Toshiba Personal Computer Satellite A100/A105 TECRA A7 (PSAA8/PSAA9) (PTA70/PTA71) (PSAAx) Maintenance Manual TOSHIBA CORPORATION S/ No.
Copyright © 2005 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 information contained herein. Toshiba Satellite A100/A105 / TECRA A7 Maintenance Manual First edition JAN. 2006 Disclaimer The information presented in this manual has been reviewed and validated for accuracy.
Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite A100/A105 / TECRA A7, referred to as Satellite A100/A105 / TECRA A7 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 the field. SAFETY PRECAUTIONS Four types of messages are used in this manual to bring important information to your attention.
The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite A100/A105 / TECRA A7 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 service. Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs.
Conventions This manual uses the following formats to describe, identify, and highlight terms 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 the text to describe many operations. The key top symbol as it appears on the keyboard is printed in boldface type.
Table of Contents Chapter 1 Hardware Overview 1.1 Features ................................................................................................................................1 1.2 System Unit Components ....................................................................................................9 1.3 2.5-inch HDD.....................................................................................................................15 1.4 DVD-ROM Drive ......................................
2.6 Keyboard .............................................................................................................. 2-15 Procedure 1 Test Program Check ...................................................................... 2-15 Procedure 2 Connector Check and Replacement Check.................................... 2-15 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 Display .................................................................................................................
2.16 Cooling Module.................................................................................................... 2-27 Procedure 1 Test Program Check ............................................................... 2-27 Procedure 2 Connector Check and Replacement Check............................. 2-27 Chapter 3 Diagnostic Programs 3.1 General .......................................................................................................................1 3.2 Quick Start...............
3.3.8 Display LOG File .................................................................................. 30 3.3.9 LOG Viewer .......................................................................................... 30 3.3.10 LOG File Sample................................................................................... 32 3.4 Subtests.................................................................................................................... 33 3.5 System Test ..........................
Chapter 4 4.1 Replacement Procedures General ................................................................................................................... 4-1 Safety Precautions................................................................................................ 4-2 Before You Begin ................................................................................................ 4-4 Disassembly Procedures .....................................................................................
Installing the Bluetooth Card ............................................................................. 4-28 4.5 Wireless LAN Card .............................................................................................. 4-29 Removing the Wireless LAN Card .................................................................... 4-29 Installing the Wireless LAN Card...................................................................... 4-30 4.6 ODD Bay Module ..........................................
Installing the System Board, MIC cable, AC IN cable….................................. 4-52 4.14 Display Mask........................................................................................................ 4-53 Removing the 15.4-inch LCD Display Mask .................................................... 4-53 Installing the 15.4-inch LCD Display Mask...................................................... 4-54 4.15 FL Inverter Board.....................................................................
Appendices Appendix A Handling the LCD Module ........................................................................... A-1 Appendix B Board Layout ................................................................................................ B-1 Appendix C Keyboard Scan/Character Codes .................................................................. C-1 Appendix D Key Layout....................................................................................................
Chapter 1 Hardware Overview
1 Hardware Overview ii Satellite A100/A105 / TECRA A7 Maintenance Manual
1 Hardware Overview Chapter 1 Contents 1.1 Features ............................................................................................................................... 1 1.2 System Unit Components ................................................................................................... 9 1.3 2.5-inch HDD.................................................................................................................... 15 1.4 DVD-ROM Drive ............................................
1 Hardware Overview Figures Figure 1- 1 id Parts description placement ..............................................................................6 Figure 1- 2 The computer Block diagram ................................................................................7 Figure 1- 3 System Board configuration .................................................................................8 Figure 1- 4 System unit block diagram ...............................................................................
1.1 Features 1 Hardware Overview 1.1 Features The Toshiba Satellite A100/A105 / TECRA A7 is a full size notebook PC based on the Intel Pentinm M (Dothan) and Celeron M processor, providing high-speed processing capabilities and advanced features. The computer employs a Lithium Ion battery that allows it to be batteryoperated for a longer period of time. The display uses 15.
1 Hardware Overview 1.1 Features Hard Disk Drive (HDD) The computer accommodates one 2.5-inch HDD with any of the following storage capacities: y 40 GB (9.5 mm thick) SATA (5,400rpm) y 60 GB (9.5 mm thick) SATA (5,400rpm/7200rpm) y 80 GB (9.5 mm thick) SATA (5,400rpm/7200rpm) y 100 GB (9.5 mm thick) SATA (5,400rpm/7200rpm) y 120 GB (9.5 mm thick) SATA (5400rpm) ODD The ODD can accommodate a DVD-ROM, CD-RW/DVD ROM, DVD Super Multi (+-R Double Layer)drives.
1.1 Features 1 Hardware Overview External monitor port A 15-pin external monitor port is provided, through which the computer automatically recognizes an external VESA DDC 2B compatible monitor. PC Card slot A PC Card slot is provided to hold PC Card Standard Type II (5.0 mm) card, capable of using a variety of PC Cards including 16-bit Multiple Function PC Cards and 32-bit CardBus cards. PC card HDD boot does Not be supported.
1 Hardware Overview 1.1 Features Wireless LAN The internal Mini Card slot supports IEEE802.11a/g(11ch)/ IEEE802.11g(11ch)/ IEEE802.11a/g(13ch)/ IEEE802.11g(13ch)/IEEE802.11a/g(14ch)/ IEEE802.11g(14ch) card. The Antenna has three wires dual band antenna support with Blue tooth for BTO. Internal Modem The computer contains a MDC, enabling data and fax communication. It supports ITUT V.90 (for rest countries )/V.92(America, Canada,UK,Germany,France) The transfer rates are 56 Kbps for data reception, 33.
1.1 Features 1 Hardware Overview The ICH7 provides PCI Express root ports which are compliant to the PCI Express Base Specification ,Revision 1.0a.The Root Port supports 2.5Gb/s bandwidth in each direction (5 Gb/s concurrent) and two virtual channels for full isochronous data support. Parallel Port(BTO) The Parallel Port is optional integrated device. to supported connect a printer or another parallel device. The port is IEEE-1284 compliant and supports Extended Capabilities Port (ECP).
1 Hardware Overview 1.1 Features Figures 1-1/1-2/1-3 and 1-4 show the computer and its system unit configuration, respectively.
1.1 Features 1 Hardware Overview ICS9L P306 Yonah Cl ock generator (uFCPGA ) FSB,533/667MHz S-video LCM Calistoga CRT 945GM/PM 1466 uFCB GA 1.8V,DDR2Interface,533/667MHz AZALIA MDC/Modem Module56K BA TTERY RJ11 MIC JACK HP JACK 3.3V,PCI_Interface,33MHz ICH7-M 652 B GA 3.3V, LPC_Interface,33MHz US B 7 USB6 DO CKIN G Exp res s Card USB5 FINGER PRINT USB4 Blueto oth USB 3 CON N D US B 2 CON N C U SB 1 CO N N B U SB 0 CO N N A 3.3V,AZALIA PORT REPLICATOR (IMVP-6 VR) 1.
1.
1.2 System Unit Components 1 Hardware Overview 1.2 System Unit Components Figure 1-4 is a block diagram of the system unit. Cl oc k Gener at or ( I CS9LP306) CPU : I nt el Yonah 1. 66G. . . . . . 2. 33GHZ uPGA Max 6657 Themal Sens or CPU V I D DC I SL6218 Pc4200 DDRI I 533/ 667 Mhz S- Vi deo Ex pans i on Memor y 256/ 512/ 1024 Ex pans i on Memor y 256/ 512/ 1024 I nt el 945GM/ PM 940GML Nor t h Br i dge CRT VRAM DMI L AN Co n t . 10/ 100 8 2 5 6 2 GZ 1G 82573E SM Bu s Co n t .
1 Hardware Overview 1.2 System Unit Components The system unit of the computer consists of the following components: Processor: Intel Yonah Processor and Yonah Based Celeron M y Intel Yonah Processor (667MHz) − Core speed: 1.66/1.83/2.0/2.16/2.
1.
1 Hardware Overview 1.2 System Unit Components − − − − − − − − − − − − − − − − Advanced Host Controller Interface (AHCI) PCI Interface IDE Interface Low Pin Count (LPC) Interface Compatibility Modules Advanced Programmable Interrupt Controller (APIC) Universal Serial Bus (USB) Controller Lan Controller Alert Standard Format (ASF) Management Controller RTC GPIO Enhanced Power Management Manageability System Management Bus (SMBus 2.0) Intel High Definition Audio Controller AC ’97 2.
1.2 System Unit Components 1 Hardware Overview y Power support : Digital : 3.3V ; Analog : 5.0V y 48-ping LQFP package. KBC/EC (Keyboard Controller/Embedded Controller) A single KBC 1100L chip is used to serve as KBC/ EC and Super IO.
1 Hardware Overview 1.2 System Unit Components For data communication: V.90(China)/V.92 data rates: 28kbps/56kbps V.34 Extended rates: 33.6K/2400/V.32 turbo, V.32bits,and fallbacks For fax: V.34,V.17,V.29 V.27 and V.21 Channel 2 V.253 Class 1 fax -AC97 interface LAN controller y 82562GZ − IEEE 802.3 10BASE-T/100BASE-TX compliant physical layer interface − IEEE 802.
1.3 2.5-inch HDD 1 Hardware Overview 1.3 2.5-inch HDD The computer contains an extremely low-profile and lightweight, high-performance HDD. The HDD incorporates a 2.5-inch magnetic disk and mini-Winchester type magnetic heads. Storage capacities supported are 40,60,80,100/120 GB. The HDD interface conforming to Serial ATA (for 40/60/80/100/120 GB). The HDD is shown in Figure 1-5 and some of its specifications are listed in Table 1-1. Figure 1- 5 2.5-inch HDD Table 1- 1 2.
1.6 DVD Super Multi (+-R Double Layer) 1 Hardware Overview 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-ROM drive is shown in Figure 1-6 and its specifications are listed in Table 1-2.
1.5 CD-RW/DVD-ROM Drive 1 Hardware Overview 1.5 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 at 24x speed and HS CD-RW at 10x speed and US CD-RW at 24x speed and CD-RW at 4x speed. The specifications of the CD-RW/DVD-ROM drive are listed in Table 1-3.
1.6 DVD Super Multi (+-R Double Layer) 1 Hardware Overview 1.6 DVD Super Multi (+-R Double Layer) The DVD Super Multi drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs.
1.7 Power Supply 1 Hardware Overview 1.7 Power Supply The power supply unit provides many different voltages for the system board and performs the following functions: 1. Power input monitor y Checks whether the DC power supply (AC adapter) is connected to the computer. y Checks whether the battery pack is connected to the computer. y Monitors the DC power supply input voltage (AC Adapter output voltage). 2. Power supply's internal control y Turns on and off the battery pack charging power supply.
1 Hardware Overview 1.8 Batteries 1.8 Batteries The computer has the following three types of batteries: Main battery pack Real time clock (RTC) battery Table 1-5 lists the specifications of these batteries. Table 1- 5 Battery specifications Battery name Material Output voltage Capacity 6 Cell Lithium Ion 10.8 V 4000 mAh 9 Cell Lithium Ion 10.8 V 6000 mAh 12 Cell Lithium Ion 10.8 V 8600 mAh Lithium Ion 3.0 V 14 mAh Main battery pack RTC battery 1.1.
1.8 Batteries 1 Hardware Overview Table 1-6 Quick/normal charging time State Charge time Off-state charge 6/9/12 Cell About 4 hours max On-state charge 6/9/12 Cell About 4~10 hours max 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 charged. 2.
2 Troubleshooting 2 Chapter 2 Troubleshooting 2-i Satellite A100/A105 / TECRA A7 Maintenance Manual
2 Troubleshooting Chapter 2 Contents 2.1 Outline.................................................................................................................... 2-1 2.2 Basic Flowchart...................................................................................................... 2-2 2.3 Power Supply ......................................................................................................... 2-6 Procedure 1 Power Icon Check......................................................
2 Troubleshooting Procedure 2Connector Check ........................................................................ 2-23 2.11 Finger Print(Optional) .......................................................................................... 2-24 Procedure 1Test Program Check ................................................................... 2-24 Procedure 2Connector Check ........................................................................ 2-24 2.12 3D Sensor .......................................
2 Troubleshooting Figures Figure 2-1 Basic flowchart .............................................................................................. 2-3 Tables Table 2-1 2-iv HDD error code and status...........................................................................
2.1 Outline 2 Troubleshooting 2.1 Outline This chapter describes the fault diagnosis procedures for field replaceable units (FRUs) in the computer. The FRUs covered here are as follows: 1. System board 2. 2.5-inch HDD 4. Display 5. ODD drive 7. SD/MS/MS pro/MMC/XD 9. Speaker 9. IEEE 1394 3. Keyboard 6. LAN 8. Finger Print 10.
2 Troubleshooting 2.2 Basic Flowchart 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 flowchart steps, verify the following: Ask the user if a password has been registered and, if so, ask him or her to enter the password. If the user has forgotten the system password, use a jump wire to make a short circuit on M/B C88 , then turn the computer power on.
2.2 Basic Flowchart 2 Troubleshooting Star t Connect the AC Adapter No Follow the power supply diagnostic procedure in Section 2.3 DC IN LED on ?? Yes No Follow the power supply diagnostic procedure in Section 2.3 BATTERY LED on ?? Yes Turn the power on. Yes Any error message displayed ?? Follow the system board diagnostic procedure in Section 2.4 No No Message "In Touch with Tomorrow Toshiba" displayed Follow the display diagnostic procedure in Section 2.
2 Troubleshooting 2.2 Basic Flowchart 1 No Keyboard works well ?? Follow the keyboard diagnostic procedure in Section 2.6 Insert Bootable CD into ODD No Diagnostic Program Loaded ?? Follow the ODD diagnostic procedure in Section 2.8 Yes Perform each test with the diagnostic program.
2.2 Basic Flowchart 2 Troubleshooting If the diagnostic program cannot detect an error, the error 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 procedures as follows: 1.
2 Troubleshooting 2.3 Power Supply 2.3 Power Supply The power supply in the computer controls many functions and components. To check if the power supply is defective or malfunctioning, follow the troubleshooting procedures below as instructed.
2.3 Power Supply 2 Troubleshooting DC IN LED DC IN LED Power supply status On in Green/Blue DC power being supplied (from the AC adapter) Off Battery damage and can’t charge during DC-in. Off Else If the DC IN LED off, follow the steps below: 1. Remove the battery pack and the AC adapter to shut off power supply to the computer. 2. Attach the battery and AC adapter back again. If the LED still off, follow the steps below: Check 1 Make sure the DC IN LED goes on in Green or Blue .
2 Troubleshooting 2.3 Power Supply Procedure 2 Connection Check Power is supplied to the system board as illustrated below: System board AC adaptor 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 power cord have been firmly plugged into the DC IN 19V socket and wall outlet, respectively. When they have been connected correctly, perform Check 2.
2.4 System Board 2 Troubleshooting 2.4 System Board To check if the system board is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Message Check Procedure 2 Test Program Check Procedure 3 Replacement Check Procedure 1 Message Check When the power is turned on, the system performs the self-diagnostic Power On Self Test (POST) embedded in the BIOS ROM. The POST tests and initializes each IC on the system board.
2 Troubleshooting 2-10 2.
2.4 System Board 2 Troubleshooting Procedure 2 Test Program Check The maintenance test program contains several programs 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. Hard Disk test 6. Mouse test 7. SD Card/Memory stick test 8. ODD test 9. Sound test 10. LAN test If an error is detected during these tests, go to Procedure 3.
2 Troubleshooting 2.5 2.5-inch HDD 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 Replacement Check CAUTION: The contents of the 2.5-inch HDD will be erased when the HDD 2.5-inch HDD diagnostic test or formatting is executed.
2.5 2.5-inch HDD 2 Troubleshooting a DOS partition on drive C. Then restart the computer.. If the problem persists, go to Procedure 3.
2 Troubleshooting 2.5 2.5-inch HDD Check 3 If drive C is listed as active in the FDISK menu, perform Check 4. If drive C is not listed as active, return to the FDISK menu and choose the option to set the active partition for drive C. Then restart the computer. If the problem persists, perform Check 4. Check 4 Enter DIR C: and press the Enter key. If the following message is displayed, go to Procedure 3. If contents of drive C are listed on the display, perform Check 5.
2.5 2.5-inch HDD 2 Troubleshooting 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 the HDD test, an error code and status will be displayed. The error codes and their status names are listed in Table 2-1. If an error code is not generated and the problem still exists, go to Procedure 5.
2 Troubleshooting 2.5 2.5-inch HDD Procedure 5 Connector Check and Replacement Check The HDD or system board may be faulty. Disassemble the computer following the steps described in Chapter 4 and perform the following checks: Check 1 Make sure the following connectors have been firmly connected to the HDD, system board and CPU. HDD System board CPU If any connector is loose or off, reconnect it firmly and return to Procedure 1. If there is still an error, perform Check 2.
2.6 Keyboard 2 Troubleshooting 2.6 Keyboard To check if the computer’s keyboard 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 Keyboard test available as part of the maintenance test program. See Chapter 3 for information on how to perform the test. If an error is detected in the test, go to Procedure 2.
2 Troubleshooting 2.7 Display 2.7 Display To check if the computer’s display is defective 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 Check Connect an external monitor to the computer's external monitor port, then boot the computer. The computer automatically detects the external monitor even if resume mode is enabled.
2.7 Display Check 3 Check 4 Check 5 2 Troubleshooting 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. The FL inverter board may be faulty. Replace it with a new one and return to Procedure 3. If there is still an error, perform Check 5. Make sure the LCD/FL cable has been firmly connected to the system board and LCD module.
2 Troubleshooting 2.8 ODD Drive 2.8 ODD (Optical Disk Drive) To check if the internal ODD drive is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 ODD Cleaning Check Procedure 2 Test Program Check Procedure 3 Connector Check and Replacement Check Procedure 1 ODD Cleaning Check 1. Turn off the power to the computer. 2. Open the ODD tray by inserting a slender object such as a straightened paper clip into the eject hole.
2.8 ODD Drive Check 3 Check 4 Check 5 Check 6 2 Troubleshooting The ODD drive may be faulty. Replace the ODD drive with a new one following the steps in Chapter 4. If the ODD drive is still not functioning properly, perform Check 4. The system board may be faulty. Replace it with new one following the instructions in Chapter 4. If the ODD drive is still not functioning properly, perform Check 5. The memory may be defective.
2 Troubleshooting 2.9 LAN 2.9 LAN To check if the computer’s LAN 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 LAN check program available as part of the maintenance test program. This program will check the LAN. Insert the Bootable CD into the CD. Turn on the computer and run the check program.
2.10 SD Card/Memory Stick 2 Troubleshooting 2.10 SD/MS/MS pro/MMC/XD Card(Optional) To check if the computer’s SD/MS/MS Pro/MMC/XD Card is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check Procedure 1 Test Program Check Execute the SD/MS/MS Pro/MMC/XD Card test program available as part of the maintenance test program. This program checks the SD/MS/MS Pro/MMC/XD card. Insert the Bootable CD into the CD.
2 Troubleshooting 2.11 Finger Print(Optional) 2.11 Finger Print(Optional) To check if the computer’s Finger Print is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check Procedure 1 Test Program Check Execute the Finger Print test program available as part of the maintenance test program. This program checks the Finger Print. Insert the Bootable CD into the CD. Turn on the computer and run the test.
2.12 3D Sensor 2 Troubleshooting 2.12 3D Sensor To check if the computer’s 3D sensor is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Replacement Check Procedure 1 Test Program Check Execute the 3D sensor test program available as part of the maintenance test program. This program checks the3D sensor. Insert the Bootable CD into the CD. Turn on the computer and run the test.
2 Troubleshooting 2.13Parallel Port(Optional) 2.13 Parallel Port(Optional) To check if the computer’s Parallel Port is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check Procedure 1 Test Program Check Execute the Parallel Port test program available as part of the maintenance test program. This program checks the Parallel Port. Insert the Bootable CD into the CD. Turn on the computer and run the test.
2.13 Audio Test 2 Troubleshooting 2.14 Audio Test To check if the computer’s Speaker 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 Audio test available as part of the maintenance test program. See Chapter 3 for information on how to perform the test. If an error is detected in the test, go to Procedure 2.
2 Troubleshooting 2.15IEEE 1394 Test 2.15 IEEE 1394 Test To check if the computer’s IEEE 1394 is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check Procedure 1 Test Program Check Execute the IEEE 1394 test program available as part of the maintenance test program. This program checks the IEEE 1394. Insert the Bootable CD into the CD. Turn on the computer and run the test.
2.16Cooling Module 2 Troubleshooting 2.16 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 Fan On/Off test program available as part of the maintenance test program. This test program checks the cooling module.
2 Troubleshooting 2-30 2.
Chapter 3 Diagnostic Programs
3 Diagnostic Programs Chapter 3 Contents 3.1 General.......................................................................................................................... 1 3.2 Quick Start .................................................................................................................... 3 3.3 ii 3.2.1 Quick Test ............................................................................................... 3 3.2.2 Customization Test............................................
3 Diagnostic Programs 3.4 Subtests ....................................................................................................................... 33 3.5 System Test................................................................................................................. 36 3.6 Memory Test............................................................................................................... 40 3.7 Storage .........................................................................
3.1 General 3.1 3 Diagnostic Programs General This chapter explains the diagnostic programs which tests and diagnoses the functions of the hardware components of this computer. The diagnostic programs can be classified into two types: OPTION and DIAGNOSTIC TEST. NOTE 1: This Diagnostic supports Satellite A100/A105 / TECRA A7 NOTE 2: Before running a test, be sure to: 1. Check that all the cables are connected securely. 2. Exit the application that is currently running and close Windows.
3 Diagnostic Programs 3.1 General Audio Line for audio record test Loop back connector of LPT A Data CD (for CD-ROM test) The following chapters describe all the test details. The test items could be selected from the DIAGNOSTIC TEST menu. Note: When booting up the unit for the first time, the system will automatically select the location of the result log file.
3.2 Quick Start 3.2 3 Diagnostic Programs Quick Start When the system is booting from Service Diagnostic CD, the following screen will be displayed: Please select a test item or select 0 to exit to MS-DOS: 3.2.1 Quick Test When this item is selected, the system will run the configured test items and generate a test report automatically. When the test is completed, a file named Quick.log would be saved in the defined location. When Quick.log is being created, meanwhile, a file named quick.
3 Diagnostic Programs 3.2 Quick Start Select ‘Test Mouse’ or press F8 to run the test. The prompt information would be displayed in the screen as below. This test item needs user to verify whether the mouse works normally.
3.2 Quick Start 3 Diagnostic Programs Here is another method to run the test: Highlight a test item by using arrow keys, then, press Enter to start. If there are parameters provided, user should set parameters in the parameter dialog window. CPU Speed Test (Step by Step): 1. Select test item: Select System—CPU—CPU Speed, then, press the Enter key. 2. Parameters Setting Choose the OK button after you set the proper parameters in the following window.
3 Diagnostic Programs 3.2 Quick Start 3. Test Result System will automatically run and display the test result as follows: Following is the comparison report of the two testing methods mentioned above: 1) Configuration and Running As to the method used in Mouse test, the user is required to select test items by pressing Space key and set the parameters artificially, (See 3.3.3 Item’s Parameters Configuration) Then press F8 to start the test.
3.2 Quick Start 3 Diagnostic Programs 3.2.3 Keyboard Layout test The test purpose is to check whether 18 kinds of European keyboards run well during the test procedure. When users choose the item, the names of these countries will be displayed on the screen for user choice. User press any index of token in ASCII, and the program will test the kind of keymap of the country.
3 Diagnostic Programs 3.2 Quick Start When the user has checked all the keys and all the keys in the screen have changed color, the diagnostics program would automatically end the test and report the pass information. If keyboard test fails, program will terminate the test and report the fail information when it is time to timeout. The test will end when all keys are pressed or test time is out after 100 seconds. 3.2.4 Hotkey Test Check whether Hotkey run well.
3.2 Quick Start 3 Diagnostic Programs User can press any key to exit the program. 3.2.8 DMI Write In addition to reading the DMI information, DMI Write also permits attributes editing and updating: Manufacture, Product Name, Version, Serial Number, and OEM Part Number, etc. The following screen will be displayed: In this screen, there are two lines which attribute could be edited and updated.
3 Diagnostic Programs 3.2 Quick Start During the editing, user could press F2 to confirm the DMI attribute update or press F4 to ignore the modification. Press ESC to exit the program of DMI Write. The confirmation screen is as below: The attributes that have been modified would be marked in red; otherwise in yellow. User could press F2 to save the changes, or press F4 to ignore and exit the current program. 3.2.9 3D Sensor Test In 3D Sensor test, the system checks whether the HDD protection is normal.
3.2 Quick Start 3 Test1 3 Diagnostic Programs The display of a test program and the set method of PC are shown below. Display of a Test Program The portion which PC and Test-Fixture contact is green. Set method of PC Z Upper X Judgment If all data is less than ranges, it will be OK.
3 Diagnostic Programs 4 Test2 3.2 Quick Start The display of a test program and the set method of PC are shown below. Display of a Test Program Set method of PC Rear Upper Judgment If all data is less than ranges, it will be OK.
3.2 Quick Start 5 Test3 3 Diagnostic Programs The display of a test program and the set method of PC are shown below. Display of a Test Program Set method of PC Right Upper Judgment If all data is less than ranges, it will be OK.
3 Diagnostic Programs 6 Test4 3.2 Quick Start The display of a test program and the set method of PC are shown below. Display of a Test Program Set method of PC Front Upper Judgment If all data is less than ranges, it will be OK.
3.2 Quick Start 7 Test5 3 Diagnostic Programs The display of a test program and the set method of PC are shown below. Display of a Test Program Set method of PC Left Upper Judgment If all data is less than ranges, it will be OK. 8 Inspection Judgment If all data is less than ranges, it will be OK. 9 Setting When an inspection result is O.K., calibration at HPC. Calibration data If it succeeded, the system will prompt a message of PASS, otherwise the message will be FAIL.
3 Diagnostic Programs 3.2 Quick Start 3.2.10 FPRD Test Both FPRD and FENR refer to finger print test, which means finger print identification system. FPRD, a self test of finger print test, detects the existence of the device. If it exists, the system will prompt a message of PASS, otherwise the message will be FAIL. 3.2.11 FENR Test In FENR test, the system scans a finger print for three times and displays Succeeded if successfully collected finger print information.
3.2 Quick Start 3 Diagnostic Programs Press any key to quit when you want to stop 3.2.13 IrDA ManSlave Test Below is the Slave Testing window. 3.2.14 System Information This function is used to read the system information. When the test is completed, a file named System.log will be saved in the defined location.
3 Diagnostic Programs 3.2 Quick Start On the left column of the above screen, the detected hardware components are listed. The corresponding information of the detected hardware components is displayed on the right of the screen. It displays the current running status information of the check program. The name of the program is marked on the top of the screen. At the bottom, the function keys are listed for user operation. During the detection, keyboard operation is invalid.
3.2 Quick Start 3 Diagnostic Programs 3.2.15 View Logs User can enter one choice to view a log file in the screen as follows. 3.2.16 Exit to MS DOS Select this item to exit to MS DOS. 3.2.17 The Diagnostics Screen Explanation Below is an example of running a test item. It includes the following parts: Diagnostics Windows, Test Status Area, Progress Bar, Error List, Test Item’s Title, Status Bar and Message Box.
3 Diagnostic Programs 3.2 Quick Start 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 BREAK in the central of the window whether user press ESC to interrupt the test. 2. Test Running Status and Report Panel Test Running Status and Report Panel are located on the middle of Diagnostics Windows.
3.2 Quick Start 3 Diagnostic Programs Pressing ESC key to interrupt the test, USER BREAK message box would be prompted out in the central of Diagnostics Window for the user to select the following actions: CONTINUE---- Continue the test; SKIP---- Stop the sub-item of current test item to go to the next item’s test; ABORT----Stop the current test item to test the next module. ABORT ALL---- Stop all the selected test items. User could use the hot key Ctrl+D to achieve the same operation.
3 Diagnostic Programs 3.2 Quick Start CPU Temperature: Detect the temperature in the current CPU, e.g. ‘CPU: 49C’ in the above screen; Remaining Battery Capacity: Remaining Battery Capacity detected in the current Battery, e.g. ‘BAT: 97%’; Test Order: Define the test sequence. There is two sequence modes: Sequential Test Mode and Random Test Mode.
3.3 Option 3.3 3 Diagnostic Programs Options 3.3.1 Overview In Service Diagnostics, with the Options menu user can configure the batch parameters, test item’s parameters and those parameters created by the LOG file. Options Menu Notes: • Select All/None Items Switch between selecting all test items and selecting none. The hot key is F6. • Test Selected Items Execute all selected test items in this editor. The hot key is F8.
3 Diagnostic Programs 3.3 Option Configure batch parameters and all the test item’s parameters. • Load Batch Parameters Upload all the test items and the parameters to the *.ini file. • Save Batch Parameters Save all the parameters and the test items that are configured in the editor to a specified file. • Log Parameters Configure LOG parameters. • Specify LOG Viewer Specify the viewer for the LOG file.
3.3 Option • 3 Diagnostic Programs Test Order Specify the order of the test items. Choose 'Sequence' to adopt the sequential mode; choose 'Random' to run the test items in random sequence. • Test Options Choose one of the following options: 9 Wait On Error Wait for further confirmation while an error occurs. 9 Break On Error Stop the test when a test item fails.
3 Diagnostic Programs 9 3.3 Option Monitor CPU Thermal Monitor the CPU temperature. • 9 Test Mode LOOPBOUND The chosen test items will run repeatedly according to the times specified in the 'Number of Loops'. 9 TIMEBOUND The chosen test items will run for an extent time specified in 'Time Limit Hrs' and 'Time Limit Min'. • Time Limit Hrs Specify the hours whether 'TIMEBOUND' is chosen under the batch mode. • Time Limit Min Specify the minutes whether 'TIMEBOUND' is chosen under the batch mode.
3.3 Option 3 Diagnostic Programs If the item is enabled during the test, the test items that need user to response can run normally, such as PS2 Mouse test; If it is disabled, those test items will report FAIL. Whether the option here is enabled, it only affects the current test item. • Parameters For the test items with specific parameters, this option will call the related configuration screens.
3 Diagnostic Programs 3.3 Option In this window, you can specify the .INI files that you wanted to be edited or modified. 3.3.5 Save Batch Parameters Here you can save the edited or modified content to the batch parameters files. 3.3.6 LOG Parameters Setting You can access the Log Parameters screen through Service Diagnostics\Options Generate Report.
3.3 Option 3 Diagnostic Programs If selecting 'NONE', no log file will be generated; if selecting 'FILE', a log file with the name specified in 'Log File Name' will be generated. • Log Options 9 Log Errors If selecting this parameter, errors will be recorded when the test fails. 9 Log Test Activities If selecting this parameter, the subtest results will be recorded. 9 Log Test Start Time If selecting this parameter, the start time of the test will be recorded.
3 Diagnostic Programs 3.3 Option The default viewing program of Service Diagnostics is LogView.exe. 3.3.8 Display LOG File You can specify the Log file for viewing in the Display Error Log File screen. In this screen, you can specify a Log file and view it with the viewer designated in Specify LOG Viewer. 3.3.
3.3 Option • 3 Diagnostic Programs ↑, ↓ Scroll a line backward or forward on the screen. • Page Up, Page Down Scroll a page backward or forward on the screen. • Esc Exit the Log viewer. • F1 Display the Help information about the Log viewer 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 be looked for and specify the searching method.
3 Diagnostic Programs 3.3 Option 3.3.10 LOG File Sample Log file is a test result file, which records the following information: Test module name, Test item name, Start/End time and the test result (including PASS, FAIL, SKIP and ABORT). When a failure is found, both the error code and the error information were recorded. In the Log file, we use Test Items as the test item name, which could not be modified in the whole time.
3.4 Subtests 3.
3 Diagnostic Programs 3.
3.
3 Diagnostic Programs 3.5 3.5 System Test 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 math and logic calculation, which means verifying the general registers, math registers and logic registers. 2. CPU Speed This test item is to detect the work frequency of the current CPU.
3.5 System Test 3 Diagnostic Programs Expected CPU Speed--Specify the expected CPU Speed value you want for further comparison. 3. Coprocessor 9 NPU Basic Functions Test This test item is to check whether the precision of the numeric processor in the float calculation is up to the IEEE standards. 9 NPU Interrupt Test This test item is to check whether NPU transfers the abnormal Interrupt program correctly by forcing an abnormal float. 4.
3 Diagnostic Programs 3.5 System Test This test item is to check whether the DMA controller works normally. 2. Interval Timer This test item is to check whether the Interval Timer (18.2Hz, 55ms) works normally. 3. Clock/Calendar This test item is to check whether the system clock/calendar works normally. 4. PCI System This test item is to check whether the bus number, device number and function number in PCI bus are valid. 5. Plug and Play This test item is to check: 1.
3.
3 Diagnostic Programs 3.6 3.6 Memory Test Memory Test This test module is to check whether the memory chip works normally. Subtest 01 BIOS ROM This test item is to check the validity of BIOS ROM that includes two sub-items -ROM Read and ROM Write Protection. ROM Read is to check whether BIOS ROM could be correctly read out, ROM Write Protect is to check whether BIOS ROM is write-protected.
3.6 Memory Test 3 Diagnostic Programs Pattern Size: Choose the pattern size – BYTE, WORD, DWORD or ALL. Percent (%): Choose the percentage of the defined range of the memory to be tested. Time Limit(h): Choose or Input the time (hour) of the defined range of the memory to be tested. Time Limit(m): Choose or Input the time (minute) of the defined range of the memory to be tested.
3 Diagnostic Programs 3.6 Memory Test Pattern Size: Choose the pattern size – BYTE, WORD, DWORD or ALL. Percent (%): Choose the percentage of the defined range of the memory to be tested. Time Limit(h): Choose or Input the time (hour) of the defined range of the memory to be tested. Time Limit(m): Choose or Input the time (minute) of the defined range of the memory to be tested. 1. Bit Stuck High Test Data pattern: Every bit is ‘1’ (Each bit is high) 2.
3.6 Memory Test 3 Diagnostic Programs Test Range: Specify the test coverage range of Extended Momory. If user chooses Total Size, it means that the whole Extended Momory will be tested. Although user can input the parameter into other select box, but the selected result is invalid. If user chooses Special Size, the test of Extended Momory will be taken according to the coverage range that user chooses or time.
3 Diagnostic Programs 3.6 Memory Test The test item is to ensure that there is no open circuitry issue in memory chip. The parameter dialog window is the same as that in ‘Subtest 02 Pattern’. Subtest 07 Memory Address This test item is to check short and open issue on memory address lines. Subtest 08 Refresh Test This test item is to check whether the memory refresh works normally.
3.6 Memory Test 3 Diagnostic Programs Subtest 12 Memory Speed Test This test item is to check the data-transferring rate for the cache memory and the system memory.
3 Diagnostic Programs 3.7 3.7 Storage 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 before the HDD test. The screen is as follows: Password:hard disk 1. Sequential/Random R/W This test item is to check the HDD’s Read/Write function through data writing and reading to HDD.
3.7 Storage 3 Diagnostic Programs Percent—Specify the coverage rate in percentage of the total disk. Time Limit(h): Choose or Input the time (hour) of the defined range of the total disk to be tested. Time Limit(m): Choose or Input the time (minute) of the defined range of the total disk to be tested.
3 Diagnostic Programs 3.7 Storage Time Limit(m): Choose or Input the time (minute) of the defined range of the total disk to be tested. 3. Performance Check the HDD’s seeking speed and transfer the data rate. 4. Controller Check Check the HDD controller’s status, including HDD interrupt and unexpected interrupt. 5. Diagnostic Read/Write This test item is a quick test to verify whether the HDD could be correctly accessed and the user could specify the percentage in the below dialog.
3.7 Storage 3 Diagnostic Programs Check the CDROM controller’s status. 2. Data Transfer Rate Check the data transfer rate of the ODD drive. It will read data from the ODD disc and calculate the data transfer rate. This test needs a data CD. 3. Data CD Butterfly Seek Check the seek function of the ODD drive. It will perform a serial of seeking operations. First, locate the minimum LBA address, then the maximum, the subminimum, the sub-maximum and meet at center point. This test needs a data CD. 4.
3 Diagnostic Programs 3.8 3.8 Video Video This test item tests the video by: 1. 2. displaying the figures in different graphic modes. displaying the property and color of the characters in different text modes. User will confirm whether each video mode works normally by judging whether the display is correct. It checks whether the video memory works normally by writing data into the video memory, then reading it out and comparing the two value. Subtest 01 Text Mode 1.
3.8 Video 3 Diagnostic Programs It would display the below texts of the different attributes in the screen: 1. 2. 3. 4. 5. 6. Text in normal attribute; Text in blinking normal attribute; Text in inverse attribute; Text in blinking inverse attribute; Text in hi-intensity attribute; Text in blinking hi-intensity attribute; Users need to check whether all texts displayed correctly in the above six attributes and key in the answer ‘Y’ or ‘N’ to the prompts ‘Is this display OK? [Y/N]’.
3 Diagnostic Programs 3.8 Video 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 character defines 8 background colors (black, blue, green, cyan, red, brown, magenta, and light gray), and the bit0-3 defines 16 foreground colors (dark gray, light blue, light green, light cyan, light red, light magenta, yellow, and white besides the above 8 colors).
3.8 Video 3 Diagnostic Programs In the test, user is required to respond according to the instruction in the screen. Subtest 02 640 * 480 VGA Mode This test item is to check whether 680*480 VGA Text mode works normally. In the test, user is required to respond according to the instruction in the screen. Subtest 03 VESA Video Modes This test item is to check whether all the video modes supported by the video card works normally.
3 Diagnostic Programs 3.8 Video 1. 640X480 Video Modes Test p 2. 800X600 Video Modes Test 3. Subtest 04 1024X768 Video Modes Test VESA Video Memory This test item is to check whether VESA video memory could be correctly accessed (write data & read data).
3.8 Video 3 Diagnostic Programs If press Ctrl+Break to force the test to terminate during execution of VESA Video Memory, the test program will not operate and display properly in further tests. Subtest 05 AGP Test This test item is to report the system’s Accelerated Graphics Port status and check whether AGP registers works normally. Subtest 06 LCD Panel Test This test item is to check whether there is any fault in its resolution by displaying the RGB gradient color screens.
3 Diagnostic Programs Subtest 07 3.8 Video Register Test This test item is to check whether the registers of the video adapter works normally. Subtest 08 Color Purity Test This test item is to check whether the system (the video adapter and the display) could display the purity color of red, green, blue, black and white. In the test, user is required to respond according to the instruction in the screen.
3.8 Video Subtest 10 3 Diagnostic Programs DAC/Palette Address This test item is to check the function of DAC registers and Palette registers. In the test, user is required to respond according to the instruction in the screen.
3 Diagnostic Programs Subtest 11 3.8 Video BitBlt Engine Test This test item is to check whether the BitBlt engine works normally. BitBlt is the abbreviation of ‘Bit Block Translate’, that means the copy of data block for 3 types, from video memory to video memory, from video memory to system memory, and from system memory to video memory.
3.10 Peripheral 3.9 3 Diagnostic Programs Communication (COMM) Subtest 01 LPT This test item is to check whether there is open or short circuit issue in the external pins by looping back the external pins, controlling the voltage of each data pin, control pin and status pin. The test requires an external connector to insert into the tested LPT port. Below is the connector's description.
3 Diagnostic Programs 3.10 Peripheral Check whether it supports ECP (Extended Capabilities Port) feature. Subtest 02 LAN Card This test item is to check whether the module can detect the existence 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 the vendor ID of the network card. 3. MAC Address Detection Detect the MAC address of the network card.
3.10 Peripheral 3 Diagnostic Programs 3.10 Peripheral Subtest 01 Keyboard This test item is to check whether the keyboard works normally. 1. Keyboard Data Line Test Check whether the keyboard data line works normally. 2. Keyboard Led Test Check whether the keyboard led works normally. There are three kinds of LEDs test including: (1). Caps Lock LED, Num Lock LED and Scroll Lock LED. (2). Power LED , Battery LED , etc. (3). HDD LED. 3.
3 Diagnostic Programs 3.10 Peripheral 1. Touch Pad Before test Touch Pad’s function, user should set a timeout time at below screen: At the below screen of Touch Pad test, user can press the left button, right button, and move the mouse to verify its functions for times, and the test will end either by user break or test time is out.
3.11Error Codes and Description 3 Diagnostic Programs 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 the error code of device (2 chars); the range of error code is from 01 to 99 in each device (the common error codes in all device are set to 99 and spanned).
3 Diagnostic Programs 04 The test pattern read out from the extension memory is different As above. (XMS)Memory Problem from the one that has been written in this address. 05 (XMS) Out Of Range 06 Address Test Error 07 Toggle Bit Error 08 Interval Error Wrong parameters setup. Check and reset the parameters. Interference between different address channels. Errors with the timer chip. The acquired refreshing frequency is out of the estimated range. Test this memory chip on multiple machines.
3.11Error Codes and Description 3 Diagnostic Programs 17 PCI to ISA Bridge Error PCI-ISA bridge errors. 18 53 ESCD Error ACPI Table Test Error FAN Fan Slow Speed Test Fail Fan Stop Test Fail Fan Fast Speed Test Fail Video ESCD errors. Errors with the ACPI table test. Repeat multiple times. If there is always the same error, replace the board. As above. As above. The fan slow speed test fails. The fan stop test fails. The fan fast speed test fails. Check the FAN connection. As above. As above.
3 Diagnostic Programs 16 AGP Test Error 17 LCD Panel Test Error 19 Register Test Error 20 Adapter not support DDC 21 Check and see whether the AGP video card has any physical problem. Lower LCD color resolution. Replace the LCD. Physical problems with the video Check and see whether the video card. card has any physical problem. AGP configuration register errors. The video card doesn't support DDC. The monitor doesn't support Monitor not support DDC DDC.
3.11Error Codes and Description 09 10 11 08xx 01 02 03 09xx 3 Diagnostic Programs 1. There is OC (Open Circuit) or SC (Short Circuit) on the LPT Check the external fixture and the port CTR/STR.2. The external port pins, and repeat the test. fixture does not match with the chosen version.
3 Diagnostic Programs 02 03 04 05 06 07 09 10 11 12 13 21xx 01 Disk read attribute threshold error Disk read attribute value error Disk SMART attribute value error ODD No Disk in CDROM HD is damaged. HD is damaged. HD is damaged. HD is damaged. Send the HD for repair. As above. As above. As above. The HD controller is damaged. As above. The HD controller is damaged. As above. The HD controller is damaged. As above.
3.12 Quick Test Item List 3 Diagnostic Programs 3.
Chapter 4 Replacement Procedures 4 1
4 Replacement Procedures 4-ii Satellite A100/A105 / TECRA A7 Maintenance Manual
4 Replacement Procedures Chapter 4 Contents 4.1 General....................................................................................................................... 4-1 Safety Precautions................................................................................................ 4-2 Before You Begin ................................................................................................ 4-4 Disassembly Procedures .......................................................................
4 Replacement Procedures 4.4 Bluetooth Card ......................................................................................................... 4-27 Removing the Bluetooth Card ........................................................................... 4-27 Installing the Bluetooth Card............................................................................. 4-28 4.5 Wireless LAN Card..................................................................................................
4 Replacement Procedures 4.13 System Board, MIC cable, AC IN cable.................................................................. 4-51 Removing the System Board, MIC cable, AC IN cable…. ............................... 4-51 Installing the System Board, MIC cable, AC IN cable….................................. 4-52 4.14 Display Mask ........................................................................................................... 4-53 Removing the 15.4-inch LCD Display Mask ...................
4 Replacement Procedures Figures Figure 4-1 Removing the battery pack ................................................................................. 4-8 Figure 4-2 Removing the PCI Express card ....................................................................... 4-10 Figure 4-3 Removing the PC card ...................................................................................... 4-12 Figure 4-4 Removing the memory card ..............................................................................
4 Replacement Procedures Figure 4-32 Removing the system board ............................................................................. 4-51 Figure 4-33 Removing the display mask ............................................................................ 4-53 Figure 4-34 Removing the FL inverter board ..................................................................... 4-55 Figure 4-35 Removing the 15.4-inch LCD module and screws .........................................
4.1 General 4 4 Replacement Procedures 1 4.1 General This chapter explains how to disassemble the computer and replace Field Replaceable Units (FRUs). Some replacement procedures may 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 should be removed in a top-down manner, irrespective of their physical locations.
4 Replacement Procedures 4.1 General Safety Precautions Before you begin to disassembly, read the following safety precautions carefully. Be sure to follow them while you are working. DANGER: 1. 2. Always use the genuine batteries or replacement batteries authorized by Toshiba. Batteries other than those differ in specifications and are incompatible with the computer. They may burst or explode. To avoid leakage of alkaline solutions, never heat or disassemble the battery packs.
4.1 General 4 Replacement Procedures 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 objects such as screws, pins, paper clips, etc. into the components. When a screw is removed, be sure to replace a screw that is the same size as the original screw.
4 Replacement Procedures 4.1 General Before You Begin Before you begin to disassembly the computer, keep in mind the precautions and advice in this section. Always begin disassembly by removing the AC adapter and battery pack. Remove the optional parts and accessories as well. The procedures for removing the batteries will be explained later. Disassemble the computer only when an abnormality has occurred. Use only the recommended tools.
4.1 General 4 Replacement Procedures 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 the connector. To reconnect the cable to the pressure plate's connector, raise the pressure plate up to a satisfactory height and slide the cable into the connector.
4 Replacement Procedures 4.1 General Tools and Equipment For your safety and that of other people in the working environment, it is strongly recommended that you use electrostatic discharge (ESD) equipment. The proper use of this equipment will ensure successful repair work and reduce the costs for repairing damaged components.
4.1 General 4 Replacement Procedures 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 Black Screws of a special length are those of a length having decimal places, such as 2.5 mm and 2.6 mm.
4 Replacement Procedures 4.1 General Removing the Battery Pack Remove the battery pack according to the following procedures and Figure 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 casing. 1. Turn the computer upside down so that the back is facing to you. 2. Slide out the battery lock. 3. Slide the battery release latch and remove the battery pack from the computer.
4.1 General 4 Replacement Procedures Installing the Battery Pack Install the battery pack according to the following procedures and Figure 4-1. CAUTION: The battery packs contain a lithium ion battery, which can explode due to improper replacement, use, handling, or disposal. Always dispose of the battery packs as required by local ordinances or regulations. Use only replacement batteries recommended by Toshiba. NOTE: Visually check the battery's terminals.
4 Replacement Procedures 4.1 General Removing the PCI Express Card Remove the PCI express card according to the following procedures and Figure 4-2, after checking that the computer is turned off in boot mode. 1. Push the eject button for the PCI express card to be removed until it stops and release the button. 2. When the eject button pops out slightly, push it again. 3. When the PCI express card pops out, grasp it and pull it out.
4.1 General 4 Replacement Procedures Installing the PCI Express Card Install the optional PCI express card according to the following procedures and Figure 4-2, after checking that the computer is turned off in boot mode. 1. Insert the PCI express card gently until it stops and is seated securely. 2. Check that the PCI express card is seated securely.
4 Replacement Procedures 4.1 General Removing the Optional PC Card Remove the optional PC card according to the following procedures and Figure 4-3, after checking that the computer is turned off in boot mode. CAUTION: Install or remove the PC card correctly, according the manuals for the PC card and the operating system you are using. 1. Push the eject button for the PC card to be removed until it stops then release the button. 2. When the eject button pops out slightly, push it again. 3.
4.1 General 4 Replacement Procedures Installing the Optional PC Card Install the optional PC card according to the following procedures and Figure 4-3, 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 is seated securely, push the PC card release lever slightly.
4 Replacement Procedures 4.1 General Removing the Memory Card Remove the memory card according to the following procedures and Figure 4-4, after checking that the computer is turned off in boot mode. 1. Open the card cover. 2. Push the memory card to be removed until it stops then release the memory card. 3. When the memory card pops out, grasp it and pull it out.
4.1 General 4 Replacement Procedures Installing the Memory Card Install the memory card according to the following procedures and Figure 4-4, after checking that the computer is turned off in boot mode. 1. Insert the memory card gently until it stops and is seated securely. 2. Checking that the memory card is seated securely.
4 Replacement Procedures 4.1 General Removing the Optional Memory Remove the optional memory (module) according to the following procedures and Figures 45 and 4-6, 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, the computer or memory can be damaged. 1. Turn the computer upside down. 2. Release one optional memory cover securing the screw. 3. Remove the memory cover.
4.1 General 4 Replacement Procedures 4. Spread out the two memories lock stoppers so that the memory module pops up. 5. Pull the memory module up and out at an angle, using care to avoid touching the connectors.
4 Replacement Procedures 4.1 General Installing the Optional Memory Install the optional memory (module) 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 optional memory after turning off the computer. If this is violated, the computer or memory can be damaged. 1. Insert the memory module into the connector at an angle of 45 degrees. 2.
4.1 General 4 Replacement Procedures Removing the MDC Card Remove the MDC Card (Modem Daughter Card) according to the following procedures and Figures 4-7 and 4-8, 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 computer or MDC card can be damaged. 1. Turn the computer upside down. 2. Release the optional memory cover securing screw. 3. Remove the optional memory cover.
4 Replacement Procedures 4.1 General 4. Remove the two M2x3 white bind screws securing the MDC card. 5. Lift the MDC card and disconnect it from CN506 on the system board. 6. Disconnect the MDC cable from connector JP1 on the MDC card.
4.1 General 4 Replacement Procedures Installing the MDC Card Install the MDC card according to the following procedures and Figures 4-7 and 4-8, 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 can be damaged. CAUTION: Do not touch the connectors on the MDC card or in the computer. Contaminated connectors can cause MDC card failures. 1.
4 Replacement Procedures 4.2 4.2 HDD HDD Removing the HDD CAUTION: Do not press on the top or bottom of the drive. Applying such pressure can either corrupt the data in the drive or damage the drive. Remove the HDD (hard disk drive) according to the following procedures and Figures 4-9, 410and 4-11. 1. Release the HDD cover screw securing the HDD cover. 2. Remove the HDD cover.
4.2 HDD 4 Replacement Procedures 3. Remove the HDD pack by pulling on the cushion attached to the pack, following the direction of the arrows. Figure 4-10 Removing the HDD pack NOTE: Do not disassemble the HDD pack when it is working normally. Disassemble or replace the HDD pack only if it fails. 4. Place the HDD pack on a flat surface (such as a desk), and remove the two cushions. Figure 4-11 Removing the HDD cushions CAUTION: Do not apply pressure to the top or bottom of the drive.
4 Replacement Procedures 4.2 HDD Installing the HDD Install the HDD according to the following procedures and Figures 4-9, 4-10 and 4-11. CAUTION: To avoid damage, always hold the HDD only by its sides. 1. Attach the HDD cushion to the HDD pack. CAUTION: To prevent the HDD bracket from being distorted when installing the HDD pack into the computer, do not press the center of the HDD pack. Always hold the HDD pack by its sides. 2. Install the HDD pack into the correct position in the computer.
4.3 Speaker Cover and Keyboard 4.3 4 Replacement Procedures Speaker Cover and Keyboard Removing the Speaker Cover and Keyboard Remove the Speaker Cover and Keyboard according to the following procedures and Figure 4-12, 4-13. 1. Release the following 10 latches on the switch cover, in that order: - Six bottom latches - Four front latches 2. Remove the speaker cover.
4 Replacement Procedures 4.3 Speaker Cover and Keyboard 3. Remove two M2.5x2.6 black bind securing screw. 4. Remove the connector CN11 on main board and keyboard. Figure 4-13 Removing the keyboard Installing the Speaker Cover and Keyboard Install the speaker cover and keyboard according to the following procedures and Figure 412, 4-13. 1. Connect the keyboard cable to h the main board connector CN11 and route it correctly. 2. Secure the keyboard with two M2.5x2.6 black bind screws. 3.
4.4 Bluetooth Card 4 4 Replacement Procedures 1 4.4 Bluetooth Card Removing the Bluetooth Card Remove the Bluetooth card according to the following procedures and Figures 4-14. 1. Disconnect the antenna cable with the tweezers. 2. Disconnect the Bluetooth SUMI-card connector CN9 on the main board. 3. Remove two M2x3 white bind screws. 4. Remove the Bluetooth card.
4 Replacement Procedures 4.4 Bluetooth Card Installing the Bluetooth Card Install the Bluetooth card according to the following procedures and Figures 4-14. 1. Connect the Bluetooth SUMI-card to CN9 on the system board and secure the Bluetooth card with two M2x3 white flat-head screws. 2. Connect the antenna cable with tweezers.
4.5 Wireless LAN Card 4.5 4 Replacement Procedures Wireless LAN Card Removing the Wireless LAN Card Remove the wireless LAN card according to the following procedures and Figure 4-15. CAUTION: Do not touch the connectors on the wireless LAN card and in the computer with your bare hands. Wireless LAN cards can fail if they are contaminated with sweat, natural oils, etc. from your hands. 1. Disconnect the two antenna cables with the tweezers. 2.
4 Replacement Procedures 4.5 Wireless LAN Card Installing the Wireless LAN Card Install the wireless LAN card according to the following procedures and Figure 4-15. 1. Insert the wireless LAN card into the connector at angle of 45 degrees. 2. Press down on the wireless LAN card and to secure it with stopper. 3. Connect the two antenna cables with the tweezers. CAUTION: Do not touch the connectors on the wireless LAN card and in the computer with your bare hands.
4.6 ODD Bay Module 4.6 4 Replacement Procedures ODD Bay Module Removing the ODD Bay Module NOTE: The installation and removal procedures are the same for all the modules that can be installed in the ODD bay. See the appropriate sections for the disassembly procedures of specific modules. Remove the ODD bay module according to the following procedures and Figures 4-16, 4-17. 1. Turn the computer upside down. 2. Remove the M2x4 black flat-head screw. 3. Turn the computer over and open the display. 4.
4 Replacement Procedures 4.6 ODD Bay Module Figure 4-17 Removing the ODD bay module Installing the ODD Bay Module Install the ODD bay module according to the following procedures and Figures 4-16, 4-17. 1. Place the ODD bay module in the correct position and slide it in. 2. Push it in until it clicks into place. 3. Close the display and turn the computer over. 4. Secure the ODD bay module with one M2x4 black flat-head screw.
4.6 ODD Bay Module 4 Replacement Procedures Disassembling the ODD Drive NOTE: Do not disassemble the ODD drive when it is working normally. Disassemble or replace the ODD drive only if it fails. Disassemble the ODD drive according to the following procedures and Figure 4-18. 1. Remove two M2x3 white flat-head screws. 2. Remove the bracket. Figure 4-18 Removing the bracket from the ODD drive Assembling the ODD Drive Assemble the ODD drive according to the following procedures and Figure 4-18. 1.
4 Replacement Procedures 4.7 4.7 Display Assembly Display Assembly Removing the Display Assembly CAUTION: Use care to avoid that the antenna cable is caught between the display assembly and computer. Remove the display assembly according to the following procedures and Figures 4-19, 4-20. 1. Turn the computer so the back is facing you and remove two M2.5x5 black flat-head screws. 2. Restore the normal computer placement and open the display panel.
4.7 Display Assembly 4 Replacement Procedures Figure 4-20 Removing the display assembly Installing the Display Assembly Install the display assembly according to the following procedures and Figures 4-19, 4-20. 1. Place the display panel in the correct position and push the wireless antenna cable into the top cover. 2. Connect the LCD/FL cable to CN3 on the system board. 3. Secure the display assembly with four M2.5x5 black flat-head screws. 4.
4 Replacement Procedures 4.8 4.8 Top Cover Top Cover Removing the Top Cover Remove the top cover according to the following procedures and Figures 4-21 and 4-22. 1. Turn the computer upside down and remove the following 17 screws: - Fifteen M2.5x6 black bind screws - Two M2.5x4 black flat-head screws Figure 4-21 Removing the screws from the bottom of the computer 2. Turn the computer right side up.
4.8 Top Cover 4 Replacement Procedures 3. Disconnect the switch board flat cable from CN14. 4. Disconnect the touch pad board flat cable from CN15. 5. Disconnect the touch pad flat cable from CN12. 6. Disconnect the speakers L and R cable from CN5 and CN8. 7. Release the following 11 latches on the switch cover, in that order: - Three bottom latches - Three Left latches - Four right latches - One front latch 8. Lift up the top cover.
4 Replacement Procedures 4.8 Top Cover Installing the Top Cover Install the top cover with the display assembly according to the following procedures and Figures 4-21, 4-22. 1. Seat the top cover, adjusting its position. 2. Secure the following 11 latches on the top cover, in that order: - Three bottom latches - Three Left latches - Four right latches - One front latch 3.
4.9 CPU Cooling Module and Fan 4.9 4 Replacement Procedures CPU Cooling Module and Fan CAUTION: When removing the cooling module, keep the following in mind: The cooling module can become very hot during operation. Be sure to let it cool down before starting the repair work. Do not touch or cause damage to the fan in the cooling module. NOTE: The screws for Steps 5 cannot be removed, only loosened.
4 Replacement Procedures 4.
4.9 CPU Cooling Module and Fan 4 Replacement Procedures Install the CPU Cooling Module and Fan (for VGA card Model) Install the cooling Module according to the following procedures and Figures 4-23, 4-24. CAUTION: When installing the cooling module, keep the following in mind: 1. Be sure to confirm the correct position for the module. 2. Secures the relevant screws on the main board according to the number sequence sealed on heat sink module.
4 Replacement Procedures 4.9 CPU Cooling Module and Fan Removing the CPU Cooling Module and Fan CAUTION: When removing the cooling module, keep the following in mind: The cooling module can become very hot during operation. Be sure to let it cool down before starting the repair work. Do not touch or cause damage to the fan in the cooling module. Remove the CPU cooling module and fan according to the following procedures and Figures 4-25, 4-26. 1. Disconnect the fan cable from CN13. 2. Remove two M2.
4.9 CPU Cooling Module and Fan 4 Replacement Procedures Figure 4-26 Applying silicon grease Install the CPU Cooling Module and Fan Install the cooling Module according to the following procedures and Figures 4-25, 4-26. CAUTION: When installing the cooling module, keep the following in mind: 1. Be sure to confirm the correct position for the module. 2. Secures the relevant screws on the main board according to the number sequence sealed on heat sink module.
4 Replacement Procedures 4.10 VGA Board (for VGA Board Model) 4.10 VGA Board (for VGA Board Model) Removing the VGA Board Remove the VGA board according to the following procedures and Figures 4-27. 1. Remove two M2x4 white flat-head screws. 2. Remove the VGA board.
4.10 VGA Board (for VGA Board Model) 4 Replacement Procedures Installing the VGA Board Install the VGA board according to the following procedures and Figure 4-27. 1. Seat the VGA board. 2. Secure the VGA board with two M2x4 white flat-head screws.
4 Replacement Procedures 4.11 CPU 4.11 CPU Removing the 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. Remove the CPU according to the following procedures and Figures 4-28, 4-29 and 4-30. NOTE: FOXCONN CPU socket will be 180 degrees to the right. 1.
4.11 CPU 4 Replacement Procedures Installing the CPU Install the CPU according to the following procedures and Figures 4-29, 4-30. 1. Check that the triangle on the cam is in the unlock position. 2. Attach the CPU to the correct position in the CPU socket. Align the CPU with the CPU socket by using the triangle as a guide. Figure 4-29 Installing the CPU CAUTION: Seat the CPU by aligning the triangle with the shaded area.
4 Replacement Procedures 4.11 CPU 3. Secure the CPU by rotating the cam 120 degrees to the right with a flat-blade screwdriver. NOTE: FOXCONN CPU socket will be 180 degrees to the left.
4.12 USB Board, Finger Print Board and Print Board 4.12 4 Replacement Procedures USB Board, Finger Print Board and Print Board Removing the USB Board, Finger Print Board and Print Board Remove the USB board, finger print board and print board according to the following procedures and Figures 4-31. 1. Remove USB SUMI-card from CN26 on the system board. 2. Remove the USB board from base enclosure. 3. Remove USB SUMI-card from CN3000 on the USB board. 4.
4 Replacement Procedures 4.12 USB Board, Finger Print Board and Print Board Installing the USB Board, Finger Print Board and Print Board Install the USB board, finger print board and print board according to the following procedures and Figure 4-31. Note: Be careful of the kill switch button for the USB board. It can be damage when installing the USB board. Make sure it is in the correct position. 1.
4.13 System Board, MIC cable, AC-IN Cable 4.13 4 Replacement Procedures System Board, MIC cable, AC-IN cable Removing the System Board, MIC cable, AC-IN cable NOTE: Be careful of the eject button for the PC card. It can be damaged when removing the board. Make sure it is securely installed. Remove the System Board, MIC cable, AC-IN cable according to the following procedures and Figure 4-32. 1. Remove MIC cable from CN28 on the system board. 2. Remove one M2x4 black flat-head screw. 3.
4 Replacement Procedures 4.13 System Board, MIC cable, AC-IN Cable Installing the System Board, MIC cable, AC-IN cable Install the System Board, MIC cable, AC-IN cable according to the following procedures and figure 4-32. NOTE: Be careful of the eject button for the PC card. It can be damaged when installing the system board. Make sure it is securing installed. 1. Turn the system board upside down and connect the AC-IN cable to CN503. 2.
4.14 Display Mask 4.14 4 Replacement Procedures Display Mask Removing the Display Mask Remove the display mask according to the following procedures and Figure 4-33. 1. Remove the following 5 seals on the display module in that order: - Two black seals on the bottom - Three black seals on the top 2. Remove the following 5 screws on the display module, in that order: - Three M2.5x4.5 white flat-head screws on the top - Two M2.5x4.5 white flat-head screws on bottom 3.
4 Replacement Procedures 4.14 Display Mask Installing the Display Mask Install the display mask according to the following procedures and Figure 4-33. 1. Seat the display mask in the correct position and secure the following 27 latches, in that order: - Six top latches - Five latches on each of the left and right sides - Eleven bottom latches 2. Secure the display mask with the following 5 screws, in that order: - Three M2.5x4.5 white flat-head screws on the top - Two M2.5x4.
4.15 FL Inverter Board 4.15 4 Replacement Procedures FL Inverter Board Removing the FL Inverter Board Remove the FL inverter board according to the following procedures and Figures 4-34. 1. Remove one M2.5x4.5 white flat-head screw. Figure 4-34 Removing the FL inverter board 2. Lift the LCD module, FL inverter board and disconnect the LCD/FL cable from the LCD/FL connector. 3. Disconnect the HV cable from the HV connector and remove the FL inverter board.
4 Replacement Procedures 4.15 FL Inverter Board Installing the FL Inverter Board Install the FL inverter board according to the following procedures and Figures 4-34. 1. Connect the LCD/FL cable to LCD/FL connector, and connect the HV cable to the HV connector. 2. Seat the LCD module, FL inverter board in the correct position. 3. Secure the FL inverter board with one M2.5x4.5 white flat-head screw.
4.16 LCD Module 4.16 4 Replacement Procedures 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. NOTE: The LCD/FL cable must be carefully peeled away before disconnecting it from the module. Removing the 15.4-inch LCD module Remove the 15.4-inch LCD module according to the following procedures and Figures 4-35, 4-36. 1.
4 Replacement Procedures 4.16 LCD Module 3. Remove the LCD brackets. 4. Turn the LCD upside down. Be sure to place it on a cushioned surface such as a foam pad. 5. Remove the tape and LCD/FL cable connector. Then disconnect the LCD/FL cable. Figure 4-36 Removing the 15.
4.16 LCD Module 4 Replacement Procedures Installing the 15.4-inch LCD Module NOTE: LCD/FL cable must be carefully peeled away before disconnecting it from the module. Install the 15.4-inch LCD module according to the following procedures and Figures 4-35, 436. 1. Turn the LCD upside down. 2. Connect the LCD/FL cable to the LCD module connector. 3. Return the normal LCD placement. 4. Place the LCD bracket in the correct position and secure it with two M2x3 white flathead screws on each side.
4 Replacement Procedures 4.17 4.17 Speakers Speakers Removing the Speakers Remove the Speakers according to the following procedures and Figure 4-37. 1. Remove one M2.5x4 black flat-head screw securing the left speaker. 2. Remove two M2.5x4 black flat-head screws securing the right speaker. 3. Remove the left and right speakers. Figure 4-37 Removing the speakers Installing the Speakers Install the speakers according to the following procedures and Figures 4-37. 1.
4.18 Switch Cover and Switch board 4.18 4 Replacement Procedures Switch Cover and Switch Board Removing the Switch Cover and Switch Board (for Consumer Model) Remove the Switch Cover and Switch Board according to the following procedures and Figures 4-38, 4-39. 1. Remove the Mylar and EMI tape. 2. Disconnect the switch board flat cables from CN4000 on the switch board. 3. Remove two M2.5x4 black flat-head screws. Figure 4-38 Removing the switch cover 4. Turn the top cover right side up. 5.
4 Replacement Procedures 4.18 Switch Cover and Switch Board Figure 4-39 Removing the switch Board Install the Switch Cover and Switch Board Install the switch board according to the following procedures and Figures 4-38, 4-39. 1. Seat the switch board in the correct position. 2. Seat the switch cover in the correct position and secure the following 7 latches, in that order: - Two right latches - One latch on the front and bottom sides - Three left latches 3. Turn the top cover upside down. 4.
4.18 Switch Cover and Switch board 4 Replacement Procedures Removing the Switch Cover and Switch Board (for Commercial Model) Remove the Switch Cover and Switch Board according to the following procedures and Figure 4-40. 1. Remove the Mylar and EMI tape. 2. Disconnect the switch board flat cables from CN4000 on the switch board. 3. Remove two M2.5x4 black flat-head screws. Figure 4-40 Removing the switch board 4. Remove the switch board.
4 Replacement Procedures 4.18 Switch Cover and Switch Board Install the Switch Cover and Switch Board Install the switch board according to the following procedures and Figure 4-40. 1. Seat the switch board in the correct position. 2. Secure the switch board with two M2.5x4 black flat-head screws. 3. Connect the switch board flat cables to CN4000 on the switch board. 4. Secure the EMI tape and Mylar in the correct position.
4.19 Touch Pad and Button Board 4.19 4 Replacement Procedures Touch Pad and Button Board Removing the Touch Pad and Button Board (for Consumer Model) Remove the touch pad and button board according to the following procedures and Figure 441. 1. Disconnect the touch pad flat cables from JP1 on the touch pad. 2. Remove five M2.5x4 black flat-head screws securing the touch pad. 3. Remove the touch pad. Figure 4-41 Removing the touch pad and button board 4. Remove two M2.
4 Replacement Procedures 4.19 Touch Pad and Button Board Installing the Touch Pad and Button Board Install the touch pad and button board according to the following procedures and Figure 4-41. 1. Connect the button board flat cable to CN2000 on the button board. 2. Seat the button board in the correct position and secure it with the two M2.5x3 flatround-head screws. 3. Seat the touch pad in the correct position and secure it with five M2.5x4 black flathead screws. 4.
4.19 Touch Pad and Button Board 4 Replacement Procedures Removing the Touch Pad and Button Board (for Commercial Model) Remove the touch pad and button board according to the following procedures and Figure 442. 1. Disconnect the touch pad flat cables from JP1 on the touch pad. 2. Disconnect the button board flat cable from CN2000 on the button board. 3. Remove five M2.5x4 black flat-head screws securing the touch pad. 4. Remove the touch pad. Figure 4-42 Removing the touch pad and button board 5.
4 Replacement Procedures 4.19 Touch Pad and Button Board Installing the Touch Pad and Button Board Install the touch pad and button board according to the following procedures and Figure 4-42. 1. Seat the button board in the correct position and secure it with the two M2.5x3 flatround-head screws. 2. Seat the touch pad in the correct position and secure it with five M2.5x4 black flathead screws. 3. Connect the button board flat cable to CN2000 on the button board. 4.
6000 1 次 Appendices
Appendices App-ii Satellite A100/A105 / TECRA A7 Maintenance Manual
Appendices Appendix Contents Appendix A Handling the LCD Module ............................................................................. A-1 Appendix B Board Layout................................................................................................... B-1 B.1 System Board Front View ..................................................................................... B-1 B.2 System Board Back View......................................................................................
Appendices C.21 CN22 IEEE 1394 Connector (4-Pin)..................................................................C-14 C.22 CN23 FingerPrint/B Connector (8-Pin) .............................................................C-14 C.23 CN24 HDD Connector (22-Pin).........................................................................C-14 C.24 CN25 CARD READER Socket (44-Pin) ...........................................................C-15 C.25 CN26 USB Port#2/#3 Connector (20-Pin)................
Appendices Appendix D Keyboard Scan/Character Codes.................................................................... D-1 Appendix E Key Layout .......................................................................................................E-1 Appendix F BIOS Rewrite Procedures ................................................................................F-1 Appendix G EC/KBC Rewrite Procedures .........................................................................
Appendices Figures Figure B-1 Board layout (front)...........................................................................................B-1 Figure B-2 Board layout (back) ...........................................................................................B-3 Figure E-1 US keyboard ......................................................................................................E-1 Figure E-2 JP keyboard.........................................................................................
Appendices Tables Table B-1 System board connectors (front).................................................................. B-2 Table B-2 System board connectors (back) .................................................................. B-4 Table C-1 RJ45 Cable Connector pin assignments (12-Pin) ........................................ C-3 Table C-2 USB Port0/Port1 Connector pin assignments (8-Pin) ................................ C-3 Table C-3 LCD/Fl Inverter Connector pin assignments (40-Pin)..
Appendices Table C-29 Power Cable Connector pin assignments (4-Pin) ........................................C-22 Table C-30 Lan cable to Docking Connector pin assignments (9-Pin) ........................C-22 Table C-31 MODEM Connector pin assignments (12-Pin) ..........................................C-23 Table C-32 DDR2 DIMM0 Socket pin assignments (200-Pin)......................................C-23 Table C-33 DDR2 DIMM1 Socket pin assignments (200-Pin).....................................
Apx. A Handling the LCD Module Appendices Appendix A Appendix A Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assembly or disassembly. Observe the following precautions when handling the LCD module: 1. When installing the LCD module in the LCD cover, be sure to seat it so that it is properly aligned and maximum visibility of the display is maintained. 2.
Appendices Apx. A Handling the LCD Module 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 recommend a CRT cleaning agent. Apply the agent to a cloth and then wipe the panel’s surface. Do not apply cleanser directly to the panel. Also, never scratch the surface. 4.
Apx. A Handling the LCD Module Appendices 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 handling the module.
Appendices Apx. A Handling the LCD Module 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 9. Do not disassemble the LCD module. Disassembly can cause malfunctions. 10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These materials can release gas that can damage the panel’s polarization.
Apx. B Board Layout Appendices Appendix B Appendix B Board Layout B.
Appendices Apx.
Appendices Appendix C Apx. C Pin Assignments C-3 C.1 CN1 RJ45 Cable Connector (12-Pin)................................................................. C-3 C.2 CN2 USB Port0/Port1 Connector (8-Pin) .......................................................... C-3 C.3 CN3 LCD/FL Inverter Connector (40-Pin)........................................................ C-3 C.4 CN4 CRT Connector (15-Pin)............................................................................ C-4 C.
Appendices Apx. C Pin Assignments C.32 CN507 DDR2 DIMM0 Socket (200-Pin) ...........................................................C-23 C.33 CN508 DDR2 DIMM1 Socket (200-Pin) ...........................................................C-26 C.34 CN2000 Touch PAD FFC Connector (6-Pin) ......................................................C-29 C.35 CN3000 USB Board Connector (20-Pin).............................................................C-29 C.36 CN3001 USB Port 3 Connector (4-Pin)........
Appendices Apx. C Pin Assignments Appendix C Appendix C Pin Assignments System Board C.1 CN1 Table C-1 RJ45 Cable Connector (12-Pin) RJ45 Cable Connector pin assignments (12-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 9 11 /TD+' /RD+' /LAN_45' /LAN_78' +V3_LAN' +V3_LAN l 2 4 6 8 10 12 /TD-' /LAN_45' /RD-' /LAN_78' LED_LANACT# LED_LANLINK I C.
Appendices Apx. C Pin Assignments 13 15 17 19 21 23 25 27 29 31 33 35 37 39 C.
Appendices C.6 Apx. C Pin Assignments CN6 Battery Connector (7-Pin ) Table C-6 Battery Connector pin assignments (7-Pin ) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 DGND' /BATT_DATA' /N$874497' VPACK - 2 4 6 - /BATT_CLK' THRM_IN /BATT_ID' I/O- - - C.7 CN7 I/O - O O Parallel/B Connector(20-Pin) Table C-7 Parallel/B Connector pin assignments (20-Pin) Pin No. Signal Name I/O Pin No.
Appendices C.9 Apx. C Pin Assignments CN9 Blue Tooth Connector(20-Pin) Table C-9 Blue Tooth Connector pin assignments (20-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 9 11 13 15 17 19 DGND' /BTMDL#' /BTWAKEUP' DGND' /N$760730' /USB_P4-' - - 2 4 6 8 10 12 14 16 18 20 /BT_RESET#' /BT20_CLK' /USB_P4+' /BT20_DATA' /BTRF-E3V' - C.10 CN10 I/O I/O I I/O - I/O I/O I/O I/O I/O VGA CARD Connector (242-Pin) Table C-10 VGA Card Connector pin assignments (242-Pin) C-6 Pin No.
Appendices 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 Apx. C Pin Assignments /PCIE_RST#' /SLP_S3_5R' /THRM_SHUTDWN#' /SLP_S3#_5R' /+V0.9S' /+V0.9S' /+V0.
Appendices 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 C-8 Apx.
Appendices 173 175 177 179 181 183 185 187 189 191 193 195 197 199 201 203 205 207 209 211 213 215 217 219 221 223 225 227 229 231 233 235 237 239 241 Apx. C Pin Assignments DGND' DGND' DGND' DGND' DGND' /CRT_VSYNC' /CRT_HSYNC' /CRT_DDCCLK' /CRT_DDCDATA' /LCM_3S_VDDEN' /LCM_3S_BKLTEN' /INV_PWM_3' /LCM_DDCPCLK_3S' /LCM_DDCPDATA_3S' /+V2.5S' /+V2.5S' /+V2.
Appendices C.11 Apx. C Pin Assignments CN11 Internal Keyboard Connector (34-Pin) Table C-11 Internal Keyboard Connector pin assignments (34-Pin) Pin No. Signal Name I/O Pin No.
Appendices C.13 Apx. C Pin Assignments CN13 FAN Connector (3-Pin) Table C-13 FAN Connector pin assignments (3-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 VCC I 2 DGND - 3 FAN_TACH1' O C.14 CN14 LED Connector (16-Pin) Table C-14 LED Connector pin assignments (16-Pin) Pin No. Signal Name I/O Pin No.
Appendices C.17 Apx. C Pin Assignments CN18 Stick Point Connector (8-Pin) Table C-17 Stick Point Connector pin assignments (8-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 /PS2_R_SW' /PS2_L_SW' /PS2_DAT_5' DGND' I/O 2 4 6 8 /PS2_CLK_5' DGND' /N$783140' - C.18 CN19 I/O I/O - I/O - Mini PCI Connector (52-Pin) Table C-18 Mini PCi Connector pin assignments (52-Pin) C-12 Pin No. Signal Name I/O Pin No.
Appendices Apx. C Pin Assignments 45 47 49 51 C.19 - CN20 46 48 50 52 - /+V1.5S' DGND' /+V3S' - ODD Connector (50-Pin) Table C-19 ODD Connector pin assignments (50-Pin) Pin No. Signal Name I/O Pin No.
Appendices C.20 Apx. C Pin Assignments CN21 S-VIDEO Connector (4-Pin) Table C-20 S-VIDEO Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 DGND' /SVID_L_LUMA' - 2 - I/O 4 DGND' /SVID_L_CHROMA' 3 C.21 CN22 I/O IEEE 1394 Connector (4-Pin) Table C-21 IEEE 1394 Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 /1394_L_TPB0N' /1394_L_TPA0N' I/O- 2 4 /1394_L_TPB0P' /1394_L_TPA0P' I/O C.
Appendices Apx. C Pin Assignments 15 17 19 21 C.24 /+V5S' DGND' DGND' - CN25 - 16 18 20 22 /+V5S' - - CARD READER Socket (44-Pin) Table C-24 CARD READER Socket pin assignments (44-Pin) Pin No. Signal Name I/O Pin No.
Appendices C.25 Apx. C Pin Assignments CN26 USB Port#2/#3 Connector (20-Pin) Table C-25 USB Port#2/#3 Connector pin assignments (20-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 9 11 13 15 17 19 /USB_VCC2' /USB_VCC2' /USB_VCC2' /LID_VCC' /BT_WLON#' /BT_WLON#_VCC' /KILL_SWCH#' /USB_P2-' DGND' /USB_P3+' - 2 4 6 8 10 12 14 16 18 20 /USB_VCC2' /USB_VCC2' /USB_VCC2' /KILL_VCC' /LID_SW#_3' DGND' DGND' /USB_P2+' /USB_P3-' DGND' - C.
Appendices 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 DGND' /CLK_R_PCIE_CARD#' DGND' DGND' DGND' DGND' /+V3_EXP' /+V3_EXP' /+V3_EXP' DGND' /+V3AUX_EXP' /PCIE_WAKE#' /+V1.5_EXP' DGND' /N$811981' DGND' DGND' DGND' /USB_P6-' DGND' DGND' /ACARD_3S_CLKRUN#' /ACARD_3S_D(2)_RFU' /ACARD_3S_AD29' /ACARD_3S_AD28' /ACARD_3S_STSCHG' /ACARD_3S_AUDIO' /ACARD_3S_CBE3#' /ACARD_3S_AD24' /ACARD_3S_AD23' /ACARD_3S_AD22' /ACARD_3S_AD21' /ACARD_3S_VS2#' Apx.
Appendices 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 Apx. C Pin Assignments I/O /ACARD_3S_AD19' /ACARD_3S_AD17' /ACARD_3S_FRAME#' /ACARD_3S_IRDY#' /N$842787' /ACARD_3S_INT#' /ACARD_3S_GNT#' /ACARD_3S_STOP#' /ACARD_3S_BLOCK#' /ACARD_3S_A18_RFU' /ACARD_3S_AD16' /ACARD_3S_AD14' /ACARD_3S_AD12' /ACARD_3S_AD11' /ACARD_3S_AD9' /ACARD_3S_AD10' /ACARD_3S_AD8' /ACARD_3S_D(14)_RFU' /ACARD_3S_AD6' /ACARD_3S_AD3' /ACARD_3S_AD1' /ACARD_3S_AD0' DGND' C.
Appendices C.28 Apx. C Pin Assignments CN502 Docking Connector (240-Pin) Table C-28 Docking Connector pin assignments (240-Pin) Pin No. Signal Name I/O Pin No.
Appendices 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 C-20 Apx.
Appendices 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175 177 179 181 183 185 187 189 191 193 195 197 199 201 Apx.
Appendices 203 205 207 209 211 213 215 217 219 221 223 225 227 229 231 233 235 237 239 Apx. C Pin Assignments /DDTR#_3' /BUSY_5' /PDATA(5)' DGND' /SLCTIN#_5' /ERROR#_5' DGND' DGND' DGND' DGND' DGND' /LED_R3S_LANLINK#' /RD+_DOCK' C.
Appendices 7 9 C.31 Apx. C Pin Assignments /C-_DOCK' /D-_DOCK' CN506 8 - I/O I/O /D+_DOCK' - I/O - MODEM Connector (12-Pin) Table C-31 MODEM Connector pin assignments (12-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 9 11 DGND' /MC97_3S_SDOUT' DGND' /MC97_3S_SYNC' /N$791775' /MC97_3S_RST#' I/O I/O I/O 2 4 6 8 10 12 /MDC' DGND' DGND' /MC97_3S_BITCLK' I/O I/O C.32 CN507 DDR2 DIMM0 Socket (200-Pin) Table C-32 DDR2 DIMM0 Socket pin assignments (200-Pin) Pin No.
Appendices 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 C-24 Apx. C Pin Assignments /M_DATA(10)' /M_DATA(11)' DGND' DGND' /M_DATA(16)' /M_DATA(17)' DGND' /M_DQS#(2)' /M_DQS(2)' DGND' /M_DATA(18)' /M_DATA(19)' DGND' /M_DATA(24)' /M_DATA(25)' DGND' /M_DM(3)' DGND' /M_DATA(26)' /M_DATA(27)' DGND' /M_CKE2' /+V1.8' /M_A(17)' /+V1.8' /M_A(12)' /M_A(9)' /M_A(8)' /+V1.8' /M_A(5)' /M_A(3)' /M_A(1)' /+V1.
Appendices 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 Apx. C Pin Assignments /M_A(10)' /M_A(15)' /M_WE#' /+V1.8' /M_CAS#' /M_CS3#' /+V1.
Appendices 175 177 179 181 183 185 187 189 191 193 195 197 199 C.33 Apx.
Appendices 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 Apx. C Pin Assignments /M_DATA(10)' /M_DATA(11)' DGND' DGND' /M_DATA(16)' /M_DATA(17)' DGND' /M_DQS#(2)' /M_DQS(2)' DGND' /M_DATA(18)' /M_DATA(19)' DGND' /M_DATA(24)' /M_DATA(25)' DGND' /M_DM(3)' DGND' /M_DATA(26)' /M_DATA(27)' DGND' /M_CKE0' /+V1.8' /M_A(17)' /+V1.8' /M_A(12)' /M_A(9)' /M_A(8)' /+V1.8' /M_A(5)' /M_A(3)' /M_A(1)' /+V1.
Appendices 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 C-28 Apx. C Pin Assignments /M_A(10)' /M_A(15)' /M_WE#' /+V1.8' /M_CAS#' /M_CS1#' /+V1.
Appendices 175 177 179 181 183 185 187 189 191 193 195 197 199 C.34 Apx.
Appendices C.36 Apx. C Pin Assignments CN3001 USB Port 3 Connector (4-Pin) Table C-36 USB Port 3 Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 /USBVCC2' /USB_L_P3+' - 2 4 /USB_L_P3-' USB_GND' I/O C.37 CN3002 I/O - USB Port 2 Connector (4-Pin) Table C-37 USB Port 2 Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 /USBVCC2' /USB_L_P2+' - 2 4 /USB_L_P2-' USB_GND' I/O C.
Appendices 7 9 11 13 15 17 19 C.40 Apx. C Pin Assignments /ALF#_5_DB' /PE_5_DB' /ACK#_5_DB' /PDATA_DB(6)' /PDATA_DB(4)' /PDATA_DB(2)' /PDATA_DB(0)' CN5001 I I I I I/O I/O I/O 8 10 12 14 16 18 20 /SLCT_5_DB' /BUSY_5_DB' /PDATA_DB(7)' /PDATA_DB(5)' /PDATA_DB(3)' /PDATA_DB(1)' /STRB#_5_DB' I O I/O I/O I/O I/O I/O Parallel Port Connector (25-Pin) Table C-40 Parallel Port Connector pin assignments (25-Pin) Pin No. Signal Name I/O Pin No.
Appendices Apx. C Pin Assignments Pin No. Signal Name I/O Pin No. Signal Name I/O 1 ANAGND - 2 MIC I 3 AREF I/O 4 ANAGND - 5 ANAGND - 6 AREF I/O C.43 JACK 2 Head Phone Connector (6-Pin) Table C-43 Head Phone Connector pin assignments (6-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 ANAGND' HP_R ANAGND' I 2 4 6 HP_L ANAGND HPS O C.44 O I I I FINGER1 Finger Print Connector (3-Pin) Table C-44 Finger Print Connector pin assignments (3-Pin) Pin No.
Keyboard Scan/Character Codes Apx. D Appendices Keyboard Scan/Character Codes Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Cap Code set 1 Note Code set 2 No.
Appendices Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (2/4) Cap D-2 Code set 1 Code set 2 Note No.
Keyboard Scan/Character Codes Appendices Table D-1 Scan codes (set 1 and set 2) (3/4) Cap Code set 1 Code set 2 Note No.
Appendices Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (4/4) Cap Code set 1 Make Code set 2 Break Make Note No. Keytop Break 122 F11 57 D7 78 F0 78 *3 123 F12 58 D8 7 F0 7 *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 204 App E0 5D E0 DD E0 2F E0 F0 2F 205 Kat/Hir 70 F0 70 *8 206 Hen 79 F0 79 *8 207 Muh 7B F0 7B *8 Notes: 1. 2. 3. 4. 5.
Keyboard Scan/Character Codes Appendices Table D-2 Scan codes with left Shift key Cap Key Code set 1 Code set 2 No.
Appendices Keyboard Scan/Character Codes Table D-3 Scan codes in Numlock mode Cap Key Code set 1 No.
Keyboard Scan/Character Codes Appendices Table D-5 Scan codes in overlay mode Cap No.
Appendices Keyboard Scan/Character Codes Table D-7 No.126 key scan code Key top Pause Shift Code set 1 Code set 2 Make Make Common* E1 1D 45 E1 Ctrl* E0 C6 E0 46 9D C5 E1 14 77 E1 F0 E0 7E E0 F0 7E 14 F0 *: This key generates only make codes.
Apx. E Key Layout Apx. E Appendices Key Layout Appendix E E.1 Key Layout United States (US) Keyboard Figure E-1 US keyboard E.
Appendices E.3 Apx E Key Layout Spanish (SP) Keyboard Figure E-3 SP keyboard E.
Apx.E Key Layout E.5 Appendices Canadian-French (CF) Keyboard Figure E-5 CF keyboard E.
Appendices E.7 Apx E Key Layout German (GR) Keyboard Figure E-7 GR keyboard E.
Apx E Key Layout E.9 Appendices Taiwan (TC) Keyboard Figure E-9 TC keyboard E.
Appendices Apx E Key Layout E.11 DU, UE, US International (USE) Keyboard Figure E-12 USE keyboard E.
Apx E Key Layout Appendices E.13 Belgian (BE) Keyboard Figure E-14 BE keyboard E.
Appendices Apx E Key Layout E.15 Swiss/Switzerland (SL) Keyboard Figure E-16 SL keyboard E.
Apx E Key Layout Appendices E.17 Norwegian (NO) Keyboard Figure E-18 NO keyboard E.
Appendices Apx E Key Layout E.19 Turkey (TR) Keyboard Figure E-18 TR keyboard E.
Apx E Key Layout Appendices E.21 Estonia (ES) Keyboard Figure E-19 ES keyboard E.
Appendices Apx E Key Layout E.23 Czech (CZ) Keyboard Figure E-18 CZ keyboard E.
Apx E Key Layout Appendices E.25 Hungary (HU) Keyboard Figure E-18 HU keyboard E.
Appendices Apx E Key Layout E.
Apx. F BIOS Rewrite Procedures Appendices Appendix G Appendix F 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 computer that has renewed BIOS data. Rewriting the BIOS 1. Set the system to boot mode. 2. Turn off the power to the computer. 3. Remove the external cable and PC card. 4.
Apx. G EC/KBC Rewrite Procedures Appendices Appendix H Appendix G 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 1. Set the system to boot mode. 2. Turn off the power to the computer. 3. Remove the external cable and PC Card. 4.
Apx. H GREASE INFORMATION Appendices Appendix H Appendix H GREASE INFORMATION This Appendix explains which grease use this model.