Toshiba M40- User Manual

Page 2 - ii; Copyright; Toshiba EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual; Disclaimer

ii EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 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...

Page 3 - iii; Preface; SAFETY PRECAUTIONS

EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer EQUIUM M40/M45 / Satellite M40/M45, referred to as EQUIUM M40/M45 / Satellite M40/M45 in this manual. The procedures descr...

Page 4 - iv

iv EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual The manual is divided into the following parts: Chapter 1 Hardware Overview describes the EQUIUM M40/M45 / Satellite M40/M45 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chap...

Page 5 - Conventions; Acronyms; boldface; Key operation; Ctrl; and at the same time press

EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual v 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 the...

Page 6 - vi; Table of Contents; Chapter 1; Procedure 3

vi EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Table of Contents Chapter 1 Hardware Overview 1.1 Features ............................................................................................................................ 1-1 1.2 System Unit Components ...............................

Page 7 - vii; Chapter 3

EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual vii 2.6 Keyboard .............................................................................................................. 2-15 Procedure 1 Test Program Check ...................................................................... 2-15 Proced...

Page 8 - viii

viii EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 3.8 Video .................................................................................................................... 3-43 3.9 Communication (COMM) .......................................................................................

Page 9 - ix; Chapter 4

EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual ix Chapter 4 Replacement Procedures 4.1 General ................................................................................................................... 4-1 4.2 Wireless LAN Card ...........................................................

Page 10 - Appendices; Appendix E

x EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Appendices Appendix A Handling the LCD Module ........................................................................... A-1 Appendix B Board Layout .................................................................................................

Page 12 - Hardware Overview

1 Hardware Overview ii EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual

Page 14 - Figures

1 Hardware Overview iv EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual Figures Figure 1- 1 id_10A+ Parts description placement ................................................................... 5 Figure 1- 2 The computer Block diagram ...............................................................

Page 22 - System Unit Components; Figure 1-4 is a block diagram of the system unit.; ATI; Figure 1- 4 System unit block diagram

1.2 System Unit Components 1 Hardware Overview 1.2 System Unit Components Figure 1-4 is a block diagram of the system unit. CPU : I n t e l Do t h a n 1 . 3 G/ 1 . 4 G / 1 . 5 G/ 1 . 6 G UPGA Ex p a n s i o n Me mo r y 2 5 6 / 5 1 2 / 1 0 2 4 Ex p a n s i o n Me mo r y 2 5 6 / 5 1 2 / 1 0 2 4 Ma x 6...

Page 30 - Item

1 Hardware Overview 1.5 CD-RW/DVD-ROM Drive 16 EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 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 ...

Page 33 - Battery name; Battery; Battery Charge

1.8 Batteries 1 Hardware Overview EQUIUM M40/M45/Satellite M40/M45 Maintenance ManuaMaintenance Manual 19 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 Batte...

Page 34 - State Charge

1 Hardware Overview 1.8 Batteries 20 EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual Table 1-6 Quick/normal charging time State Charge time Off-state charge 4/6/8 Cell About 4 hours max On-state charge 4/6/8 Cell About 4~10 hours max NOTE: The time required for normal charge depends on the power...

Page 35 - Troubleshooting; Chapter 2

2 Troubleshooting 2-i EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 2 Chapter 2 Troubleshooting

Page 40 - Flowchart; Make sure any piece of optional equipment has been installed.

2 Troubleshooting 2.2 Basic Flowchart 2-2 EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 2.2 Basic Flowchart The basic flowchart in Figure 2-1 serves as a guide for identifying a possibly faulty FRU. Before going through the diagnostic flowchart steps, verify the following: Ask the user if a ...

Page 44 - Supply; Procedure 1 Power Icon Check; Battery LED

2 Troubleshooting 2.3 Power Supply 2-6 EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 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....

Page 45 - DC IN LED

2.3 Power Supply 2 Troubleshooting EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 2-7 DC IN LED DC IN LED Power supply status On in Blue or Green 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 bel...

Page 46 - Procedure 2 Connection Check; Power is supplied to the system board as illustrated below:; Check 1; If the DC IN LED does not go on, go to Procedure 3.; Check 3

2 Troubleshooting 2.3 Power Supply Procedure 2 Connection Check Power is supplied to the system board as illustrated below: A C a d a p t o r S y s t e m b o a r d A C p o w e r c o r d A C a d a p t o r c o r d B a t t e r y p a c k Follow the steps below to check whether each connector has been co...

Page 47 - Board; Procedure 1 Message Check

2.4 System Board 2 Troubleshooting EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 2-9 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 Rep...

Page 48 - Procedure 3 Replacement Check

2 Troubleshooting 2.4 System Board 2-10 EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 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. ...

Page 49 - HDD

2.5 2.5-inch HDD 2 Troubleshooting EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 2-11 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 Forma...

Page 50 - Enter; System transferred; Procedure 3 Format Check; Format complete

2 Troubleshooting 2.5 2.5-inch HDD 2-12 EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual create a DOS partition on drive C. Then restart the computer.. If the problem persists, go to Procedure 3. Check 3 If drive C is listed as active in the FDISK menu, perform Check 4. If drive C is not listed a...

Page 51 - Procedure 4 Test Program Check; Table 2- 1 HDD error code and status; Code

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...

Page 52 - Procedure 5 Connector Check and Replacement Check; H D D

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 t...

Page 53 - Procedure 1 Test Program Check; K e y b o a r d; Check 4

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 Keybo...

Page 54 - Procedure 1 External Monitor Check; If the FL does not light, perform Check 1.

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 Exte...

Page 56 - Procedure 1 ODD Cleaning Check; Turn off the power to the computer.; Procedure 2 Test Program Check; ODD

2 Troubleshooting 2.8 ODD Driver 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 ...

Page 59 - Speaker

2.10 Audio Test 2 Troubleshooting 2.10 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 ...

Page 61 - C o o l i n g m o d u l e; Check 2

2.12 Cooling Module 2 Troubleshooting 2.12 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 Che...

Page 64 - Diagnostic Programs; Chapter 3 Contents

3 Diagnostic Programs ii EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual Chapter 3 Contents 3.1 General ........................................................................................................... 1 3.2 Quick Start .....................................................................

Page 69 - Start; Please select a test item or select; For the detail of test item, please refer to Quick Test Item List.; Test; marked in the

3.2 Quick Start 3 Diagnostic Programs 3.2 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...

Page 72 - Space; Configuration) Then press

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 t...

Page 73 - Layout test; The test screen would be shown as below:; END; ’. When testing the ‘; Fn; must press the ‘; ’ key at the same time.

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 t...

Page 75 - Write

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...

Page 76 - ESC

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; ot...

Page 77 - to exit this program.

3.2 Quick Start 3 Diagnostic Programs 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 progra...

Page 78 - 2 The Diagnostics Screen Explanation

3 Diagnostic Programs 3.2 Quick Start 3.2.11 Exit to MS DOS Select this item to exit to MS DOS. 3.2.12 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, S...

Page 81 - Wait On Error; : Display ‘WAIT’ as shown in the above screen when ‘Wait On Error’ is; Pause Enable; : Display ‘PAUSE’ when “Pause Enable” is enabled; Manual Interrupt Method; : Display ‘Esc: Break’ to tell the user how to manually

3.2 Quick Start 3 Diagnostic Programs EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 15 Wait On Error : Display ‘WAIT’ as shown in the above screen when ‘Wait On Error’ is enabled; Pause Enable : Display ‘PAUSE’ when “Pause Enable” is enabled; Manual Interrupt Method : Display ‘Esc: Break...

Page 82 - Options

3 Diagnostic Programs 3.3 Option 3.3 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 ...

Page 83 - EXIT

3.3 Option 3 Diagnostic Programs EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 17 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 ...

Page 86 - Interactive; Parameters for the specific test items:

3 Diagnostic Programs 3.3 Option • Interactive 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. ...

Page 89 - Append to Old Log File; If selecting this parameter, the new log will be added to the old one.; Log Device Info on Fail; The default viewing program of Service Diagnostics is; Display LOG File

3.3 Option 3 Diagnostic Programs If selecting this parameter, errors and time will be recorded only when the test fails. 9 Append to Old Log File If selecting this parameter, the new log will be added to the old one. 9 Log Device Info on Fail If selecting this parameter, details of the failed test w...

Page 90 - Viewer; Service Diagnostic Log viewer:

3 Diagnostic Programs 3.3 Option In this screen, you can specify a Log file and view it with the viewer designated in Specify LOG Viewer. 3.3.9 LOG Viewer Service Diagnostic Log viewer: • ↑ , ↓ Scroll a line backward or forward on the screen. • Page Up, Page Down 24 EQUIUM M40/M45/ Satellite M40/M45...

Page 91 - Esc

3.3 Option 3 Diagnostic Programs EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 25 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. ...

Page 97 - Expected CPU Speed

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...

Page 98 - Subtest 03 FAN Speed Test

3 Diagnostic Programs 3.5 System Test 32 EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual 1. DMA Controller 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/Calend...

Page 100 - Subtest 01 BIOS ROM; Choose the Memory part to take the test– Base Memory or; Extended Memory Test Range:; Specify the test coverage range of

3 Diagnostic Programs 3.6 Memory Test 3.6 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 c...

Page 101 - Extended Pattern

3.6 Memory Test 3 Diagnostic Programs EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 35 test coverage would be based on the setting and the value in ‘Percent (%) mentioned at below. Pattern Size: Choose the pattern size – BYTE, WORD, DWORD or ALL. Percent (%): Choose the percentage of the defin...

Page 102 - Subtest 04 Walking 1’s Test

3 Diagnostic Programs 3.6 Memory Test In addition to the above pattern test of the memory, there is Read/Write Cycle test and Read Cycle Test for the extended memory. Below is the parameter dialog window of the extended pattern test. Test Range: Specify the test coverage range of Extended Momory. If...

Page 103 - Subtest 05 Walking 0’s Test; parameter dialog window is the same as that in ‘Subtest 02 Pattern’.; Subtest 06 Memory Address; parameter dialog window is as follows:; Subtest 08 Cache Memory; Randomize Test

3.6 Memory Test 3 Diagnostic Programs The test item is to ensure that there is no short circuitry issue in memory chip. The parameter dialog window is the same as that in ‘Subtest 02 Pattern’. Subtest 05 Walking 0’s Test The test item is to ensure that there is no open circuitry issue in memory chip...

Page 104 - Subtest 10 Data Bus Test; This test item is to check whether the data bus works normally.; Subtest 11 Memory Speed Test

3 Diagnostic Programs 3.6 Memory Test 38 EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual This test item is to check whether the memory could be correctly accessed with randomized memory address and a series of incremental data. Subtest 10 Data Bus Test This test item is to check whether the dat...

Page 105 - Subtest 01 HDD; This test item needs user to submit the parameters:; IDE HDD Test Range

3.7 Storage 3 Diagnostic Programs 3.7 Storage Subtest 01 HDD This test item runs on IDE hard disks. It checks the functions and performance of IDE hard disk. In order to protect user’s HDD data, the password must be verified before the HDD test. The screen is as follows: Password ： hard disk 1. Sequ...

Page 106 - Percent

3 Diagnostic Programs 3.7 Storage 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 test...

Page 107 - Subtest 02 ODD

3.7 Storage 3 Diagnostic Programs 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 unexpect...

Page 109 - Text Mode; Character Test

3.8 Video 3 Diagnostic Programs 3.8 Video This test item tests the video by: 1. displaying the figures in different graphic modes. 2. 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 i...

Page 112 - VESA Video Modes

3 Diagnostic Programs 3.8 Video 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 scr...

Page 113 - VESA Video Memory

3.8 Video 3 Diagnostic Programs 1. 640X480 Video Modes Test p 2. 800X600 Video Modes Test 3. 1024X768 Video Modes Test Subtest 04 VESA Video Memory This test item is to check whether VESA video memory could be correctly accessed (write data & read data). Below is the test item’s parameter dialog...

Page 114 - Subtest 05 AGP Test

3 Diagnostic Programs 3.8 Video 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 gradie...

Page 115 - Subtest 07 Register Test

3.8 Video 3 Diagnostic Programs Subtest 07 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, ...

Page 116 - Subtest 10 DAC/Palette Address

3 Diagnostic Programs 3.8 Video Subtest 10 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. 50 EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual

Page 117 - Subtest 11 BitBlt Engine Test

3.8 Video 3 Diagnostic Programs EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 51 Subtest 11 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 mem...

Page 118 - Subtest 01 LAN Card

3 Diagnostic Programs 3.10 Peripheral 52 EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual 3.9 Communication (COMM) Subtest 01 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...

Page 119 - Keyboard

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 thre...

Page 121 - Error Codes and description

3.11Error Codes and Description 3 Diagnostic Programs EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 55 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 ...

Page 122 - Diagnostic Programs 3.11Error Codes and Description

3 Diagnostic Programs 3.11Error Codes and Description 56 EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual 04 (XMS)Memory Problem The test pattern read out from the extension memory is different from the one that has been written in this address. As above. 05 (XMS) Out Of Range Wrong parameters s...

Page 123 - FAN

3.11Error Codes and Description 3 Diagnostic Programs EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 57 16 PCI Config Verification Error Wrong PCI configuration. Check PCI configuration on mainboard or PCI Device configuration. 17 PCI to ISA Bridge Error PCI-ISA bridge errors. Repeat multiple t...

Page 124 - Audio

3 Diagnostic Programs 3.11Error Codes and Description 58 EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual 12 Get the PCX graphics map Error Failure in getting PCX graphics map. Check for the PCX graphics map. 13 Bitblt Engine Test Error Physical problems with the video card. Check and see whethe...

Page 127 - Quick Test Item List; Device Test

3.12 Quick Test Item List 3 Diagnostic Programs EQUIUM M40/M45/ Satellite M40/M45 Maintenance Manual 67 3.12 Quick Test Item List Device Test Items Comment CPU Basic Functionality NPU Basic Functions CPU Information Memory BIOS ROM Cache Memory Bit Stuck High Test 10% or 3 minutes Bit Stuck Low Test...

Page 129 - Replacement Procedures

4 Replacement Procedures 4-ii EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual

Page 130 - Chapter 4 Contents

4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-iii Chapter 4 Contents 4.1 General ....................................................................................................................... 4-1 Safety Precautions.............................................

Page 136 - Safety Precautions

4 Replacement Procedures 4.1 General 4-2 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Safety Precautions Before you begin disassembling, read the following safety precautions carefully. Be sure to follow them while you are working. DANGER: 1. Always use the genuine batteries or replacement ...

Page 138 - Before You Begin; Disassemble the computer only when an abnormality has occurred.

4 Replacement Procedures 4.1 General 4-4 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Before You Begin Before you begin disassembling the computer, keep in mind the precautions and advice in this section. Always begin disassembling from removing the AC adapter and battery pack. Remove the o...

Page 139 - Disassembly Procedures; The cable connectors come in these two basic types:; Assembly Procedures; Check that all the cable and connectors are fastened securely.

4.1 General 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-5 Disassembly Procedures The cable connectors come in these two basic types: Pressure plate connectors Normal pin connectors To remove a pressure plate connector, pull up the tabs on either side of the c...

Page 140 - Tools and Equipment

4 Replacement Procedures 4.1 General 4-6 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Tools and Equipment For the safety of you and other people in the working environment, it is strongly recommended to use electrostatic discharge (ESD) equipment. The proper use of this equipment will ensur...

Page 141 - Colors of Screw Shanks

4.1 General 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-7 Colors of Screw Shanks For easy identification of the correct screws, the screw shanks are colored according to their lengths, as follows: Screws of an even-numbered length Brown Screws of an odd-numbe...

Page 142 - Removing the Battery Pack; Turn the computer upside down so that its back can face you.

4 Replacement Procedures 4.1 General Removing the Battery Pack Remove the battery pack according to the following procedures and Figures 4-1, 4-2. 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...

Page 143 - Installing the Battery Pack; Slide in the battery lock.

4.1 General 4 Replacement Procedures Figure 4-2 Removing the battery pack Installing the Battery Pack Install the battery pack according to the following procedures and Figures 4-1, 4-2. CAUTION: The battery packs contain a lithium ion battery, which can explode by improper replacement, use, handlin...

Page 144 - Removing the Optional PC Card; When the eject button popped out slightly, push it again.

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 computer is turned off in boot mode. CAUTION: Install or remove the PC card correctly, according the manuals of the PC card and the...

Page 145 - Installing the Optional PC Card; Insert the PC card gently until it stops and is seated securely.

4.1 General 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-11 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...

Page 148 - Installing the Optional Memory; Reinstall the optional memory cover.

4 Replacement Procedures 4.1 General 4-14 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Installing the Optional Memory Install the optional memory (module) according to the following procedures and Figures 4-4 and 4-5, after checking that the computer is turned off in boot mode. CAUTION: Ins...

Page 149 - Removing the MDC Card; Turn the computer upside down.

4.1 General 4 Replacement Procedures Removing the MDC Card Remove the MDC Card (Modem Daughter Card) according to the following procedures and Figures 4-6 and 4-7, after checking that the computer is turned off in boot mode. CAUTION: Remove the MDC card after turning off the computer. If this is vio...

Page 151 - Installing the MDC Card; Connect the MDC cable to the connector JP1 on the MDC card.

4.1 General 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-17 Installing the MDC Card Install the MDC card according to the following procedures and Figures 4-6 and 4-7, after checking that the computer is turned off in boot mode. CAUTION: Install the MDC card after...

Page 152 - Wireless LAN Card; Removing the Wireless LAN Card

4 Replacement Procedures 4.2 Wireless LAN Card 4.2 Wireless LAN Card Removing the Wireless LAN Card Remove the wireless LAN card according to the following procedures and Figures 4-8 and 4-9. CAUTION: Do not touch the connectors on the wireless LAN card and in the computer with bare hands. Wireless ...

Page 153 - Installing the Wireless LAN Card; Connect the two antenna cables with the tweezers.

4.2 Wireless LAN Card 4 Replacement Procedures Figure 4-9 Removing the wireless LAN card Installing the Wireless LAN Card Install the wireless LAN card according to the following procedures and Figures 4-8, 4-9. 1. Insert the wireless LAN card into the connector at angle of 45 degrees. 2. Tilt the w...

Page 154 - Removing the HDD; Remove two M2.5x5 black flat-head screws for fixing the HDD cover.

4 Replacement Procedures 4.3 HDD 4.3 HDD Removing the HDD CAUTION: Do not press the top or bottom of the drive. Applying such pressure can corrupt the data in the drive or damage the drive. Remove the HDD (hard disk drive) according to the following procedures and Figures 4-10, 4-11and 4-12. 1. Remo...

Page 156 - Installing the HDD; CAUTION: To avoid damage, always hold the HDD only by its sides.

4 Replacement Procedures 4.3 HDD 4-22 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Installing the HDD Install the HDD according to the following procedures and Figures 4-10, 4-11 and 4-12. CAUTION: To avoid damage, always hold the HDD only by its sides. 1. Attach the HDD chassis and connect...

Page 157 - Module; Do not touch or give shock to the fan in the cooling module.; Removing the Cooling Module

4.4 CPU Cooling Module 4 Replacement Procedures 4.4 Cooling Module 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 give shock to the fan in the...

Page 159 - Install Cooling Module; Be sure to confirm the correct position for the module.

4.4 CPU Cooling Module 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-25 Install Cooling Module Install the cooling Module according to the following procedures and Figures 4-13, 4-14 and 4-15. CAUTION: When installing the cooling module, keep the following in mind:...

Page 160 - Removing the CPU; CAUTION: When removing the CPU, keep the following in mind:

4 Replacement Procedures 4.5 CPU 4 1 4.5 CPU Removing the CPU Remove the CPU according to the following procedures and Figures 4-16, 4-17 and 4-18. 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 re...

Page 161 - Installing the CPU; Check that the triangle on the cam is in the unlocking position.

4.5 CPU 4 Replacement Procedures Installing the CPU Install the CPU according to the following procedures and Figures 4-15. 1. Check that the triangle on the cam is in the unlocking position. 2. Attach the CPU to the correct position in the CPU socket. Align the CPU with the CPU socket by using the ...

Page 163 - Speaker Cover and Keyboard; Removing the Speaker Cover and Keyboard; Remove the speaker cover.

4.6 Speaker Cover and Keyboard 4 Replacement Procedures 4.6 Speaker Cover and Keyboard Removing the Speaker Cover and Keyboard Remove the Speaker Cover and Keyboard according to the following procedures and Figure 4-19, 4-20. 1. Release the following 8 latches on the switch cover, in that order: - T...

Page 164 - Installing the Speaker Cover and Keyboard; Close the display and turn the computer over.

4 Replacement Procedures 4.6 Speaker Cover and Keyboard Figure 4-20 Removing the keyboard Installing the Speaker Cover and Keyboard Install the speaker cover and keyboard according to the following procedures and Figure 4-19, 4-20. 1. Connect the keyboard cable on main board connector CN7 and put it...

Page 165 - Removing the ODD Bay Module

4.7 ODD Bay Module 4 Replacement Procedures 4.7 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 bays. See the appropriate sections for the disassembly procedures of the specific modules. Remove...

Page 166 - Installing the ODD Bay Module; Place the ODD bay module in the correct position and slide it in.

4 Replacement Procedures 4.7 ODD Bay Module Figure 4-22 Removing the ODD bay module Installing the ODD Bay Module Install the ODD bay module according to the following procedures and Figure 4-21, 4-22. 1. Place the ODD bay module in the correct position and slide it in. 2. Push it until it clicks in...

Page 167 - Disassembling the ODD Drive; Remove the two; Assembling the ODD Drive; Secure the bracket with the two M2x3 white flat-head screws.

4.7 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 failed. Disassemble the ODD drive according to the following procedures and Figures 4-23. 1. Remove the two M2x3...

Page 168 - Assembly; Removing the Display Assembly; Restore the normal computer placement and open the display panel.

4 Replacement Procedures 4.8 Display Assembly 4.8 Display Assembly Removing the Display Assembly CAUTION: Use care to avoid that the antenna cable for antenna is caught between the display assembly and computer. Remove the display assembly according to the following procedures and Figures 4-24, 4-25...

Page 169 - Installing the Display Assembly; Connect the LCD/FL cable to CN1 on the system board

4.8 Display Assembly 4 Replacement Procedures Figure 4-25 Removing the display assembly Installing the Display Assembly Install the display assembly according to the following procedures and Figures 4-24, 4-25. 1. Place the display panel in the correct position and push the wireless antenna cable in...

Page 170 - Top Cover; Figure 4-26 Removing the screws from the bottom of the computer

4 Replacement Procedures 4.9 Top Cover 4.9 Top Cover Removing the Top Cover Remove the top cover according to the following procedures and Figures 4-26 and 4-27. 1. Turn the computer upside down, and remove the following 15 screws: - Three M2.5x8 black flat-head screws - Eight M2.5x6 black bind scre...

Page 172 - Installing the Top Cover; Place the top cover, adjusting its position.

4 Replacement Procedures 4.9 Top Cover 4-38 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Installing the Top Cover Install the top cover with the display assembly according to the following procedures and Figures 4-26, 4-27. 1. Connect the switch board, touch pad, I/O board flat cables to CN...

Page 176 - North Bridge thermal module; Remove the EMI tape from north bridge thermal module.

4 Replacement Procedures 4.11 North Bridge Thermal Module 4.11 North Bridge thermal module Removing North Bridge thermal module Remove the north bridge thermal module according to the following procedures and Figure 4-31. 1. Remove the EMI tape from north bridge thermal module. 2. Disconnect the cab...

Page 177 - Installing the Removing North Bridge thermal module; Secure two north bridge thermal module screws.

4.11 North Bridge thermal module 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-43 Installing the Removing North Bridge thermal module Install the Removing North Bridge thermal module according to the following procedures and Figure 4-31. 1. Place the north bridge t...

Page 178 - Display Mask; Figure 4-32 Removing the display mask

4 Replacement Procedures 4.12 Display Mask 4.12 Display Mask Removing the Display Mask Remove the display mask according to the following procedures and Figure 4-32. 1. Remove the following 4 seals on the display module in that order: - Two black seals on the bottom - Two black seals on the top 2. R...

Page 179 - Installing the Display Mask

4.12 Display Mask 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-45 Installing the Display Mask Install the display mask according to the following procedures and Figure 4-32. 1. Place the display mask in the correct position and fasten the following 25 latches, in ...

Page 180 - FL Inverter Board; Figure 4-33 Removing the FL inverter board

4 Replacement Procedures 4.13 FL Inverter Board 4.13 FL Inverter Board Removing the FL Inverter Board Remove the FL inverter board according to the following procedures and Figures 4-33 and 4-34 1. Remove three M2.5x4.5 white flat-head screws. Figure 4-33 Removing the FL inverter board 2. Raise the ...

Page 181 - Installing the FL Inverter Board; Place the LCD module, FL inverter board in the correct position.

4.13 FL Inverter Board 4 Replacement Procedures Figure 4-34 disconnecting the cables Installing the FL Inverter Board Install the FL inverter board according to the following procedures and Figures 4-33 and 4-34. 1. Connect the LCD/FL cable to LCD/FL connecter, and connect the HV cable to HV connect...

Page 182 - LCD Modules; Carefully tilt the LCD module toward you.

4 Replacement Procedures 4.14 LCD Module 4.14 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: LCD/FL cable must be c...

Page 185 - Removing the I/O Board; Place the I/O board in the correct position.

4.15 I/O board 4 Replacement Procedures 4.15 I/O Board Removing the I/O Board Remove the I/O board according to the following procedures and Figure 4-37. 1. Remove the M2.5x4 black flat-head screw for securing the I/O board. 2. Remove the I/O board. 3. Disconnect the SUMI-card (flat cable) from CN30...

Page 186 - Switch Cover and Switch Board; Figure 4-38 Removing the switch cover

4 Replacement Procedures 4.16 Switch Cover and Switch Board 4.16 Switch Cover and Switch Board Removing the Switch Cover and Switch Board Remove the Switch Cover and Switch Board according to the following procedures and Figure 4-38, 4-39. 1. Remove the following 6 latches on the switch cover, in th...

Page 187 - Install the Switch Cover and Switch Board; Connect the switch board flat cables to CN3002 on the switch board.

4.16 Switch Cover and Switch board 4 Replacement Procedures Figure 4-39 Removing the switch Board Install the Switch Cover and Switch Board Install the switch board according to the following procedures and Figure 4-38, 4-39. 1. Place the switch board on the correct position and securing it with the...

Page 188 - Touch Pad and Button Board; Disconnect the touch pad flat cables from J1 on the touch pad.

4 Replacement Procedures 4.17 Touch Pad and Button Board 4.17 Touch Pad and Button Board Removing the Touch Pad and Button Board Remove the touch pad and button board according to the following procedures and Figure 4-40. 1. Disconnect the touch pad flat cables from J1 on the touch pad. 2. Remove th...

Page 189 - Installing the Touch Pad Board and Button Board; Connect the touch pad flat cables to J1 on the touch pad.

4.17 Touch Pad and Button Board 4 Replacement Procedures EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-55 Installing the Touch Pad Board and Button Board Install the Touch Pad Board and Button Board according to the following procedures and Figure 4-40. 1. Connect the touch pad flat cables...

Page 192 - Appendix Contents; Appendix A Handling the LCD Module

Appendices EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual App-iii Appendix Contents Appendix A Handling the LCD Module .......................................................................... A-1 Appendix B Board Layout ..........................................................................

Page 194 - Appendix D Keyboard Scan/Character Codes

Appendices EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual App-v C.21 ................................. Error! Bookmark not defined. CN505 CPU Socket (471-Pin) C.22 CN506 CRT Connector (17-Pin).............................. Error! Bookmark not defined. C.23 CN507 DDR DIMM1 Socket (202-Pin) ......

Page 196 - Tables

Appendices EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual App-vii Tables Table B-1 System board connectors (front) ................................................................... B-1 Table B-2 System board connectors (back) ....................................................................

Page 198 - Precautions for handling the LCD module

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 th...

Page 203 - Appendix B Board Layout

Apx. B Board Layout Appendices Appendix B Appendix B Board Layout B.1 System Board Front View Figure B-1 Board layout (front) EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual B-1

Page 207 - Appendix C Pin Assignments; System Board; Signal Name

Appendices Apx. C Pin Assignments EQUIUM M40/M45/Sarellite M40/M45 Maintenance Manual C-3 Appendix C Appendix C Pin Assignments System Board C.1 CN1 LCD/FL Inverter Connector (42-Pin) Table C-1 LCD/FL Inverter Connector pin assignments (42-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 /LCM_...

Page 212 - DB

Appendices Apx. C Pin Assignments C-8 EQUIUM M40/M45/Sarellite M40/M45 Maintenance Manual 3 /PWR_OLED#_DBS W' I 4 /PWR_BLED#_DBS W' I 5 /+V5S_DBSW' I 6 /N$577940' I 7 SW3003 O 8 SW3004 O 9 SW3002 I 10 SW3008 I 11 SW3007 O 12 SW3006 O 13 /MACHINE_ID0_DBS W' I 13 GROUND_DBSW' I 14 /MACHINE_ID1_DBS W' ...

Page 243 - * Scan codes differ by overlay function.; key makes different codes.; key does not generate a code by itself.

Appendices Keyboard Scan/Character Codes D-4 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Table D-1 Scan codes (set 1 and set 2) (4/4) Cap Code set 1 Code set 2 No. Keytop Make Break Make Break Note 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...

Page 244 - Table D-2 Scan codes with left Shift key; Shift

Keyboard Scan/Character Codes Appendices EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual D-5 Table D-2 Scan codes with left Shift key Code set 1 Code set 2 Cap No. Key top Make Break Make Break 55 / E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12 75 INS E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E...

Page 245 - Table D-3 Scan codes in Numlock mode; Code set 1

Appendices Keyboard Scan/Character Codes D-6 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual Table D-3 Scan codes in Numlock mode Code set 1 Code set 2 Cap No. Key top Make Break Make Break 75 INS E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12 76 DEL E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 ...

Page 246 - Table D-5 Scan codes in overlay mode

Keyboard Scan/Character Codes Appendices EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual D-7 Table D-5 Scan codes in overlay mode Code set 1 Code set 2 Cap No. Keytop Make Break Make Break 08 7 (7) 47 C7 6C F0 6C 09 8 (8) 48 C8 75 F0 75 10 9 (9) 49 C9 7D F0 7D 11 0 (*) 37 B7 7C F0 7C 23 U (4) ...

Page 248 - Apx E Key Layout Appendices; Appendix E Key Layout; Figure E-1 US keyboard

Apx E Key Layout Appendices Apx. E Key Layout Appendix E Key Layout E.1 United States (US) Keyboard Figure E-1 US keyboard E.2 Spanish (SP) Keyboard Figure E-2 SP keyboard EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual E-1

Page 250 - Figure E-6 GR keyboard

Apx E Key Layout Appendices E.5 French (FR) Keyboard Figure E-5 FR keyboard E.6 German (GR) Keyboard Figure E-6 GR keyboard EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual E-3

Page 252 - Figure E-9 PT keyboard

Apx E Key Layout Appendices E.9 Portuguese (PT) Keyboard Figure E-9 PT keyboard E.10 DU, UE, US International (USE) Keyboard Figure E-10 USE keyboard EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual E-5

Page 261 - Appendix F BIOS Rewrite Procedures; Tools; To rewrite the BIOS, you need the following tool:; Rewriting the BIOS; Set the system to boot mode.

Apx. F BIOS Rewrite Procedures Appendices EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual F-1 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: BIO...

Page 262 - Appendix G EC/KBC Rewrite Procedures; BIOS/EC/KBC rewriting disk for the computer; Rewriting the EC/KBC

Apx. G EC/KBC Rewrite Procedures Appendices EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual G-1 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 t...

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