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Toshiba Satellite L670 Series Maintenance Manual
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Toshiba Satellite L670 Series Maintenance Manual

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Download this manual 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 L670 Series

  • 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 The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite 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 Some operations require you to simultaneously use two or more keys. We identify such operations by the key top symbols separated by a plus (+) sign. For example, Ctrl + Pause (Break) means you must hold down Ctrl and at the same time press Pause (Break). If three keys are used, hold down the first two and at the same time press the third.

  • Page 6: Table Of Contents

    Table of Contents Chapter 1 Hardware Overview Features ..........................1-1 2.5-inch HDD ......................... 1-10 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 ......................
  • Page 7 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 Figures Figure 2-1 Troubleshooting Flowchar(1/2) ………………………………………………Fehler! Textmarke nicht definiert. Figure 2-1 Troubleshooting Flowchart (2/2) ……………………………………………...Fehler! Textmarke nicht definiert.
  • Page 8 RTC Test ..........................27 3.15 1st 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 Chapter 4 Replacement Procedures General ................ Fehler! Textmarke nicht definiert. Safety Precautions ............Fehler! Textmarke nicht definiert.
  • Page 9 Assembly Procedures ..........Fehler! Textmarke nicht definiert. Tools and Equipment ..........Fehler! Textmarke nicht definiert. Screw Tightening Torque ..........Fehler! Textmarke nicht definiert. Colors of Screw Shanks ..........Fehler! Textmarke nicht definiert. Symbols of Screws on the Laptop Body ..... Fehler! Textmarke nicht definiert. Symbol examples ............
  • Page 10 Installing the WLAN card ........... Fehler! Textmarke nicht definiert. 4.10 Modem Card ............... Fehler! Textmarke nicht definiert. Removing the Modem Card ........Fehler! Textmarke nicht definiert. Installing the Modem Card.......... Fehler! Textmarke nicht definiert. 4.11 USB Board ..............Fehler! Textmarke nicht definiert. Removing the Right USB Board on the Right Side ..
  • Page 11 4.20 RJ11 Cable ..............Fehler! Textmarke nicht definiert. Removing the RJ11 Cable ........... Fehler! Textmarke nicht definiert. Installing the RJ11 Cable ..........Fehler! Textmarke nicht definiert. 4.21 CPU and Thermal Module .......... Fehler! Textmarke nicht definiert. Removing the CPU and Thermal Module ....Fehler! Textmarke nicht definiert. Installing the CPU and Thermal Module ....
  • Page 12 Figure 4.8 Removing the ODD ......... Fehler! Textmarke nicht definiert. Figure 4.9 Removing the ODD bracket from the ODD ..Fehler! Textmarke nicht definiert. Figure 4.10 Removing the keyboard cover ....... Fehler! Textmarke nicht definiert. Figure 4.11 Removing screws securing the keyboard ..Fehler! Textmarke nicht definiert. Figure 4.12 Removing the keyboard .........
  • Page 13 Figure 4.36 Reapply the Shinetsu 7726 grease on the thermal module and remove any release papers ............Fehler! Textmarke nicht definiert. Figure 4.37 Removing the LCD Bezel ......Fehler! Textmarke nicht definiert. Figure 4.38 Prying up the LCD Bezel ......Fehler! Textmarke nicht definiert. Figure 4.39 Removing the LCD Bezel ......

  • Page 14: Chapter 1 Hardware Overview

    1 Hardware Overview Chapter 1 Hardware Overview Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL]...
  • Page 15 1 Hardware Overview Chapter 1 Contents Features ........................1-1 2.5-inch HDD ....................... 1-10 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 ..............
  • Page 16 1 Hardware Overview Figures Figure 1-1A ID Parts Description Placement Part A ............1-5 Figure 1-2 SATA HDD ....................1-10 Figure 1-3 DVD Super Multi Drive ................1-11 Figure 1-4 BD-Writer or BD-Combo drive (depending on the model) ......1-12 Tables Table 1-1 HDD Specifications ..................

  • Page 17: Features

    1 Hardware Overview Features The Toshiba Satellite L670/Pro L670 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 18 HD 5145/HD5470/HD5650 (DDR3, 1024MB)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. Pointing Device The integrated Wide Touch Pad and two control buttons in the palm rest allow control of the on-screen pointer and support functions such as the scrolling of windows.
  • Page 19 1.1 Features 1 Hardware Overview eSATA The external SATA or eSATA port executes high-speed data transfer to external devices and supports shielded cable lengths of up to 2 meters outside the PC. The port also provides dual USB compatibility. Bridge Media Slot This slot allows you to insert SD/SDHC/SDXC memory card, miniSD/microSD Card, Memory Stick (PRO), and MultiMediaCard.
  • Page 20 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 21 1.1 Features 1 Hardware Overview Figure 1-1A shows the computer and its system unit configuration. CAMERA Printing sub-brand KENSINGTON LOCK SPEAKER SPEAKER THERMAL VAN HOLES RJ45 eSATA/USB HDMI TOUCH PAD ON/OFF BTN TOUCH PAD MICROPHONE TP BTN HEADPHONE Bridge Media Slot MAIN BATTERY HDD/ODD/ESATA ACCESS POWER...
  • Page 22 1 Hardware Overview 1.1 Features Compal Confidential Fan Control Clock Generator Intel Arrandale APL5607KI-TRG RTM890N-631-GRT Model Name : NALAA page 6 page 13 File Name : LA-6041P Memory BUS(DDRIII) rPGA-989 200pin DDRIII-SO-DIMM X2 Dual Channel BANK 0, 1, 2, 3 page 11,12 page 5,6,7,8,9,10 1.5V DDRIII 800/1066 MT/s...
  • Page 23 1.1 Features 1 Hardware Overview Compal Confidential Fan Control VGA Thermal Sensor Clock Generator APL5607KI-TRG ADM1032ARMZ-2R RTM890N-631-GRT Intel Arrandale Model Name : NALAA page 6 page 21 page 22 File Name : LA-6042P PCIE-Express 16X 2.5GHz rPGA-988 Memory BUS(DDRIII) 204pin DDRIII-SO-DIMM X2 Dual Channel BANK 0, 1, 2, 3 page 11,12...
  • Page 24 1 Hardware Overview 1.1 Features The system unit of the computer consists of the following components: Processor (BTO) ® The computer is equipped with one of the following Intel processors: ® Intel Arrandale Processor Memory (BTO) The computer has two SODIMM slots which come standard with 1GB/2GB/4GB, accepting BTO for your memory requirements.
  • Page 25 1.1 Features 1 Hardware Overview Graphics Controller ® Intel HM55/HM57 Chipset for integrated graphics display ATI Mobility Radeon HD5145/HD5470/HD5650 (DDR3, 1024MB)for external graphics support Audio Controller Realtek Azalia ALC259 One Audio-in port: Mic-in/Line-in One Audio-out port: Headphone-out/Line-out Internal Microphone (with Internal Camera, MIC with echo cancellation) Volume control: Digital control Microsoft inbox audio driver support Software EQ support...

  • Page 26: Inch Hdd

    1 Hardware Overview 1.2 2.5-inch HDD 2.5-inch HDD The computer contains an extremely low-profile and lightweight, high-performance HDD. The HDD incorporates a 9.5 mm magnetic disk and mini-Winchester type magnetic heads. The HDD interface conforms to Serial ATA. Storage capacities supported are 250, 320, 400, 500 and 640 The HDD is shown in Figure 1-2 and some of its specifications are listed in Table 1-1.

  • Page 27: Dvd Super Multi (+-R Double Layer)

    1.3 DVD Super Multi (+-R Double Layer) 1 Hardware Overview DVD Super Multi (+-R 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, CD-RW at 24x speed, DVD-R at 8x speed, DVD-R (Dual Layer) at 6x speed, DVD-RW at 6x speed, DVD+R at 8x speed, DVD+R (Double Layer) at 6x speed, DVD+RW at 8x speed and DVD-RAM at 5x speed.

  • Page 28: Bd-Writer And Bd-Combo Drives

    1 Hardware Overview 1.4 BD-Writer and BD-Combo drives BD-Writer and BD-Combo drives The BD-Writer and BD-Combo drives accept 12-cm (4.72-inch) and 8-cm (3.15-inch) discs and can play BDs, DVDs and CDs. At maximum the drives can playback BD at 6x speed, DVD at 8x speed, read CD-ROM at 24x speed, and write, CD-R at 24x speed, CD-RW at 16x speed, DVD- R at 8x speed, DVD-R (Dual Layer) at 4x speed, DVD-RW at 6x speed, DVD+R at 8x speed (BD-Combo drive at 4x speed), DVD+R (Double Layer) at 4x speed, DVD+RW at 8x speed and...

  • Page 29: Power Supply

    1.5 Power Supply 1 Hardware Overview Power Supply The power supply unit provides constant voltage (19V) for the system board and performs the following functions: 1. Power input monitor Checks whether the AC adapter (DC power supply) is connected to the computer. Checks whether the battery pack is connected to the computer.
  • Page 30 1 Hardware Overview 1.5 Power Supply 6. Output monitor 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. Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL]...

  • Page 31: Batteries

    1.6 Batteries 1 Hardware Overview Batteries The computer has the following two types of batteries: Main Battery Pack Real Time Clock (RTC) Battery 1.6.1 Main Battery The main battery pack serves as the computer's main power source when the AC adapter is not attached.

  • Page 32: Rtc Battery

    1 Hardware Overview 1.6 Batteries NOTE: The time required for normal charge depends on the power consumption by the system. Using a fluorescent lamp and frequently accessing the disk consumes more power and lengthens the charge time. Any of the following can stops battery charge: 1.

  • Page 33: Troubleshooting Procedures

    2 Troubleshooting Procedures Chapter 2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL675 Series Maintenance Manual...
  • Page 35 2 Troubleshooting Procedures Chapter 2 Contents Troubleshooting Introduction…………………………………………………….…... 3 Troubleshooting Flowchart ……………………………………………………………4 Power Supply Troubleshooting………………………………………………………. 9 Display Troubleshooting ....................14 Keyboard Troubleshooting ..................17 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...

  • Page 36: Troubleshooting Introduction

    2 Troubleshooting Procedures Figures Figure 2-1 Troubleshooting Flowchar(1/2) ………………………………………………6 Figure 2-1 Troubleshooting Flowchart (2/2) ……………………………………………...8 Figure 2-2 Power Supply Troubleshooting Process……………………………………….9 Figure 2-3 Display Troubleshooting Process ..............16 Figure 2-4 Keyboard Troubleshooting Process ..............17 Figure 2-5 External USB Device Troubleshooting Process ..........19 Figure 2-6 TouchPad Troubleshooting Process ..............

  • Page 37: Troubleshooting Flowchart

    2 Troubleshooting Procedures 1. Display 5. Touch Pad 9. Wireless LAN 13. MIC 2. USB Floppy Drive 6. Speaker/Head 10. Camera 14. E-SATA 3. Keyboard 7. Optical Drive 11. Bluetooth 15. LAN 4. USB ports 8. Modem 12. HDMI The Diagnostics Disk operations are described in Chapter 3. Detailed replacement procedures are given in Chapter 4.
  • Page 38 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 39 2 Troubleshooting Procedures S T A R T C onnect the A C adapter to the D C -IN socket P erform the P ow er S upply T roubleshooting procedures in Is the D C -IN L E D on? section 2.3 Y es P erform the P ow er S upply...

  • Page 40: Figure 2-1 Troubleshooting Flowchar

    2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (1/2) [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual 2-iii...
  • Page 41 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: Figure 2-1 Troubleshooting Flowchart

    2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (2/2) [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual 2-iii...

  • Page 43: Hdd 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 44 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 45: Power Supply Troubleshooting

    2 Troubleshooting Procedures Power Supply Troubleshooting S T A R T C h e c k P o w e r S u p p l y S t a t u s ( P r o c e d u r e 1 ) A r e t h e D C - I N R e p l a c e a d a p t o r / a n d B a t t e r y L E D s...

  • Page 46: Figure 2-2 Power Supply Troubleshooting Process

    2 Troubleshooting Procedures Figure 2-2 Power Supply Troubleshooting Process 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 47 2 Troubleshooting Procedures Table 2-2 DC-IN LED AC-IN LED Power supply status Solid on AC power exists (LED is solid White). 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 48 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 49 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 50: 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 51 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 52 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 53: Keyboard Troubleshooting

    2 Troubleshooting Procedures Keyboard Troubleshooting S T A R T P e r f o r m d i a g n o s t i c c h e c k ( P r o c e d u r e 2 ) K e y b o a r d i s n o t W a s a k e y b o a r d f a u l t y .

  • Page 54: 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 55: 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 c o r r e c t l y w h e n...
  • Page 56 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 57: Touchpad Troubleshooting

    2 Troubleshooting Procedures Touch Pad Troubleshooting S T A R T P e r f o r m d i a g n o s t i c c h e c k ( P r o c e d u r e 1 ) D o e s T o u c h p a d 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 58: Figure 2-6 Touchpad Troubleshooting Process

    2 Troubleshooting Procedures Figure 2-6 Touchpad troubleshooting process [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual 2-iii...
  • Page 59 2 Troubleshooting Procedures To determine if the computer’s built-in Touchpad is functioning properly, perform the following procedures. Figure 2-6 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: Diagnostic test Procedure 2: Touchpad connection check Procedure 3: Touchpad replacement check Procedure 1 Diagnostic test Run the Diagnostic Program, which will automatically execute the Touchpad test.

  • Page 60: 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 61 2 Troubleshooting Procedures To determine if the computer’s built-in speakers are functioning properly, perform the following procedures. Figure 2-7 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 Procedure 4: Replacement check...

  • Page 62: 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 63 2 Troubleshooting Procedures This section describes how to determine if the computer’s internal optical drive is functioning properly. The Satellite L670/ Satellite Pro L670 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 64 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 65: Modem Troubleshooting

    2 Troubleshooting Procedures 2.10 Modem Troubleshooting S T A R T P e r f o r m te le p h o n e lin e c o n n e c tio n c h e c k ( P r o c e d u r e 1 ) C h e c k / r e p la c e C o m p u te r u n a b le to...

  • Page 66: Figure 2-9 Modem Troubleshooting Process

    2 Troubleshooting Procedures Figure 2-9 Modem troubleshooting process [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua...
  • Page 67 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 68: Wireless Lan Troubleshooting

    2 Troubleshooting Procedures 2.11 Wireless LAN Troubleshooting START Perform Wireless LAN connection check (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 Figure 2-10 Wireless LAN troubleshooting process...
  • Page 69 2 Troubleshooting Procedures 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 70: Camera Troubleshooting

    2 Troubleshooting Procedures 2.12 Camera Troubleshooting Figure 2-11 Camera troubleshooting process [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua...
  • Page 71 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 72: Bluetooth Troubleshooting

    2 Troubleshooting Procedures 2.13 Bluetooth Troubleshooting Figure 2-12 Bluetooth troubleshooting process [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua...
  • Page 73 2 Troubleshooting Procedures 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 74: Bridge Media Slot Troubleshooting

    2 Troubleshooting Procedures 2.14 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 Figure 2-13 Bridge Media Slot troubleshooting process [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua...
  • Page 75 2 Troubleshooting Procedures 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 76 2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua...

  • Page 77: Hdd Troubleshooting

    2 Troubleshooting Procedures 2.15 HDD/SSD Troubleshooting Figure 2-14 HDD/SDD troubleshooting process [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man...
  • Page 78 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 79: Crt Troubleshooting

    2 Troubleshooting Procedures 2.16 CRT Troubleshooting S T A R T P e r f o r m C R T 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 R e p l a c e C R T C R T c a b l e...
  • Page 80 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 81: Hdmi Troubleshooting

    2 Troubleshooting Procedures 2.17 HDMI Troubleshooting S T A R T P e r f o r m H D M I 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 H D M I R e p l a c e H D M I c a b l e...

  • Page 82: 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 83: Mic Troubleshooting

    2 Troubleshooting Procedures Figure 2-17 MIC troubleshooting process [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man...
  • Page 84 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 85: E-Sata Troubleshooting

    2 Troubleshooting Procedures 2.19 E-SATA Troubleshooting START Perform E-SATA device check (Procedure 1) Is E-SATA transmission ok? Perform function check (Procedure 2) 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...

  • Page 86: E-Sata Troubleshooting

    2 Troubleshooting Procedures Figure 2-18 E-SATA troubleshooting process 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...

  • Page 87: Lan Troubleshooting

    2 Troubleshooting Procedures 2.20 LAN Troubleshooting S T A R T P e r f o r m d i a g n o s t i c c h e c k ( P r o c e d u r e 2 ) L A N i s n o t f a u l t y .
  • Page 88 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 89: Tests And Diagnostics

    3 Tests and Diagnostics Chapter 3 Tests and Diagnostics [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 90 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 L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 91: The Diagnostic Test

    RTC TEST HDD TEST Read DMI TEST Write DMI 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]...

  • Page 92: 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 L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 93 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 L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 94 3 Tests and Diagnostics 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 L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 95 3 Tests and Diagnostics [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 96: Display Configuration

    3 Tests and Diagnostics 3.3 Display Configuration This Item will show the unit configuration. It includes: CPU (CPU Type /Speed) DDRAM Size Panel ID HDD1 Type & capacity (Vendor ID. Model .Firmware) VGA Chip Type / VRAM Size Wireless Type Battery cell (3cell;6cell;12cell) LAN Type Bluetooth...

  • Page 97: Audio Sound Test

    3 Tests and Diagnostics 3.4 Audio Sound Test The beep sound test program need the user confirm the speaker function by hearing the sound. And the speaker will send out music during test. NOTE: Remember to tune up the volume as “Maximum” before this test starts. Buffalo only have one speaker, no need test Left/Right Speaker Before Memory test start, you should choice the below item: Press any key, then the program will test below item:...
  • Page 98 3. Tests and Diagnostics 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 L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 99 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 L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 100: Fan On/Off Test

    3. Tests and Diagnostics 3.5 Fan ON/OFF/Speed Test The FAN test need the user sense the wind to judge 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. Feel the wind or listen the rotating sound to check whether the fan is working or not.
  • Page 101 3 Tests and Diagnostics 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 L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 102: Main Battery Charge Test

    3 Tests and Diagnostics 3.6 Main Battery Charge Test NOTE: The AC adaptor should be connected to successfully run this test . 65W with 19V DC for UMA model . 75W with 19V DC for discrete graphics (ParkXT, M92XTX, MadisonLP) model This test shows and measures the main battery: Battery type (Lion) Manufacturer (Sanyo/Panasonic/Sony)
  • Page 103 3 Tests and Diagnostics If the charge function is NG, the screen will display as: [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 104: Fdd Test

    3 Tests and Diagnostics 3. 7 FDD Test NOTE: Before running the FDD test, prepare a formatted work diskette (1.44 MB). Need to insert FDD when power on machine. Otherwise the Floppy can not be detected. The Floppy Disk Test includes three subtests of the: 1.

  • Page 105: Memory Check

    3 Tests and Diagnostics 3. 8 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.
  • Page 106 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 L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 107 3 Tests and Diagnostics Memory Read & Write Test Memory Info Test [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 108: Keyboard Test

    3 Tests and Diagnostics 3. 9 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 109 3 Tests and Diagnostics UK keyboard Japan keyboard [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 110: Mouse (Pad) Test

    3 Tests and Diagnostics 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. 3.10 Mouse (Pad) Test The Mouse test allows the user to select and assign values to the following, using the Touch Pad or “Tab”...

  • Page 111: Lcd Pixels Mode Test

    3 Tests and Diagnostics 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. 3.11 LCD Pixels Mode Test This LCD pixels mode test checks whether video display is fine.

  • Page 112: Magnetic Switch Test

    3 Tests and Diagnostics 3.12 Magnetic Switch Test The Magnetic switch test checks the Magnetic function of the unit. When LCD cover closed, the Magnetic should enable to turn off the display. Follow below steps to run this test: 1. Close the LCD cover. 2.
  • Page 113 3 Tests and Diagnostics 2>.If the Magnetic switch tests pass, it will show below display: [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 114: Lan Test

    3 Tests and Diagnostics 3.13 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: A000H IRQ – BH, it’s “IRQ B”. Node –...
  • Page 115 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: [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...

  • Page 116: Rtc Test

    3 Tests and Diagnostics 3.14 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. Satellite L675 / Satellite Pro L675 Series Maintenance Manual...

  • Page 117: 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: [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 118 3 Tests and Diagnostics After you select the method, then input password: “hard disk”, if input password is Right, the screen would display as below: If input password is wrong, the screen would display as below: Satellite L675 / Satellite Pro L675 Series Maintenance Manual...
  • Page 119 3 Tests and Diagnostics 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 If the picture shows as below, it means he HDD function is NG [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 120 3 Tests and Diagnostics Satellite L675 / Satellite Pro L675 Series Maintenance Manual...

  • Page 121: 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 122: 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 123 3 Tests and Diagnostics 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.

  • Page 124: 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 125 3 Tests and Diagnostics When you execute these set, you can press the related number to do. 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”...
  • Page 126 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 127: 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 128 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 129: Dynabook Logo Setting

    3 Tests and Diagnostics 3.20 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 L670/L675 / Pro L670 Series Maintenance Manual...
  • Page 130 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 131: Replacement Procedures

    4 Replacement Procedures Chapter 4 Replacement Procedures [CONFIDENTIAL] Satellite L670/L675/Pro L670 Maintenance Manual...
  • Page 132 4 Replacement Procedures Chapter 4 Contents General ........................4-1 Safety Precautions ..................4-2 Before You Begin ................... 4-4 Disassembly Procedures ................. 4-5 Assembly Procedures ..................4-5 Tools and Equipment ..................4-6 Screw Tightening Torque ................4-6 Colors of Screw Shanks ................. 4-7 Symbols of Screws on the Laptop Body ............
  • Page 133 4 Replacement Procedures Installing the Logic Upper Assembly ............4-24 Touchpad FFC ...................... 4-25 Removing the Touchpad FFC ..............4-25 Installing the Touchpad FFC ................ 4-25 WLAN Card ......................4-26 Removing the WLAN Card ................4-26 Installing the WLAN card ................4-27 4.10 Modem Card ......................
  • Page 134 4 Replacement Procedures Removing the Motherboard ................. 4-41 Installing the Motherboard ................4-42 4.19 Speakers ....................... 4-43 Removing the Speakers ................4-43 Installing the Speakers ................. 4-43 4.20 RJ11 Cable ......................4-44 Removing the RJ11 Cable ................4-44 Installing the RJ11 Cable ................4-45 4.21 CPU and Thermal Module ...................
  • Page 135 4 Replacement Procedures Figures Figure 4.1 Removing the Battery Pack .................. 4-8 Figure 4.2 Removing the logic lower door ................4-10 Figure 4.3 Removing the HDD from the HDD bay ............. 4-11 Figure 4.4 Removing the HDD aluminum ................4-12 Figure 4.5 Installing the HDD aluminum ................
  • Page 136 4 Replacement Procedures Figure 4.32 Pulling out the cable from the routing channel ..........4-44 Figure 4.33 Removing the RJ11 connector ................. 4-45 Figure 4.34 Removing the Thermal Module spring screws ..........4-46 Figure 4.35 Removing the Thermal Module spring screws ..........4-47 Figure 4.36 Removing the CPU ...................

  • Page 137: General

    4.1 General 4 Replacement Procedures General This chapter explains how to disassemble the laptop and replace Field Replaceable Units (FRUs). Some replacement procedures may not require you to remove all the surrounding FRUs to replace only one FRU. The chart below shows the FRUs in the order in which they should be removed in a top-down manner, irrespective of their physical locations.

  • Page 138: 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 139 For AC input, be sure to use the AC adapter and AC power cable that come with your laptop or Toshiba-recommended equivalents. To avoid the risk of electrical shock, make sure that all the replacement components meet the specifications of the laptop and that all the cables and connectors are fastened securely.

  • Page 140: Before You Begin

    4 Replacement Procedures 4.1 General Before You Begin Before you begin to disassemble the laptop, keep in mind the precautions and advice in this section. Always begin disassembly by removing the AC adapter and battery pack. Remove the optional parts and accessories as well. The procedures for removing the batteries will be explained later.

  • Page 141: Disassembly Procedures

    4.1 General 4 Replacement Procedures Disassembly Procedures The cable connectors come in these two basic types: Pressure plate connectors Normal pin connectors To remove a pressure plate connector, pull up the tabs on either side of the connector's plastic pressure plate and gently pull the cable out of the connector. To reconnect the cable to the pressure plate's connector, raise the pressure plate up to a satisfactory height and slide the cable into the connector.

  • Page 142: Tools And Equipment

    4 Replacement Procedures 4.1 General Tools and Equipment For your safety and that of other people in the working environment, it is strongly recommended that you use electrostatic discharge (ESD) equipment. The proper use of this equipment will ensure successful repair work and reduce the costs for repairing damaged components. The equipment and tools required for disassembly and reassembly are: One 2 mm Phillips screwdriver One 4 mm flat-blade screwdriver...

  • Page 143: Colors Of Screw Shanks

    4.1 General 4 Replacement Procedures Colors of Screw Shanks For easy identification of the correct screws, the screw shanks are colored according to their lengths, as follows: Screws of an odd-numbered length Blue Screws of a special length Black Screws of a special length are those of a length having decimal places (i.e. 16mm). Symbols of Screws on the Laptop Body For easy maintenance, the screw types are shown on the laptop body as symbols.

  • Page 144: Battery

    4 Replacement Procedures 4.2 Battery Battery Removing the Battery Pack Remove the battery pack according to the following procedures and Figure 4.1. CAUTION: When handling the battery packs, use care not to short circuit the terminals. Do not drop, hit, twist, or bend the battery packs. Do not scratch or break up their casing. 1.

  • Page 145: Installing The Battery Pack

    Always dispose of the battery packs as required by local ordinances or regulations. Use only replacement batteries recommended by Toshiba. NOTE: Visually check the battery's terminals. If they are dirty, clean them with a dry cloth.

  • Page 146: Hdd

    4 Replacement Procedures 4.3 HDD Removing the HDD Remove the HDD (hard disk drive) according to the following procedures and Figures 4.2, 4.3 and 4.4. CAUTION: Do not press on the top or bottom of the drive. Applying such pressure can either corrupt the data in the drive or damage the drive.
  • Page 147 4.3 HDD 4 Replacement Procedures 3. Remove the HDD by pulling the tab attached to the HDD. Figure 4.3 Removing the HDD from the HDD bay NOTE: Do not disassemble the HDD pack when it is working normally. Disassemble or replace the HDD pack only if it fails.

  • Page 148: Installing The Hdd

    4 Replacement Procedures 4.3 HDD 6. Remove the HDD aluminum foil. M3×3*4 Figure 4.4 Removing the HDD aluminum 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.
  • Page 149 4.3 HDD 4 Replacement Procedures 2. Secure the HDD aluminum foil to the HDD with four M3x3 screws according to the sequence indicated in Figure 4.5. M3×3*4 Figure 4.5 Installing the HDD aluminum CAUTION: To prevent the HDD al foil from being distorted when installing the HDD pack into the laptop, do not press the center of the HDD pack.
  • Page 150 4 Replacement Procedures 4.3 HDD 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. [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual...

  • Page 151: Memory

    4.4 Memory 4 Replacement Procedures Memory Removing the Optional Memory Remove the optional memory according to the following procedures and Figure 4.7 after checking that the laptop is turned off. CAUTION: Remove the optional memory after turning off the laptop. If this is violated, the laptop or memory can be damaged.

  • Page 152: Installing The Optional Memory

    4 Replacement Procedures 4.4 Memory Installing the Optional Memory Install the optional memory according to the following procedures after checking that the laptop is turned off. CAUTION: Install the optional memory after turning off the laptop. If this is violated, the laptop or memory can be damaged.

  • Page 153: Odd

    4.5 ODD 4 Replacement Procedures Removing the ODD NOTE: The installation and removal procedures are the same for all the modules that can be installed in the ODD bay. See the appropriate sections for the disassembly procedures of specific modules. Remove the ODD (optical disc drive) according to the following procedures and Figure 4.8.

  • Page 154: Installing The Odd

    4 Replacement Procedures 4.5 ODD Installing the ODD Install the ODD according to the following procedures. 1. Insert the ODD into the ODD bay. 2. Slide the ODD bay inward until it meets the end. 3. Secure the ODD with one M2.5x5 screw. Disassembling the ODD NOTE: Do not disassemble the ODD when it is working normally.

  • Page 155: Keyboard Cover And Keyboard

    4.6 Keyboard Cover and Keyboard 4 Replacement Procedures Keyboard Cover and Keyboard Removing the Keyboard Cover and Keyboard Remove the Keyboard Cover and Keyboard according to the following procedures and Figures 4.10, 4.11, and 4.12. 1. Open the display panel. 2.
  • Page 156 4 Replacement Procedures 4.6 Keyboard Cover and Keyboard 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 [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual...

  • Page 157: Installing The Keyboard Cover And Keyboard

    4.6 Keyboard Cover and Keyboard 4 Replacement Procedures Installing the Keyboard Cover and Keyboard Install the keyboard cover and keyboard according to the following procedures. 1. Connect the FPC to the motherboard. 2. Place the keyboard in the correct position and secure it with four M2.5x3 screws. 3.

  • Page 158: Logic Upper Assembly

    4 Replacement Procedures 4.7 Logic Upper Assembly Logic Upper Assembly Removing the Logic Upper Assembly Remove the logic upper assembly according to the following procedures and Figures 4.13, 4.14 and 4.15. 1. Turn the laptop upside down. 2. Remove the following twenty-one screws: −...
  • Page 159 4.7 Logic Upper Assembly 4 Replacement Procedures 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 L670/L675/Pro L670 Maintenance Manual...

  • Page 160: Installing The Logic Upper Assembly

    4 Replacement Procedures 4.7 Logic Upper Assembly 5. Grab the edge of the opening in the middle of the logic upper assembly and pull up to remove it from the laptop as shown in Figure 4.15. Figure 4.15 Removing the logic upper assembly from the laptop Installing the Logic Upper Assembly Install the logic upper assembly according to the following procedures.

  • Page 161: Touchpad Ffc

    4.8 Touchpad FFC 4 Replacement Procedures Touchpad FFC Removing the Touchpad FFC Remove the touchpad FFC according to the following procedures and Figure 4.16. 1. Turn the logic upper assembly upside down. 2. Disconnect the touchpad FFC from the touchpad board. 3.

  • Page 162: Wlan Card

    4 Replacement Procedures 4.9 WLAN Card WLAN Card Removing the WLAN Card Remove the WLAN card according to the following procedures and Figure 4.17. 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.

  • Page 163: Installing The Wlan Card

    4.9 WLAN Card 4 Replacement Procedures Installing the WLAN card Install the WLAN card according to the following procedures. 1. Insert the WLAN card into the connector on the motherboard at an angle of 45 degrees. 2. Press the WLAN card down and secure it with one M2x3 screw. 3.

  • Page 164: Modem Card

    4 Replacement Procedures 4.10 Modem Card 4.10 Modem Card Removing the 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 [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual...

  • Page 165: Installing The Modem Card

    4.10 Modem Card 4 Replacement Procedures 2. Disconnect the RJ11 cable connected to the back of the modem card. 3. Remove the modem card from the motherboard. Figure 4.19 Disconnecting the cable from the modem card Installing the Modem Card Install the modem card according to the following procedures.

  • Page 166: Usb Board

    4 Replacement Procedures 4.10 Modem Card 4.11 USB Board Removing the Right USB Board on the Right Side Remove the Right USB board according to the following procedures and Figure 4.20. 1. Disconnect the USB board FFC from the motherboard. 2.

  • Page 167: Odd Board

    4.12 ODD Board 4 Replacement Procedures 4.12 ODD Board Removing the ODD Board Remove the ODD board according to the following procedures and Figure 4.21. 1. Disconnect the ODD board FFC from the motherboard. Figure 4.21 Disconnecting the ODD board FFC 2.

  • Page 168: Touchpad Button Board

    4 Replacement Procedures 4.13 Touchpad Button Board 4.13 Touchpad Button Board Removing the Touchpad Button Board Remove the touchpad button board according to the following procedures and Figure 4.22. 1. Remove the M2.5x5 screw securing the touchpad button board. 2. Disconnect the touchpad button board from the motherboard. M2.5×5*1 Figure 4.22 Removing the touchpad button board 3.

  • Page 169: Power Board

    4.14 Power Board 4 Replacement Procedures 4.14 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 L670/L675/Pro L670 Maintenance Manual...

  • Page 170: Installing The Power Board

    4 Replacement Procedures 4.14 Power Board 2. Press down the catch with a small screwdriver as indicated in Figure 4.24, and slide the power board out of the socket. Figure 4.24 Removing the power board Installing the Power Board Install the power board according to the following procedures. 1.

  • Page 171: Bluetooth Card

    4.15 Bluetooth Card 4 Replacement Procedures 4.15 Bluetooth Card Removing the Bluetooth card Remove the Bluetooth card according to the following procedures and Figures 4.25 and 4.26. 1. Disconnect the Bluetooth cable from the motherboard 2. Remove the Bluetooth card from the trough on the logic lower assembly. Figure 4.25 Removing the Bluetooth card 3.

  • Page 172: Installing The Bluetooth Card

    4 Replacement Procedures 4.15 Bluetooth Card 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.

  • Page 173: Display Assembly

    4.16 Display Assembly 4 Replacement Procedures 4.16 Display Assembly Removing the Display Assembly CAUTION: Use care to avoid the antenna cable being caught between the display assembly and the laptop. Remove the display assembly according to the following procedures and Figure 4.27. 1.
  • Page 174 4 Replacement Procedures 4.16 Display Assembly M2.5×5*4 Figure 4.27 Removing the display assembly [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual...

  • Page 175: Installing The Display Assembly

    4.16 Display Assembly 4 Replacement Procedures Installing the Display Assembly Install the display assembly according to the following procedures and Figure 4.28. 1. Seat the display hinge brackets in the correct position on the logic lower assembly and secure it with four M2.5x5 screws. 2.

  • Page 176: Thermal Fan

    4 Replacement Procedures 4.17 Thermal Fan 4.17 Thermal Fan Removing the Thermal Fan Remove the thermal fan according to the following procedures and Figure 4.29. 1. Disconnect the thermal fan cable from the motherboard and remove the two M2x5 screws. 2.

  • Page 177: Motherboard

    4.18 Motherboard 4 Replacement Procedures 4.18 Motherboard Removing the Motherboard Remove the motherboard according to the following procedures and Figure 4.30. 1. Pull out the DC-IN connector from the routing channel. 2. Disconnect the speaker cable from the motherboard. 3. Remove the M2.5x5 screw securing the motherboard. 4.

  • Page 178: Installing The Motherboard

    4 Replacement Procedures 4.18 Motherboard Installing the Motherboard Install the motherboard according to the following procedures. 1. Align the ports on the left side of the motherboard to the corresponding openings in the logic lower assembly, and seat the motherboard in the logic lower assembly. 2.

  • Page 179: Speakers

    4.19 Speakers 4 Replacement Procedures 4.19 Speakers Removing the Speakers Remove the Speakers according to the following procedures and Figure 4.31. 1. Remove the tape securing the speaker cable and pull out the speaker cable from the routing channel. 2. Remove the left and right speakers from the logic upper assembly. Figure 4.31 Removing the speakers Installing the Speakers Install the speakers according to the following procedures.

  • Page 180: Rj11 Cable

    4 Replacement Procedures 4.20 RJ11 Cable 4.20 RJ11 Cable Removing the RJ11 Cable Remove the RJ11 cable according to the following procedures and Figures 4.32 and 4.33. 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 [CONFIDENTIAL]...

  • Page 181: Installing The Rj11 Cable

    4.20 RJ11 Cable 4 Replacement Procedures 3. Pry up the RJ11 connector with a flat blade screwdriver and remove it from the trough on the logic lower assembly. Figure 4.33 Removing the RJ11 connector Installing the RJ11 Cable Install the RJ11 cable according to the following procedures. 1.

  • Page 182: Cpu And Thermal Module

    4 Replacement Procedures 4.21 CPU and Thermal Module 4.21 CPU and Thermal Module Removing the CPU and Thermal Module Remove the CPU thermal module according to the following procedures and Figures 4.34 and 4.35. CAUTION: When removing the thermal module, keep the following in mind: The thermal module can become very hot during operation.
  • Page 183 4.21 CPU and Thermal Module 4 Replacement Procedures 2. Remove the thermal module from the motherboard. For Discrete module 1. Remove the seven spring screws securing the thermal module in the sequence indicated in Figure 4.35. Figure 4.35 Removing the Thermal Module spring screws 2.

  • Page 184: Installing The Cpu And Thermal Module

    4 Replacement Procedures 4.21 CPU and Thermal Module 1. Rotate the cam on the CPU socket counterclockwise to the unlock position with a flat blade screwdriver. 2. Remove the CPU. Figure 4.36 Removing the CPU Installing the CPU and Thermal Module Install the CPU and Thermal Module according to the following procedures.
  • Page 185 4.21 CPU and Thermal Module 4 Replacement Procedures 4. Reapply Shinetsu 7762 grease on the CPU thermal module as shown in Figure 4.37. If you use a new CPU thermal module, remove the release papers on the thermal pads first. Thermal Pad Thermal Grease Thermal Pad...

  • Page 186: Lcd Bezel

    4 Replacement Procedures 4.22 LCD Bezel 4.22 LCD Bezel Removing the LCD Bezel Remove the LCD bezel according to the following procedures and Figures 4.38, 4.39 and 4.40. 1. Remove the six screw rubbers on the 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.
  • Page 187 4.22 LCD Bezel 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 L670/L675/Pro L670 Maintenance Manual...
  • Page 188 4 Replacement Procedures 4.22 LCD Bezel 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 [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual...

  • Page 189: Install The Lcd Bezel Assembly According To The Following Procedures

    4.22 LCD Bezel 4 Replacement Procedures Install the LCD bezel assembly according to the following procedures. 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. 1.

  • Page 190: Lcd Module

    4 Replacement Procedures 4.23 LCD Module 4.23 LCD Module Removing the 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 [CONFIDENTIAL]...
  • Page 191 4.23 LCD Module 4 Replacement Procedures 2. Disconnect the camera module cable. 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.
  • Page 192 4 Replacement Procedures 4.23 LCD Module 6. Turn the LCD panel over and place it face down on a protective surface, such as a foam pad. 7. Gently peel the clear connector tape from the back of the LCD panel and disconnect the LVDS cable connector.

  • Page 193: Installing The Lcd Panel

    4.23 LCD Module 4 Replacement Procedures Installing the LCD Panel Install the LCD panel according to the following procedures and Figure 4.45. 1. Connect the LVDS cable to the LCD panel connector, and adhere the clear tape to the back of the LCD panel. 2.

  • Page 194: Camera Module

    4 Replacement Procedures 4.24 Camera Module 4.24 Camera Module Removing the Camera Module Remove the Camera Module according to the following procedures and Figure 4.46. 1. Peel the camera module off the LCD cover assembly. Figure 4.46 Removing the Camera Module Installing the Camera Module Install the Camera Module according to the following procedures.

  • Page 195: Antennas For Wlan

    4.25 Antennas for WLAN 4 Replacement Procedures 4.25 Antennas for WLAN Removing the Antennas for WLAN Remove the antennas for WLAN according to the following procedures and Figure 4.47. 1. Pull the antennas out from the routing channel on the LCD cover assembly. 2.
  • Page 196 4 Replacement Procedures 4.25 Antennas for WLAN Install the antennas for WLAN according to the following procedures. 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.

  • Page 197: 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. Observe the following precautions when handling it to prevent damaging it. 1. When installing the LCD module in the display assembly, make sure that you seat it so that it is properly aligned and maximum visibility of the display is maintained.
  • Page 198 3. If the panel’s surface gets dirty or moist, 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 soft cloth and then wipe the panel’s surface.
  • Page 199 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 200 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 its specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage. 9.
  • Page 201 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 L670/L675/ProL675 Series Maintenance Manual...

  • Page 202: Appendix B Board Layout

    Appendix B Appendix B Board Layout B.1 System Board Top View (UMA) Figure B-1 System Board Layout (Top) [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 203 B.2 System Board Bottom View (UMA) Figure B-2 System Board Layout (Bottom) [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 204 Table B-1 System Board ICs (top and bottom) Number Name Platform Controller Hub (BD82HM55 SLGZS B3) Clock Generator (RTM890N-631-VB-GRT) EC (KB926QFE0) BIOS ROM (4MB SPI) EC ROM (256KB SPI) CODEC (ALC259-VB5-GR) Card Reader Controller (RTS5138-GR) LAN Conroller (RTL8105E-VB-GR) HDMI Level Shift (ASM1442) Table B-2 System Board Connectors (top and bottom) Number Name...
  • Page 205 JLEDB LED & Touch Button/B conn. PJP1 AC Adaptor conn. PJP2 Battery conn. [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 206 B.3 System Board Top View (Discrete) Figure B-1 System Board Layout (Top) [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 207 B.4 System Board Bottom View (Discrete) Figure B-2 System Board Layout (Bottom) [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 208 Table B-3 System Board ICs (top and bottom) Number Name Platform Controller Hub (BD82HM55 SLGZS B3) GPU (216-0774007 A11 PARK XT / 216-0772000 A11 MADISON PRO / 216-0728014 A12 M92-M2 XTX) Clock Generator (RTM890N-631-VB-GRT) EC (KB926QFE0) BIOS ROM (4MB SPI) EC ROM (256KB SPI) CODEC (ALC259-VB5-GR) Card Reader Controller (RTS5138-GR)
  • Page 209 JLEDB LED & Touch Button/B conn. PJP1 AC Adaptor conn. PJP2 Battery conn. [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...

  • Page 210: 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_CAM LCD_TXCLK+ USB20_P11_R...
  • Page 211 +LCD_INV +LCD_INV JCRT Table C-3 CRT pin assignments (15-pin) Pin No. Signal name Pin No. Signal Name CRT_R_L CRT_G_L CRT_B_L +CRT_VCC CRT_DDC_DAT HSYNC VSYNC CRT_DDC_CLK 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 212 JTOUCH Table C-5 Touch Module Connector pin assignments (6-pin) Pin No. Signal name Pin No. Signal Name +5VS TP_CLK TP_DATA SW_L SW_R JHDD Table C-6 HDD I/F pin assignments (22-pin) Pin No. Signal name Pin No. Signal Name SATA_PTX_C _DRX_P1 SATA_PTX_C _DRX_N1 SATA_PRX_D...
  • Page 213 JODDB Table C-7 SATA ODD/B Connector pin assignments (12-pin) Pin No. Signal name Pin No. Signal Name SATA_PTX_C_DRX_ SATA_PTX_C_DRX SATA_PRX_DTX_N SATA_PRX_DTX_P4 +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_N3_R USB20_P3_R...
  • Page 214 Pin No. Signal name Pin No. Signal Name +BT_VCC USB20_P5 USB20_N5 BT_RESET# BT_DET# C.10 JWLAN Table C-10 WLAN Connector pin assignments (52-pin) Pin No. Signal name Pin No. Signal Name +3VS BT_CTRL +1.5VS CLKREQ_WLAN# CLK_WLAN# CLK_WLAN WL_OFF# PLT_RST# PCIE_PRX_WLAN +3VS TX_N2 PCIE_PRX_WLAN TX_P2...
  • Page 215 E51_TXD E51_RXD +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+ NC (RJ45_MIDI2+) NC (RJ45_MIDI2-) RJ45_MIDI1- NC (RJ45_MIDI3+) NC (RJ45_MIDI3-) +3V_LAN LAN_SK_LINK#_R +3V_LAN LAN_ACTIVITY#_R LANGND LANGND LANGND LANGND C.12 JUSBB Table C-12 Audio &...
  • Page 216 C.13 JDDRH Table C-13 SODIMM I/F pin assignments (204-PIN) Pin No. Signal name Pin No. Signal Name +VREF_DQA DDR_A_D4 DDR_A_D0 DDR_A_D5 DDR_A_D1 DDR_A_DQS#0 DDR_A_DM0 DDR_A_DQS0 DDR_A_D2 DDR_A_D6 DDR_A_D3 DDR_A_D7 DDR_A_D8 DDR_A_D12 DDR_A_D9 DDR_A_D13 DDR_A_DQS#1 DDR_A_DM1 DDR_A_DQS1 SM_DRAMRST# DDR_A_D10 DDR_A_D14 DDR_A_D11 DDR_A_D15 DDR_A_D16 DDR_A_D20...
  • Page 217 DDR_A_DM3 DDR_A_DQS3 DDR_A_D26 DDR_A_D30 DDR_A_D27 DDR_A_D31 DDRA_CKE0 DDRA_CKE1 +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 DDRA_CLK0 DDRA_CLK1 DDRA_CLK0# DDRA_CLK1# +1.5V +1.5V DDR_A_MA10 DDR_A_BS1 DDR_A_BS0 DDR_A_RAS#...
  • Page 218 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 DDR_A_D46 DDR_A_D43 DDR_A_D47 DDR_A_D43 DDR_A_D52 DDR_A_D49 DDR_A_D53 DDR_A_DQS#6 DDR_A_D53 DDR_A_DQS6 DDR_A_D54 DDR_A_D50 DDR_A_D55 DDR_A_D51 DDR_A_D60 DDR_A_D56 DDR_A_D61 DDR_A_D57 DDR_A_DQS#7 DDR_A_DM7 DDR_A_DQS7 DDR_A_D58 DDR_A_D62 DDR_A_D59 DDR_A_D63 PM_EXTTS# +3VS PM_SMBDATA PM_SMBCLK +0.75VS...
  • Page 219 C.14 JDDRL Table C-14 SODIMM I/F pin assignments (204-PIN) Pin No. Signal name Pin No. Signal Name +VREF_DQB 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 SM_DRAMRST# DDR_B_D10 DDR_B_D14 DDR_B_D11 DDR_B_D15 DDR_B_D16 DDR_B_D20...
  • Page 220 DDR_B_D26 DDR_B_D30 DDR_B_D27 DDR_B_D31 DDRB_CKE0 DDRB_CKE1 +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 +1.5V +1.5V DDR_B_MA3 DDR_B_MA2 DDR_B_MA1 DDR_B_MA0 +1.5V +1.5V DDRB_CLK0 DDRB_CLK1 DDRB_CLK0# DDRB_CLK1# +1.5V +1.5V DDR_B_MA10 DDR_B_BS1 DDR_B_BS0 DDR_B_RAS# +1.5V +1.5V...
  • Page 221 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_D43 DDR_B_D52 DDR_B_D49 DDR_B_D53 DDR_B_DQS#6 DDR_B_D53 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 DDR_B_DQS#7 DDR_B_DM7 DDR_B_DQS7 DDR_B_D58 DDR_B_D62 DDR_B_D59 DDR_B_D63 PM_EXTTS# +3VS PM_SMBDATA +3VS PM_SMBCLK +0.75VS +0.75VS...
  • Page 222 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 KSO11 KSO10 KSO9 KSO8 KSO13 KSO7 KSO6 KSO14 KSO5 KSO3 KSO4 KSO0 KSO1...
  • Page 223 C.16 JREAD Table C-16CARD READER connector pin assignments (21-pin) Pin No. Signal name Pin No. Signal Name SDWP_MSCLK_R SD_DATA1 SD_DATA0 MSBS MS_DATA2_SDCL MS_DATA1_SD_D ATA3 MS_DATA0_SD_D +VCC_3IN1 ATA5 MS_DATA2_SDCL MSCD# MS_DATA3_SD_D ATA7 SDCMD SDWP_MSCLK_R +VCC_3IN1 MS_DATA1_SD_D ATA3 SD_DATA2_MS_D ATA5 SDCD# C.17 JSPK Table C-17 SPK connector pin assignments (4-pin) Pin No.
  • Page 224 C.19 JMDC Table C-19 MDC connector pin assignments (12-pin) Pin No. Signal name Pin No. Signal Name +MDC_VCC AZ_SDOUT_MD +3VALW AZ_SYNC_MD AZ_SDIN1_MD AZ_RST_MD# AZ_BITCLK_MD C.20 JLEDB Table C-20 LED & Touch Button/B connector pin assignments (16-pin) Pin No. Signal name Pin No.
  • Page 225 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] C-16 SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 226 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] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 227 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] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 228 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 229 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 230 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 231 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 70 E0 F0 70 E0 F0 12 E0 2A E0 53 E0 D3 E0 AA E0 12 71 E0 F0 71 E0 F0 12...
  • Page 232 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 + Alt + [CONFIDENTIAL]...
  • Page 233 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] SatelliteL670/L675/Pro L670 Maintenance Manual...

  • Page 234: 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] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 235 Figure TI keyboard 4. Korean (KO) Keyboard Figure KO keyboard 5. United Kingdom (UK) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 236 Figure UK keyboard 6. US International (UI) Keyboard Figure UI keyboard 7. Hebrew (HB) Keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 237 Figure HB keyboard 8. Danish (DM) Keyboard Figure DM keyboard 9. Swiss (SW) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 238 Figure SW keyboard 10. Arabic (ARE) Keyboard Figure ARE keyboard 11. Czech (CZ) Keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 239 Figure CZ keyboard 12. Russian (RU) Keyboard Figure RU keyboard 13. Portuguese (PO) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 240 Figure PO keyboard 14. Slovakian (SL) Keyboard Figure SL keyboard 15. Italian (IT) Keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 241 Figure IT keyboard 16. French (FR) Keyboard Figure FR keyboard 17. German (GR) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 242 Figure GR keyboard 18. Greek (GK) Keyboard Figure GK keyboard 19. Hungarian (HG) Keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 243 Figure HG keyboard 20. Spanish (SP) Keyboard Figure SP keyboard 21. Turkish (TR) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 244 Figure TR keyboard 22. Turkish F (TF-F) Keyboard Figure TF-F keyboard 23. Swedish (SD) Keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 245 Figure SD keyboard 24. Belgian (BE) Keyboard Figure BE keyboard 25. Yugoslavian (YU) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 246 Figure YU keyboard 26. Norwegian (NW) Keyboard Figure NW keyboard 27. Scandinavian (ND) Keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 247 Figure ND keyboard 28. Canadian Multinational (AC) Keyboard Figure AC keyboard 29. Canadian Bilingual (CB) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 248 Figure CB keyboard 30. Romania (RO) Keyboard Figure RO keyboard 31. Bulgaria (BU) Keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 249 Figure BU keyboard 32. Japanese (JP) Keyboard Figure JP keyboard 32. Latin American (LA) Keyboard [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...
  • Page 250 Figure LA keyboard [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Manual...
  • Page 251 NALAA SCREW TORQUE LIST ITEM SCREW DISCRIPTIO LOCATION SCREW TORQUE LCD ASSY MACAJ060 LCD HINGE BRK ASSY L&R TO LCD PANEL 17.3W" 1.2~1.5Kgf.cm M2*2.5(白鎳) MAC925006 LCD BEZEL TO COVER 2.5~3.0Kgf.cm M2.5*6(白鎳) LCD HINGE L&R TO LCD COVER 2.5~3.0Kgf.cm MB ASSY MAA000012 HDD(H=4.3mm) CONNECTOR TO MB 1.5~2.0Kgf.cm...
  • Page 252 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 253 LOG LOW TO ODD BRACKET 2.5~3.0Kgf.cm LOG LOW TO LOG UP (HDD AREA) 2.5~3.0Kgf.cm MA000005 KEYBOARD TO UP LEFT & RIGHT SIDE 2.5~3.0Kgf.cm M2.5x3 (黑鎳) KEYBOARD TO UP TP LOW AT MIDDLE SIDE 2.5~3.0Kgf.cm MA000008P LOG LOW TO LOG UP (BATTERY AREA) 1.5~2.0Kgf.cm M2x2 (NI 黑鎳大...
  • Page 254 ODD ASSY MA0000060 ODD MODULE TO ODD BRK 1.5~2.0Kgf.cm 黑鎳) M2x3 (NI other parts MA0000035 RAM DOOR TO LOW (FIX ON DOOR) 2.5~3.0Kgf.cm M2.5*5 半牙( 黑 鎳) [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual...

  • Page 255: 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] SatelliteL670/L675/Pro L670 Maintenance Manual...

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