Toshiba Satellite L670D Maintenance Manual
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Toshiba Satellite L670D Maintenance Manual

Toshiba Satellite L670D Maintenance Manual

Personal computer
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See also: Owner's Manual , User Manual
Toshiba Personal Computer
Satellite & Satellite Pro
Maintenance Manual
TOSHIBA CORPORATION
[CONFIDENTIAL]

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Summary of Contents for Toshiba Satellite L670D

  • Page 1 Toshiba Personal Computer Satellite & Satellite Pro Maintenance Manual TOSHIBA CORPORATION [CONFIDENTIAL]...
  • Page 2 © 2009 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 Read Only Memory (ROM) Keys Keys are used in the text to describe many operations. The key top symbol as it appears on the keyboard is printed in boldface type. Key operation [CONFIDENTIAL] Satellite L670D/L675D/ Pro L670D Series Maintenance Manual...
  • Page 5 Text that you are instructed to type in is shown in the boldface type below: DISKCOPY A: B: The display Text generated by the computer that appears on its display is presented in the typeface below: Format complete System transferred [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 6: Table Of Contents

    External USB Devices Troubleshooting................19 TouchPad Troubleshooting....................21 Speaker Troubleshooting....................23 Optical Drive Troubleshooting..................25 2.10 Modem Troubleshooting ....................28 2.11 Wireless LAN Troubleshooting..................30 2.12 Camera Troubleshooting ....................32 2.13 Bluetooth Troubleshooting…………………...…………………………….……….. 34 2.14 Bridge Media slot Troubleshooting……………………………………………..…... 36 [CONFIDENTIAL] Satellite L670D/L675D/ Pro L670D Series Maintenance Manual...
  • Page 7 HDD Troubleshooting Process…………………………….………………..38 Figure 2-15 CRT Failure Troubleshooting Process ………………………..……………...40 Figure 2-16 HDMI Troubleshooting Process …………………………………………..42 Figure 2-17 MIC Troubleshooting Process ………………………….……………….…...44 Figure 2-18 E-SATA Troubleshooting Process ……………………...….………………...46 Figure 2-19 LAN Troubleshooting Process …………………...…….…………………..48 [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 8 3.19 TOSHIBA Logo Setting…………………..…………………………………………...…..37 3.20 DYNABOOK Logo Setting....................39 Chapter 4 Replacement Procedures General................Error! Bookmark not defined. Safety Precautions..............Error! Bookmark not defined. Before You Begin ..............Error! Bookmark not defined. Disassembly Procedures.............Error! Bookmark not defined. [CONFIDENTIAL] viii Satellite L670D/L675D/ Pro L670D Series Maintenance Manual...
  • Page 9 Removing the Touchpad FFC ..........Error! Bookmark not defined. Installing the Touchpad FFC..........Error! Bookmark not defined. WLAN Card...............Error! Bookmark not defined. Removing the WLAN Card..........Error! Bookmark not defined. Installing the WLAN card ..........Error! Bookmark not defined. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 10 4.19 Speakers ................Error! Bookmark not defined. Removing the Speakers............Error! Bookmark not defined. Installing the Speakers ............Error! Bookmark not defined. 4.20 RJ11 Cable.................Error! Bookmark not defined. Removing the RJ11 Cable..........Error! Bookmark not defined. [CONFIDENTIAL] Satellite L670D/L675D/ Pro L670D Series Maintenance Manual...
  • Page 11 Figure 4.7 Removing the RAM from the connectors ....Error! Bookmark not defined. Figure 4.8 Removing the ODD..........Error! Bookmark not defined. Figure 4.9 Removing the ODD bracket from the ODD...Error! Bookmark not defined. Figure 4.10 Removing the keyboard cover......Error! Bookmark not defined. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 12 Figure 4.36 Reapply the Shinetsu 7726 grease on the thermal module and remove any release papers ...............Error! Bookmark not defined. Figure 4.37 Removing the LCD Bezel ........Error! Bookmark not defined. Figure 4.38 Prying up the LCD Bezel ........Error! Bookmark not defined. [CONFIDENTIAL] Satellite L670D/L675D/ Pro L670D Series Maintenance Manual...
  • Page 13 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 L670D/L675D/ProL670D Series Maintenance Manual xiii...

  • Page 14: Chapter 1 Hardware Overview

    1 Hardware Overview Chapter 1 Hardware Overview [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 15 DVD Super Multi (+-R Double Layer) ..............1-11 BD-Writer and BD-Combo drives ............... 1-12 Power Supply ....................... 1-13 Batteries........................ 1-15 1.6.1 Main Battery ..................1-15 1.6.2 Battery Charging Control ..............1-15 1.6.3 RTC Battery..................1-16 Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 16 BD-Writer or BD-Combo drive (depending on the model)......1-12 Tables Table 1-1 HDD Specifications ..................1-10 Table 1-2 DVD Super Multi Drive Specifications............1-11 Table 1-3 Blu-ray Disc Drive specifications..............1-12 Table 1-4 Quick/Normal Charging Time ..............1-15 [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 18: Features

    1 Hardware Overview Features The Toshiba Satellite L670D/Pro L670D is a full-size PC notebook equipped with a Dual Core Processor, providing high-speed processing capabilities and advanced features. The computer employs a lithium ion battery that allows it to be battery-operated for long periods of time. The display uses 17.3-inch WXGA LCD panel.
  • Page 19 HD5470/HD5650 (DDR3, 1GB)for external graphics support (depending on model)  Keyboard The computer is equipped with a Toshiba standard 360mm keyboard, which has A4 + 10key Genchaku Keyboard without stick-point. It is a Win7-compliant keyboard with optional Windows keys and application keys.
  • Page 20  HDMI Out Port (BTO) The HDMI out port can connect with a Type A connector HDMI cable. The HDMI out port can send SD and HD video/audio signals. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 21 When implemented, Bluetooth provides wireless communication in a small space. This module is Version 2.1 + EDR (BCM2070 Flash SLIM with Antenna), ie – Toshiba stack support.
  • Page 22 TOUCH PAD MICROPHONE TP BTN HEADPHONE Bridge Media Slot MAIN BATTERY HDD/ODD/ESATA ACCESS POWER BRIDGE MEDIA ACCESS DC IN WIRELESS ACCESS LED Lens & RAM DOOR Figure 1-1A ID Parts Description Placement Part A Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 23 MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. Date: Date: Date: Wednesday, March 17, 2010 Wednesday, March 17, 2010 Wednesday, March 17, 2010 Sheet Sheet Sheet [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 24 MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC. Date: Date: Date: Wednesday, March 17, 2010 Wednesday, March 17, 2010 Wednesday, March 17, 2010 Sheet Sheet Sheet Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 25  External LED control  Battery scope report and control  Sticky key support  Power switch control  Two host interface channels support  Supports three independent devices  Internal Keyboard country selection  Computrace [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 26  Internal Microphone (with Internal Camera, MIC with echo cancellation)  Volume control: Digital control  Microsoft inbox audio driver support  Software EQ support  Wireless LAN Controller  Atheros 802.11 b/g (HB95 1x1n)  Realtek 802.11 b/g/n (8191SE)  WPS supported Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 27: Inch Hdd

    488,397,168 625,142,448 781,422,768 Bytes / Sector Specifications Item Capacity (GB) 500G 640 GB Rotational Speed (RPM) 5400 RPM 5400 or 7200 RPM Height 9.5 mm 9.5 mm User Data Sectors 976,773,168 1,250,263,728 Bytes / Sector [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 28: Dvd Super Multi (+-R Double Layer)

    Average Random Access Data Buffer Size (Mbytes) DVD: DVD-VIDEO, DVD-ROM, DVD-R, DVD-RW, DVD-R (Double Layer), DVD+R, DVD+RW, DVD+R (Double Layer), DVD-RAM. Formats Supported CD-DA, CD-ROM, CD-R, CD-RW, CD-ROMXA, Photo CD (Multi-Session), Video CD, CD-Extra (CD+), CD-Text. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 29: Bd-Writer And Bd-Combo Drives

    Data Buffer Size (Mbytes) BD-ROM, BD-R, BD-R (DL), BD-RE, BD-RE (DL) DVD: DVD-VIDEO, DVD-ROM, DVD-R, DVD-RW, DVD-RAM, DVD+R, Formats Supported DVD+-R (Double Layer), DVD+RW. CD-DA, CD-ROM, CD-R, CD-RW, CD-ROMXA, Photo CD (Multi-Session), Video CD, CD-Extra (CD+), CD-Text. [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 30: Power Supply

     Turns on the Power LED (in White).  Battery indicator (in White or Amber).  DC-IN indicator (in White) 5. External interface  Performs communication through the I2C bus (via the internal EC/KBC).  Transfers the power supply operation mode. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 31  Monitors the voltage output to the system block (load/logic circuit side).  Monitors the voltage, over-voltage, input/output current of the battery pack.  Monitors the internal temperature of the battery pack.  Monitors the supply voltage from the AC adapter. [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 32: Batteries

    Table 1-4 Quick/Normal Charging Time State Charge Time Off-State Charge 3/6/12 Cell About 4 hours max On-State Charge 3/6/12 Cell About 12 hours max Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 33: Rtc Battery

    1. The current in the battery charging circuit drops below the predetermined value. 2. The charging time exceeds the fixed limit. 1.6.3 RTC Battery The RTC battery provides power to keep the current date, time and other system information in memory while the computer is turned off. [CONFIDENTIAL]Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 34: Troubleshooting Procedures

    2 Troubleshooting Procedures Chapter 2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 36 Bluetooth Troubleshooting…………………...…………………………….……….. 34 2.14 Bridge Media slot Troubleshooting……………………………………………..…... 36 2.15 HDD Troubleshooting………………………………………………………………..38 2.16 CRT failure Troubleshooting ……………………………………………………….. 40 2.17 HDMI Troubleshooting …………………………………………………………….. 42 2.18 MIC Troubleshooting ………………………………………………………………. 44 2.19 E-SATA Troubleshooting ………………………………………….……………….. 46 2.20 LAN Troubleshooting………………………………………………………………...48 [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 37: Troubleshooting Introduction

    2 Troubleshooting Procedures Figures Figure 2-1 Troubleshooting Flowchar(1/2) ………………………………………………5 Figure 2-1 Troubleshooting Flowchart (2/2) ……………………………………………...6 Figure 2-2 Power Supply Troubleshooting Process……………………………………….9 Figure 2-3 Display Troubleshooting Process..............14 Figure 2-4 Keyboard Troubleshooting Process..............17 Figure 2-5 External USB Device Troubleshooting Process..........19 Figure 2-6 TouchPad Troubleshooting Process ..............

  • Page 38: Troubleshooting Flowchart

    Troubleshooting Flowchart If you know the location of the malfunction, turn directly to the appropriate section of this chapter. If the problem is unspecified, use the flowchart in Figure 2-1 as a guide for [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 39 Ask the user if a password is registered, if it is, ask him or her to enter the password.  Verify with the customer that Toshiba Windows7 is installed on the hard disk. Operating systems that were not preinstalled by Toshiba can cause the computer to malfunction.

  • Page 40: Figure 2-1 Troubleshooting Flowchar

    Is T oshiba W indow s7 being loaded? R un C M 165.E X E and select the H A R D D IS K item . Y es Figure 2-1 Troubleshooting flowchart (1/2) [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 41: Figure 2-1 Troubleshooting Flowchart

    2 Troubleshooting Procedures Perform the Keyboard Does typed characters appear correctly? Troubleshooting procedures in section 2.4 Insert USB memory/CD disk, Then run the diagnostics test program. Perform the USB memory/ CD disk Is the diagnostics test loaded? Troubleshooting procedures in section 2.5 Allow each test to perform automatically After confirming which...

  • Page 42: Hdd Troubleshooting

    5. If an error is detected by the audio test, perform the Speaker Troubleshooting procedures in Section 2.8 and the Optical Drive Troubleshooting Procedures in Section 2.9 6. If an error is detected by the HDD test, perform the HDD Troubleshooting Procedures in Section 2.15 [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 43 2 Troubleshooting Procedures 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 44: Power Supply Troubleshooting

    ( P r o c e d u r e 5 ) Y e s R e p l a c e s y s t e m b o a r d E N D Figure 2-2 Power Supply Troubleshooting Process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 45 2 Troubleshooting Procedures 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 46 Check 1 Connect a new AC adaptor. If the problem is not resolved, go to Check 2. Check 2 Insert a new battery. If the problem is still not resolved, go to Procedure 3. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 47 2 Troubleshooting Procedures 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. Check the power cable for breaks.
  • Page 48 Make sure that the battery cable is firmly connected to the system board. If it is connected firmly, go to Check 3. Check 3 The system board may be damaged. Replace it with a new one following the instructions in Chapter 4. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 49: Display Troubleshooting

    2 Troubleshooting Procedures 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 ? P e r f o r m d i a g n o s t i c...
  • Page 50 Refer to Chapter 3, Tests and Diagnostics for details. If an error is detected, go to Procedure 3. If an error is not detected, the display is functioning properly. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 51 2 Troubleshooting Procedures Procedure 3 Connector and replacement check The 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 DDR3 RAM module is seated properly.

  • Page 52: Keyboard Troubleshooting

    ( P r o c e d u r e 3 ) R e p l a c e s y s t e m b o a r d E N D [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 53: Figure 2-4 Keyboard Troubleshooting Process

    2 Troubleshooting Procedures Figure 2-4 Keyboard troubleshooting process To determine if the computer’s internal keyboard is functioning properly, perform the following procedures. Figure 2-4 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed. Procedure 1: Diagnostic check Procedure 2: Connector and replacement check Procedure 1 Diagnostic check...

  • Page 54: External Usb Devices Troubleshooting

    R e p l a c e s y s t e m b o a r d ( P r o c e d u r e 2 ) E N D Figure 2-5 External USB device troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 55 2 Troubleshooting Procedures To determine if the computer’s external USB devices are functioning properly, perform the following procedures. Figure 2-5 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 The USB device may be damaged or the connection may be faulty.

  • Page 56: Touchpad Troubleshooting

    ( P r o c e d u r e 3 ) R e p l a c e s y s t e m b o a r d E N D [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 57: Figure 2-6 Touchpad Troubleshooting Process

    2 Troubleshooting Procedures Figure 2-6 Touchpad troubleshooting process [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 58 The Touchpad unit or FPC may be defective or damaged. Replace each with a new one following the steps in Chapter 4. If the free-Dos test is still not functioning properly, replace the system board with a new one following the steps in Chapter 4. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 59: Speaker Troubleshooting

    2 Troubleshooting Procedures Speaker Troubleshooting S T A R T P e r f o r m a u d i o s o u r c e t e s t ( P r o c e d u r e 1 ) S p e a k e r s a r e n o t D o a l l s o u r c e s h a v e f a u l t y .
  • Page 60 If the stereo speakers don't sound properly, the stereo speakers may be defective or damaged. Replace them with new ones. If the stereo speakers still do not work properly, try replacing in turn the audio board and system board. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 61: Optical Drive Troubleshooting

    2 Troubleshooting Procedures Optical Drive Troubleshooting S T A R T P e r f o r m a u d i o C D c h e c k ( P r o c e d u r e 1 ) P e r f o r m d r i v e - A u d i o C D f u n c t i o n s o k ? c l e a n i n g c h e c k...
  • Page 62 2 Troubleshooting Procedures This section describes how to determine if the computer’s internal optical drive is functioning properly. The Satellite L670D/ Satellite Pro L670D Series Maintenance Manual module bays can accommodate the following optical drives: DVD SuperMulti supporting +-R Double Rayer Blue-Ray DVD supporting Figure 2-8 outlines the process.
  • Page 63 2 Troubleshooting Procedures Procedure 4 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 64: Modem Troubleshooting

    ( P r o c e d u r e 3 ) R e p la c e s y s te m b o a r d E N D Figure 2-9 Modem troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 65 2 Troubleshooting Procedures This section describes how to determine if the computer’s modem is functioning properly. Figure 2-9 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 Procedure 1...

  • Page 66: Wireless Lan Troubleshooting

    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 Figure 2-10 Wireless LAN troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 67 2 Troubleshooting Procedures Notes: W/L Antenna assemble rule as below: color of antenna Assemble location White antenna Main/1 Black antenna Aux/2 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 68: Camera Troubleshooting

    2 Troubleshooting Procedures 2.12 Camera Troubleshooting Figure 2-11 Camera troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 69 2 Troubleshooting Procedures The Camera board or system board may be the reason of a Camera fault. Either of these two components may be damaged. To determine if the computer’s Camera is functioning properly, perform the following procedures. Figure 2-11 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed.

  • Page 70: Bluetooth Troubleshooting

    2 Troubleshooting Procedures 2.13 Bluetooth Troubleshooting [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 71 2 Troubleshooting Procedures Figure 2-12 Bluetooth troubleshooting process The Bluetooth antenna wire, Bluetooth module or system board may be the reason of a Bluetooth fault. Any of these components may be damaged. To determine if the computer’s Bluetooth is functioning properly, perform the following procedures. Figure 2-12 outlines the process.

  • Page 72: Bridge Media Slot Troubleshooting

    START Perform Bridge Media Slot test (Procedure 1) Do errors occur during Bridge Media Slot Bridge Media Slot test? unit is not faulty. Bridge Media Slot socket replacement check (Procedure 2) Replace system board [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 73 2 Troubleshooting Procedures Figure 2-13 Bridge Media Slot troubleshooting process This section describes how to determine if the Bridge Media Slot 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: Bridge Media Slot test Procedure 2: Bridge Media Slot replacement check Procedure 1...

  • Page 74: Hdd Troubleshooting

    2 Troubleshooting Procedures 2.15 HDD/SSD Troubleshooting Figure 2-14 HDD/SDD troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 75 2 Troubleshooting Procedures The HDD/SSD or system board may be the reason of a HDD/SSD fault. Either of these two components may be damaged. To determine if the computer’s HDD/SDD 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.

  • Page 76: Crt Troubleshooting

    R e p l a c e s y s t e m b o a r d c o n n e c t i o n E N D Figure 2-15 CRT troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 77 2 Troubleshooting Procedures To determine if the computer’s CRT port is functioning properly, perform the following procedures. Figure 2-15 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: CRT connection check Procedure 2: CRT set check Procedure 1 CRT connection check The CRT cable may be damaged or the connections may be loose.

  • Page 78: Hdmi Troubleshooting

    H D M I s e t Y e s R e p l a c e s y s t e m b o a r d E N D Figure 2-16 HDMI troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 79: Mic Troubleshooting

    2 Troubleshooting Procedures To determine if the computer’s HDMI port is functioning properly, perform the following procedures. Figure 2-16 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: HDMI connection check Procedure 2: HDMI set check Procedure 1 HDMI connection check The HDMI cable may be damaged or the connections may be loose.

  • Page 80: Mic Troubleshooting

    2 Troubleshooting Procedures Figure 2-17 MIC troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 81 2 Troubleshooting Procedures The MIC line or system board may be the reason of a MIC fault. Either of these two components may be damaged. To determine if the computer’s MIC is functioning properly, perform the following procedures. Figure 2-17 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed.

  • Page 82: E-Sata Troubleshooting

    E-SATA port and transmission are not Was an E-SATA problem detected? faulty. Continue troubleshooting - refer to Figure 2-1 Perform connection and replacement check (Procedure 3) Replace system board Figure 2-18 E-SATA troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 83 2 Troubleshooting Procedures To determine if the computer’s E-SATA system is functioning properly, perform the following procedures. Figure 2-18 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed. Procedure 1: E-SATA device check Procedure 2: Windows Application check Procedure 3: Connection and replacement check Procedure 1 E-SATA device check...

  • Page 84: Lan Troubleshooting

    ( P r o c e d u r e 3 ) R e p l a c e s y s t e m b o a r d E N D Figure 2-19 LAN troubleshooting process [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 85 2 Troubleshooting Procedures To determine if the computer’s LAN port is functioning properly, perform the following procedures. Figure 2-19 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: Diagnostic check Procedure 2: Connector and replacement check Procedure 1 Diagnostic check test and Diagnostics...

  • Page 86: Tests And Diagnostics

    3 Tests and Diagnostics Chapter 3 Tests and Diagnostics [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 87 3.13 LAN Test .......................... 25 3.14 RTC Test........................... 27 3.15 1 HDDTest ……………………………..……….…….……………..….………..28 3.16 Read DMI Test………………...….………………….………………...…..……….…..31 3.17 Write DMI Test …………….…………………………..………..…..….………..32 3.18 EEPROM Setting ………………………..………………………………………….…...34 3.19 TOSHIBA Logo Setting…………………..…………………………………………...…..37 3.20 DYNABOOK Logo Setting....................39 [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 88: The Diagnostic Test

     EE-PROM Setting  TOSHIBA LOGO SET  DYNABOOK LOGO SET You will need the following equipment to perform some of the Diagnostic test programs.  The diagnostics CD disk  A LAN loopback [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...

  • Page 89: Executing The Diagnostic Test

    I. LCD PIXELS MODE TEST J. MAGNETIC TEST K. LAN TEST L. RTC TEST M. 1st HDD TEST N. RDMI TEST O. WDMI TEST P. EE-PROM Setting Q. TOSHIBA LOGO SET R. DYNABOOK LOGO SET [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 90 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 L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 91 If an error is detected and a test fails, the following message displays: Whether test result are “PASS” or “FAIL”, Then press any key for next actions – Will go back main menu and copying test log file onto diskette is necessary. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 92: Display Configuration

    HDD1 Type & capacity (Vendor ID. Model .Firmware)  VGA Chip Type / VRAM Size  Wireless Type  Battery cell (3cell;6cell;12cell)  LAN Type  Bluetooth  SKUID The screen should display as below: [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...

  • Page 93: Audio Sound Test

    Before Memory test start, you should choice the below item: Press any key, then the program will test below item: 1. Line out Left channel test 2. Line out Right channel test 3. Playing 44K wave file 4. Playing 48K wave file [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 94 The screen should display as below, and you can press “Y” to stop playing (If the function is passed); If the function test fail, you can press “N” to stop test, and then it will display as below; [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 95 3. Tests and Diagnostics Press any key, the program will return to the below display, and you can press “Y” or “N” to judge the result. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 96: Fan On/Off Test

    The computer will stop the fan working after any key pressed. Feel the wind or listen the sound to check if the fan is “OFF”. The screen should display as below, indicating whether the test is passed or failed after the question. [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 97 After Press “Y”, computer will auto test FAN RPM (2000-6000), and it will  auto check. The screen will show below picture, if FAN RPM check is OK; If FAN RPM check is NG, it will show as below: [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 98: Main Battery Charge Test

    Remain charge capacity (0 ~ 100%)  Charge function (PASS/FAIL) - “Battery Is Full” showed when “remain charge capacities” is 100% The screen should display as below, if the charge function is OK, will show: [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 99 3 Tests and Diagnostics If the charge function is NG, the screen will display as: [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 100: Fdd Test

    NOTE: The write-protected device of this formatted diskette should be “Disable”. The subtests run automatically. NOTE: Press “Esc” key can skip the current subtest. The screen should display as below, indicating whether the subtests pass or fail when finished. [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...

  • Page 101: Memory Check

    This test will check if the computer’s Memory Frequency and Size is correct in every slot. Before Memory test start, you should choice the below item: 1. Memory Read test 2. Memory Write test 3. Memory Read & Write test 4. Memory INFO test 5. Back to MENU [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 102 3 Tests and Diagnostics When you execute this test, after you press the related number, the test picture will show as below: Memory Read Test Memory Write Test [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 103 3 Tests and Diagnostics Memory Read & Write Test Memory Info Test [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 104: Keyboard Test

    When you execute this test, the keyboard layout is drawn on the display. When any key is pressed, the corresponding key on the screen changes to black as shown below. It will indicate whether the sub test is passed or failed after the question. US Keyboard UK keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 105 NOTE: The “Fn” key cannot be tested in the keyboard test. To determine whether the “Fn” key is working correctly, press “Fn+F6 ” or “Fn+F7 ” keys to check if LCD display brightness change gradually. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 106: Mouse (Pad) 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. In this case, the central compartment in the figure does not correspond to any button. [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...

  • Page 107: Lcd Pixels Mode Test

    640*200(2/16 colors) and 640*480(2/16 colors) and 640*350(4 colors) VGA Mode - including 320*200 (256 colors) and 640*480 (256 colors).800*600(256 colors).1024*768(256 colors) The screen should display as below, indicating whether the test is passed or failed after the question [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 108: Magnetic Switch Test

    Follow below steps to run this test: 1. Close the LCD cover. 2. Open the LCD. Then it will indicate whether the test is passed or failed. 1>. If the Magnetic switch test as fail, it will show below display: [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 109 3 Tests and Diagnostics 2>.If the Magnetic switch tests pass, it will show below display: [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 110: Lan Test

     Line Speed – 1000Mbps or 100Mbps or 10 Mbps.  Bus ID – it’s “14”. The LAN test includes three subtests of the: 1. Speed1000 2. Speed100 3. Speed10 The subtests run automatically. [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 111 3 Tests and Diagnostics The screen should display as below, indicating whether the subtests pass or fail when finished. If an error is detected and a test fails, the following message displays: Satellite L675 / Satellite Pro L675 Series Maintenance Manual...

  • Page 112: Rtc Test

    Check the computer’s RTC (Real Time Clock) and calendar functions by comparing the Free-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 L670D/L675D/ProL67D Series Maintenance Manual...

  • Page 113: 1St Hddtest

    3 Tests and Diagnostics 3.15 1 HDD Test NOTE: You can press “Ctrl + Fn + Break” key to stop HDD test if you want. The HDD test allows the user to verify the 1 HDD ok or not. First, please select HDD test method, Screen would display as below: After you select the method, then input password: “hard disk”, if input password is Right, the screen would display as below:...
  • Page 114 If input password is wrong, the screen would display as below: The screen will display as below picture to show the subtest is passed or failed when finished: If it is show the picture as below, it means HDD function is OK [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 115 3 Tests and Diagnostics If the picture shows as below, it means he HDD function is NG Satellite L675 / Satellite Pro L675 Series Maintenance Manual...

  • Page 116: Read Dmi Test

    3 Tests and Diagnostics 3.16 Read DMI Compal write Toshiba Part No (version), Toshiba Serial No (Serial No), Product Name, OEM string and UUID, If you want to double check the DMI data, please select Read DMI item, the figure below will be displayed:...

  • Page 117: Write Dmi

    3 Tests and Diagnostics 3.17 Write DMI When you want to write DMI data, please select which data you want to write, the figure below will be displayed: 1. Write Product (32) 2. Write Serial (32) 3. Write Version (32) 4.
  • Page 118 After write OK, you should reboot the system that can make the setting effective, or you can write next data before reboot system, the figure below will displayed: NOTE: should input correct DMI data, and should reboot the system that can make the setting effective. [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...

  • Page 119: Eeprom Setting

    3 Tests and Diagnostics 3.18 EE--PROM Setting This EE-PROM SETTING will set the computer’s function status into EEPROM, included supported function and no support function. NOTE: Should perform EE-PROM SETTING once change M/B. It defined as normal rule. The screen should display as below: NOTE: when you select related program to setting the EEP-ROM, Before show below screen, the D3E function will auto enable.
  • Page 120 For example: If you want to set MIC function, please press “1”, the screen will display as below: Please check related information to judge this unit whether has MIC function. If this unit has MIC function, press “Y” then program will set MIC enable automatically as below: [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 121 3 Tests and Diagnostics If this unit has no MIC function, press “N” then program will set MIC disable automatically as below: When you “Enable” or “Disable” EE-PROM function are OK, press any key will go back to EE- PROM SETTING option as below: Satellite L675 / Satellite Pro L675 Series Maintenance Manual...

  • Page 122: Toshiba Logo Setting

    3 Tests and Diagnostics 3.19 Toshiba Logo setting Set the computer’s Toshiba Logo for other region except Japan SKU. The screen should display as below, indicating whether the test is passed or failed when finished. Press any key continue to auto set, if write OK, the following message displays:...
  • Page 123 3 Tests and Diagnostics When Toshiba Logo set finish, please restart machine, when show below Logo: Satellite L675 / Satellite Pro L675 Series Maintenance Manual...

  • Page 124: Dynabook Logo Setting

    Set the computer’s Dynabook Logo for Japan SKU. The screen should display as below, indicating whether the test is passed or failed when finished. Press any key continue to auto set, if write OK, the following message displays: [CONFIDENTIAL] Satellite L670D/L675D/ProL67D Series Maintenance Manual...
  • Page 125 3 Tests and Diagnostics When Dynabook Logo set finish, please restart machine, when show below Logo: Satellite L675 / Satellite Pro L675 Series Maintenance Manual...

  • Page 126: Replacement Procedures

    4 Replacement Procedures Chapter 4 Replacement Procedures [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 127 Assembling the ODD Drive ................. 4-18 Keyboard Cover and Keyboard................4-19 Removing the Keyboard Cover and Keyboard ..........4-19 Installing the Keyboard Cover and Keyboard..........4-21 Logic Upper Assembly..................4-22 Removing the Logic Upper Assembly ............4-22 Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 128 Display Assembly ....................4-37 Removing the Display Assembly..............4-37 Installing the Display Assembly ..............4-39 4.17 Thermal Fan ......................4-40 Removing the Thermal Fan................4-40 Installing the Thermal Fan ................4-40 4.18 Motherboard ......................4-41 [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 129 Camera Module ....................4-58 Removing the Camera Module ..............4-58 Installing the Camera Module ..............4-58 4.25 Antennas for WLAN .................... 4-59 Removing the Antennas for WLAN............. 4-59 Installing the Antennas for WLAN .............. 4-59 Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 130 Installing the display assembly ..............4-39 Figure 4.29 Removing the thermal fan from the logic lower assembly ......4-40 Figure 4.30 Removing the motherboard from the logic lower assembly......4-41 Figure 4.31 Removing the speakers ................4-43 [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 131 Removing the LVDS cable from the LCD panel......... 4-56 Figure 4.45 Installing the LCD hinges ................4-57 Figure 4.46 Removing the Camera Module ..............4-58 Figure 4.47 Removing the antennas from the LCD cover assembly....... 4-59 Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 132: General

    4.23 LCD Module First, remove 4.22 LCD Bezel, then 4.17 Thermal Fan 4.18 Motherboard 4.19 Speakers 4.24 Camera Module remove 4.22 the LCD module. 4.20 RJ11 Cable 4.21 CPU and Thermal Module 4.25 Antennas for WLAN [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 133: Safety Precautions

    DANGER: Always use the original batteries or replacement batteries authorized by Toshiba. Batteries other than those differ in specifications and are incompatible with the laptop. They may burst or explode. To avoid leakage of alkaline solutions, never heat or disassemble the battery packs.
  • Page 134 Inside the PC are components that become hot during operation (such as the CPU and cooling module). To avoid burns, let the hot components cool down before starting inspection or repair task. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 135: Before You Begin

    See the appropriate explanations and figures for screw sizes. To avoid personal injury, use care when handling components that have sharp edges or corners. After you have replaced a FRU, check that the FRU works correctly to ensure normal laptop operation. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 136: Disassembly Procedures

     Check that all the required screws are used to secure the FRUs. Using wrong screws can damage the threads or heads of the screws or does not ensure that the FRUs are secure. After installing a FRU, make sure that the FRU and laptop work normally. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 137: Tools And Equipment

     M2.5 (2.5 mm) 0.36 N･m (3.5 kgf･cm)  M3 (3 mm) 0.51 N･m (5.0 kgf･cm)  M2.5x4 PSP TITE screws 0.204 N･m (2.0 kgf･cm)  M2.5x6 GIZA TITE screws 0.36 N･m (3.5 kgf･cm) Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 138: Colors Of Screw Shanks

    (stands for unique-pan head screws, studs, etc.) Symbol examples  6 mm bind screw  12 mm bind screw  5 mm stud (The numeral represents the rounded length of the threaded portion regardless of the entire stud length.) [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 139: Battery

    3. Slide the battery release latch outward, and remove the battery pack from the laptop. Figure 4.1 Removing the Battery Pack NOTE: Dispose of the used battery packs as required by local ordinances or regulations. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 140: Installing The Battery Pack

    NOTE: Visually check the battery's terminals. If they are dirty, clean them with a dry cloth. 1. Gently insert a new or recharged battery pack into the battery bay. Check that the battery release latch slides inward and stops with a click. 2. Slide in the battery lock. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 141: Hdd

    Applying such pressure can either corrupt the data in the drive or damage the drive. 1. Loosen the screw securing the logic lower door. 2. Pry up the logic lower door and remove it. Figure 4.2 Removing the logic lower door Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 142 NOTE: Do not disassemble the HDD pack when it is working normally. Disassemble or replace the HDD pack only if it fails. 4. Place the HDD on a flat surface such as a desk. 5. Remove the four M3x3 screws securing the HDD aluminum foil. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 143: Installing The Hdd

    CAUTION: Do not apply pressure to the top or bottom of the drive. Installing the HDD Install the HDD according to the following procedures. CAUTION: To avoid damage, always hold the HDD only by its sides. 1. Place the HDD aluminum foil onto the HDD. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 144 HDD pack. Always hold the HDD pack by its sides. 3. Insert the HDD into the HDD bay, and slide the HDD inward to connect to the motherboard. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 145 4. Replace the logic lower door. Press down the logic lower door according to the sequence indicated in Figure 4.6. Figure 4.6 Installing the logic lower door 5. Tighten the screw on the logic lower door. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 146: Memory

    Figure 4.7 Removing the RAM from the connectors 3. Pull the memory up and out at an angle of 45 degrees, using care to avoid touching the connectors. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 147: Installing The Optional Memory

    Once the laptop is turned on, check the hardware configuration in the Hardware Setup or TESTUP program to make sure that the installed memory has been recognized by the system. If it has not been recognized yet, check the connections. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 148: Odd

    2. Remove the M2.5x5 screw securing the ODD. 3. Push the ODD outward as indicated in Figure 4.8 and then remove the ODD. CAUTION: Handle the ODD carefully. It can become hot during operation. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 149: Installing The Odd

    Assembling the ODD Drive Assemble the ODD drive according to the following procedures. 1. Seat the ODD bracket in the correct position on the ODD. 2. Secure the ODD bracket to the ODD with two M2×3 screws. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 150: Keyboard Cover And Keyboard

    4.10, 4.11, and 4.12. 1. Open the display panel. 2. Gently insert a flat blade screwdriver above the HOME/SYSRQ key and pry up the keyboard cover. 3. Remove the keyboard cover. Figure 4.10 Removing the keyboard cover [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 151 4. Remove the four M2.5x3 screws securing the keyboard. M2.5×3*4 Figure 4.11 Removing screws securing the keyboard 5. Lift up the keyboard and disconnect the FPC from the motherboard. Figure 4.12 Removing the keyboard Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 152: Installing The Keyboard Cover And Keyboard

    6. Press down the keyboard cover in the position around the key F9 and slide to the left to make sure the last hook on the back of the cover is securely in place. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 153: Logic Upper Assembly

    4.15. 1. Turn the laptop upside down. 2. Remove the following twenty-one screws:  Eighteen M2.5x5 screws  Three M2x2 screws M2.5×5*18 M2×2*3 Figure 4.13 Removing twenty-one screws from the bottom of the laptop Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 154 3. Turn to the front and remove the five M2.5x5 screws securing the logic upper assembly. 4. Disconnect the touchpad FFC from the motherboard. M2.5×5*5 Figure 4.14 Removing five screws and disconnecting one FFC from the motherboard [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 155: Installing The Logic Upper Assembly

    3. Connect the touchpad FFC to the motherboard. 4. Secure five M2.5x5 screws. 5. Turn the laptop upside down. 6. Secure the logic upper assembly with twenty-one screws as indicated in Figure 4.13:  Eighteen M2.5x5 screws  Three M2x2 screws Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 156: Touchpad Ffc

    2. Disconnect the touchpad FFC from the touchpad board. 3. Remove the touchpad FFC. Figure 4.16 Removing the touchpad FFC Installing the Touchpad FFC Install the touchpad FFC according to the following procedures. 1. Connect the touchpad FFC to the touchpad board. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 157: Wlan Card

    1. Disconnect the two antenna cables from the WLAN card. 2. Remove the M2x3 screw securing the WLAN card. The card pops up automatically. 3. Remove the WLAN card at an angle of 45 degrees. M2×3*1 Figure 4.17 Removing the WLAN Card Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 158: Installing The Wlan Card

    2. Press the WLAN card down and secure it with one M2x3 screw. 3. Connect the two antenna cables to the WLAN card. Connect the white WLAN antenna (main) to the #1 connector, and the black WLAN antenna (auxiliary) to the #2 connector. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 159: Modem Card

    Remove the modem card according to the following procedures and Figures 4.18 and 4.19. 1. Remove the two M2x3 screws securing the modem card. M2×3*2 Figure 4.18 Removing two screws securing the modem card Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 160: Installing The Modem Card

    Install the modem card according to the following procedures. 1. Connect the RJ11 cable to the back of the modem card. 2. Place the modem card on the motherboard and secure it with two M2x3 screws. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 161: Usb Board

    Installing the Right USB Board Install the Right USB board according to the following procedures. 1. Seat the USB board in the logic lower assembly. 2. Connect the USB board FFC to the motherboard. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 162: Odd Board

    Installing the ODD switch board Install the power switch according to the following procedures. 1. Seat the ODD board in the logic lower assembly. 2. Connect the ODD board FFC to the motherboard assembly. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 163: Touchpad Button Board

    Install the touchpad button board according to the following procedures. 1. Seat the touchpad button board in the logic lower assembly. 2. Secure the touchpad button board with one M2.5x5 screw. 3. Connect the touchpad button board FFC to the motherboard. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 164: Power Board

    Removing the Power Board Remove the power board according to the following procedures and Figures 4.23 and 4.24. 1. Disconnect the power board FFC from the motherboard. Figure 4.23 Disconnecting the FFC from the motherboard [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 165: Installing The Power Board

    Install the power board according to the following procedures. 1. Slide the power board into the socket on the logic lower assembly. Make sure that the power board clicks into place. 2. Connect the power board FFC to the motherboard. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 166: Bluetooth Card

    2. Remove the Bluetooth card from the trough on the logic lower assembly. Figure 4.25 Removing the Bluetooth card 3. Disconnect the Bluetooth cable from the Bluetooth card. Figure 4.26 Disconnecting the Bluetooth cable [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 167: Installing The Bluetooth Card

    Install the Bluetooth card according to the following procedures. 1. Connect the Bluetooth cable to the Bluetooth card. 2. Seat the Bluetooth card in the trough on the logic lower assembly. 3. Connect the Bluetooth cable to the motherboard. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 168: Display Assembly

    3. Remove the LVDS cable from the logic lower assembly’s rib. 4. Remove the tapes from the logic lower assembly. 5. Remove the four M2.5x5 screws securing the display assembly. 6. Remove the display assembly from the logic lower assembly. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 169 4 Replacement Procedures 4.11 USB Board M2.5×5*4 Figure 4.27 Removing the display assembly Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 170: Installing The Display Assembly

    3. Route the two antenna cables and the LVDS cable into the routing channel on the logic lower assembly, and attach the tape over the cables to secure them in place. tape tape tape tape Figure 4.28 Installing the display assembly [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 171: Thermal Fan

    Install the thermal fan according to the following procedures. 1. Seat the thermal fan in the logic lower assembly. 2. Secure the thermal fan with two M2x5 screws. 3. Connect the thermal fan cable to the motherboard. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 172: Motherboard

    4. Gently lift the right edge of the motherboard to free the port connectors, and remove the motherboard from the logic lower assembly. M2.5×5*1 Figure 4.30 Removing the motherboard from the logic lower assembly [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 173: Installing The Motherboard

    2. Seat the DC-IN connector in the DC_IN trough and route the cable from right to left in the routing channel. 3. Secure the motherboard with one M2.5x5 screw. 4. Connect the speaker cable to the motherboard. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 174: Speakers

    Install the speakers according to the following procedures. 1. Seat the left and right speakers in the logic lower assembly. 2. Route the speaker cable in the routing channel on the logic lower assembly and secure it in place with tape. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 175: Rj11 Cable

    1. Remove one tape from the logic lower assembly. 2. Pull out the RJ11 cable from the routing channel on the logic lower assembly. Tape Figure 4.32 Pulling out the cable from the routing channel Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 176: Installing The Rj11 Cable

    1. Seat the RJ11 connector in the trough on the logic lower assembly. 2. Route the cable in the routing channel on the logic lower assembly. 3. Attach the tape on the logic lower assembly. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 177: Cpu And Thermal Module

    CPU and CPU thermal module. Reapply Shinetsu 7762 grease before installing the CPU thermal module. For UMA module 1. Remove the four spring screws securing the thermal module in the sequence indicated in Figure 4.34. Figure 4.34 Removing the Thermal Module spring screws Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 178 Remove the CPU according to the following procedures and Figures 4.36. CAUTION: When removing the CPU, keep the following in mind: The CPU can become very hot during operation. Be sure to let it cool down before starting repair work. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 179: Installing The Cpu And Thermal Module

    When installing the thermal module, keep the following in mind: Be sure to confirm the correct position for the module. Secure the relevant screws on the thermal module to the motherboard according to the number sequence sealed on the thermal module. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 180 5. Place the thermal module in the correct position on the motherboard. 6. Secure the thermal module with four spring screws (UMA) or seven spring screws (discreet), according to the number sequence sealed on the thermal module. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 181: Lcd Bezel

    2. Remove the six M2.5x6 screws as shown in Figure 4.38. M2.5×6*6 Figure 4.38 Removing the LCD Bezel 3. Pry up the left and right sides of the LCD bezel from the inner edges. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 182 4.11 USB Board 4 Replacement Procedures 4. Pry up the LCD bezel, starting from the bottom edge and toward the top edge. Figure 4.39 Prying up the LCD Bezel [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 183 4 Replacement Procedures 4.11 USB Board 5. Push up the hinge caps to free it from the LCD hinges and remove the LCD bezel. Figure 4.40 Removing the LCD Bezel Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 184: Install The Lcd Bezel Assembly According To The Following Procedures

    2. Press down on the LCD bezel, starting from the bottom edge and toward the sides and top edge. Make sure the bezel clicks into place. 3. Secure the LCD bezel to the LCD cover assembly with six M2.5x6 screws. 4. Adhere the six screw rubbers to the screws. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 185: Lcd Module

    Remove the LCD module according to the following procedures and Figures 4.41, 4.42, 4.43, and 4.44. 1. Remove the two M2.5x6 screws securing the LCD module to the LCD cover assembly. M2.5×6*2 Figure 4.41 Removing the LCD Module from the LCD cover assembly Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...
  • Page 186 Figure 4.42 Disconnect the camera module cable 3. Lift the LCD panel out of the LCD cover assembly. 4. Remove the four M2x2.5 screws securing the LCD hinges. 5. Remove the LCD hinges. M2×2.5*4 Figure 4.43 Removing the LCD hinges [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 187 Integrated Circuits (ICs) are fragile. Use extreme care not to apply pressure to the ICs along the edges of the LCD panel. Dispose of used LCD panels (fluorescent (FL) tubes) as required by local ordinances or regulations. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 188: Installing The Lcd Panel

    3. Place the LCD module in the LCD cover assembly. 4. Secure the LCD panel to the LCD cover assembly with two M2.5x6 screws. 5. Connect the camera module cable to the camera module. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...

  • Page 189: Camera Module

    Installing the Camera Module Install the Camera Module according to the following procedures. 1. Seat the camera module on the LCD cover assembly and press down to make sure it is adhered to the LCD cover assembly. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 190: Antennas For Wlan

    Installing the Antennas for WLAN NOTE: Take care not to pinch the antenna cables. Make sure the routing positions of the antennas are correct and do not block any components, such as screw holes. [CONFIDENTIAL] Satellite L670D/L675D/Pro L670D Maintenance Manual...
  • Page 191 1. Adhere the antennas to the LCD cover assembly. Note that the white antenna is placed in the top left corner and the black antenna is placed in the top right corner of the LCD cover assembly. 2. Route the antennas in the routing channel on the LCD cover assembly. Satellite L670D/L675D/Pro L670D Maintenance Manual [CONFIDENTIAL]...

  • Page 192: Appendix A Handling The Lcd Module

    LCD cover before securing the module with screws. Do not force the module into place, because stress can affect its performance. Note: The panel’s polarized surface is easily scratched and damaged, so handle it carefully. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 193 Cleaner 4. If water or other liquid is left on the panel’s surface for a long period, it can change the screen’s tint or stain it. Be sure to quickly wipe off any liquid. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 194 6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle grounding device when handling the module. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 195 8. Do not store the module at temperatures below its specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage. 9. Do not disassemble the LCD module. Disassembly can cause malfunctions. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 196 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. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...

  • Page 197: Appendix B Board Layout

    Appendix B Appendix B Board Layout B.1 System Board Top View JWLAN PJP2 JPOWER JLVDS JTOUCH JFAN JMDC JSPK JCRT JODDB JLAN JESATA JHDMI JUSBB JREAD JHDD JLEDB Figure B-1 System Board Layout (Top) [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 198 B.2 System Board Bottom View PJP1 JDDRL JDDRH JCPU Figure B-2 System Board Layout (Bottom) Table B-1 System Board ICs (top and bottom) [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 199 Audio Jack & USB/B conn. JDDRH, JDDRL DDRIII conn. Keyboard conn. JREAD 3 in 1 Card Reader conn. JSPK Speaker conn. JPOWER Power/B conn. JMDC MDC conn. JLEDB LED & Touch Button/B conn. PJP1 AC Adaptor conn. [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 200 PJP2 Battery conn. [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...

  • Page 201: Appendix C Pin Assignments

    Appendix C Pin Assignments System Board JFAN Table C-1 FAN I/F pin assignments (3-pin) Pin No. Signal name Pin No. Signal Name +FAN1 FAN_SPEED1 JLVDS Table C-2 LVDS I/F pin assignments (40-pin) Pin No. Signal name Pin No. Signal Name +3VS_LVDS_CA LCD_TXCLK+ USB20_P9_L...
  • Page 202 +LCD_INV +LCD_INV JCRT Table C-3 CRT pin assignments (15-pin) Pin No. Signal name Pin No. Signal Name RED_L GREEN_L BLUE_L +CRT_VCC D_DDCDATA HSYNC VSYNC D_DDCCLK JHDMI Table C-4 HDMI I/F pin assignments (19-pin) Pin No. Signal name Pin No. Signal Name HDMI_R_D2+ HDMI_R_D2- HDMI_R_D1+...
  • Page 203 Signal Name SATA_PTX_C_ DRX_P1 SATA_PTX_C _DRX_N1 SATA_PRX_D SATA_PRX_DT TX_N1 X_P1 +3VS +3VS +3VS +5VS +5VS +5VS JODDB Table C-7 SATA ODD I/F pin assignments (12-pin) Pin No. Signal name Pin No. Signal Name SATA_TXP1 SATA_TXN1 [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 204 SATA_IRX_DT SATA_IRX_DTX X_N1 +5VS +5VS +5VS +5VS JESATA Table C-8 eSATA/USB I/F pin assignments (11-pin) Pin No. Signal name Pin No. Signal Name +USB_VCCB USB20_N2_R_ USB20_P2_R_ SATA_TXP3 SATA_TXN3 SATA_RXN3 SATA_RXP3 Table C-9 Bluetooth Connector pin assignments (6-pin) Pin No. Signal name Pin No.
  • Page 205 +3VS +1.5VS E51_TXD_R E51_RXD_R +3VS C.11 JLAN Table C-11 LAN Connector pin assignments (16-pin) Pin No. Signal name Pin No. Signal Name RJ45_MIDI0+ RJ45_MIDI0- RJ45_MIDI1+ RJ45_MIDI1- +3V_LAN LAN_SK_LINK#_R +3V_LAN LAN_ACTIVITY#_ LANGND LANGND LANGND LANGND [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 206 C.12 JUSBB Table C-12 Audio & USB/B Connector pin assignments (20-pin) Pin No. Signal name Pin No. Signal Name +USB_VCCA +USB_VCCA +USB_VCCA +USB_VCCA USB20_N0_R USB20_P0_R USB20_N1_R USB20_P1_R HP_R HP_L AGND MIC1_L MIC1_R NBA_PLUG MIC_SENSE C.13 JDDRL Table C-13 SODIMM I/F pin assignments (204-PIN) Pin No.
  • Page 207 DDR_A_DQS#3 DDR_A_DM3 DDR_A_DQS3 DDR_A_D26 DDR_A_D30 DDR_A_D27 DDR_A_D31 DDR_CKE0_DIMM DDR_CKE1_DIMMA +1.5V +1.5V DDR_A_MA15 DDR_A_BS2 DDR_A_MA14 +1.5V +1.5V DDR_A_MA12 DDR_A_MA11 DDR_A_MA9 DDR_A_MA7 +1.5V +1.5V DDR_A_MA8 DDR_A_MA6 DDR_A_MA5 DDR_A_MA4 +1.5V +1.5V DDR_A_MA3 DDR_A_MA2 DDR_A_MA1 DDR_A_MA0 +1.5V +1.5V [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 208 DDRA_CLK0 DDRA_CLK1 DDRA_CLK0# DDRA_CLK1# +1.5V +1.5V DDR_A_MA10 DDR_A_BS1 DDR_A_BS#0 DDR_A_RAS# +1.5V +1.5V DDR_A_WE# DDR_CS0_DIMMA# DDR_A_CAS# DDRA_ODT0 +1.5V +1.5V DDR_A_MA13 DDRA_ODT1 DDR_CS1_DIMMA# +1.5V +1.5V +VREF_CA DDR_A_D32 DDR_A_D36 DDR_A_D33 DDR_A_D37 DDR_A_DQS#4 DDR_A_DM4 DDR_A_DQS4 DDR_A_D38 DDR_A_D34 DDR_A_D39 DDR_A_D35 DDR_A_D44 DDR_A_D40 DDR_A_D45 DDR_A_D41 DDR_A_DQS#5 DDR_A_DM5 DDR_A_DQS5 DDR_A_D42...
  • Page 209 Table C-14 SODIMM I/F pin assignments (204-PIN) Pin No. Signal name Pin No. Signal Name +VREF_DQ DDR_B_D4 DDR_B_D0 DDR_B_D5 DDR_B_D1 DDR_B_DQS#0 DDR_B_DM0 DDR_B_DQS0 DDR_B_D2 DDR_B_D6 DDR_B_D3 DDR_B_D7 DDR_B_D8 DDR_B_D12 DDR_B_D9 DDR_B_D13 DDR_B_DQS#1 DDR_B_DM1 DDR_B_DQS1 MEM_MB_RST# DDR_B_D10 DDR_B_D14 [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 210 DDR_B_D11 DDR_B_D15 DDR_B_D16 DDR_B_D20 DDR_B_D17 DDR_B_D21 DDR_B_DQS#2 DDR_B_DM2 DDR_B_DQS2 DDR_B_D22 DDR_B_D18 DDR_B_D23 DDR_B_D19 DDR_B_D28 DDR_B_D24 DDR_B_D29 DDR_B_D25 DDR_B_DQS#3 DDR_B_DM3 DDR_B_DQS3 DDR_B_D26 DDR_B_D30 DDR_B_D27 DDR_B_D31 DDR_CKE0_DIMM DDR_CKE1_DIMMB +1.5V +1.5V DDR_B_MA15 DDR_B_BS2 DDR_B_MA14 +1.5V +1.5V DDR_B_MA12 DDR_B_MA11 DDR_B_MA9 DDR_B_MA7 +1.5V +1.5V DDR_B_MA8 DDR_B_MA6 DDR_B_MA5 DDR_B_MA4...
  • Page 211 DDR_B_DQS#4 DDR_B_DM4 DDR_B_DQS4 DDR_B_D38 DDR_B_D34 DDR_B_D39 DDR_B_D35 DDR_B_D44 DDR_B_D40 DDR_B_D45 DDR_B_D41 DDR_B_DQS#5 DDR_B_DM5 DDR_B_DQS5 DDR_B_D42 DDR_B_D46 DDR_B_D43 DDR_B_D47 DDR_B_D48 DDR_B_D52 DDR_B_D49 DDR_B_D53 DDR_B_DQS#6 DDR_B_DM6 DDR_B_DQS6 DDR_B_D54 DDR_B_D50 DDR_B_D55 DDR_B_D51 DDR_B_D60 DDR_B_D56 DDR_B_D61 DDR_B_D57 [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual C-11...
  • Page 212 DDR_B_DQS#7 DDR_B_DM7 DDR_B_DQS7 DDR_B_D58 DDR_B_D62 DDR_B_D59 DDR_B_D63 +3VS +3VS SMB_CK_DAT0 SMB_CK_CLK0 +0.75VS +0.75VS C.15 JKB Table C-15 Keyboard Connector pin assignments (34-pin) Pin No. Signal name Pin No. Signal Name NUM_LED# CAPS_LED# +3VS KSI1 KSI6 KSI5 KSI0 KSI4 KSI3 KSI2 KSI7 KSO15 KSO12...
  • Page 213 Table C-17 SPK connector pin assignments (4-pin) Pin No. Signal name Pin No. Signal Name SPK_R1 SPK_R2 SPK_L1 SPK_L2 C.18 JPOWER Table C-18 Power/B connector pin assignments (4-pin) Pin No. Signal name Pin No. Signal Name ON/OFFBTN# [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual C-13...
  • Page 214 C.19 JMDC Table C-19 MDC connector pin assignments (12-pin) Pin No. Signal name Pin No. Signal Name +MDC_VCC HDA_SDOUT_MDC +3VALW HDA_SYNC_MDC HDA_SDIN1_MDC HDA_RST#_MDC HDA_BITCLK_MDC C.20 JLEDB Table C-20 LED & Touch Button/B connector pin assignments (16-pin) Pin No. Signal name Pin No.
  • Page 215 C.22 PJP2 Table C-22 Battery connector pin assignments (9-pin) Pin No. Signal name Pin No. Signal Name BATT_S1 BATT_S1 BATT_P3 BATT_P4 BATT_P5 EC_SMDA EC_SMCA [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual C-15...
  • Page 216 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] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 217 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] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 218 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] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 219 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 220 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 221 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 E0 F0 12 E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 E0 F0 12...
  • Page 222 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 Ctrl  Shift ...
  • Page 223 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] SatelliteL670D/L675D/Pro L670D Maintenance Manual...

  • Page 224: Appendix E Key Layout

    Appendix E Key Layout United Status (US) Keyboard Figure US keyboard Traditional Chinese (CH) Keyboard Figure CH keyboard 3. Thai (TI) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 225 Figure TI keyboard 4. Korean (KO) Keyboard Figure KO keyboard 5. United Kingdom (UK) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 226 Figure UK keyboard 6. US International (UI) Keyboard Figure UI keyboard 7. Hebrew (HB) Keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 227 Figure HB keyboard 8. Danish (DM) Keyboard Figure DM keyboard 9. Swiss (SW) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 228 Figure SW keyboard 10. Arabic (ARE) Keyboard Figure ARE keyboard 11. Czech (CZ) Keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 229 Figure CZ keyboard 12. Russian (RU) Keyboard Figure RU keyboard 13. Portuguese (PO) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 230 Figure PO keyboard 14. Slovakian (SL) Keyboard Figure SL keyboard 15. Italian (IT) Keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 231 Figure IT keyboard 16. French (FR) Keyboard Figure FR keyboard 17. German (GR) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 232 Figure GR keyboard 18. Greek (GK) Keyboard Figure GK keyboard 19. Hungarian (HG) Keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 233 Figure HG keyboard 20. Spanish (SP) Keyboard Figure SP keyboard 21. Turkish (TR) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 234 Figure TR keyboard 22. Turkish F (TF-F) Keyboard Figure TF-F keyboard 23. Swedish (SD) Keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 235 Figure SD keyboard 24. Belgian (BE) Keyboard Figure BE keyboard 25. Yugoslavian (YU) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 236 Figure YU keyboard 26. Norwegian (NW) Keyboard Figure NW keyboard 27. Scandinavian (ND) Keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 237 Figure ND keyboard 28. Canadian Multinational (AC) Keyboard Figure AC keyboard 29. Canadian Bilingual (CB) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 238 Figure CB keyboard 30. Romania (RO) Keyboard Figure RO keyboard 31. Bulgaria (BU) Keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 239 Figure BU keyboard 32. Japanese (JP) Keyboard Figure JP keyboard 32. Latin American (LA) Keyboard [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...
  • Page 240 Figure LA keyboard [CONFIDENTIAL] Satellite L670D/L675D/ProL670D Series Maintenance Manual...
  • Page 241 NALAE SCREW TORQUE LIST ITEM SCREW DISCRIPTIO LOCATION SCREW TORQUE LCD ASSY MACAJ060 M2*2.5(白鎳) LCD HINGE BRK ASSY L&R TO LCD PANEL 17.3W" 1.2~1.5Kgf.cm MAC925006 M2.5*6(白鎳) LCD BEZEL TO COVER 2.5~3.0Kgf.cm LCD HINGE L&R TO LCD COVER 2.5~3.0Kgf.cm MB ASSY MAA000012 M2x5 (白鎳) HDD(H=4.3mm) CONNECTOR TO MB...
  • Page 242 LOG LOW TO USB BOARD TO LOG UP (FRONT RIGHT SIDE) 2.5~3.0Kgf.cm LOG LOW TO MB TO LOG UP (LEFT MIDDLE SIDE CLOSE 2.5~3.0Kgf.cm D-SUB) LOG LOW TO MB TO LOG UP (LEFT MIDDLE SIDE CLOSE 2.5~3.0Kgf.cm VGA) LOG LOW TO MB TO LOG UP (MIDDLE SIDE CLOSE CPU) 2.5~3.0Kgf.cm LOG LOW TO MB TO LOG UP (MIDDLE SIDE CLOSE HDD 2.5~3.0Kgf.cm...
  • Page 243 LOG LOW TO ODD BRACKET 2.5~3.0Kgf.cm LOG LOW TO LOG UP (HDD AREA) 2.5~3.0Kgf.cm MA000005 M2.5x3 (黑鎳) KEYBOARD TO UP LEFT & RIGHT SIDE 2.5~3.0Kgf.cm KEYBOARD TO UP TP LOW AT MIDDLE SIDE 2.5~3.0Kgf.cm M2x2 (NI 黑鎳大 MA000008P LOG LOW TO LOG UP (BATTERY AREA) 1.5~2.0Kgf.cm 頭) HDD ASSY...
  • Page 244 [CONFIDENTIAL]SatelliteL670D/L675D/Pro L670D Maintenance Manual...

  • Page 245: 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) 10,000 Keyboard 300,000 Optical (DVD/CD) drive AC adaptor [CONFIDENTIAL] SatelliteL670D/L675D/Pro L670D Maintenance Manual...

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