA S1 Maintenance Manual 4-49 Installing the Top cover with the Display Assembly Install the top cover with the display assembly according to the following procedures and Figures 4-29,4-30,4-31 and 4-32. 1. Place the top cover, adjusting its position. Then attach the latches. 2. F[...]

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 to the following procedures and Figure 4-33. 1. Disconnect the SUMI-card (flat cable) from CN5 on the system board. 2. Remove the M2.5x4 black flat-head screw for securing the I/O board. 3. Remove the I/O boa[...]

4.14 System Board 4 Replacement Procedures TECRA S1 Maintenance Manual 4-51 4.14 System Board Removing the System Board Remove the system board according to the following procedures and Figures 4-34. 1. Remove the one M2.5x3.5 black flat-head screws for securing the system board. 2. Remove the lever of the slide switch. 3. Remove the system board. [...]

4 Replacement Procedures 4.14 System Board 4-52 TECRA S1 Maintenance Manual Installing the System Board CAUTION: When installing the system board, be sure to seat the board in the correct position. Misseated system boards can cause device damage when the computer is reassembled. Install the system board according to the following procedures and Fig[...]

4.15 Display Mask 4 Replacement Procedures TECRA S1 Maintenance Manual 4-53 4.15 Display Mask Removing the Display Mask Remove the display mask according to the following procedures and Figure 4-35. 1. Remove the following 2 bumps and 6 seals on the display module in that order: - Two black seals on the bottom - Two silver seals on each of the left[...]

4 Replacement Procedures 4.15 Display Mask 4-54 TECRA S1 Maintenance Manual Installing the Display Mask Install the display mask according to the following procedures and Figure 4-35. 1. Place the display mask in the correct position and fasten the following 18 latches, in that order: - Four top latches - Four latches on each of the left and right [...]

4.16 FL Inverter Board 4 Replacement Procedures TECRA S1 Maintenance Manual 4-55 4.16 FL Inverter Board Removing the FL Inverter Board Remove the FL inverter board according to th e following procedures and Figures 4-36 and 4- 37. 1. Remove the M2x3 white bind screw. Figure 4-36 Removing the FL inverter board 2. Raise the FL inverter board and disc[...]

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 board. Figure 4-37 Disconnecting the cables Installing the FL Inverter Board Install the FL inverter board according to the following procedures and Figures 4-36 and 4- 37. 1. Connect the LCD/FL cable to CN[...]

4.17 LCD Module 4 Replacement Procedure s TECRA S1 Maintenance Manual 4-57 4.17 LCD Modules NOTE: ICs are fragile. Use extreme care not to apply pressure to the ICs along the edges of the LCD module. NOTE: Dispose of used LCD panels (fluorescent (FL) tubes) as required by local ordinances or regulations. Removing the 15.0-inch LCD module Remove the[...]

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 the LCD/FL cable connector. Then disconnect the LCD/FL cable. Figure 4-39 Removing the 15.0-inch LCD module Figure 4-40 Removing the 15.0-inch LCD module[...]

4.17 LCD Module 4 Replacement Procedure s TECRA S1 Maintenance Manual 4-59 Installing the 15.0-inch LCD Module Install the 15.0-inch LCD module according to the following procedures and Figures 4-39, 4-40 and 4-41. 1. Turn the LCD upside down. 2. Connect the LCD/FL cable to the LCD module. 3. Return the normal LCD placement. 4. Place the LCD bracke[...]

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 according to the following procedures and Figures 4-41, 4-42 and 4-43. 1. Remove the two M2.5x3.5 black flat-head screws and two M2x5 white bind screws for fixing the LCD module. 2. Carefully tilt the LCD modul[...]

4.17 LCD Module 4 Replacement Procedure s TECRA S1 Maintenance Manual 4-61 4. Remove the LCD/FL cable connector. Then disconnect the LCD/FL cable. Figure 4-42 Removing the 14.0-inch LCD module Figure 4-43 Removing the 14.0-inch LCD module[...]

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 according to the following procedures and Figures 4-41, 4-42 and 4-43. 1. Connect the LCD/FL cable to the LCD module. 2. Place the LCD bracket in the correct position and secure it with the four M2x3 white b[...]

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 .......................................................................... A-1 Appendix B Board Layout ................................................................................................ B-1 B.1 System Board Front View ..................[...]

Appendices App-iv TECRA S1 Maintenance Manual C.23 CN9 MINI PCI Connector (124-Pin) ...................................................................C-17 C.24 CN1004 Docking I/F connecter (240 pin + power) ............................................C-19 C.25 CN12 RTC Battery Connector (2-Pin) .....................................................[...]

Appendices TECRA S1 Maintenance Manual App-v[...]

Appendices App-vi TECRA S1 Maintenance Manual Figures Figure B-1 Board layout (front) ...........................................................................................B-1 Figure B-2 Board layout (back) ...........................................................................................B-3 Figure E-1 US keyboard ....................[...]

Appendices TECRA S1 Maintenance Manual App-vii Table C-18 USB I/F connector pin assignments (4-Pin) ............................................... C-15 Table C-19 Touch Pad connector pin assignments (12-Pin) ......................................... C-16 Table C-20 RJ45 (8-Pin+2LED)/RJ11 (4-Pin) connector pin assignments ................... C-16 T[...]

Apx. A Handling the LCD Module Appendices TECRA S1 Maintenance Manual A-1 Appendix A Appendix A Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assem bly or disassembly. Observe the following precautions when handling the LCD module: 1. When installing the LCD module in the LCD cover, be s[...]

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 cloth. If it is still dirty, try breathing on the surface to create a light condensate and wipe it again. If the surface is very dirty, we recomm end a CRT cleaning agent. Apply the agent to a cloth and the[...]

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 strike a hard object, which could cause breakage or cracks. 6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle ground when ha[...]

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 rays for long periods. 8. Do not store the module at temperatures below specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage.[...]

Apx. A Handling the LCD Module Appendices TECRA S1 Maintenance Manual A-5 9. Do not disassemble the LCD module. Disassembly can cause m alfunctions. 10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These m aterials can release gas that can damage the panel’s polariz[...]

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 Board layout (front) G’ A’ B’ C’ D’ E’ F’ H’ I’ J’ K’ L’ M’ N ’[...]

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 Internal Left Speaker Connector B’ CN3 LCD/FL Inverter Connector C’ CN4 Internal Right Speaker Connector D’ CN2 Bluetooth I/F Connector E’ CN5 I/O (USB) I/F Connector F’ CN7 Keyboard Connector G’ CN8[...]

Apx. B Board Layout Appendices TECRA S1 Maintenance Manual B-3 Figure B-2 Board layout ( back ) A B C D E F G H I J K L M O P Q R S T U V W[...]

Appendices Apx. B Board Layout B-4 TECRA S1 Maintenance Manual Table B-2 System board ICs and connectors (back) Mark Number Name A Jack1000 DC IN Jack B CN1010 Selectable Bay Connector C CN1000 External Monitor Connector D CN1008 Selectable Bay Battery Connector E CN1001 Parallel Connector F CN1004 Docking I/F connector G CN1002 RJ45 (LAN)/RJ11 Con[...]

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-1 Appendix C 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) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 VREF - 2 VREF - 3 GND - 4 GND - 5 /M_DATA_R_(0) I/O 6 /M_DATA_R_[...]

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 No. Signal Name I/O Pin No. Signal Name I/O 61 /M_DQS_R(3) I/O 62 DGND - 63 DGND - 64 DGND - 65 /M_DATA_R_(26 ) I/O 66 /M_DATA_R_(30) I/O 67 /M_DATA_R_(27 ) I/O 68 /M_DATA_R_(31) I/O 69 +V2.5 - 70 +V2.5 - 71 NC [...]

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. Signal Name I/O Pin No. Signal Name I/O 133 135 /M_DQS_R(4) /M_DATA_R_(34) I/O I/O 134 136 DGND /M_DATA_R_(38) - I/O 137 DGND - 138 DGND - 139 /M_DATA_R_(35) I/O 140 /M_DATA_R_(39) I/O 141 /M_DATA_R_(40) I/[...]

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 GND - 4 GND - 5 /M_DATA_R_(0) I/O 6 /M_DATA_R_(4) I/O 7 /M_DATA_R_(1) I/O 8 /M_DATA_R_(5) I/O 9 +V2.5 - 10 +V2.5 - 11 /M_DQS_R(0) I/O 12 DGND - 13 /M_DATA_R_(2) I/O 14 /M_DATA_R_(6) I/O 15 DGND - 16 DGND - 17 /M_DATA[...]

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. Signal Name I/O Pin No. Signal Name I/O 61 /M_DQS_R(3) I/O 62 DGND - 63 DGND - 64 DGND - 65 /M_DATA_R_(26 ) I/O 66 /M_DATA_R_(30) I/O 67 /M_DATA_R_(27 ) I/O 68 /M_DATA_R_(31) I/O 69 +V2.5 - 70 +V2.5 - 71 NC[...]

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 No. Signal Name I/O Pin No. Signal Name I/O 133 135 /M_DQS_R(4) /M_DATA_R_(34) I/O I/O 134 136 DGND /M_DATA_R_(38) - I/O 137 DGND - 138 DGND - 139 /M_DATA_R_(35) I/O 140 /M_DATA_R_(39) I/O 141 /M_DATA_R_(40) I/[...]

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 - 3 /LCM_ID1 I 4 +V3SLCM - 5 /LCM_ID2 I 6 +V3S - 7 /LCM_ID3 I 8 /LCM_DDCCLK O 9 /LCM_ID4 I 10 /LCM_DDCDATA I/O 11 /TXOUTL0+ O 12 /TXOUTL1+ O 13 /TXOUTL0- O 14 /TXOUTL1- O 15 /TXOUTL2+ O 16 /TXCLKOUTL+ O 17 /TXOUTL[...]

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 /A_CAD(1) I/O 7 /A_CAD(4) I/O 8 /A_CAD(3) I/O 9 DGND - 10 /A_CAD(6) I/O 11 /A_CAD(5) I/O 12 /A_D14 I/O 13 /A_CAD(7) I/O 14 /A_CAD(8) I/O 15 /A_CCBE0# I/O 16 /A_CAD(10) I/O 17 DGND - 18 /A_CAD(9) I/O 19 /A_CVS1 I/O[...]

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. Si g nal Name I/O Pin No. Si g nal Name I/O 67 DGND - 68 / AC A D ( 29 ) I/O 69 /A_CAD(30) I/O 70 /A_D2 I/O 71 /A_CAD(31) I/O 72 /A_CCLKRUN I/O 73 /A_CCD2# I/O 74 DGND - 75 DGND - 76 DGND - 77 DGND - 78 /B_CCD1#[...]

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. Signal Name I/O Pin No. Signal Name I/O 143 /B_CAD(29) I/O 144 /B_CAD(30) I/O 145 /B_D2 I/O 146 /B_CAD(31) I/O 147 /B_CCLKRUN# I/O 148 /B_CCD2# I/O 149 DGND - 150 DGND - C.6 CN1007 Cooling Module Connector (3-P[...]

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 N.C - 4 USB_PN3 I 5 USB_PP3 O 6 N.C - 7 N.C - 8 BTIFON# O 9 N.C - 10 DGND - 11 N.C - 12 BTWAKEUP I 13 BT_RESET# O 14 N.C - 15 N.C - 16 N.C - 17 N.C - 18 BTMDL# I 19 N.C - 20 DGND - C.9 CN1006 MDC Connector (30-Pi[...]

Appendices Apx. C Pin Assignments C-12 TECRA S1 Maintenance Manual C.10 CN1010 Selectable Bay Connector (72-Pin) Table C-10 Selectable bay connector pin assignments (72-Pin)(1/2) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 DGND - 2 DGND - 3 CDAUDR I 4 CDAUDL I 5 DGND - 6 CD-GND - 7 SDRST# O 8 DGND - 9 DGND - 10 SDD(7) I/O 11 SDD(8) I/O 12 SDD[...]

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 (44-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 NC - 2 DGND - 3 +V5S - 4 +V5S - 5 DGND - 6 HDD_LED# I 7 PDCS3#_3 O 8 PDCS1#_3 O 9 PDA(2) O 10 PDA(0) O 11 NC - 12 PDA(1) O 13 NC - 14 IRQ14_3 I 15 D[...]

Appendices Apx. C Pin Assignments C-14 TECRA S1 Maintenance Manual C.12 CN1001 Parallel Connector (25-Pin) Table C-12 Parallel connector pin assignments (25-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 P_STRB# O 2 PDATA(0) I/O 3 PDATA(1) I/O 4 PDATA(2) I/O 5 PDATA(3) I/O 6 PDATA(4) I/O 7 PDATA(5) I/O 8 PDATA(6) I/O 9 PDATA(7) I/O 10 ACK# [...]

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 assignments (2-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 GND - 2 COMP_B O C.16 CN5000 USB I/F Connector-A (4-Pin) Table C-16 USB I/F connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. [...]

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 assignments (12-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 IPS_VCC - 2 IPS_GND - 3 NC - 4 IPSX I 5 IPSY I 6 DGND - 7 NC - 8 NC - 9 DGND - 10 IM_CLOCK O 11 IM_DATA I/O 12 +V5S - C.20 CN1002 RJ45 (8-P[...]

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 speaker connector pin assignments (3-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 SPK_OUT_R- O 2 SPK_OUT_R+ O 3 DGND - C.23 CN9 MINI PCI Connector (124-Pin) Table C-23 MINI PCI connector pin assign[...]

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. Si g nal Name I/O Pin No. Si g nal Name I/O 49 GND - 50 GND - 51 PCI_AD(21) I/O 52 PCI_AD(22) I/O 53 PCI_AD(19) I/O 54 PCI_AD(20) I/O 55 GND - 56 PCI_PAR_3 - 57 PCI_AD(17) I/O 58 PCI_AD(18) I/O 59 PCI_CBE#(2) I/O [...]

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/F connector (240 pin + power) (1/4) Pin No. Signal Name I/O Pin No. Signal Name I/O P1 DSDKC - P2 GND - P3 DSDKC - P4 GND - 1 DCOUT - 2 DCOUT - 3 DOCDT1# I 4 IF_P5V - 5 MOUSCK I/O 6 EXKBCK I/O 7 GND - 8 NC - 9 [...]

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 Name I/O Pin No. Signal Name I/O 61 DCOUT - 62 DCOUT - 63 EJECTRQ# I 64 IF_P5V - 65 MOUSDT I 66 EXKBDT I 67 GND - 68 GND - 69 GND - 70 NC - 71 GND - 72 DDCDATA I/O 73 GND - 74 GND - 75 GND - 76 DHYNSC O 77 NC - [...]

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 Name I/O Pin No. Signal Name I/O 131 GND - 132 USB_PWR_EN O 133 USB_OC#5 I 134 SHUTDOWN# O 135 NC - 136 DOUTL+ O 137 DINL+ I 138 DINR+ I 139 GND - 140 PWR_SWIN#_3 I 141 DDCD#_3 I 142 DDSR#_3 I 143 DTXD_3 O 144 D[...]

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 Name I/O Pin No. Signal Name I/O 201 DRTS_3 O 202 DCTS_3 I 203 DDTR#_3 O 204 SLCT I 205 BUSY I 206 ACK# I 207 PDATA(5) I/O 208 GND - 209 GND - 210 PDATA(3) I/O 211 SLCTIN# O 212 PINIT# O 213 ERROR# I 214 ALF# O [...]

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-23 C.27 CN1008 Select Battery Connector (6-Pin) Table C-27 Select battery connector pin assignments (6-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 PACK1_V+ - 2 BAT1_CLK O 3 BAT1_DATA I/O 4 THRM1 I 5 GND - 6 GND - C.28 CN5 I/O(USB) I/F Connector (24-Pin) Table C-28 I/O(USB) I[...]

Appendices Apx. C Pin Assignments C-24 TECRA S1 Maintenance Manual C.30 JACK1 Ext_Microphone Connector (6-Pin) Table C-30 Ext_microphone connector pin assignm ents (6-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 GND - 2 EXTMIC I 3 REFV O 4 N.C - 5 N.C - 6 INTMIC I C.31 CN13 Int_Microphone Connector (2-Pin) Table C-31 Int_microphone connec[...]

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 connector pin assignm ents (24-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 +V5_IO - 2 +V5_IO - 3 +V5_IO - 4 +V5_IO - 5 +V5_IO - 6 +V5S_IO - 7 +V5S_IO - 8 MOUSDT_IO I/O 9 EXKBDT_IO I/O 10 MOUSCK_IO O 11 EX[...]

[...]

Apx. C Pin Assignments Appendices TECRA S1 Maintenance Manual C-1 Appendix C C-1 System Board ........................................................................................................................ C-1 C.1 CN1012 Memory Slot A Connector (1) (200-Pin) ................................................... C-1 C.2 CN1013 Memory Slot B C[...]

Appendices Apx. C Pin Assignments C-2 TECRA S1 Maintenance Manual C.31 CN13 Int_Microphone Connector (2-Pin) ...............................................................C-24 C.32 JACK2 Headphone Connector (6-Pin) ....................................................................C-24 C.33 CN5003 SYSTEM/B I/F Connector (24-Pin) .................[...]

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Ma nual D-1 Apx. D Keyboard Scan/Character Codes Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 01 ‘ ~ 29 A9 0E F0 0E 02 1 ! 02 82 16 F0 16 03 2 @ 03 83 1E F0 1E 04 3 # 04 84 26 F0 26[...]

Appendices Keyboard Scan/Character Codes D-2 TECRA S1 Maintenance Ma nual Table D-1 Scan codes (set 1 and set 2) (2/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 29 | 2B AB 5D F0 5D *5 30 Caps Lock 3A BA 58 F0 58 31 A 1E 9E 1C F0 1C 32 S 1F 9F 1B F0 1B 33 D 20 A0 23 F0 23 34 F 21 A1 2B F0 2B 35 G 22 A2 34 F0 34 36 H 23 A3 33 [...]

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Ma nual D-3 Table D-1 Scan codes (set 1 and set 2) (3/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 58 Ctrl 1D 9D 14 F0 14 *3 60 Alt (L) 38 B8 11 F0 11 *3 61 Space 39 B9 29 F0 29 62 ALT (R) E0 38 E0 B8 E0 11 E0 F0 11 75 Ins E0 52 E0 D2 E0 70 E0 F0 70 *1 76 Del E0 53 [...]

Appendices Keyboard Scan/Character Codes D-4 TECRA S1 Maintenance Ma nual Table D-1 Scan codes (set 1 and set 2) (4/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 122 F11 57 D7 78 F0 78 *3 123 F12 58 D8 07 F0 07 *3 124 PrintSc *6 *6 *6 *6 *6 126 Pause *7 *7 *7 *7 *7 202 Fn — — — — *4 203 Win E0 5B E0 DB E0 1F E0 F0 1F 20[...]

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Ma nual D-5 Table D-2 Scan codes with left Shift key Code set 1 Code set 2 Cap No. Key top Make Brea k Make Break 5 5 / E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12 7 5 I N S E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E0 70 E0 F0 70 E0 12 7 6 D E L E0 AA E0 53 E0 D3 E0 2A E0 F0 12 E0 71 E[...]

Appendices Keyboard Scan/Character Codes D-6 TECRA S1 Maintenance Ma nual Table D-3 Scan codes in Numlock mode Code set 1 Code set 2 Cap No. Key top Make Brea k Make Break 7 5 I N S E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12 7 6 D E L E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 71 E0 F0 12 79 ← E0 2A E0 4B E0 CB E0 AA E0 12 E0 6B E0 F0 6[...]

Keyboard Scan/Character Codes Appendices TECRA S1 Maintenance Ma nual D-7 Table D-5 Scan codes in overlay mode Code set 1 Code set 2 Cap No. Keytop Make Break Make Break 08 7 (7) 47 C7 6C F0 6C 09 8 (8) 48 C8 75 F0 75 10 9 (9) 49 C9 7D F0 7D 11 0 (*) 37 B7 7C F0 7C 23 U (4) 4B CB 6B F0 6B 24 I (5) 4C CC 73 F0 73 25 O (6) 4D CD 74 F0 74 26 P (–) 4[...]

Appendices Keyboard Scan/Character Codes D-8 TECRA S1 Maintenance Ma nual Table D-7 No.126 key scan code Code set 1 Code set 2 Key top Shift Make Make Pause C omm o n* E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl* E0 46 E0 C6 E0 7E E0 F0 7E *: This key generates only make codes.[...]

Apx E Key Layout Appendices TECRA S1 Maintenance Ma nual E-1 Apx. E Key Layout Appendix E Key Layout E.1 United States (US) Keyboard Figure E-1 US keyboard Figure E-2 UK keyboard[...]

Apx. F Wiring Diagrams Appendices TECRA S1 Maintenance Manual F-1 Appendix F Appendix F Wiring Diagrams F.1 Parallel Port Wraparound Connector Figure F-1 Parallel port wraparound connector F.2 Serial Port Wraparound Connector Figure F-2 Serial 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 direct cable (9-pin to 9-pin) F.4 Serial Port Direct Cable (9-Pin to 25-Pin) Figure F-4 Serial port direct cable (9-pin to 25-pin)[...]

Apx. G BIOS Rewrite Procedures Appendices TECRA S1 Maintenance Manual G-1 Appendix G Appendix G BIOS Rewrite Procedures This Appendix explains how to rewrite the system BIOS program when you update the system BIOS. Tools To rewrite the BIOS, you need the following tool:  BIOS/EC/KBC rewriting disk for the com puter that has renewed BIOS data. Re[...]

Apx. H EC/KBC Rewrite Procedures Appendices TECRA S1 Maintenance Manual H-1 Appendix H Appendix H EC/KBC Rewrite Procedures This Appendix explains how to rewrite the EC/KBC system program when you update the EC/KBC system. Tools To rewrite the EC/KBC, you need the following tool:  BIOS/EC/KBC rewriting disk for the computer Rewriting the EC/KBC [...]