Toshiba Satellite M40 Maintenance Manual
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Toshiba Satellite M40 Maintenance Manual

Toshiba Satellite M40 Maintenance Manual

Maintenance manual
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See also: Maintenance Manual , User Manual
Toshiba Personal Computer
Satellite M40X
Maintenance Manual
TOSHIBA CORPORATION
[CONFIDENTIAL]

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Summary of Contents for Toshiba Satellite M40

  • Page 1 Toshiba Personal Computer Satellite M40X Maintenance Manual TOSHIBA CORPORATION [CONFIDENTIAL]...
  • Page 2 Copyright © 2004 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.
  • Page 3 NOTE: “Note” contains general information that relates to your safe maintenance service. Improper repair of the computer may result in safety hazards. Toshiba requires service technicians and authorized dealers or service providers to ensure the following safety precautions are adhered to strictly.

  • Page 4: Hardware Overview

    The manual is divided into the following parts: Chapter 1 Hardware Overview describes the M40X Series 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.
  • Page 5 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.
  • Page 6 [CONFIDENTIAL] Satellite M40X Maintenance Manual...

  • Page 7: Table Of Contents

    Table of Contents Chapter 1 Hardware Overview Features..........................1-1 System Unit ........................1-5 2.5-inch Hard Disk Drive ....................1-9 Removable Drives......................1-10 Power Supply ........................1-16 Batteries .......................... 1-18 Chapter 2 Troubleshooting Procedures Troubleshooting Introduction....................2-1 Troubleshooting Flowchart....................2-2 Power Supply Troubleshooting................... 2-7 Display Troubleshooting....................
  • Page 8 Chapter 3 Tests and Diagnostics The Diagnostic Test......................3-1 Executing the Diagnostic Test....................3-2 Config Check Test......................3-6 DMI Check Test ........................3-7 PIO Loopback Test ......................3-8 IEEE 1394 Test........................3-9 Speaker Audio Test......................3-10 Fan ON/OFF Test ......................3-11 Main Battery Charge Test....................3-12 3.10 FDD Test.........................3-13 3.11 CD-ROM Test.........................3-14 3.12...
  • Page 9 Chapter 4 Replacement Procedures General..........................4-1 Battery..........................4-7 PC Card..........................4-9 HDD ..........................4-11 Optical Drive Module....................... 4-13 Optical Drive ........................4-15 Wireless LAN Unit ......................4-17 Expansion Memory......................4-20 Keyboard ........................4-23 4.10 Modem..........................4-26 4.11 Display Assembly......................4-28 4.12 Touch Cover........................
  • Page 10 Appendices Appendix A Handling the LCD Module..................A-1 Appendix B Board Layout ......................B-1 Appendix C Pin Assignments.....................C-1 Appendix D Keyboard Scan/Character Codes ................D-1 Appendix E Key Layout ......................E-1 Appendix F Series Screw Torque List..................F-1 Appendix G Reliability.......................G-1 [CONFIDENTIAL] Satellite M40X Maintenance Manual...

  • Page 11: Chapter 1 Hardware Overview

    Chapter 1 Hardware Overview [CONFIDENTIAL]...
  • Page 12 1 Hardware Overview [CONFIDENTIAL] 1-ii Satellite M40X Maintenance Manual...
  • Page 13 1 Hardware Overview Chapter 1 Contents Features ........................1-5 System Unit........................1-9 2.5-inch Hard Disk Drive..................1-11 DVD Super Multi.....................1-12 DVD Super Multi Double Layer................1-14 DVD-ROM & CD-RW ....................1-12 Power Supply ......................1-15 Batteries ........................1-17 1.8.1 Main Battery....................1-18 1.8.2 RTC battery....................1-19 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual 1-iii...
  • Page 14 1 Hardware Overview Figures Figure 1-1 2.5-inch HDD ....................1-11 Table Table 1-1 2.5-inch HDD specifications ............... 1-11 Table 1- 2 DVD-ROM & CD-RW drive specifications ..........1-12 Table 1- 3 DVD Super Multi drive specifications ............1-13 Table 1- 4 DVD Super Multi Double Layer drive specifications .........

  • Page 15: Features

    1.1 Features 1 Hardware Overview 1.1 Features The Satellite EAL30 Series Personal Computer uses extensive Large Scale Integration (LSI), and Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to provide compact size, minimum weight and high reliability. This computer incorporates the following features and benefits: ? CPU Intel Pentium-M Dothan 1.6GMHz, 1.73GMHz, 1.86MHz, 2.0GMHz, 2.13GMHz...
  • Page 16 1 Hardware Overview 1.1 Features ? Power 8cells of LI-ION 4300mAH 18650 size, battery Pack with 63.6WH capacity 4 Hrs charging time to 100% capacity on 4300mAH LI-ION Battery (System off or Suspend) ? HDD 9.5mm, 2.5" HDD up to 120 GB Bus Master IDE 9.5m/m, 2.5”HDD Support Support Ultra 100 synchronous DMA...
  • Page 17 1.1 Features 1 Hardware Overview ? Display 15.4” TFT screen with a resolution of 1280 horizontal x 800 vertical pixels WXGA 15.4” TFT screen with a resolution of 1280 horizontal x 800 vertical pixels WXGA 15.4” TFT screen with a resolution of 1280 horizontal x 800 vertical pixels WXGA HCSV 15.0”...

  • Page 18: Lan Port

    1 Hardware Overview 1.1 Features ? PCMCIA Card Organization One type II card sockets 1.8" 10.5mm removable ATA Device Card bus card or PC Care with hot insertion and removal ACPI 1.1 Compliant. Support 5V/3.3V PC Cards and 3.3V Cardbus cards. Supports PCMCIA-ATA Specificatio n.

  • Page 19: System Unit

    1.2 System Unit 1 Hardware Overview 1.2 System Unit The system unit is composed of the following major components: ? Processor Depending on the model you purchased: Mobile Intel® Celeron® M Processor 350J/360J/370/380 or Intel® Pentium® M Processor 730/740/750/760/770/780 ? System Logic Intel 915PM/915GM and 910GML Host Bridge/controller processor host Bus support Integrated DRAM controller...
  • Page 20 1 Hardware Overview 1.2 System Unit ? Audio subsystem Realtek ALC250 for CODEC Bulit- in 7 Bands of Digital Hardware Equalizer for Optimizing Speaker Response Single chip with high S/N ratio (>100dB) Meets performance requirements for audio on PC99/2001 systems Meets Microsoft WHQL/QLP 2.0 Audio requirements 20-bit DAC and 18-bit ADC resolution Compliant with AC’97 2.3 specifications...

  • Page 21: Inch Hard Disk Drive

    Logical Blocks (LBA) 78,125,000 117,187,500 156,301,488 195,371,568 Rotational speed (rpm) 4,200/5400 4,200/5400 4200/5400 4200/5400 Toshiba HDD Buffer (MB) 8/16 8/16 8/16 8/16 Hitachi HDD Buffer (MB) NA/8 Bytes per sector Table 1-1 2.5-inch HDD specifications [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

  • Page 22: Dvd-Rom & Cd-Rw Drive Specifications

    1 Hardware Overview 1.4 Optical device Drives 1.4 Optical device Drives DVD-ROM & CD-RW drive DVD Super Multi drive 1.4.1 DVD-ROM & CD-RW The DVD Super Multi 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 CD-RW at 4x speed or High speed CD-RW at 10X or Ultra speed CD-RW at 24X speed.

  • Page 23: Dvd Super Multi Drive Specifications

    1.4 Optical device Drives 1 Hardware Overview 1.4.2 DVD Super Multi The DVD Super Multi 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 CD-RW at 4x speed or Ultra and High speed CD-RW at 10x speed and DVD-R at 8x speed and DVD-RW at 4x speed and DVD+R at 8x speed and DVD+RW at 4x speed and DVD- RAM at 3x speed.

  • Page 24: Dvd Super Multi Double Layer Drive Specifications

    1 Hardware Overview 1.4 Optical device Drives 1.4.3 DVD Super Multi Double Layer The DVD Super Multi 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 CD-RW at 4x speed or Ultra and High speed CD-RW at 10x speed and DVD-R at 8x speed and DVD-RW at 4x speed and DVD+R at 8x speed and DVD+RW at 4x speed and DVD- RAM at 3x speed and DVD+R DL at 2.4x speed.

  • Page 25: Power Supply

    1.5 Power Supply 1 Hardware Overview 1.5 Power Supply This specification defines the performance and characteristic of 65W and 75W AC adapter power supply. It supplies a constant voltage 19V output source for EAL30 series notebook comp uter. ? A/D conversion The EC uses 10-bit sampling for A/D conversion to determine the following values: –...
  • Page 26 1 Hardware Overview 1.5 Power Supply ? Battery charging control The EC controls the following. – The quick charging ON/OFF – The detection of full charge ? Detection of the low battery The EC detects the low battery point by the gas gauge. –...

  • Page 27: Batteries

    1.6 Batteries 1 Hardware Overview 1.6 Batteries The computer has two types of battery: ? Main battery pack (18650 size) ? RTC battery The removable main battery pack is the computer’s main power source when the AC adaptor is not attached. The battery specifications are listed in the table below.
  • Page 28 1 Hardware Overview 1.6 Batteries 1.6.1 Main Battery Battery charging is controlled by a power supply microprocessor that is mounted on the system board. The power supply microprocessor controls whether the charge is on or off and detects a full charge when the AC adaptor and battery are attached to the computer. The system charges the battery using quick charge or trickle charge.
  • Page 29 1.6 Batteries 1 Hardware Overview 1.6.2 RTC battery The RTC battery provides power to keep the current date, time and other setup information in memory while the computer is turned off. The table below lists the charging time and data preservation period of the RTC battery.

  • Page 30: Troubleshooting Procedures

    Chapter 2 Troubleshooting Procedures [CONFIDENTIAL]...
  • Page 31 2 Troubleshooting Procedures [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual l 2-ii...

  • Page 32: Troubleshooting Introduction.............................................................................................. 2-1

    2 Troubleshooting Procedures Chapter 2 Contents Troubleshooting Introduction ..................2-1 Troubleshooting Flowchart..................2-2 Power Supply Troubleshooting.................. 2-7 Display Troubleshooting................……….2-12 Keyboard Troubleshooting ..................2-15 External USB Devices Troubleshooting ..............2-17 TV-Out Failure Troubleshooting ................2-19 Printer Port Troubleshooting..................2-21 TouchPad Troubleshooting ..................2-23 2.10 Speaker Troubleshooting ..................

  • Page 33: Table

    2 Troubleshooting Procedures Figures Figure 2-1 Troubleshooting flowchart (1/2)..............2-3 Figure 2-1 Troubleshooting flowchart (2/2)..............2-4 Figure 2-2 Power Supply Troubleshooting Process ............2-7 Figure 2-3 Display troubleshooting process..............2-12 Figure 2-4 Keyboard troubleshooting process ...............2-15 Figure 2-5 External USB device troubleshooting process ..........2-17 Figure 2-6 TV-out troubleshooting process ..............2-19...

  • Page 34: Troubleshooting Introduction

    2.1 Troubleshooting Introduction 2 Troubleshooting Procedures Troubleshooting Introduction Chapter 2 describes how to determine if a Field Replaceable Unit (FRU) in the computer is causing the computer to malfunction. The FRUs covered are: Display 6. Printer (parallel) port 11. PCMCIA unit USB Floppy Drive 7.

  • Page 35: Troubleshooting Flowchart

    Ask the user if a password is registered and, if it is, ask him or her to enter the password. Verify with the customer that Toshiba Windows XP is installed on the hard disk. Operating systems that were not preinstalled by Toshib a can cause the computer to malfunction.

  • Page 36: Power Supply Troubleshooting

    Troubleshooting procedures in section 2.3 Y e s P e r f o r m t h e D i s p l a y Is the "Toshiba" logo message display? Troubleshooting procedures in section 2.4 Y e s I f t h e " p a s s w o r d " m e s s a g e d i s p l a y s , t y p e t h e p a s s w o r d , t h e n p r e s s E n t e r .
  • Page 37 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Perform the Keyboard Does typed characters appear correctly? Troubleshooting procedures in section 2.6 Insert the diagnostics disk into the FDD. Then run the diagnostics test program. Perform the FDD Is the diagnostics test loaded? Troubleshooting procedures in section 2.5 Allow each test to perform...
  • Page 38 2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures If the diagnostics program cannot detect an error, the problem may be intermittent. The test program should be executed several times to isolate the problem. When a problem has been located, perform the appropriate troubleshooting procedures as follows: 1.
  • Page 39 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Other problems that are not covered by the diagnostics program may be discovered by a user. 1. If an error is detected when using an external USB device, perform the External USB Devices Troubleshooting procedures in Section 2.6. 2.

  • Page 40: Power Supply Troubleshooting

    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Power Supply Troubleshooting S TAR T Check Power Supply Status (Procedure 1) Are the DC-IN and Replace adaptor / battery Battery LEDs lit? (Procedure 2) Check power supply connections (Procedure 3) Can you turn the Run diagnostic program computer on? (Procedure 4)
  • Page 41 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting The power supply controls many functions and components. To determine if the power supply is functioning properly, start with Procedure 1 and continue with the other Procedures as instructed. The flowchart in Figure 2-2 gives a summary of the process. The procedures described in this section are: Procedure 1: Power status check Procedure 2: Adaptor / battery replacement...

  • Page 42: Table 2-2 Dc-In Led

    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Table 2-2 DC-IN LED AC-IN LED Power supply status Solid on AC power exists (LED is solid green). No AC power exists. To check the power supply status, install a battery pack and connect an AC adaptor to the DC-IN port on the computer and to a power supply.
  • Page 43 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Procedure 3 Power supply connection check The power supply wiring diagram is shown below: AC adaptor cord AC power cord System Battery adaptor board Any of the connectors may be disconnected. Perform Check 1. Check 1 Disconnect the AC power cord from wall outlet.
  • Page 44 2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Procedure 4 Diagnostic check The power supply may not charge the battery pack. Perform the following procedures: 1. Reinstall the battery pack. 2. Attach the AC adaptor and turn on the power. If you cannot turn on the power, go to Procedure 5.

  • Page 45: Display Troubleshooting

    2 Troubleshooting Procedures 2.4 Display Troubleshooting Display Troubleshooting S T A R T P e r f o r m e x t e r n a l d i s p l a y c h e c k ( P r o c e d u r e 1 ) D o e s t h e e x t e r n a l d i s p l a y f u n c t i o n o k ?
  • Page 46 2.4 Display Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the computer’s display is functioning properly. The process is outlined in Figure 2-3. Start with Procedure 1 and continue with the other procedures as instructed. Procedure 1: External display check Procedure 2: Diagnostic check Procedure 3: Connector and replacement check Procedure 1...
  • Page 47 2 Troubleshooting Procedures 2.4 Display Troubleshooting Procedure 3 Connector and replacement check The FL inverter board, LCD module, and system board are connected to the display circuits. Any of these components may be damaged. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the computer and then perform the following checks: Check 1 Make sure the DDR RAM module is seated properly.

  • Page 48: Keyboard Troubleshooting

    2.5 Keyboard Troubleshooting 2 Troubleshooting Procedures Keyboard Troubleshooting S T A R T P e r f o r m e x t e r n a l k e y b o a r d c h e c k ( P r o c e d u r e 1 ) D o e s t h e e x t e r n a l k e y b o a r d f u n c t i o n o k ?
  • Page 49 2 Troubleshooting Procedures 2.5 Keyboard Troubleshooting To determine if the computer’s keyboard is functioning properly, perform the following procedures. Figure 2-5 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed. Procedure 1: External keyboard check Procedure 2: Diagnostic check Procedure 3: Connector and replacement check Procedure 1...

  • Page 50: External Usb Devices Troubleshooting

    2.6 External USB Devices Troubleshooting 2 Troubleshooting Procedures External USB Devices Troubleshooting S T A R T P e r f o r m e x t e r n a l d e v i c e a n d c o n n e c t i o n c h e c k ( P r o c e d u r e 1 ) D o e s t h e d e v i c e f u n c t i o n...
  • Page 51 2 Troubleshooting Procedures 2.6 External USB Devices Troubleshooting To determine if the computer’s external USB devices are functioning properly, perform the following procedures. Figure 2-6 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: External device and connection check Procedure 2: Replace system board Procedure 1 External device and connection check...

  • Page 52: Tv-Out Failure Troubleshooting

    2.7 TV-Out Failure Troubleshooting 2 Troubleshooting Procedures TV-Out Failure Troubleshooting S T A R T P e r f o r m T V c o n n e c t i o n c h e c k ( P r o c e d u r e 1 ) D o e s r e p l a c e m e n t T V c a b l e R e p l a c e T V c a b l e f u n c t i o n p r o p e r l y ?
  • Page 53 2 Troubleshooting Procedures 2.7 TV-Out Failure Troubleshooting To determine if the computer’s TV-out port is functioning properly, perform the following procedures. Figure 2-7 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: TV connection check Procedure 2: TV set check Procedure 1 TV connection check The TV cable may be damaged or the connections may be loose.

  • Page 54: Printer Port Troubleshooting

    2.8 Printer Port Troubleshooting 2 Troubleshooting Procedures Printer Port Troubleshooting START Perform diagnostic check (Procedure 1) Does the print port function ok? Perform print port loopback check (Procedure 2) Print port is not Was a print port faulty continue problem detected? troubleshooting refer to Figure 2.1 Replace system board...
  • Page 55 2 Troubleshooting Procedures 2.8 Printer Port Troubleshooting To determine if the computer’s printer (parallel) port is functioning properly, perform the following procedures. Figure 2-8 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: Diagnostic check Procedure 2: Printer port loopback check Procedure 3: Replace system board Procedure 1 Diagnostic check...

  • Page 56: Touchpad Troubleshooting

    2.9 Touch Pad Troubleshooting 2 Troubleshooting Procedures TouchPad Troubleshooting START TouchPad connection check (Procedure 1) TouchPad replacement check (Procedure 2) Replace system board Figure 2-8 TouchPad troubleshooting process [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual 2-23...
  • Page 57 2 Troubleshooting Procedures 2.9 TouchPad Troubleshooting To determine if the computer’s built- in TouchPad is functioning properly, perform the following procedures. Figure 2-9 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: TouchPad connection check Procedure 2: TouchPad replacement check Procedure 1 TouchPad connection check The TouchPad is connected via the TouchPad FPC to the system board.

  • Page 58: Speaker Troubleshooting

    2.10 Speaker Troubleshooting 2 Troubleshooting Procedures 2.10 Speaker Troubleshooting START Perform audio source test (Procedure 1) Speakers are not Do all sources have faulty. Continue same problem? troubleshooting - see Figure 2-1 Perform earphone test (Procedure 2) Do earphones function correctly? Perform connection check (Procedure 3) Perform replacement...
  • Page 59 2 Troubleshooting Procedures 2.10 Speaker Troubleshooting To determine if the computer’s built- in speakers are functioning properly, perform the following procedures. Figure 2-10 outlines the process. First adjust the speaker volume to an appropriate level. Start with Procedure 1 and continue as instructed. Procedure 1: Audio source test Procedure 2: Earphone test Procedure 3: Connection check...

  • Page 60: Optical Drive Troubleshooting

    2.11 Optical Drive Troubleshooting 2 Troubleshooting Procedures 2.11 Optical Drive Troubleshooting START Perform audio CD check (Procedure 1) Perform drive- cleaning check Audio CD functions ok? (Procedure 2) Perform software check (Procedure 3) Perform diagnostic test (Procedure 4) Perform connection and replacement check (Procedure 5) Replace system board...
  • Page 61 2 Troubleshooting Procedures 2.11 Optical Drive Troubleshooting This section describes how to determine if the computer’s internal optical drive is functioning properly. The Satellite P10 module bays can accommodate the following optical drives: DVD-R/RW device DVD-ROM device DVD Multi-drive device COMBO device Figure 2-11 outlines the process.
  • Page 62 2.11 Optical Drive Troubleshooting 2 Troubleshooting Procedures Procedure 5 Connection check and replacement check The optical drive connects to the system board. The drive may be disconnected, or the drive or system board may be damaged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures, and perform the following checks: Check 1 Make sure the drive is firmly connected to the system board.

  • Page 63: Modem Troubleshooting

    2 Troubleshooting Procedures 2.12 Modem Troubleshooting 2.12 Modem Troubleshooting START Perform telephone line connection check (Procedure 1) Check / replace Computer unable to telephone line and detect telephone signal? connections Perform connection check (Procedure 2) Perform replacement check (Procedure 3) Replace system board Figure 2-11 Modem troubleshooting process [CONFIDENTIAL]...
  • Page 64 2.13 Modem Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the computer's modem is functioning properly. Figure 2-12 outlines the process. Perform the steps below starting with Procedure 1 and continuing with the other procedures as required. Procedure 1: Telephone line connection check Procedure 2: Modem card connection check Procedure 3: Modem card replacement check...

  • Page 65: Pcmcia Troubleshooting

    2 Troubleshooting Procedures 2.13 PCMCIA Troubleshooting 2.13 PCMCIA Troubleshooting START Perform SYCARD test (Procedure 1) Do errors occur during PCMCIA unit is SYCARD test? not faulty. Perform PCMCIA socket replacement check (Procedure 2) Replace system board Figure 2-12 PCMCIA troubleshooting process [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual 2-32...
  • Page 66 2.13 PCMCIA Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the PCMCIA card player is functioning properly. The process is summarized in Figure 2-13. Perform the steps below starting with Procedure 1 and continuing with the other procedures as required. Procedure 1: Sycard test Procedure 2: PCMCIA socket replacement check Procedure 1...

  • Page 67: Ieee 1394 Troubleshooting

    2 Troubleshooting Procedures 2.14 IEEE 1394 Troubleshooting 2.14 IEEE 1394 Troubleshooting START Perform IEEE 1394 device check (Procedure 1) Is IEEE 1394 transmission ok? Perform diagnostic check (Procedure 2) IEEE 1394 port and transmission are not Was an IEEE 1394 problem detected? faulty.
  • Page 68 2.14 IEEE 1394 Troubleshooting 2 Troubleshooting Procedures To determine if the computer’s IEEE 1394 system is functioning properly, perform the following procedures. Figure 2-14 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed. Procedure 1: IEEE 1394 device check Procedure 2: Diagnostic check Procedure 3: Connection and replacement check Procedure 1...

  • Page 69: Wireless Lan Troubleshooting

    2 Troubleshooting Procedures 2.15 Wireless LAN Troubleshooting 2.15 Wireless LAN Troubleshooting START Perform diagnostic test (Procedure 1) Wireless LAN system is not faulty. Continue Was a wireless LAN problem delected? troubleshooting - refer to Figure 2.1 Perform connector and replacement check (Procedure 2) Replace wireless LAN antenna/unit Replace system board...
  • Page 70 2.15 Wireless LAN Troubleshooting 2 Troubleshooting Procedures The wireless LAN antenna wire, wireless LAN unit or system board may each be the source of a wireless LAN fault. Any of these components may be damaged. To determine if the computer’s wireless LAN system is functioning properly, perform the following procedures.

  • Page 71: Chapter 3 Tests And Diagnostics

    Chapter 3 Tests and Diagnostics [CONFIDENTIAL]...
  • Page 72 3. Tests and Diagnostics [CONFIDENTIAL] 3-ii Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual...
  • Page 73 Test and Diagnostic Operation Contents The Diagnostic Test......................3-1 Executing the Diagnostic Test ..................... 3-2 Config Check Test......................3-6 DMI Check Test........................ 3-7 PIO Loopback Test......................3-8 Speaker Audio Test ......................3-10 Fan ON/OFF Test......................3-11 Main Battery Charge Test ....................3-12 3.10 FDD Test ........................
  • Page 74 3. Tests and Diagnostics [CONFIDENTIAL] 3-iv Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual...

  • Page 75: The Diagnostic Test

    3.1 The Diagnostic Test 3. Tests and Diagnostics The Diagnostic Test This chapter explains how to use the Test & Diagnostic program to test the functions of the computer’s hardware modules. The Test & Diagnostic Program is stored on the T&D diskettes. The program consists of a series of tests that run automatically when the Diagnostics Program items are selected and executed.

  • Page 76: Executing The Diagnostic Test

    3.2 Executing the Diagnostic Test Executing the Diagnostic Test Toshiba MS-DOS is required to run the DIAGNOSTICS PROGRAM. To start the DIAGNOSTIC PROGRAM, follow these steps: 1. Insert the diagnostics diskette #1 in the floppy disk drive and turn on the computer. (The diagnostics diskette contains the MS-DOS boot files.) And then follow the instructions to swap...
  • Page 77 3.2 Executing the Diagnostic Test 3. Tests and Diagnostics The below display will show up at the beginning of T&D program If the test result passes, the following display will show up: [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual...
  • Page 78 3. Tests and Diagnostics 3.2 Executing the Diagnostic Test If an error is detected and a test fails, the following message displays: Then press any key for next actions – the below display presented if copying test log file onto diskette is necessary.
  • Page 79 3.2 Executing the Diagnostic Test 3. Tests and Diagnostics It will skip this process if “N” key pressed. And then it will check if it’s necessary to leave this program. Program will quit when “Y” key pressed and it will go back main menu for next test if “N” key pressed. NOTE: Press Pause to pause a test and Enter to resume.

  • Page 80: Config Check Test

    3. Tests and Diagnostics 3.3 Config Check Test Config Check Test The config check test checks unit configuration. It includes: CPU type System memory size ODD type HDD type & capacity BIOS version This test needs input unit Part Number by manual to make comparison with known SKU data. NOTE: To execute this test, you must input unit Part Number as “Uppercase Character”.

  • Page 81: Dmi Check Test

    3.4 DMI Check Test 3. Tests and Diagnostics DMI Check Test This test will check if the computer’s Desktop Management Interface (DMI) is correct. DMI includes: Manufacturer Production Name Version Serial Number UUID OEM String It needs to input unit Part Number by manual, then show this unit DMI information and makes comparison with SKU data.

  • Page 82: Pio Loopback Test

    3. Tests and Diagnostics 3.5 PIO Loopback Test PIO Loopback Test The PIO loopback test will check below items through PIO loopback connector. External Interrupt External Loopback - including Pattern test, Data Pin test, Control register test & Control pin/ Status pin test. NOTE: Remember to connect a PIO loopback connector to the computer's printer port before test begins.

  • Page 83: Ieee 1394 Test

    .6 IEEE 1394 Test 3. Tests and Diagnostics [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual...

  • Page 84: Speaker Audio Test

    3. Tests and Diagnostics 3.7 Speaker Audio Test Speaker Audio Test The speaker audio test allows the user to aurally confirm the speaker functions. And check both speakers if they are OK within 3 times “Beep” sound generated. NOTE: Remember to tune up the volume as “Maximum” before this test starts. The screen should display as below, indicating whether the test is passed or failed after the question.

  • Page 85: Fan On/Off Test

    3.8 Fan ON/OFF Test 3. Tests and Diagnostics Fan ON/OFF Test The fan test allows the user to test aurally whether the fan is working. And follow the below procedures for this test: The computer will let the fan be “ON” after any key pressed. Listen to check whether the fan is working.

  • Page 86: Main Battery Charge Test

    3. Tests and Diagnostics 3.9 Main Battery Change Test Main Battery Charge Test NOTE: The AC adaptor (120W/90W, 19V) should be connected to successfully run this test. This test shows and measures the main battery: Battery type (Ni-MH / Lion) Manufacturer (Sony / Sanyo) Remain charge capacity (0 ~ 100%) Charge function (PASS/FAIL)

  • Page 87: Fdd Test

    3.10 FDD Test 3. Tests and Diagnostics FDD Test NOTE: Before running the FDD test, prepare a formatted work diskette (1.44 MB). Remove the diagnostics diskette and insert the work diskette into the FDD. The contents of the floppy diskette maybe erased. The Floppy Disk Test includes three subtests of the: 1.
  • Page 88 3 Tests and Diagnostics 3.10 FDD Test [CONFIDENTIAL] 3-14 Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual...

  • Page 89: Cd-Rom Test

    3.11 CD-ROM Test 3 Tests and Diagnostics 3.10 CD-ROM Test The CD-ROM test allows a user to aurally confirm the CD-ROM functions. NOTE: A CD disc (including data file) must be inserted into the CD-ROM drive before this test starts. The CD-ROM test includes two subtests of the: 1.

  • Page 90: Keyboard Test

    3. Tests and Diagnostics 3.12 Keyboard Test 3.11 Keyboard Test The keyboard test checks the all keys function. NOTE: The Num Lock and the Overlay mode must be off to execute the keyboard test. Before keyboard test starts, the keyboard matrix code should be chosen as below display: 1.
  • Page 91 3.12 Keyboard Test 3. Tests and Diagnostics [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual 3-17...
  • Page 92 3. Tests and Diagnostics 3.12 Keyboard Test Pressing a key also reveals that key’s scan codes in the upper right hand corner of the screen. When the key is depressed, its make code is displayed. When the key is released, the break code is shown. [CONFIDENTIAL] 3-18 Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance...

  • Page 93: Mouse (Pad) Test

    3.13 Mouse (Pad) Test 3. Tests and Diagnostics 3.12 Mouse (Pad) Test The Mouse test allows the user to select and assign values to the following, using the Touch Pad or “Tab” key to move between selections: Mouse Speed (on a scale from slow to fast) Acceleration (Off, Low, Medium, High) Button Assignments (Left + Right / Right button, either Unassigned or Drag Lock) Swap Buttons (Left /Right)
  • Page 94 3. Tests and Diagnostics 3.13 Mouse (Pad) Test After checking T/Pad buttons and cursor’s function, use “Tab” key or use T/Pad cursor to click the “OK” column will end this test. It will indicate whether the subtests pass or fail after three questions. NOTE: The above figure has three compartments although the Touch Pad installed may only have two buttons.

  • Page 95: Lcd Pixels Mode Test

    3.14 LCD Pixels Mode Test 3. Tests and Diagnostics 3.13 LCD Pixels Mode Test This LCD pixels mode test checks whether video display is fine. This test includes two modes of the test: 1. Text Mode - including 40*25 (16 colors) and 80*25 (2/16colors). 2.

  • Page 96: Lid Switch Test

    3. Tests and Diagnostics 3.15 Lid Switch Test 3.14 Lid Switch Test The lid switch test checks the lid function of the unit. When LCD cover closed, the lid should enable to turn off the display. NOTE: Remember to tune up the volume as “Maximum” before this test starts. Follow below steps to run this test: 1.

  • Page 97: Hdd R/W Test

    3.15 HDD R/W Test The HDD R/W test allows the user to test aurally HDD read/write function. For data security concern, it is necessary to input password - “TOSHIBA” before HDD write test starts. The HDD test includes three subtests of the: 1.
  • Page 98 3. Tests and Diagnostics 3.16 HDD R/W Test NOTE: Press “Ctrl + Break” keys can terminate the current subtest. The screen should display as previous picture, indicating whether the subtest is passed or failed when finished. NOTE: The AC adaptor should be connected to successfully run this test. [CONFIDENTIAL] 3-24 Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance...

  • Page 99: Lan Test

    3.17 LAN Test 3. Tests and Diagnostics 3.16 LAN Test The LAN test checks the LAN full-duplex environment. NOTE: LAN loopback needs to plug in before test begins. And LAN information will show on the test screen: IO Base – Port: 3000H IRQ –...
  • Page 100 3. Tests and Diagnostics 3.17 LAN Test The screen should display as below, indicating whether the subtests pass or fail when finished. [CONFIDENTIAL] 3-26 Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual...

  • Page 101: Rtc Test

    3.18 RTC Test 3. Tests and Diagnostics 3.17 RTC Test Checks the computer’s RTC (Real Time Clock) and calendar functions by comparing the DOS and CMOS values. The test runs automatically. The screen should display as below, indicating whether the test is passed or failed when finished. [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual 3-27...
  • Page 102 [CONFIDENTIAL] 3-28 Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual...

  • Page 103: Chapter 4 Replacement Procedures

    Chapter 4 Replacement Procedures [CONFIDENTIAL]...
  • Page 104 4 Replacement Procedures [CONFIDENTIAL] 4-ii Satellite M40X Series Maintenance Manual...
  • Page 105 4 Replacement Procedures Chapter 4 Contents General..........................4-1 Battery..........................4-7 PC Card..........................4-9 HDD..........................4-11 Optical Drive Module ....................4-13 Optical Drive........................4-15 Keyboard........................4-17 Wireless LAN Unit ......................4-20 Expansion Memory......................4-22 4.10 Modem ........................... 4-25 4.11 Display Assembly ......................4-27 4.12 Top Cover ........................
  • Page 106 4 Replacement Procedures Figures Figure 4-1 Removing the battery pack ...................4-7 Figure 4-2 Pressing the eject button ..................4-9 Figure 4-3 Installing the PC card..................4-10 Figure 4-4 HDD ........................4-11 Figure 4-5 Removing the HDD door ..................4-11 Figure 4-6 Removing the optical drive module ..............4-13 Figure 4-7 Removing the optical drive bracket ..............4-15 Figure 4-8...
  • Page 107 4 Replacement Procedures Figure 4-28 Removing the display mask................4-41 Figure 4-29 Removing the LCD module-1 ................4-43 Figure 4-30 Removing the LCD module-2 ................4-44 Figure 4-31 Removing the FL inverter board ................ 4-46 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

  • Page 108: General

    4 Replacement Procedures General This chapter explains how to disassemble the computer and replace Field Replaceable Units (FRUs). It may not be necessary to remove all the FRUs in order to replace one. The chart below is a guide to which FRUs need to be removed in order to remove others. Always start by removing the battery pack, next, optional items such as the optional PC Card, then follow the chart downward removing only those FRUs necessary to reach the one you think is causing the computer to operate improperly.
  • Page 109 4 Replacement Procedures The example below shows FRUs to be removed before the Direct Play button board can be removed and repaired or replaced. The Direct Play button board is overlapped by the top cover which must be removed before the Direct Play button board can be reached. The removable HDD, keyboard, wireless LAN, ODD, modem, and display assembly in turn overlap the top cover.

  • Page 110: Safety Precautions

    DANGER: Always use the lithium ion battery pack or backup battery that is authorized by Toshiba or compatible with the unit. Since other battery packs have different specifications, they may be incompatible with the unit, and may burst or explode.
  • Page 111 4 Replacement Procedures Before You Begin Look over the procedures in this section before you begin disassembling the computer. Familiarize yourself with the disassembly and reassembly steps. Begin each procedure by removing the AC adaptor and the battery pack as instructed in section 4.2. Do not disassemble the computer unless it is operating abnormally.

  • Page 112: Disassembly Procedures

    4 Replacement Procedures Disassembly Procedures The computer has two basic types of cable connectors: Pressure Plate Connectors Standard Pin Connectors To disconnect a Pressure Plate connector, lift up the tabs on either side of the connector’s plastic pressure plate and slide the cable out of the connector. To connect the cable to a Pressure Plate connector, make sure the pressure plate is fully lifted and slide the cable into the connector.
  • Page 113 4 Replacement Procedures Tools and Equipment The use of Electrostatic Discharge (ESD) equipment is very important for your safety and the safety of those around you. Proper use of these devices will increase the success rate of your repairs and lower the cost for damaged or destroyed parts. The following equipment is necessary to disassemble and reassemble the computer: One M2 Phillips screwdriver to remove and replace screws.

  • Page 114: Battery

    Unlock the battery double lock and slide the battery bay latch to release the battery pack. Then you can remove it from the bay. Figure 4-1 Removing the battery pack NOTE: For environmental reasons, do not throw away a spent battery pack. Please return spent battery packs to Toshiba. [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 115 WARNING: The battery is a lithium ion battery and can explode if not properly replaced, used, handled or disposed of. Use only batteries recommended by Toshiba as replacements. Slide the battery pack into the battery bay. The battery bay latch will click automatically.

  • Page 116: Pc Card

    4 Replacement Procedures PC Card Removing a PC Card To remove a PC Card, follow the steps below. 1. Push the PC Card’s eject button. The button pops out when you release it. 2. Push the eject button again to pop the PC Card out slightly. 3.

  • Page 117: Installing The Pc Card

    4 Replacement Procedures Installing the PC Card To install the PC Card, follow the steps below and refer to the figures in the preceding section. Make sure the eject button does not stick out. Insert the PC Card and press gently to ensure a firm connection. Figure 4-3 Installing the PC card [CONFIDENTIAL]...

  • Page 118: Hdd

    4 Replacement Procedures CAUTION: When handling the HDD, do not press the top surface as shown by the arrow. Hold it by the sides. Figure 4-4 Removing the HDD Module Follow the steps below to remove HDD module: Turn the computer upside down Remove a black M2.5x5 screw to release the HDD door.
  • Page 119 4 Replacement Procedures Installing the HDD To install the HDD, follow the steps below and refer to the figures in the preceding section. Seat the HDD in the HDD case and bracket, and secure it with two M3×3 black screws. Insert the HDD unit into the HDD slot.

  • Page 120: Optical Drive Module

    4 Replacement Procedures Optical Drive Module Removing the Optical Drive Module To remove the optical drive module, you need to remove the keyboard first. Follow the steps below: Turn the computer upside down. Remove the screw M2.5x5 securing the optical drive module. Use your hand to push the module and then you can slide the module from the bay.
  • Page 121 4 Replacement Procedures Installing the Optical Drive Module To install a device in the optical drive module bay, follow the steps below and refer to the figure in the preceding section. 1. Slide the device into the optical drive module bay. 2.

  • Page 122: Optical Drive

    4 Replacement Procedures Optical Drive This computer may be fitted with a: CD-RW/DVD-ROM device DVD dual device DVD Super Multi device Disassembling the Optical Drive To disassemble the optical drive, first remove the drive from its module bay, then follow the steps below.
  • Page 123 4 Replacement Procedures Reassembling the Optical Drive To reassemble an optical drive, follow the steps below and refer to the figure in the preceding section. 1. Position the optical drive bracket plate to the rear panel of optical drive. 2. Secure the optical drive bracket plate with two black M2×3 screws. 3.

  • Page 124: Removing The Keyboard

    4 Replacement Procedures Keyboard Removing the Keyboard Follow the steps below to remove the keyboard: 1. Open the display panel. 2. Insert a thin tool into the gap between the strip cover and keyboard to lever the strip cover up and then release the strip cover.
  • Page 125 4 Replacement Procedures Figure 4-9 Removing the keyboard 4. Disconnect the keyboard cable and remove the keyboard. Figure 4-10 Disconnecting the keyboard cable [CONFIDENTIAL] 4-18 Satellite M40X Series Maintenance Manual...

  • Page 126: Installing The Keyboard

    4 Replacement Procedures Installing the Keyboard To install the keyboard, follow the steps below and refer to the figures in the preceding section. 1. Connect the keyboard cable to the system board. 2. Set the keyboard in place and secure it with two M2 x 2 black screws. 3.

  • Page 127: Wireless Lan Unit

    4 Replacement Procedures Wireless LAN Unit Removing the Wireless LAN Unit To remove wireless LAN unit, you must remove strip cover and keyboard first, then follow the steps below to remove wireless LAN unit. Remove the embedded screw securing the wireless LAN door, and then remove the wireless LAN door.
  • Page 128 4 Replacement Procedures Figure 4-12 Removing the wireless LAN unit CAUTION: Do not touch the connectors on the wireless LAN unit or on the computer. Debris on the connectors may cause malfunction. Installing the Wireless LAN Unit To install the wireless LAN unit, follow the steps below and refer to the figures in the preceding section.

  • Page 129: Expansion Memory

    4 Replacement Procedures Expansion Memory Removing the Expansion Memory To remove the memory module, make sure the computer is in boot mode then: Be sure the power is off and all cables are disconnected from the computer. Turn the computer upside down and remove the battery and loosen the safety screw securing the memory module socket cover.

  • Page 130: Installing The Expansion Memory

    4 Replacement Procedures Installing the Expansion Memory CAUTION: Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems. Follow these steps to install a memory module: Set the computer to boot mode and turn off the power. a.
  • Page 131 4 Replacement Procedures Fit the module's connectors into the computer's connectors at about a 45 degree angle and press the module carefully to ensure a firm connection. Push the module down so it lies flat. Latches on either side will click into place to secure the module.

  • Page 132: Modem

    4 Replacement Procedures 4.10 Modem Removing the Modem To remove the installed modem, first remove the strip cover and keyboard, then follow the steps below: 1. Loosen the safety screw to release the modem cover. 2. Remove two M2.5x5 screws securing the modem module. 3.

  • Page 133: Modem

    4 Replacement Procedures Installing the Modem To install a modem, follow the steps below and refer to the figures in the preceding section. 1. Connect the modem cable to the modem module. 2. Fit the modem onto its connector and secure it with two black M2.5x5 screws. 3.

  • Page 134: Display Assembly

    4 Replacement Procedures 4.11 Display Assembly Removing the Display Assembly To remove the display assembly, first remove the keyboard and wireless LAN, then follow the steps below: 1. Remove the strip cover and then remove the two black screws M2x2 securing the keyboard. 2.

  • Page 135: Display Assembly

    4 Replacement Procedures 3. Disconnect the LCD power cable from the top chassis. Figure 4-18 Disconnecting the LCD cable 4. Remove two M2.5x8 screws securing LCD from the back side. 5. Remove two M2.5x8 screws securing LCD to the top cover. Figure 4-19 Removing the display assembly [CONFIDENTIAL]...

  • Page 136: Installing The Display Assembly

    4 Replacement Procedures Installing the Display Assembly To install the display assembly, follow the steps below and refer to the figures in the preceding section. Seat the display assembly taking care not to crush to the LCD display cable, the LCD power cable, or wireless LAN antenna.

  • Page 137: Top Cover

    4 Replacement Procedures 4.12 Top Cover Removing the Cover To remove the top cover, first remove the battery pack, display assembly, optical drive module, HDD, and memory module and wireless LAN as described in the preceding sections, then follow the steps below: 1.
  • Page 138 4 Replacement Procedures Figure 4-21 Removing the top cover-2 5. Turn the computer upright to lift off the top cover. [CONFIDENTIAL] Satellite M40X Series Maintenance Manual 4-31...
  • Page 139 4 Replacement Procedures Installing the Top Cover To install the top cover, follow the steps below and refer to the figures in the preceding section. Seat the top cover and secure the upper FFC cable and Touch pad FFC cable to the computer’s top chassis.

  • Page 140: Touch Pad

    4 Replacement Procedures 4.13 Touch Pad Removing the Cover To remove the Touch Pad, first remove the top cover, then follow the steps below: 1. Disconnect the Touch Pad FFC cable from the Touch Pad. 2. Remove one M2.5x3 screw securing the Track Pad Bracket. Slide it and Lift out the Track Pad Bracket.

  • Page 141: Touch Pad

    4 Replacement Procedures Installing the Touch Pad To install the Touch Pad, follow the steps below and refer to the figures in the preceding section: 1. With the top cover upside down, place the Touch Pad, the Track Pad Bracket, and LED PCB board in position.

  • Page 142: Speakers

    4 Replacement Procedures 4.14 Speakers Removing the Speakers To remove the speakers, first remove the top cover, then follow the steps below: 1. Tear off the stickers securing the cables to the fixed places. 2. Remove the two M2.5x5 screws and then disconnect the speaker cable from the speakers. Figure 4-23 Removing the speakers 3.

  • Page 143: System Board

    4 Replacement Procedures 4.15 System Board Removing the System Board To remove the system board, first remove the LCD assembly, top cover and HDD, then follow the steps below: 1. Remove the thermal plate and audio FCC cable. 2. Remove four thermal screws to release thermal module. 3.

  • Page 144: System Board

    4 Replacement Procedures Installing the System Board To install the system board, follow the steps below and refer to the figures in the preceding section. 1. Seat the system board in the chassis. 2. Connect the thermal cable. 3. Replace the thermal module and secure it with four thermal screws. 4.

  • Page 145: Fan, Heat Sink, & Cpu

    4 Replacement Procedures 4.16 Fan & CPU Removing the Fan & CPU To remove the Fan, Heat Sink, and CPU, you must first remove the panel, keyboard, top cover and bottom chassis to reveal the system board, then follow the steps below: Remove three screws from the VGA plate (Two security screws M2*4.2+4 and one M2.5*4F).
  • Page 146 4 Replacement Procedures Figure 4-26 Removing the fan module Turn the cam on the CPU socket with a flat-blade screwdriver so that the notch on the cam is aligned with the open side of the CPU socket to unlock the CPU. Gently lift out the CPU.

  • Page 147: Installing The Cpu

    4 Replacement Procedures Installing the CPU To install the CPU, follow the steps below and refer to the figures in the preceding section. CAUTION: If you remove the heat sink, you should use the CPU grease tool to remove the grease on the CPU and heat sink. Reapply fresh grease before installing the heat sink. Make sure that the notch on the cam is aligned with the open position.

  • Page 148: Display Mask

    4 Replacement Procedures 4.17 Display Mask Removing the Display Mask To remove the display mask, first remove the display assembly as described earlier, then follow the steps below: Remove the mask seals to expose two lower inner corner screws securing the display mask. Remove two M2.5×5 black screws from the corners that were previously covered by the mask seals.

  • Page 149: Display Mask

    4 Replacement Procedures Installing the Display Mask To install the display mask, follow the steps below and refer to the figures in the preceding section. Seat the display mask and secure the snaps on each side. Secure the display mask with two M2.5x5 screws at the bottom inner corner. Cover the secured screws with mask seals.

  • Page 150: Lcd Module

    4 Replacement Procedures 4.18 LCD Module Removing the LCD Module To remove the LCD module, first remove the display assembly and display mask, then follow the steps below. Remove two M2x3 black screws securing the LCD cable and FL inverter board. Disconnect the LCD cable from the FL inverter board.

  • Page 151: Lcd Module

    4 Replacement Procedures Remove six M2x3 screws securing LCD module bracket to LCD module. Remove LCD cable. M2X3 M2.5X5 M2X3 LCD cable FL inverter board M2X3 Figure 4-30 Removing the LCD module-2 Remove the LCD module. NOTE: If the LCD module malfunctions, remove the LCD cable and LCD bracket. Then replace the whole LCD module unit.
  • Page 152 4 Replacement Procedures Installing the LCD Module To install the LCD module, follow the steps below and refer to the figures in the preceding section. 1. Set the LCD module in the display assembly. 2. Connect the FL cable and the HV cable to the FL inverter board. 3.

  • Page 153: Fl Inverter Board

    4 Replacement Procedures 4.19 FL Inverter Board Removing the FL Inverter Board To remove the FL inverter board, first remove the battery pack, the display assembly, display mask, and LCD module, then follow the steps below. Remove one M2x3 black screw securing the FL invert board to the LCD display assembly. Figure 4-31 Removing the FL inverter board Installing the FL Inverter Board...

  • Page 154: Appendices

    Appendices [CONFIDENTIAL]...
  • Page 155 Appendices [CONFIDENTIAL] App-ii Satellite M40X Series Maintenance Manual...

  • Page 156: Handling The Lcd Module

    Appendix Contents Appendix A Handling the LCD Module................A-1 Appendix B Board Layout......................B-1 System Board (FRDSY*) Bottom View ................B-1 System Board (FRDSY*) Top View ................B-2 Appendix C Pin Assignments ....................C-1 JP23/JP24 SODIMM I/F (200-PIN) ................C-1 JP1/JP2 LCD I/F (22-pin) ....................C-5 JP14 RGB I/F (15-pin) ....................

  • Page 157: Figure

    Appendices Figures Figure B-1 System board (FRDSY*) layout (Bottom) ............B-1 Figure B.2 System board (FRDSY*) layout (Top)..............B-2 Figure E-1 US keyboard ......................E-1 Figure E-2 UK keyboard ....................... E-1 Figure E-3 SP keyboard ......................E-2 Figure E-4 JA keyboard ......................E-2 Figure E-5 KO keyboard .......................

  • Page 158: Table

    Tables Table B-1 System board ICs (top and bottom) ..............B-3 Table B-2 System board connectors (top and bottom) ............B-4 Table C-1 SODIMM I/F pin assignments (200-PIN) ............C-1 Table C-2 LCD I/F pin assignments (22-pin) ..............C-5 Table C-3 RGB I/F pin assignments (15-pin) ..............C-6 Table C-4 HDD I/F pin assignments (44-pin) ..............

  • Page 159: Appendix A Handling The Lcd Module

    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. Therefore, please observe the following precautions when handling it: 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.
  • Page 160 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.
  • Page 161 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.
  • Page 162 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. 9.
  • Page 163 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. Satellite M40X Series Maintenance Manual...
  • Page 164 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

  • Page 165: Appendix B Board Layout

    Appendix B Appendix B Board Layout B.1 System Board (FRDSY*) Bottom View [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 166 System Board (FRDSY*) Top View JP20 JP23 JP22 JP21 JP15 JP14 JP25 PJP1 PJP2 JP19 JP11 JP17 JP18 JP13 JP16 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

  • Page 167: Table

    Table B-1 System board ICs (top and bottom) Mark Number Name Intel ALVISO BGA-1257 MCH R0.7 Intel ICH6-M BGA-609 CLK GEN ICS954226AG TSSOP-56 KB/EC KB910Q I/O Controller (LPC47N217-JN) Cardbus & 5-in-1 Card Reader TI PCI7411 LAN controller RTL8100C AC97 CODEC ALC250-VD BIOS ROM FIR TFDU6102-TR3 VGA ATI M22P/M24P/M24-C...
  • Page 168 Table B-2 System board connectors (top and bottom) Number Name Parallel Connector CRT Connector TV-OUT Connector RJ11/RJ45 Connector JP5, JP23 USB Connector LVDS Connector FAN Connector HDD Connector JP11 MINI PCI JP13 ODD Connector JP14 CARDBUS Socket JP15 5-IN-1 Cardreader Connector JP16 MDC Connector JP17...
  • Page 169 PJP2 Battery Connector [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

  • Page 170: Appendix C Pin Assignments

    Appendix C Pin Assignments System Board JP25 Table C-1 SODIMM I/F pin assignments (200-PIN) (1/4) Pin No. Signal name Pin No. Signal Name VREF VREF DDR_DQ1 DDR_DQ0 DDR_DQ6 DDR_DQ4 +2.5V +2.5V DDR_DQS0 DDR_DM0 DDR_DQ7 DDR_DQ6 DDR_DQ3 DDR_DQ2 DDR_DQ13 DDR_DQ6 +2.5V +2.5V DDR_DQ9 DDR_DQ12...
  • Page 171 Table C-1 SODIMM I/F pin assignments (200-PIN) (2/4) Pin No. Signal name Pin No. Signal Name DDR_DQ22 DDR_DQ23 DDR_DQ25 DDR_DQ24 +2.5V +2.5V DDR_DQ20 DDR_DQ28 DDR_DQS3 DDR_DM3 DDR_DQ27 DDR_DQ36 DDR_DQ30 DDR_DQ31 +2.5V +2.5V +2.5V +2.5V +2.5V +2.5V +2.5V DDR_CKE1 DDR_CKE0 DDR_SMA12 A100 DDR_SMA11 A101...
  • Page 172 Table C-1 SODIMM I/F pin assignments (200-PIN) (3/4) Pin No. Signal name Pin No. Signal Name A115 DDR_SMA10 A116 DDR_SBS1 A117 DDR_SBS0 A118 DDR_SRAS# A119 DDR_SWE# A120 DDR_SCAS# A121 DDR_SCS#0 A122 DDR_SCS#1 DDR_SMA13 DDR_DQ36 DDR_DQ37 DDR_DQ33 DDR_DQ32 +2.5V +2.5V DDR_DQS4 DDR_DM4 DDR_DQ38 DDR_DQ39...
  • Page 173 Table C-1 SODIMM I/F pin assignments (200-PIN) (4/4) Pin No. Signal name Pin No. Signal Name DDR_DQ56 DDR_DQ58 DDR_DQS7 DDR_DM7 DDR_DQ57 DDR_DQ63 DDR_DQ62 DDR_DQ59 +2.5V +2.5V D_CK_SDATA A194 D_CK_SCLK A196 +3.3VS A198 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

  • Page 174: Table

    Table C-3 RGB I/F pin assignments (15-pin) Pin No. Signal name Pin No. Signal Name CRT_R_L CRT_G_L CRT_B_L +CRT_VCC DSUB_12 HSYNC_L VSYNC_L DSUB_15 [CONFIDENTIAL] Satellite M30X Series Maintenance Manual...
  • Page 175 Table C-4 HDD I/F pin assignments (44-pin) Pin No. Signal name Pin No. Signal Name PIDE_HRESET# PIDE_HDD7 PIDE_HDD8 PIDE_HDD6 PIDE_HDD9 PIDE_HDD5 PIDE_HDD10 PIDE_HDD4 PIDE_HDD11 PIDE_HDD3 PIDE_HDD12 PIDE_HDD2 PIDE_HDD13 PIDE_HDD1 PIDE_HDD14 PIDE_HDD0 PIDE_HDD15 PIDE_HDREQ PIDE_HDIOW# PIDE_HDIOR# PIDE_HIORDY SEC_CSEL PD_DACK# PIDE_HINTRQ PIDE_HDA1 PIDE_HDA0 PIDE_HDA2 PIDE_HCS0#...
  • Page 176 JP13 Table C-5 ODD I/F pin assignments (52-pin) Pin No. Signal name Pin No. Signal Name INT_CD_L INT_CD_R CD_AGND SIDE_RST# SD_D8 SD_D7 SD_D9 SD_D6 SD_D10 SD_D5 SD_D11 SD_D4 SD_D12 SD_D3 SD_D13 SD_D2 SD_D14 SD_D1 SD_D15 SD_D0 SD_DREQ SD_IOR# IDE_DIOW# IDE_DIORDY IDE_DDACK# IDE_IRQ IDE_DA1...
  • Page 177 Table C-6 Parallel I/F pin assignments (25-pin) Pin No. Signal name Pin No. Signal Name +5V_PRN_R LPTACK# LPTBUSY LPTPE LPTSLCT AFD/3M# LPTERR# LPT_INIT# SLCTIN# [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 178 JP12 Table C-7 PC Card I/F pin assignments (84-pin) (1/2) Pin No. Signal name Pin No. Signal Name S1_D3 S1_D4 S1_D5 S1_D6 S1_D7 S1_CE1# S1_A10 S1_OE# S1_A11 S1_A9 S1_A8 S1_A13 S1_A14 S1_WE# S1_RDY# +S1_VCC +S1_VPP S1_A16 S1_A15 S1_A12 S1_A7 S1_A6 S1_A5 S1_A4 S1_A3...
  • Page 179 Table C-7 PC Card I/F pin assignments (84-pin) (2/2) Pin No. Signal name Pin No. Signal Name S1_REG# S1_BVD2 S1_BVD1 S1_D8 S1_D9 S1_D10 S1_CD2# [CONFIDENTIAL] C-10 Satellite M40X Series Maintenance Manual...
  • Page 180 JP11 Table C-8 Mini PCI I/F pin assignments (124-pin) (1/2) Pin No. Signal name Pin No. Signal Name SWITCH PCI_PIRQH# +5VS +3VS PCI_PIRQG# CLK_PCI_MINI PCI_RST# +3VS PCI_REQ#1 PCI_GNT#1 +3.3V AD31 WLANME# AD29 AD30 AD27 +3.3V AD25 AD28 AD26 CBE3# AD24 AD23 MINI_IDSEL AD21...
  • Page 181 Table C-8 Mini PCI I/F pin assignments (124-pin)(2/2) Pin No. Signal name Pin No. Signal Name IRDY# +3.3V FRAME# PM_CLKRUN# TRDY# PCI_SERR# STOP# +3.3V PCI_PERR# DEVSEL# C/BE1# AD14 AD15 AD13 AD12 AD11 AD10 AD09 AD08 C/BE0# AD07 +3.3V +3.3V AD06 AD05 AD04 AD02...
  • Page 182 Table C-9 LVDS I/F pin assignments (30-pin) Pin No. Signal name Pin No. Signal Name DISPOFF# +LCDVDD +LCDVDD LCD_DATA TXCLK+ TXCLK- TXOUT2+ TXOUT2- TXOUT1- TXOUT1+ TXOUT0- TXOUT0+ DAC_BRIG INVT_PWM +3VS_LCD LCD_CLK TZCLK- TZCLK+ TZOUT1- TZOUT1+ TZOUT2+ TZOUT2- TZOUT0+ TZOUT0- [CONFIDENTIAL] Satellite M30X Series Maintenance Manual C-13...
  • Page 183 JP13 [CONFIDENTIAL] C-14 Satellite M40X Series Maintenance Manual...

  • Page 184: Table

    C.10 Table C-9-1 JP7 Fan I/F pin assignments (3-pin) Pin No. Signal name Pin No. Signal Name FAN1_VOUT FAN-SPEED1 C.11 PJP1 Table C-10 AC Adaptor Connector pin assignments (6-pin) Pin No. Signal name Pin No. Signal Name DC_IN_S1 C.12 Table C-11 S-Video Connector pin assignments (6-pin) Pin No.
  • Page 185 C.14 Table C-13 Double USB Connector pin assignments (12-pin) Pin No. Signal name Pin No. Signal Name +USB_VCCB USB20P2- USB20P2+ +USB_VCCA USB20P3- USB20P3+ C.15 JP23 Table C-14 Single USB Connector pin assignments (4-pin) Pin No. Signal name Pin No. Signal Name +USB_VCCC USB20P4- USB20P4+...
  • Page 186 AC97_SDOUT AC97_SDIN1 AC97_RST# AC97_SDIN1 AC97_BITCLK C.17 JP17 Table C-16 SW/LED Connector pin assignments (14-pin) Pin No. Signal name Pin No. Signal Name MODE_LED# DEV_LED# PWR_LED# PWR_SUSP_LED EC_STOPBTN# EC_PLAYBTN# EC_FRDBTN# EC_REVBTN# EC_UTXD/KSO17 MUL_KEY_ESD# ON/OFF C.18 JP16 Table C-17 T/P Connector pin assignments (12-pin) Pin No.
  • Page 187 C.19 JP19 Table C-18 KB Connector pin assignments (38-pin) Pin No. Signal name Pin No. Signal Name +3VS +3VS KSO4 KSO2 KSI2 KSI1 KSO1 KSO0 KSI0 KSI3 KSO5 KSO6 KSI5 KSI6 KSI4 KSO12 KSO7 KSO3 KSI7 KSO13 KSO9 KSO8 KSO11 KSO10 KSO14 KSO15...
  • Page 188 C.20 JP20 Table C-19 1394 Connector pin assignments (4-pin) Pin No. Signal name Pin No. Signal Name TPB0- TPB0+ TPA0- TPA0+ C.21 JP21 Table C-20 SPK Connector pin assignments (4-pin) Pin No. Signal name Pin No. Signal Name INTSPK_R1 INTSPK_R2 INTSPK_L1 INTSPK_L2 C.22...
  • Page 189 C.23 PJP2 Table C-22 BATT Connector pin assignments (7-pin) Pin No. Signal name Pin No. Signal Name BATT_S1 ALI/NIMH# AB/I TS_A EC_SMDA EC_SMCA [CONFIDENTIAL] C-20 Satellite M40X Series Maintenance Manual...

  • Page 190: Appendix D Keyboard Scan/Character Codes

    Appendix D Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Code set 1 Code set 2 Keytop Note Make Break Make Break ‘ ~ 7 & BkSp [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 191 Table D-1 Scan codes (set 1 and set 2) (2/4) Code set 1 Code set 2 Keytop Note Make Break Make Break Caps Lock ‘ “ Enter Shift (L) No.102 , < . > Shift (R) [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 192 Table D-1 Scan codes (set 1 and set 2) (3/4) Code set 1 Code set 2 Keytop Note Make Break Make Break Ctrl(L) Alt (L) Space ALT (R) Ctrl(R) Home PgUp PgDn [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 193 Table D-1 Scan codes (set 1 and set 2) (4/4) Code set 1 Code set 2 Keytop Note Make Break Make Break PrintSc Pause — — — — Notes: 1. * Scan codes differ by mode. 2. * Scan codes differ by overlay function. 3.
  • Page 194 Table D-2 Scan codes with left Shift key Code set 1 Code set 2 Make Break Make Break E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12 E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E0 70 E0 F0 70 E0 12 E0 AA E0 53 E0 D3 E0 2A E0 F0...
  • Page 195 Table D-3 Scan codes in Numlock mode Code set 1 Code set 2 Make Break Make Break E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12 E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 71 E0 F0 12...
  • Page 196 Table D-5 Scan codes in overlay mode Code set 1 Code set 2 Keytop Make Break Make Break (–) Table D-6 No.124 key scan code Code set 1 Code set 2 Shift Make Break Make Break Prt Sc Common E0 F0 Ctrl E0 7C Shift...
  • Page 197 Table D-7 No.126 key scan code Key top Shift Code set 1 Code set 2 Make Make Pause Common Ctrl *: This key generates only make codes. [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

  • Page 198: Appendix E Key Layout

    Appendix E Appendix E Key Layout United States (US) Keyboard Figure E-1 US keyboard United Kingdom (UK) Keyboard Figure E-2 UK keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 199 Spanish (SP) Keyboard Figure E-3 SP keyboard Japanese (JA) Keyboard Figure E-4 JA keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 200 Korean (KO) Keyboard Figure E-5 KO keyboard E.6 Canada France (CF) Keyboard Figure E-6 CF keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 201 E.7 Portuguese (PO) Keyboard Figure E-7 PO keyboard E.8 US-INTE (UI/INTE) Keyboard Figure E-8 US-INTE_ALPS Keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 202 E.9 Germanic (GR) Keyboard Figure E-9 GR keyboard E.10 France (FR) Keyboard Figure E-10 FR keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 203 E.11 Chinese (CH) Keyboard Figure E-11 CH keyboard E.12 Swissc-Darfon(SG) Keyboard Figure E -12 Swissc-Darfon keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 204 E.13 Italian (IT) Keyboard Figure E-13 IT keyboard E.14 Belgiun (BE) Keyboard Figure E-14 BE keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 205 E.15 Arabic (AR-E) Keyboard Figure E-15 AR-E keyboard E.16 Czech (CZ) Keyboard Figure E-16 CZ keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 206 E.17 Estonian (EST) Keyboard Figure E -17 EST keyboard E.18 Greek (GK) Keyboard Figure E-18 GK keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 207 E.19 Hebrew (HB) Keyboard Figure E -19 HB keyboard E.20 Hungary (HG) Keyboard Figure E -20 HG Keyboard [CONFIDENTIAL] E-10 Satellite M40X Series Maintenance Manual...
  • Page 208 E.21 Norwegian (NW) Keyboard Figure E-21 NW keyboard E.22 Dutch (DT) Keyboard Figure E-22 DT keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual E-11...
  • Page 209 E.23 Lithuanian (LIT) Keyboard Figure E-23 LIT keyboard E.24 Russian (RU) Keyboard Figure E-24 RU keyboard [CONFIDENTIAL] E-12 Satellite M40X Series Maintenance Manual...
  • Page 210 E.25 Turkish (TR) Keyboard Figure E-25 TR keyboard E.26 Yugoslavian (YU) Keyboad Figure E-26 YU keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual E-13...
  • Page 211 E.27 Danish (DM) Keyboard Figure E -27 DM keyboard E.28 Slovak (SA) Keyboard Figure E-28 SR keyboard [CONFIDENTIAL] E-14 Satellite M40X Series Maintenance Manual...
  • Page 212 E.29 Slovak (SA) Keyboard Figure E-29 SD keyboard [CONFIDENTIAL] Satellite M40X Series Maintenance Manual E-15...

  • Page 213: Appendix F Series Screw Torque List

    Appendix F Series Screw Torque List Table F-1 Series Screw Torque List SCREW SCREW P/N SCREW SPEC Q'ty LOCATION TORQUE THERMAL PLATE TO M2.5*3 (? ? ) MMCK25030N0 2.0~2.5kgfcm THERMAL MODULE NB SUPPORT M2.5*3 (? ? ) MMCK25030N0 2.0~2.5kgfc m PLATE TO MB TP TO TP M2.5*3 (? ? )
  • Page 214 SCREW SCREW P/N SCREW SPEC Q'ty LOCATION TORQUE TO LOG UP SADDLE(L) TO MMCK25050Z0 M2.5*5 2.5~3.0kgfcm UP SHIELD LOW TO LOG UP TP LED PCB TO MMCK25050Z0 M2.5*5 2.5~3.0kgfcm LOG UP HINGE TO MMCK25050Z0 M2.5*5 2.5~3.0kgfcm SADDLE(R/L) POWER PCB TO MMCK25050Z0 M2.5*5 2.5~3.0kgfcm...
  • Page 215 SCREW SCREW P/N SCREW SPEC Q'ty LOCATION TORQUE SPEAKER (R/L) - MMCK25050Z0 M2.5*5 2.5~3.0kgfcm LOG LOW HDD DOOR-LOG MMCK25050Z0 M2.5*5 2.5~3.0kgfcm LOWER - SHIELD - MB - MACA0012304 M2.5*10 2.5~3.0kgfcm SADDLE- UPPER LOWER - SPK - MACA0012304 M2.5*10 SADDLE - 2.5~3.0kgfcm UPPER LOWER -...
  • Page 216 SCREW SCREW P/N SCREW SPEC Q'ty LOCATION TORQUE CPU PLATE TO 2.0*3 ZBL( ? ? ) MAAA0015320 1.5~2.0kgfcm MB STANDOFF KEYBOARD TO MMCK20094Z0 M2.0*2_BLACK_ZN SHIELD UP TO 1.5~2.0kgfcm LOG UP LOG UP-MINIPCI DOOR NORMA - MINIPCI STAND ECAL202V000 M2.5*12 2.0~2.5kgfcm OFF-M B-LOG LOW SHIELD- LOG LOW...
  • Page 217 SCREW SCREW P/N SCREW SPEC Q'ty LOCATION TORQUE HDD BREAKET- MMCK25400Z0 M2.5*4 2.5~3.0kgfcm MB- LOG LOW HDD BREAKET- MMCK25400Z0 M2.5*4 2.5~3.0kgfcm LOG LOW RAM DOOR M2.5*3.9(? ? ) ELAL203C000 2.5~3.0kgfcm SCREW MMCK20050N0 M2*5 PCMCIA TO MB 1.5~2.0kgfcm ODD CONN TO MMCK20050N0 M2*5 1.5~2.0kgfcm...

  • Page 218: Appendix G Reliability

    Appendix G Appendix G Reliability The following table shows MTBF (Mean Time Between Failures) for each component. Table G-1 MTBF Component Time (hours) 50,000 Keyboard 40,000 300,000 Removable FDD 30,000 Optical (DVD/CD) drive 60,000 AC adaptor 60,000 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...
  • Page 219 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual...

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