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Manual Toshiba L655

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  • Toshiba L655 - page 1

    Satellite/Satellite Pro/L650/L655 Maintenance Manual Toshiba Personal Computer Satellite L650 (PSK1x) Maintenance Manual TOSHIBA CORPORATION S/ No ...

  • Toshiba L655 - page 2

    ii Satellite/Satellite Pro/L650/L655 Maintenance M anua l Copyright © 2010 by Toshiba Corporation. All rights reserv ed. Under the copyright laws, this manual cannot be reproduced in any form without the pr ior written perm ission of Toshiba. No patent liability is assumed with respect to the use of the inform ation contained herein. Toshiba Satel ...

  • Toshiba L655 - page 3

    Satellite/Satellite Pro/L650/L655 Maintenance Manual iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite/Satellite Pro/L650/L655, referred to as Satellite/Satellite Pro/L650/L655 in this manual. The procedures described in this manual are intended to help service tech ...

  • Toshiba L655 - page 4

    iv Satellite/Satellite Pro/L650/L655 Maintenance M anua l The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite / Satellite Pro / L650 / L655 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapter 3 Test and Diagnostics describe s how to ...

  • Toshiba L655 - page 5

    Satellite/Satellite Pro/L650/L655 Maintenance Manual v Conventions This manual uses the following form ats to describe, identify, and highlight terms and operating procedures. Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses following their definition. For example: Read Only Memory (ROM) ...

  • Toshiba L655 - page 6

    vi Satellite/Satellite Pro/L650/L655 Maintenance M anua l Table of Contents Chapter 1 Hardware Overview 1.1 Features .................................................................................................................. ..............5 1.2 System Unit Components ........................................................................... ...

  • Toshiba L655 - page 7

    Satellite/Satellite Pro/L650/L655 Maintenance Manual vii Procedure 4 Test Program Check .................. Fehler! Textmarke nicht definiert. Procedure 5 Connector Check and Replacement Check Fehler! Textmarke nicht definiert. 2.6 SSD .................................................................... Fehler! Textmarke nicht definiert. Procedure 1 ...

  • Toshiba L655 - page 8

    viii Satellite/Satellite Pro/L650/L655 Maintenance Manua l Chapter 3 Diagnostic Programs 3.1 General .............................................................. Fehler! Textmarke nicht definiert. 3.2 Quick Start ......................................................... Fehler! Textmarke nicht definiert. 3.2.1 Quick Test ......................... ...

  • Toshiba L655 - page 9

    Satellite/Satellite Pro/L650/L655 Maintenance Manual ix 3.9 Communication (COMM) ................................. Fehler! Textmarke nicht definiert. 3.10 Peripheral .......................................................... Fehler! Textmarke nicht definiert. 3.11 Error Codes and description .............................. Fehler! Textmarke nicht de ...

  • Toshiba L655 - page 10

    x Satellite/Satellite Pro/L650/L655 Maintenance Ma nua l Installing the HDD .......................................... Fehler! Textmarke nicht definiert. 4.6 ODD Bay Module ............................................. Fehler! Textmarke nicht definiert. Removing the ODD Bay Module ................... Fehler! Textmarke nicht definiert. Installing th ...

  • Toshiba L655 - page 11

    Satellite/Satellite Pro/L650/L655 Maintenance Manual xi Removing the CPU ......................................... Fehler! Textmarke nicht definiert. Installing the CPU ........................................... Fehler! Textmarke nicht definiert. 4.15 Display Mask ..................................................... Fehler! Textmarke nicht defini ...

  • Toshiba L655 - page 12

    xii Satellite/Satellite Pro/L650/L655 Maintenance Manua l Appendices Appendix A Handling the LCD Module ........................................................................... A-1 Appendix B Board Layout .................................................................................................B-1 Appendix C Keyboard Scan/Character Codes ...

  • Toshiba L655 - page 13

    Chapter 1 Hardware Overview ...

  • Toshiba L655 - page 14

    1 Hardware Overview ii Satellite/Satellite Pro/L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 15

    1 Hardware Overview Satellite/Satellite Pro/L650/L655 Maintenance Manual iii Chapter 1 Contents 1.1 Features .................................................................................................................. ............. 5 1.2 System Unit Components ................................................................................... ...

  • Toshiba L655 - page 16

    1 Hardware Overview iv Satellite/Satellite Pro/L650/L655 Maintenance Manual Figures Figure 1-1 ID Parts De scription Placement ............................................................................... 9 Figure 1-2 Computer Block Diagram ...................................................................................... 10 Figure 1-3 System ...

  • Toshiba L655 - page 17

    1.1 Features 1 Hardware Overview Satellite/Satellite Pro/L650/L655 Maintenance Manual 5 1.1 Features Toshiba Satellite L650/L655/Satellite Pro L650 is a full size notebook PC based on the mobile Intel Arrandale Processor, providing high-speed processing capabilities and advanced features. The computer employs a Lithium Ion battery that allows it to ...

  • Toshiba L655 - page 18

    1 Hardware Overview 1.1 Features 6 Satellite/Satellite Pro/L650/L655 Maintenance Manual y 2048 MB (256M × 64) / DDR3-1066MHz y 4096 MB (512M × 64) / DDR3-1066MHz  Hard Disk Drive (HDD) The computer accomm odates 2.5-inch 9.5mm height Serial ATA HDD with following storage capacities: y 250 GB (9.5mm thick) SATA (5,400rpm ) y 320 GB (9.5mm thick ...

  • Toshiba L655 - page 19

    1.1 Features 1 Hardware Overview Satellite/Satellite Pro/L650/L655 Maintenance Manual 7  On-Board LAN (BTO) The internal LAN supports 10/100Mbit or 1Gb it Ethernet, enabling connection to a LAN at up to 1Gbps. It supports Wake-up on L AN from S3/S4/S5 and PXE boot support. This internal LAN has RJ45 jack to directly accommodate a LAN cable.  ...

  • Toshiba L655 - page 20

    1 Hardware Overview 1.1 Features 8 Satellite/Satellite Pro/L650/L655 Maintenance Manual  USB Port The computer has two USB 2.0 ports. It is supported to daisy-chain a maxim um of 127 USB devices. The serial data transfer rate is 480Mbps, 12Mbps and 1.5Mbps. These ports support PnP installation and hot plugging.  RGB External Monitor Port A 15 ...

  • Toshiba L655 - page 21

    1.1 Features 1 Hardware Overview  Figures 1-1/1-2/1-3 and 1-4 show the com puter and its system unit configuration, respectively. Figure 1-1 ID Parts Description Placement Satellite/Satellite Pro/L650/L655 Maintenance Manual 9 ...

  • Toshiba L655 - page 22

    1 Hardware Overview 1.1 Features Figure 1-2 Computer Block Diagram 10 Satellite/Satellite Pro/L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 23

    1.1 Features 1 Hardware Overview Figure 1-3 System Board Configurations Satellite/Satellite Pro/L650/L655 Maintenance Manual 11 ...

  • Toshiba L655 - page 24

    1 Hardware Overview 1B1.2 System Unit Components 1.2 System Unit Components Figure 1-4 is Block Diagram of the System Unit. Figure 1-4 System Unit Block Diagram 12 Satellite/Satellite Pro/L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 25

    1.2 System Unit Components 1 Hardware Overview Satellite/Satellite Pro/L650/L655 Maintenance Manual 13 The system unit of the computer consists of the following com ponents:  Processor: Mobile Intel Arrandale Processor. y Intel Core i5 Processor (FSB, 1066MHz) − Core Speed: 2.26/2.40 GHz − System Bus: 1066 MHz − On-Die Level 2 Cache: 3 MB ...

  • Toshiba L655 - page 26

    1 Hardware Overview 1B1.2 System Unit Components 14 Satellite/Satellite Pro/L650/L655 Maintenance Manual − Integrated Serial ATA (SATA) Host Controller − Intel High Definition Audio Controller − Simple Serial Transport (SST) 1.0 Bus − Platform Environmental Control Interface (PECI) − Universal Serial Bus (USB) Controller − Integrated Gi ...

  • Toshiba L655 - page 27

    1.2 System Unit Components 1 Hardware Overview Satellite/Satellite Pro/L650/L655 Maintenance Manual 15 y Audio Director for Headphone and Internal Speakers Redirection y Smart Audio GUI - advanced audio control  KBC/EC (Keyboard Controller/Embedded Controller) A KBC WINBOND NPCE781LA0DX chip is used to serve as KBC/EC and Super IO: y KBC − Sca ...

  • Toshiba L655 - page 28

    1 Hardware Overview 1B1.2 System Unit Components 16 Satellite/Satellite Pro/L650/L655 Maintenance Manual y Communication codes supported: − For data communication: V.90 (China)/V.92, data rates: 28kbps/56kbps V.34 extended rates: 33.6K/2400/V.32 turbo, V.32 bits and fallbacks − For fax: V.17, V.27, V.29, V.34 and V.21 Channel 2 V.253 Class 1 fa ...

  • Toshiba L655 - page 29

    2B1.3 2.5-inch HDD 1 Hardware Overview 1.3 2.5-inch HDD The computer contains an extremely low-pr ofile, lightweight and high-perform a nce HDD. The HDD incorporates 9.5 mm height m agnetic disk and mini-W inchester type magnetic heads. The HDD interface conforms to Seri al ATA. Storage capacities supported are 250, 320, 500 & 640GB. The HDD is ...

  • Toshiba L655 - page 30

    1 Hardware Overview 3B1.4 DVD Super Multi (+-R Double Layer) 1.4 DVD Super Multi (+-R Double Layer) The DVD Super Multi drive accepts 12-cm (4.72-in ch) and 8-cm (3.15-inch) discs. At maximum , the drive can play back DVD-ROM at 8x speed, read CD-ROM at 24x speed, and write CD-R at 24x speed, CD-RW at 4x spee d, US CD-RW at 24x speed, High Speed CD ...

  • Toshiba L655 - page 31

    Fehler! Verweisquelle konnte nicht gefunden werden. 1 Hardware Overview 1.5 Blu-Ray Writer Blu-Ray Writer drive accepts 12-cm (4.72-inch) or 8-cm (3.15-inch) discs. At maximum, it can read CD-ROM at 24x speed, play DVD-RO M at 8x speed, read BD-ROM Video at 1.6x speed, BD-ROM Data at 6x speed, and write CD-R at 24x speed, CD-RW at 4x speed, High Sp ...

  • Toshiba L655 - page 32

    1 Hardware Overview 6B1.7 Batteries 20 Satellite/Satellite Pro/L650/L655 Maintenance Manual 1.6 Power Supply The power supply unit provides many different volta ges for the system board and perform s the following functions: 1. Power input monitor y Checks whether the DC power supply (AC adapter) is connected to the computer. y Checks whether the b ...

  • Toshiba L655 - page 33

    4B1.5 Blu-R r ay Write Blu-Ray Writer drive accepts 12-cm (4.72-inch) or 8-cm (3.15-inch) discs. At maximum, it can read CD-ROM at 24x speed, play DVD-ROM at 8x speed, read BD-ROM Video at 1.6x speed, BD-ROM Data at 6x speed, and write CD-R at 24x speed, CD-RW at 4x speed, High Speed CD- RW at 10x speed, Ultra Speed CD-RW at 16x speed, DVD-R at 8x ...

  • Toshiba L655 - page 34

    1 Hardware Overview 6B1.7 Batteries 22 Satellite/Satellite Pro/L650/L655 Maintenance Manual 12 Cell Lithium Ion 10.8 V 9000 mAh RTC Battery Lithium Ion 3.0 V 14 mAh 1.7.1 Main Battery The main battery pack serves as the comput er' s main power source when the AC adapter is not attached. The main battery maintain s the state of the computer so ...

  • Toshiba L655 - page 35

    6B1.7 Batteries 1 Hardware Overview Satellite/Satellite Pro/L650/L655 Maintenance Manual 23 3. The battery or AC adapter voltage is abnormal.  Detection of full charge A full charge is detected only when the ba ttery is being charged by quick or normal charge. A full charge is detected when either of the following conditions is met: 1. The curre ...

  • Toshiba L655 - page 36

    2 T roubleshooting 2-i Satellite/Satellite Pro/L650/L655 Maintenance Manual 2 概要 Chapter 2 T roubleshooting ...

  • Toshiba L655 - page 37

    2 T r oubleshooting 2-ii Satellite/Satellite Pro/L650/L655 Maintenance Manual Chapter 2 Contents 2.1 Outline ................................................................................................................... . 2-1 2.2 Basic Flowchart ................................................................................................... ...

  • Toshiba L655 - page 38

    2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-iii 2.10 LAN ...................................................................................................................... 2-23 Procedure 1 T est Program Check .................................................................. 2-23 Procedure 2 Connector Check and Rep ...

  • Toshiba L655 - page 39

    2 T r oubleshooting 2-iv Satellite/Satellite Pro/L650/L655 Maintenance Manual Figures Figure 2-1 Basic Flowchart ........................................................................................... 2-33 Ta b l e s T able 2-1 HDD Error Code and S tatus ........................................................................ 2-13 T able 2-2 SS ...

  • Toshiba L655 - page 40

    2.1 Outline 2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-1 2.1 Outline This chapter describes the fault diagn osis proced ures for field replaceable units (FRUs) in the computer . The FRUs covered here are as follows: 1. System board 2. HDD 3. SSD 4. Keyboard 5. Display 6. ODD Drive 7. LAN 8. Speaker 9. Cooling Module S ...

  • Toshiba L655 - page 41

    2 T roubleshooting 2.2 Basic Flowchart 2-2 Satellite/Satellite Pro/L650/L655 Maintenance Manual 2.2 Basic Flowchart The basic flowchart in Figure 2-1 serves as a guide for identifying a possibly faulty FRU. Before going through the diagnostic flow chart steps, verify the following:  Ask the user if a password has been register ed and, if so, ask ...

  • Toshiba L655 - page 42

    2.2 Basic Flowchart 2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-3 Connect the AC Adapter DC IN LED on ?? BA TTER Y LED on ?? T urn the power on. Any error message displayed ?? Message “T oshiba Leading Innovation” displayed ?? Follow the power supply diagnostic p rocedure in Section 2.3 N o Follow the power supply ...

  • Toshiba L655 - page 43

    2 T roubleshooting 2.2 Basic Flowchart Keyboard works well ?? Follow the keyboard diagnostic procedure in Section 2.7 Insert Bootable CD into ODD or Bootable USB Memory into USB Port. Diagnostic Program Loaded ?? Perform each test with the diagnostic program. Any error detected by the diagnostic program ?? Perform the continuous test to check if th ...

  • Toshiba L655 - page 44

    2.2 Basic Flowchart 2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-5 If the diagnostic program cannot detect an er ror , the error may be interm ittent. Run the continuous test program repeatedly to isolate th e problem. Check the log utilities function to confirm which diagnostic test detected th e error , then perform t ...

  • Toshiba L655 - page 45

    2 T roubleshooting 2.3 Power Supply 2-6 Satellite/Satellite Pro/L650/L655 Maintenance Manual 2.3 Power Supply The power supply in the computer controls ma ny functions and com ponents. T o check if the power supply is defective or malfunctioning, foll ow the troubleshooting procedures below as instructed. Procedure 1 Power Icon Check Procedure 2 Co ...

  • Toshiba L655 - page 46

    2.3 Power Supply 2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-7  DC IN LED DC IN LED Power supply st atus On in White DC power being su pplie d (from the AC adapter) Off Battery damage and can’t charg e duri ng DC-in. Off Else If the DC IN LED of f, follow the steps below: 1. Remove the battery pack and the AC adap ...

  • Toshiba L655 - page 47

    2 T roubleshooting 2.3 Power Supply Procedure 2 Connection Check Power is supplied to the system board as illustrated below: AC adaptor System board AC power cord AC adaptor cord Battery pack Follow the steps below to check whether each connector has been connected correctly: Check 1 Make sure the AC adaptor and AC power cord have been firmly plugg ...

  • Toshiba L655 - page 48

    2.4 System Board 2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-9 2.4 System Board T o check if the system board is defectiv e or malfunctioning, f ollow the troubleshooting procedures below as instructed. Procedure 1 Message Check Procedure 2 T est Program Check Procedure 3 Replacement Check Procedure 1 Message Check Whe ...

  • Toshiba L655 - page 49

    2 T r oubleshooting 2.4 System Board 2-10 Satellite/Satellite Pro/L650/L655 Maintenance Manual Procedure 2 T est Program Check The maintenance test program contains seve ral program s for diagnosing the system board and CPU. Execute the following test programs us ing the procedures described in Chapter 3. 1. System test 2. Memory test 3. Keyboard t ...

  • Toshiba L655 - page 50

    2.5 HDD 2 T r oubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-1 1 2.5 HDD T o check if the 9.5mm or 12.5mm HDD is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Message Check Procedure 2 Partition Check Procedure 3 Format Check Procedure 4 T est Program Check Procedure 5 Conn ...

  • Toshiba L655 - page 51

    2 T r oubleshooting 2.5 HDD 2-12 Satellite/Satellite Pro/L650/L655 Maintenance Manual create a D O S partition on drive C. Then restart the computer .. If the problem persists, go to Pr ocedure 3. Check 3 If drive C is listed as active in the F DISK menu, perform Check 4. If drive C is not listed as active, r eturn to the FDISK menu and choose the ...

  • Toshiba L655 - page 52

    2.5 HDD 2 T r oubleshooting Procedure 4 T est Program Check Run the HDD test program stored on the maintena nce test program disk for all test items. See Chapter 3 for details on how to use the test program. If an error is detected during the HDD test, an error code and status will be displayed. The error codes and their status names are listed in ...

  • Toshiba L655 - page 53

    2 T r oubleshooting 2.5 HDD Procedure 5 Connector Check and Replacement Check The HDD or system board may be faulty . Di sassemble the computer following the steps described in Chapter 4 and perform the following checks: Check 1 Make sure the following connect ors have been firmly connected to the HDD, system board and CPU. HDD System board CPU If ...

  • Toshiba L655 - page 54

    2.6 SSD 2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-15 2.6 SSD T o check if the 1.8” or 2.5” SSD is defec tive or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 T est Program Check Procedure 2 Connector Ch eck and Replacement Check CAUTION: The contents of the SSD will be era ...

  • Toshiba L655 - page 55

    2 T r oubleshooting 2.6 SSD Procedur e 1 T est Program Check Run the S torage test program stored on the maintenance test program disk for all test items. See Chapter 3 for details on how to use the test program. If an error is detected during the SSD test, an error code and status will be displayed. The error codes and their status names are liste ...

  • Toshiba L655 - page 56

    2.6 SSD 2 T roubleshooting Procedure 2 Connector Check and Replacement Check The SSD or system board may be faulty . Disassem ble the computer following the steps described in Chapter 4 and perform the following checks: Check 1 Make sur e the followi ng connectors have been fi rmly connected to th e SSD, system board and CPU. Satellite/Satellite Pr ...

  • Toshiba L655 - page 57

    2 T r oubleshooting 2.7 Keyboard 2.7 Keyboard T o check if the computer ’ s keyboard is defective or malf unctioning, follow the troubleshooting procedures below as instructed. Procedure 1 T est Program Check Procedure 2 Connector Ch eck and Replacement Check Procedure 1 T est Program Check Execute the Keyboard test availa ble as part of the main ...

  • Toshiba L655 - page 58

    2.8 Display 2 T roubleshooting 2.8 Display T o check if the computer ’ s display is def ective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 External Monitor Check Procedure 2 T est Program Check Procedure 3 Connector Ch eck and Replacement Check Procedure 1 External Monitor Check Connect an external mo ...

  • Toshiba L655 - page 59

    2 T r oubleshooting 2.8 Display Check 3 The FL may be faulty . Replace it with a new one and return to Pr ocedure 3. If there is still an err or , perform Check 4. Check 4 The FL inverter board may be fa ulty . Replace it with a new one and return to Pr ocedure 3. If ther e is still an error , perform Check 5. Check 5 Make sure the LCD/FL cable has ...

  • Toshiba L655 - page 60

    2.9 ODD (Optical Disk Drive) 2 T roubleshooting 2.9 ODD (Optical Disk Drive) T o check if the internal ODD drive is defec tive or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 ODD Cleaning Check Procedure 2 T est Program Check Procedure 3 Connector Check and Replacement Check Procedure 1 ODD Cleaning Check 1 ...

  • Toshiba L655 - page 61

    2 T r oubleshooting 2.9 ODD (Optical Disk Drive) 2-22 Satellite/Satellite Pro/L650/L655 Maintenance Manual Check 3 The ODD drive may be faulty . Replace the ODD driv e with a new one following the steps in Chapter 4. If the ODD drive is still not functioning properly , perform Check 4. Check 4 The system board may be faulty . Replace it with new on ...

  • Toshiba L655 - page 62

    2.10 LAN 2 T roubleshooting Satellite/Satellite Pro/L650/L655 Maintenance Manual 2-23 2.10 LAN T o check if the computer ’ s LAN is defec tive or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 T est Program Check Procedure 2 Connector Ch eck and Replacement Check Procedure 1 T est Program Check Execute the ...

  • Toshiba L655 - page 63

    2 T r oubleshooting 2.1 1 Audio T est 2.11 Audio T est T o check if the computer ’ s Speaker is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 T est Program Check Procedure 2 Connector Ch eck and Replacement Check Procedure 1 T est Program Check Execute the Audio test available as part of the m ...

  • Toshiba L655 - page 64

    2.12 12B Cooling Module 2 T roubleshooting 2.12 Cooli ng Module T o check if the computer ’ s cooling module is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 T est Program Check Procedure 2 Connector Check and Replacement Check Procedure 1 T est Program Check Execute the Fan On/off test progra ...

  • Toshiba L655 - page 65

    2 T roubleshooting 2.12 Cooling Module 2-26 Satellite/Satellite Pro/L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 66

    Chapter 3 Diagnostic Programs ...

  • Toshiba L655 - page 67

    3 Diagnostic Programs ii Satellite/Satellite Pro L65 0/L655 Maintenance Manual Chapter 3 Contents 3.1 General .......................................................................................................................... 1 3.2 Quick Start ................................................................................................... ...

  • Toshiba L655 - page 68

    3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual iii 3.9 Communication (COMM) .......................................................................................... 52 3.10 Peripheral .................................................................................................................... 53 3.11 Error Code ...

  • Toshiba L655 - page 69

    ...

  • Toshiba L655 - page 70

    3.1 General 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 1 3.1 General This chapter explains the dia gnostic programs which tests and di agnoses the functions of the hardware components of this computer. The di agnostic programs can be classified into two types: OPTION and DIAGNOSTIC TEST. NOTE 1: This Diagnostic supp ...

  • Toshiba L655 - page 71

    3 Diagnostic Programs 3.1 General 2 Satellite/Satellite Pro L650/L655 Maintenance Manual Before running the diagnostic programs, get the following tools prepared:  A Service Diagnostic BOOT CD or USB Flash Memory  A Formatted FLOPPY DISK  A Test Media CD (A-BEX TEST CD-R OM TCDR-702)(for CD-ROM test)  A Test Media DVD (Toshiba-EMI DVD-R ...

  • Toshiba L655 - page 72

    3.2 Quick Start 3 Diagnostic Programs 3.2 Quick Start When the system is booting from Service Diagnostic CD or USB Flash Mem ory, the following screen will be displayed: Please select a test item or select 0 to exit to Free -DOS: 3.2.1 Quick Test When this item is selected, the syste m will run the configured test item s and generate a test report ...

  • Toshiba L655 - page 73

    3 Diagnostic Programs 3.2 Quick Start 1. Use arrow key to select ‘TouchPad’ item on ‘Peripheral’ in the m enu, then press Space key to select it. (When it is being selected, there is a X m arked in the [ ] ) Select ‘Test Mouse’ or press F8 to run the test. The prompt inform ation would be displayed in the screen as below. This test item ...

  • Toshiba L655 - page 74

    3.2 Quick Start 3 Diagnostic Programs Here is another method to run the test: Highl ight a test item by us ing arrow keys, then, press Enter to start. If there are parameters pr ovided, user should set para meters in the parameter dialog window. CPU Speed Test (Step by Step): 1. Select test item: Select System — CPU — CPU Speed , then, press th ...

  • Toshiba L655 - page 75

    3 Diagnostic Programs 3.2 Quick Start 3. Test Result System will automatically run and display the tes t result as follows: Following is the comparison report of the two testing methods m entioned above: 1) Configuration and Running As to the method used in Mouse test, the user is required to select test items by pressing Space key and set the para ...

  • Toshiba L655 - page 76

    3.2 Quick Start 3 Diagnostic Programs As to the method adopted in CPU Speed test , user should highlight the test item and press Enter to start testing. And the user has to setup the parameters every time before running the test. Using this method, only one test item would be tested at one time. 3.2.3 Keyboard Layout test The test purpose is to che ...

  • Toshiba L655 - page 77

    3 Diagnostic Programs 3.2 Quick Start It requires user to press the key and ch eck whether the key in the screen changes color or not. User can terminate test by typing ‘ END ’. When testing the ‘ Fn ’ key, it must press the ‘ ESC ’ key at the same time. When the user has checked all the keys and all the keys in the screen have changed ...

  • Toshiba L655 - page 78

    3.2 Quick Start 3 Diagnostic Programs 3.2.6 DMI Read Read the information from the syste m’s SMBIOS and display it in the sc reen as follows: User can press any key to exit the program. 3.2.7 DMI Write In addition to reading the DMI information, DMI Write also permits a ttributes editing and updating: Manufacture, Product Name, Ve rsion, Serial N ...

  • Toshiba L655 - page 79

    3 Diagnostic Programs 3.2 Quick Start In this screen, there are two lines which attribute could be edited and updated. The 1 st line (the font in yellow with blue background) shows the attribute’s value that is read from the current system and the 2 nd line (the font in red with turquoise background) shows the same value as that in the 1 st line ...

  • Toshiba L655 - page 80

    3.2 Quick Start 3 Diagnostic Programs On the left column of the above screen, the detected hardware components are listed. The corresponding information of th e detected hardware components is displayed on the right of the screen. It displays the current running status information of the check program. The name of the program is marked on the t op ...

  • Toshiba L655 - page 81

    3 Diagnostic Programs 3.2 Quick Start highlight the chosen component. On the right column, the configur ation information of the highlighted component is listed. Press ESC to exit this program . 3.2.9 View Logs User can enter one choice to view a log file in the screen as follows. 3.2.10 Exit to Free DOS Select this item to exit to Free DOS. 3.2.11 ...

  • Toshiba L655 - page 82

    3.2 Quick Start 3 Diagnostic Programs 1. Diagnostics Windows When a test item is running, a Diagnostics Windows is displayed in full screen. It consists of the following parts: Title Bar, Test Running Status and Report Panel, Status Bar. There would prompt a message box called USER BRE AK in the central of the window whether user press ESC to inter ...

  • Toshiba L655 - page 83

    3 Diagnostic Programs 3.2 Quick Start  CONTINUE ---- Contin ue the test;  SKIP ---- Stop the sub-item of current test item to go to the next item ’s test;  ABORT ----Stop the current test item to test the next m odul e.  ABORT ALL ---- Stop all the selected test ite ms. User could use the hot key Ctrl+D to achieve the same operation. ...

  • Toshiba L655 - page 84

    3.2 Quick Start 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 15  CPU Temperature : Detect the temperature in the current CPU, e.g. ‘CPU: 56 C’ in the above screen;  Remaining Battery Capacity : Remaining Battery Capacity detected in the curren t Battery, e.g. ‘BAT: 46 %’;  Test Order : Define the test ...

  • Toshiba L655 - page 85

    3 Diagnostic Programs 3.3Option 3.3 Options 3.3.1 Overview In Service Diagnostics, with the Options menu user can configure the batch parameters, test item’s param eters and t hose parameters created by the LOG file. Options Menu Notes: • Select All/None Items Switch between selecting a ll test items and selecting none. T he hot key is F6 . • ...

  • Toshiba L655 - page 86

    3.3 Option 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 17 • Edit Batch Parameters Configure batch parameters and a ll the test item’s param eters . • Load Batch Parameters Upload all the test items and the param eters to the *.ini file. • Save Batch Parameters Save all the parameters and the test item s that ...

  • Toshiba L655 - page 87

    3 Diagnostic Programs 3.3Option • Test Order Specify the order of the test items. C hoose 'Sequence' to adopt the sequential mode; choose 'Random' to run the test items in random sequence. • Test Options Choose one of the following options: 9 Wait On Error Wait for further confirmation while an error occurs. 9 Break On Error ...

  • Toshiba L655 - page 88

    3.3 Option 3 Diagnostic Programs Monitor the remaining ba ttery capacity (percent). 9 Monitor CPU Thermal Monitor the CPU temperature. • Test Mode 9 LOOPBOUND The chosen test items will run repeated ly accord ing to the times specified in the 'Number of Loops'. 9 TIMEBOUND The chosen test items will run for an exte nt tim e specified in ...

  • Toshiba L655 - page 89

    3 Diagnostic Programs 3.3Option Repeat times of the test item. • Interactive If the item is enabled during the test, the te s t items that need user to response can run normally, such as PS2 Mouse te st; If it is disabled, thos e test item s will report FAIL. Whether the option here is enabled, it only affects the current test item. • Parameter ...

  • Toshiba L655 - page 90

    3.3 Option 3 Diagnostic Programs In this window, you can specify the .INI files that you wanted to be edited or modified. 3.3.5 Save Batch Parameters Here you can save the edited or modified content to the batch parameters files. 3.3.6 LOG Parameters Setting You can access the Log Parameters screen through Service DiagnosticsOptions - Generate Rep ...

  • Toshiba L655 - page 91

    3 Diagnostic Programs 3.3Option • Report Destination If selecting 'NONE', no log file will be generated; if selecting 'F ILE', a log file with the name specified in 'Log File Name' will be generated. • Log Options 9 Log Errors If selecting this parameter, errors will be record ed when the test fails. 9 Log Test Act ...

  • Toshiba L655 - page 92

    3.3 Option 3 Diagnostic Programs 9 Log Device Info on Fail If selecting this parameter, deta ils of the failed test will be reco rded. • Log file Name Specify the Log file name. You can input the detail p ath of th e file. System will show the detail path of the file. 3.3.7 Specify LOG Viewer You can specify the Log file viewer in the Specify Log ...

  • Toshiba L655 - page 93

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

  • Toshiba L655 - page 94

    3.3 Option 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 25 Prompt the search dialogue for the user to input the string to be looked for and specify the searching method. • F3 Find the next correspond ing strings given. 3.3.10 LOG File Sample Log file is a test result file, which record s the following information: T ...

  • Toshiba L655 - page 95

    3 Diagnostic Programs 3.3Option 26 Satellite/Satellite Pro L650/L655 Maintenance Manual ITEM TEST FAIL Function ID :502 Error Code :50202 Error Message :Touch Pad Test Fail End Time: Wed Jul 05 10:49:16 2006 ...

  • Toshiba L655 - page 96

    3.4 Subtests 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 27 3.4 Subtests Test Group Sub Item ID Subtest Test ID Test items Internal Name System 01 CPU 01 Basic Functionality Test [CPUBasicFun] 02 CPU Speed [CPUSpeed] 03 Coprocessor NPU Basic Functions Coprocessor [NPUFun ] 04 CPU Information [CPUInformation] 05 CPU P ...

  • Toshiba L655 - page 97

    3 Diagnostic Programs 3.4 Subtests 28 Satellite/Satellite Pro L650/L655 Maintenance Manual 10 Data Bus Test [DataBus] 11 Bus Noise [BusNoise ] 12 Memory Speed Test [MemSpeed] Storage 01 HDD 01 Sequential/Random R/W [ SeqRdRW1 ] 02 Sequential/Random Seek [Seek1] 03 Performance [ Perform1] 04 Controller Check [Controller1] 05 Diagnostic Read/Write [D ...

  • Toshiba L655 - page 98

    3.4 Subtests 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 29 VESA 1024x768x32 K Mode VESA 1024 x 768 x 16 K Mode VESA 1024 x 768 x32bit Mode [V1024768_32] 04 VESA Video Memory [VESAMEM] 05 AGP Test [AGP] 06 LCD Panel Test [LCDPanel] 07 Register Test [Register ] 08 Color Purity Test [ColPurity] 09 Direct Color Test [Di ...

  • Toshiba L655 - page 99

    3 Diagnostic Programs 3.5 System Test 3.5 System Test Move arrow keys and press the Space key to select CPU test item from Service Diagnostic menu, then highlight CPU and press the Enter to run this test item. Subtest 01 CPU 1. Basic Functionality Test This test item is to check whether the CPU works normally through math and logic calculation, whi ...

  • Toshiba L655 - page 100

    3.5 System Test 3 Diagnostic Programs CPU Speed Comparison --Whether you want to make a comparison of the CPU speed with the value set in ‘E xpected CPU Speed’, you should choose ‘Yes’; otherwise, ‘No’. Expected CPU Speed --Specify the expected CPU Speed value you want for further comparison. Allowable Error Rate -- Specify the Allowabl ...

  • Toshiba L655 - page 101

    3 Diagnostic Programs 3.5 System Test 5. CPU Protected Mode Test This test item is to check whether CPU protected m ode instruction works normally. 6. MMX The test item is to confirm whether the CPU supports MMX instru ctions. Subtest 02 Boards 1. DMA Controller This test item is to check whethe r the DMA controller works norm ally. 2. Interval Tim ...

  • Toshiba L655 - page 102

    3.5 System Test 3 Diagnostic Programs This test item is to check: 1. Whether the current system supports Plug-n-Play; 2. Whether there is an ESCD (Extended System Configuration D ata) in the BIOS; 3. Whether there is PCI-to-ISA bridge in the system; 4. Whether there is PCI bus in the sy stem. 6. ACPI Test ACPI test includes two sub-items as below: ...

  • Toshiba L655 - page 103

    3 Diagnostic Programs 3.5 System Test 34 Satellite/Satellite Pro L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 104

    3.6 Memory Test 3 Diagnostic Programs 3.6 Memory Test This test module is to check whet her the m em ory chip works normally. Subtest 01 BIOS ROM This test item is to check the validity of BIOS ROM that in cludes two sub-items -- ROM Read and ROM Write Protection. RO M Read is to check whether BIOS ROM could be correctly read out, ROM Wr ite Protec ...

  • Toshiba L655 - page 105

    3 Diagnostic Programs 3.6 Memory Test 36 Satellite/Satellite Pro L650/L655 Maintenance Manual Extended Memory Start Address (MB) & Extended Memory End Address (MB): Set the range of extended memory that is to be tested, the test coverage would be based on the setting and the value in ‘Percent (%) mentioned at below. Pattern Size: Choose the p ...

  • Toshiba L655 - page 106

    3.6 Memory Test 3 Diagnostic Programs Subtest 03 Extended Pattern In addition to the above pattern test of th e memory, there is Read/Write Cycle test and Read Cycle Test for the extended memory. Below is the parameter dialog window of the extended pattern test. Test Range: Specify the test coverage range of Extended Memory. If user chooses Total S ...

  • Toshiba L655 - page 107

    3 Diagnostic Programs 3.6 Memory Test 2. Read Cycle Test Test by using read instructions. Subtest 04 Walking 1’s Test The test item is to ensure that there is no short circuitry issue in mem ory chip. The parameter dialog window is the same as that in ‘Subtest 02 P attern’. Subtest 05 Walking 0’s Test The test item is to ensure that there i ...

  • Toshiba L655 - page 108

    3.6 Memory Test 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 39 2. Random Increment Read/W rite This test item is to check whether the memory could be correctly accessed with randomized memory address an d a series of incremental data. Subtest 10 Data Bus Test This test item is to check whether the data bus works norm ...

  • Toshiba L655 - page 109

    3 Diagnostic Programs 3.7 Storage 3.7 Storage Subtest 01 HDD This test item runs on IDE hard disks. It checks the functions and performance of IDE hard disk. In order to protect user’s HDD data, the password must be verified before the HDD test. The screen is as follows: Password ： hard disk 1. Sequential/Random R/W This test item is to check t ...

  • Toshiba L655 - page 110

    3.7 Storage 3 Diagnostic Programs LBA Start, LBA End --Specify the start and end byte in LBA (Large Block Address). Percent —Specify the coverage rate in percentage of the total disk. Time Limit(h): Choose or Input the time (hour) of the defined range of the total disk to be tested. Time Limit(m): Choose or Input the time (minute) of the defined ...

  • Toshiba L655 - page 111

    3 Diagnostic Programs 3.7 Storage Option-- Select sequential test or random test; Percent-- Specify the coverage rate in percentage of the total disk. Time Limit(h): Choose or Input the time (hour) of the defined range of the total disk to be tested; Time Limit(m): Choose or Input the time (minute) of the defined range of the total disk to be teste ...

  • Toshiba L655 - page 112

    3.7 Storage 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 43 SMART stands for Self-Monitoring, Analysis and Reporting Technology. SMART test will compare the attribute va lues with the thr esh old value in the HDD’s controller to confirm whether there is any failure in the HDD Subtest 02 ODD The ODD test runs on ID E ...

  • Toshiba L655 - page 113

    3 Diagnostic Programs 3.8 Video 3.8 Video This test item tests the video by: 1. displaying the figures in different graphic modes. 2. displaying the property and color of the characters in different text modes. User will confirm whether each video m ode works normally by judging whether the display is correct. It checks whether the video m emory wo ...

  • Toshiba L655 - page 114

    3.8 Video 3 Diagnostic Programs It would display the below texts of th e different attribut es in the screen: 1. Text in normal attribute; 2. Text in blinking normal attribute; 3. Text in inverse attribute; 4. Text in blinking inverse attribute; 5. Text in hi-intensity attribute; 6. Text in blinking hi-i ntensity attribute; Users need to check whet ...

  • Toshiba L655 - page 115

    3 Diagnostic Programs 3.8 Video 4. Text Color This test item is to check whether all 16 colors foreground and all 8 colors background works normally in VGA text mode. The bit4-6 of the attribute byte of a ch aracter defines 8 background colors (black, blue, green, cyan, red, brown, magenta, and light gray), and the bit0-3 defines 16 foreground colo ...

  • Toshiba L655 - page 116

    3.8 Video 3 Diagnostic Programs This test item is to check whether 80*25 Text Mode works normally. In the test, user is required to respond according to the instru ction in the screen. Subtest 02 640 * 480 VGA Mode This test item is to check whethe r 680*480 VGA Text mode works normally. In the test, user is required to respond according to the ins ...

  • Toshiba L655 - page 117

    3 Diagnostic Programs 3.8 Video Subtest 03 VESA Video Modes This test item is to check whether all the video modes supported by the video card works normally. In the test, user is required to respon d following the instruction in the screen. 1. 640X480 Video Modes Test 2. 800X600 Video Modes Test 3. 1024X768 Video Modes Test Subtest 04 VESA Video M ...

  • Toshiba L655 - page 118

    3.8 Video 3 Diagnostic Programs If press Ctrl+Break to force the test to term i nate during execution of VESA Video Memory, the test program will not operate and display properly in f urther tests. Subtest 05 AGP Test This test item is to report the system’s Accelerated Graphics Port status and check whether AGP registers works normally. Subtest ...

  • Toshiba L655 - page 119

    3 Diagnostic Programs 3.8 Video Subtest 07 Register Test This test item is to check whether th e registers of the video adapter works normally. Subtest 08 Color Purity Test This test item is to check whether th e sy stem (the video adapter and the display) could display the purity color of re d, green, blue, black and white. In the test, user is re ...

  • Toshiba L655 - page 120

    3.8 Video 3 Diagnostic Programs Subtest 10 DAC/Palette Address This test item is to check the f unction of DAC registers and Palette registers. In the test, user is required to respond according to the instru ction in the screen. Satellite/Satellite Pro L650/L655 Main tenance Manual 51 ...

  • Toshiba L655 - page 121

    3 Diagnostic Programs 3.9 Communication (COMM) 52 Satellite/Satellite Pro L650/L655 Maintenance Manual 3.9 Communication (COMM) Subtest 01 LAN Card This test item is to check whether the m odule can detect the exis tence of the network card and display its related information. 1. Device ID Detection Detect the device ID of the network card. 2. Vend ...

  • Toshiba L655 - page 122

    3.10 Peripheral 3 Diagnostic Programs 3.10 Peripheral Subtest 01 Keyboard This test item is to check whether the keyboard works normally. 1. Keyboard Data Line Test Check whether the keyboard data line works norm ally. 2. Keyboard Clock Line Test Check whether the keyboard clock line works normally. Subtest 02 Mouse Test Check whether the point dev ...

  • Toshiba L655 - page 123

    3 Diagnostic Programs 3.10 Peripheral Subtest 03 Led Test 1. Led Test NOTE 1: This Test can not support 3 in 1 LED Test Check whether the white led works normally. 54 Satellite/Satellite Pro L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 124

    3.10 Peripheral 3 Diagnostic Programs Check whether the orange led works normally. Check whether the HDD led works normally. Satellite/Satellite Pro L650/L655 Main tenance Manual 55 ...

  • Toshiba L655 - page 125

    3 Diagnostic Programs 3.10 Peripheral 56 Satellite/Satellite Pro L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 126

    3.11Error Codes and Description 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 57 3.11 Error Codes and description The format of ‘Error Code’ is ‘ddxxee ’, and ‘dd’ is the device ID (1 ~2 chars), ‘xx’ is test function ID of device (2 chars), ‘ee’ is th e error code of device (2 chars); th e range of ...

  • Toshiba L655 - page 127

    3 Diagnostic Programs 3.11Error Codes and Description 58 Satellite/Satellite Pro L650/L655 Maintenance Manual 04 (XMS)Memory Problem The test pattern read out from the extension memory is different from the one that has been written in this address. As above. 05 (XMS) Out Of Range Wrong parameters se tup. Check and reset the parameters. 06 Address ...

  • Toshiba L655 - page 128

    3.11Error Codes and Description 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 59 configuration. 17 PCI to ISA Bridge Error PCI-ISA bridge errors. Repeat multiple times. If there is always the same error, replace the board. 18 ESCD Error ESCD errors. As above. 53 ACPI Table Test Error Errors with the ACPI table test. As ...

  • Toshiba L655 - page 129

    3 Diagnostic Programs 3.11Error Codes and Description 60 Satellite/Satellite Pro L650/L655 Maintenance Manual 15 VESA VRAM Test Error Phy sical problems with the video card or the monitor. Check whether there is any physical problem with the video card or the monitor. 16 AGP Test Error AGP configuration register errors. Check and see whether the AG ...

  • Toshiba L655 - page 130

    3.11Error Codes and Description 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Main tenance Manual 61 01 Keyboard Map & Stroke Test Fail Keyboard Map & Stroke Test fails. Check the KBD connection and repeat the test. 03 Clock Line Test Fail Clock Line Test fails. As above. 04 Data Line Test Fail Data Line Test fails. As above. 05xx ...

  • Toshiba L655 - page 131

    3 Diagnostic Programs 3.11Error Codes and Description 62 Satellite/Satellite Pro L650/L655 Maintenance Manual ...

  • Toshiba L655 - page 132

    3.12 Quick Test Item List 3 Diagnostic Programs Satellite/Satellite Pro L650/L655 Maintenance Manual i 3.12 Quick Test Item List Device Test Items Comment CPU Basic Functionality N PU Basic Functions CPU Information Memory BIOS ROM Cache Memory Bit Stuck High Test 10% or 3 minutes Bit Stuck Low Test 10% or 3 minutes Address Test Board Interval Time ...

  • Toshiba L655 - page 133

    Chapter 4 Replacement Procedures 4 1 ...

  • Toshiba L655 - page 134

    4 Replacement Procedures 4-ii Satellite/Satellite Pro/L500/dynabook Maintenance Manual ...

  • Toshiba L655 - page 135

    4 Replacement Procedures Satellite/Satellite Pro/L500/dynabook Maintenance Manual 4-iii Chapter 4 Contents 4.1 General .................................................................. Fehler! Textmarke nicht definiert. Safety Precautions ........................................... Fehler! Textmarke nicht definiert. Before You Begin .............. ...

  • Toshiba L655 - page 136

    4 Replacement Procedures 4-iv Satellite/Satellite Pro/L500/dynabook Maintenance Manual Installing the ODD Bay Module ..................... Fehler! Textmarke nicht definiert. Disassembling the ODD Drive ....................... Fehler! Textmarke nicht definiert. Assembling the ODD Drive ............................ Fehler! Textmarke nicht definiert. ...

  • Toshiba L655 - page 137

    4 Replacement Procedures Satellite/Satellite Pro/L500/dynabook Maintenance Manual 4-v Removing the Display Mask ........................... Fehler! Textmarke nicht definiert. Installing the Display Mask ............................ Fehler! Textmarke nicht definiert. 4.16 FL Inverter Board ................................................. Fehler! Te ...

  • Toshiba L655 - page 138

    4 Replacement Procedures 4-vi Satellite/Satellite Pro/L500/dynabook Maintenance Manual Figures Figure 4-1 Removing the battery pack ............................. Fehler! Textmarke nicht definiert. Figure 4-2 Removing the Bridge Media ........................... Fehler! Textmarke nicht definiert. Figure 4-3 Removing the mem ory module .............. ...

  • Toshiba L655 - page 139

    4 Replacement Procedures Satellite/Satellite Pro/L500/dynabook Maintenance Manual 4-vii Figure 4-31 Removing the button board and hotkey Board ............. Fehler! Textmarke nicht definiert. ...

  • Toshiba L655 - page 140

    4.1 General 4 Replacement Procedures 4 1 4.1 General This chapter explains how to disassemble the computer and replace Field Replaceable Units (FRUs). Some replacement procedures m ay 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 ...

  • Toshiba L655 - page 141

    4 Replacement Procedures 4.1 General 4-2 Satellite/Satellite Pro/L650 Maintenance Manual Safety Precautions Before you begin to disassembly read the following safety precautions carefully. Be sure to follow them while you are working. DANGER: 1. Always use the genuine batteries or replacement batteries authorized by Toshiba. Batteries other than th ...

  • Toshiba L655 - page 142

    4.1 General 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-3 CAUTION: 1. Before replacing a component, make su re that the replacement component meets the required specifications. To avoid computer failures, never use components that do not meet the specifications. 2. To avoid internal damage such as short circuits and f ...

  • Toshiba L655 - page 143

    4 Replacement Procedures 4.1 General 4-4 Satellite/Satellite Pro/L650 Maintenance Manual Before You Begin Before you begin to disassembly the computer, keep in m ind 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 ...

  • Toshiba L655 - page 144

    4.1 General 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-5 Disassembly Procedures The cable connectors come in these two basic types:  Pressure plate connectors  Normal pin connectors To remove a pressure plate connector, pull up the tabs on either side of the connector's plastic pressure plate and gently pu ...

  • Toshiba L655 - page 145

    4 Replacement Procedures 4.1 General 4-6 Satellite/Satellite Pro/L650 Maintenance Manual 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) equipm ent. The proper use of this equipment will ensure successful repair work and reduce the costs f ...

  • Toshiba L655 - page 146

    4.1 General 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-7 Colors of Screw Shanks For easy identification of the correct screws, the screw shanks are colored according to their lengths, as follows:  Screws of an even-numbered length Brown  Screws of an odd-numbered length White  Screws of a special length Blac ...

  • Toshiba L655 - page 147

    4 Replacement Procedures 4.2 Battery Pack/PC card/Bridge Media 4.2 Battery Pack/PC card/Bridge Media 4.2.1 Battery Pack 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 ba ...

  • Toshiba L655 - page 148

    4.2 Battery Pack/PC card/Bridge Media 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-9 Installing the Battery Pack Install the battery pack according to the following procedures and Figure 4-1. CAUTION: The battery packs contain a lithium ion battery, which can explode due to improper replacement, use, handling, or dispo ...

  • Toshiba L655 - page 149

    4 Replacement Procedures 4.2 Battery Pack/PC card/Bridge Media 4.2.2 Bridge Media Removing the Bridge Media Remove the Bridge Media according to the following procedures and Figure 4-2, after checking that the computer is turned off in boot mode. 1. Push a Bridge media. It will pop out partly when you release, so pull out the Bridge media. PC card ...

  • Toshiba L655 - page 150

    4.2 Battery Pack/PC card/Bridge Media 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-11 Installing the Bridge Media Install the Bridge Media according to the following procedures and Figure 4-2, after checking that the computer is turned off in boot mode. 1. Insert a Bridge media and press it until it is securely connect ...

  • Toshiba L655 - page 151

    4 Replacement Procedures 4.3 Memory Module 4.3 Memory Module Removing the Memory Module Remove the mem ory module according to the following procedures and Figures 4-3, after checking that the computer is turned off in boot mode. CAUTION: Remove the optional memory after turning off the computer. If this is violated, the computer or memory can be d ...

  • Toshiba L655 - page 152

    4.4 Memory Module 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-13 Installing the Memory Module Install the memory m odule according to the following procedures and Figures 4-3, after checking that the computer is turned off in boot mode. Note: The slot A is reserved for main memory . Use the slot B for expanded memory. ...

  • Toshiba L655 - page 153

    4 Replacement Procedures 4.4 MDC Module 4.4 MDC Module Removing the MDC Module Remove the MDC Module (Modem Daughter Card) according to the following procedures and Figures 4 -4 , after checking that the computer is turned off in boot mode. CAUTION : Remove the MDC module after turning off the computer. If this is violated, the computer or MDC modu ...

  • Toshiba L655 - page 154

    4.4 MDC Module 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-15 Installing the MDC Module Install the MDC module according to the following procedures and Figures 4- 4 , after checking that the computer is turned off in boot mode. CAUTION : Install the MDC module after turning off the computer. If this is violated, the ...

  • Toshiba L655 - page 155

    4 Replacement Procedures 4.5 HDD 4.5 HDD Removing the HDD CAUTION: Do not press on the top or bottom of the drive. Applying such pressure can either corrupt the data in the drive or damage the drive. Remove the HDD (hard disk drive) according to the following procedures and Figures 4-5, 4- 6. 1. Release the one HDD cover screw securing the HDD cove ...

  • Toshiba L655 - page 156

    4.5 HDD 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-17 5. Place the HDD pack on a flat surface (such as a desk), and remove the chassis. ...

  • Toshiba L655 - page 157

    4 Replacement Procedures 4.5 HDD M3x4 black flat head screw HDD chassis HDD M3x4 black flat head screw Figure 4-6 Removing the HDD chassis CAUTION: Do not apply pressure to the top or bottom of the drive. Installing the HDD Install the HDD according to the following procedures and Figures 4-6, 4-7. CAUTION: To avoid damage, always hold the HDD only ...

  • Toshiba L655 - page 158

    4.6 ODD Bay Module 4 Replacement Procedures 4.6 ODD Bay Module Removing the ODD Bay Module NOTE: The installation and removal procedures are the same for all the modules that can be installed in the ODD bay. See the appropriate sections for the disassembly procedures of specific modules. Remove the ODD bay module according to the following procedur ...

  • Toshiba L655 - page 159

    4 Replacement Procedures 4.6 ODD Bay Module 4-20 Satellite/Satellite Pro/L650 Maintenance Manual Installing the ODD Bay Module Install the ODD bay module according to the following procedures and Figures 4-7. 1. Place the ODD bay module in the correct position and slide it in. 2. Push it in until it clicks into place. 3. Secure the ODD bay module w ...

  • Toshiba L655 - page 160

    4.6 ODD Bay Module 4 Replacement Procedures Disassembling the ODD Drive NOTE: Do not disassemble the ODD drive when it is working normally. Disassemble or replace the ODD drive only if it fails. Disassemble the ODD drive according to the following procedures and Figure 4-8. 1. Remove two M2x3 black flat head screws. 2. Remove the bracket. ODD bay m ...

  • Toshiba L655 - page 161

    4 Replacement Procedures 4.7 Keyboard 4.7 Key board Removing Keyboard Remove the Keyboard according to the following procedures and Figure 4-9. 1. Release the following 13 latches on the keyboard cover, in that order: - One latch on right sides. - Six bottom latches. - Six front latches. 2. Remove the keyboard cover. 3. Remove four M2.5x2.5 black f ...

  • Toshiba L655 - page 162

    4.7Keyboard 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-23 Installing the Keyboard Install the keyboard according to the following procedures and Figure 4-9. 1. Connect the keyboard cable to CN251 on the system board. 2. Secure the keyboard with four M2.5x2.5 black flat head screws. 3. Place the keyboard cover in the ...

  • Toshiba L655 - page 163

    4 Replacement Procedures 4.8 Wireless LAN card 4.8 Wireless LAN Card Removing the Wireless LAN Card Remove the wireless LAN card according to the following procedures and Figure 4-10. CAUTION : Do not touch the connectors on the wireless LAN card and in the computer with your bare hands. Wireless LAN cards can fail if they are contaminated with swe ...

  • Toshiba L655 - page 164

    4.8 Wireless LAN Card 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-25 Installing the Wireless LAN Card Install the wireless LAN card according to the following procedures and Figure 4-10. 1. Insert the wireless LAN card into the CN1300 an angle of 45 degrees. 2. Press down on the wireless LAN card to secure it with one ...

  • Toshiba L655 - page 165

    4 Replacement Procedures 4.9 Top Cover 4.9 Top Cover Removing the Top Cover Remove the top cover according to the following procedures and Figures 4-11 and 4-12. Turn the computer upside down and remove the following 19 screws: - Fifteen M2.5x6 black flat head screws. - Four M2x2 black flat head screws. M2 5x6 black flat head screw . M2x2 black fla ...

  • Toshiba L655 - page 166

    4.9 Top Cover 4 Replacement Procedures Latch T op cover Speaker cable T ouch pad board flat cable Power board cable CN250 CN252 CN600 Figure 4-12 Removing the top cover Installing the Top Cover Install the top cover with the display assembly according to the following procedures and Figures 4-11, 4-12. 1. Seat the top cover, adjusting its position. ...

  • Toshiba L655 - page 167

    4 Replacement Procedures 4.10 Bluetooth Module 4.10 Bluetooth module Removing the Bluetooth module Remove the Bluetooth module according to th e following procedures and Figures 4-13. 1. Disconnect the Bluetooth cable from CN2150 on the system board. 2. Disconnect the Bluetooth cable from the Bluetooth module. 3. Remove the Bluetooth module. Blueto ...

  • Toshiba L655 - page 168

    4.10 Bluetooth Module 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4-29 Installing the Bluetooth Module Install the Bluetooth module according to the following procedures and Figures 4-13. 1. Place the Bluetooth module in the correct position. 2. Connect the Bluetooth cable to the Bluetooth module. 3. Connect the Bluetoo ...

  • Toshiba L655 - page 169

    4 Replacement Procedures 4.11 Display Assembly 4-30 Satellite/Satellite Pro/L650 Maintenance Manual 4.11 Display Assembly Removing the Display Assembly CAUTION: Use care to avoid that the antenna cable is not caught between the display assembly and computer. Remove the display assembly according to the following procedures and Figures 4-1 4 . 1. Di ...

  • Toshiba L655 - page 170

    4.11 Display Assembly 4 Replacement Procedures M2 5x6 black flat head screw . Wireless LAN antenna LCD cable CN3000 Figure 4-14 Removing the display assembly Installing the Display Assembly Install the display assembly according to the following procedures and Figures 4-14. 1. Place the display panel in the correct position and push the wireless an ...

  • Toshiba L655 - page 171

    4. 12 System board 4 Replacement Procedures 4.12 Sy stem Board Removing the System Board NOTE: Be careful of the eject button for the PC card. It can be damaged when removing the board. Make sure it is securely installed. Remove the System Board according to the following procedures and Figure 4-15. 1. Disconnect the card reader board flat cable fr ...

  • Toshiba L655 - page 172

    4 Replacement Procedures 4.12 System board 4- - 32 Satellite/Satellite Pro/L650 Maintenance Manual Installing the System Board Install the System Board according to the following procedures and figure 4-15. NOTE: Be careful of the eject button for the PC card. It can be damaged when installing the system board. Make sure it is pushed in. 1. Seat th ...

  • Toshiba L655 - page 173

    4.13 CPU cooling Module and Fan 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4- - 33 4.13 CPU Cooling Module and Fan CAUTION: When removing the cooling module, keep the following in mind: The cooling module can become very hot during operation. Be sure to let it cool down before starting the repair work. Do not touch or ...

  • Toshiba L655 - page 174

    4 Replacement Procedures 4.13 CPU cooling Module and Fan CPU cooling module securing screw CPU cooling module M2x3 black flat head screw Fan CN4300 Figure 4-16 Removing the fan and CPU cooling module Figure 4-17 Applying silicon grease 4- - 34 Satellite/Satellite Pro/L650 Maintenance Manual ...

  • Toshiba L655 - page 175

    4.13 CPU cooling Module and Fan 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4- - 35 Installing the CPU Cooling Module and Fan Install the cooling Module according to the following procedures and Figures 4-16, 4-17. CAUTION: When installing the cooling module, keep the following in mind: 1. Be sure to confirm the correct ...

  • Toshiba L655 - page 176

    4 Replacement Procedures 4.13 CPU cooling Module and Fan 4- - 36 Satellite/Satellite Pro/L650 Maintenance Manual 4.13.2 For VGA model Remove the CPU cooling module and Fan Remove the CPU cooling module and fan according to the following procedures and Figures 4-18, 4-19. 1. Remove the fan cable from CN4300 on system board. 2. Remove two M2x3 black ...

  • Toshiba L655 - page 177

    4.13 CPU cooling Module and Fan 4 Replacement Procedures M2x3 black flat head screw Fan M2x2 black flat head screw CPU cooling module CN4300 CPU cooling module securing screw M2x2 black flat head screw Figure 4-18 Removing the fan and CPU cooling module Figure 4-19 Applying silicon grease Satellite/Satellite Pro/L650 Maintenance Manual 4- - 37 ...

  • Toshiba L655 - page 178

    4 Replacement Procedures 4.13 CPU cooling Module and Fan 4- - 38 Satellite/Satellite Pro/L650 Maintenance Manual Installing the CPU Cooling Module and Fan Install the cooling Module according to the following procedures and figures 4-18, 4-19. CAUTION: When installing the cooling module, keep the following in mind: 1. Be sure to confirm the correct ...

  • Toshiba L655 - page 179

    4.14 CPU 4 Replacement Procedures 4.14 CPU Removing the CPU Remove the CPU according to the following procedures and Figures 4-20, 4-21, 4-22 and 4-23. 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. NOTE: FOXCONN CPU socket will be 18 ...

  • Toshiba L655 - page 180

    4 Replacement Procedures 4.14 CPU Installing the CPU Install the CPU according to the following procedures and Figures 4-20, 4-21, 4-22 and 4-23. 1. Stick CPU mylar and check that the triangle on the cam is in the unlock position. 2. Attach the CPU to the correct position in the CPU socket. Align the CPU with the CPU socket by using the triangle as ...

  • Toshiba L655 - page 181

    4.14 CPU 4 Replacement Procedures NOTE: FOXCONN CPU socket will be 180 degrees to the left. Figure 4- 23 Securing the CPU. Satellite/Satellite Pro/L650 Maintenance Manual 4- - 41 ...

  • Toshiba L655 - page 182

    4 Replacement Procedures 4.15 Display Mask 4.15 Display Mask Removing the Display Mask Disassemble the display mask according to the following procedures and Figure 4-24. 1. Peel off four seal tapes and remove four M2.5x5 black flat head screws securing the display mask. 2. Insert your finger between the edge of display mask and the LCD and remove ...

  • Toshiba L655 - page 183

    4.15 Display Mask 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4- - 43 Installing the Display Mask Install the display mask according to the following procedures and Figure 4-24. 1. Install the display mask and lock the latches. NOTE: When installing the display mask, ensure there is no gap between the display mask and t ...

  • Toshiba L655 - page 184

    4.16 FL Inverter Boa rd 4 Replacement Procedures 4.16 FL Inverter Board Removing the FL Inverter Board Remove the FL inverter board according to the following procedures and Figures 4-25. 1. Lift the LCD module, FL inverter board and disconnect the LCD/FL cable from the LCD/FL connector. FL inverter board HV cable LCD FL cable Figure 4- 25 Removing ...

  • Toshiba L655 - page 185

    4 Replacement Procedures 4.16 FL Inverter B oard 4- - 44 Satellite/Satellite Pro/L650 Maintenance Manual Installing the FL Inverter Board Install the FL inverter board according to the following procedures and Figures 4- 25 . 1. Connect the LCD/FL cable to LCD/FL connector, and connect the HV cable to the HV connector. 2. Seat the LCD module, FL in ...

  • Toshiba L655 - page 186

    4.17 LCD Module and CCD Board 4 Replacement Procedures Satellite/Satellite Pro/L650 Maintenance Manual 4 - 45 4.17 LCD Module and CCD Board NOTE: ICs are fragile. Use extreme care not to apply pressure to the ICs along the edges of the LCD module . NOTE: Dispose of used LCD panels (fluorescent (FL) tubes) as required by local ordinances or regulati ...

  • Toshiba L655 - page 187

    4 Replacement Procedures 4.17 LCD Module and CCD Board M2 5x5 black flat head screw . M2x3 black flat head screw Left LCD bracket Right LCD bracket CCD board CCD cable M2x3 black flat head screw LCD module Figure 4-26 Removing the LCD module and screws LCD module LCD cable Figure 4-27 Removing the LCD module 4- - 46 Satellite/Satellite Pro/L650 Mai ...

  • Toshiba L655 - page 188

    4.17 LCD Module and CCD Board 4 Replacement Procedures Installing the LCD Module and CCD Board NOTE: LCD/FL cable must be carefully peeled away before disconnecting it from the module. Install the LCD Module and CCD Board according to the following procedures and Figures 4-26, 4- 27 . 1. Turn the LCD upside down. 2. Connect the LCD cable to the LCD ...

  • Toshiba L655 - page 189

    4 Replacement Procedures 4.18 Card Reader Board and MDC cable 4.18 Card Reader Board and MDC cable Removing the Card Reader Board and MDC cable Remove the Card Reader Board and MDC cable according to the following procedures and Figure 4-28. 1. Remove the MDC cable from bottom cover. 2. Remove the card reader board from bottom cover. 3. Disconnect ...

  • Toshiba L655 - page 190

    4 . 19 Speakers 4 Replacement Procedure s 4.19 Speakers Removing the Speakers Remove the Speakers according to the following procedures and Figure 4-29. 1. Remove two M2x3 black flat head step screw securing the left speaker. 2. Remove two M2x3 black flat head step screws securing the right speaker. 3. Remove the left and right speakers. M2x3 black ...

  • Toshiba L655 - page 191

    4 Replacement Procedures 4 . 20 Power Board and Switch Board 4.20 Power Board and Switch Board Removing the Power Board and Switch Board Remove the Power Board and Switch Board according to the following procedures and Figure 4-30. 1. Remove two M2x2 black flat head screws and remove the power board. 2. Disconnect the switch board cable from CN9020 ...

  • Toshiba L655 - page 192

    4 . 20 Power Board and Switch Board 4 Replacement Procedure s Satellite/Satellite Pro/L650 Maintenance Manual 4 - 51 Installing the Power Board and Switch Board Install the Power Board and Switch Board according to the following procedures and Figure 4-30. 1. Seat the power board in the correct position and secure it with the two M2x2 black flat he ...

  • Toshiba L655 - page 193

    4 Replacement Procedures 4.21 Button Board 4.21 Button Board Removing the Button Board Remove the button board according to the following procedures and Figure 4-31. 1. Disconnect the touch pad flat cables from the touch pad board. 2. Disconnect the touch pad flat cables from CN9021 on the button board. 3. Disconnect the button board flat cable fro ...

  • Toshiba L655 - page 194

    4.21 Button Board 4 Replacement Procedure s Satellite/Satellite Pro/L650 Maintenance Manual 4 - 53 Installing the Button Board Install the button board according to the following procedures and Figure 4-31. 1. Seat the button board in the correct position and secure it with the two M2x3 black flat head screws on touch pad bracket. 2. Seat the touch ...

  • Toshiba L655 - page 195

    6000 1 次 Appendices ...

  • Toshiba L655 - page 196

    Appendices App-ii Satellite/Satellite Pro/L650/L655 Maintenance Manual Appendix Contents Appendix A Handling the LCD Module .......................................................................... A-1 Appendix B Board Layout ................................................................................................. B-1 B.1 System Board Fron ...

  • Toshiba L655 - page 197

    Apx. A Handling the LCD Module Appendices Appendix A Appendix A Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assem bly or disassembly. Observe the following precautions when handling the LCD module: 1. When installing the LCD module in the LCD c over, be sure to seat it so that it is pr ...

  • Toshiba L655 - page 198

    Appendices Apx. A Handling the LCD Module 3. If the panel’s surface gets dirty, wipe it with cotton or a soft cloth. If it is still dirty, try breathing on the surface to create a light condensate and wipe it again. If the surface is very dirty, we recommend a CRT cleaning agent. Apply the agent to a cloth and then wipe the panel’s surface. Do ...

  • Toshiba L655 - page 199

    Apx. A Handling the LCD Module Appendices 5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which could cause breakage or cracks. 6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle ground when handling the module. Satellite/Sat ...

  • Toshiba L655 - page 200

    Appendices Apx. A Handling the LCD Module 7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods. 8. Do not store the module at temperatures below specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage. A-4 Satellite/Satellite Pro/L650/L655 Maintenance Manua ...

  • Toshiba L655 - page 201

    Apx. A Handling the LCD Module Appendices 9. Do not disassemble the LCD module. Disassem bly can cause malfunctions. 10. If you transport the module, do not use pack ing material that contains epoxy resin (amine) or silicon glue (alcohol or oxide). These materials can release gas that can damage the panel’s polarization. Satellite/Satellite Pro/L ...

  • Toshiba L655 - page 202

    Apx. B Board Layout Appendices Appendix B Appendix B Board Layout B.1 System Board Front View Figure B-1 Board Layout (Front) Satellite/Satellite Pro/L650/L655 Maintenance Manual B-1 ...

  • Toshiba L655 - page 203

    Appendices Apx. B Board Layout B.2 System Board Back View Figure B-2 Board Layout (Back) B-2 Satellite/Satellite Pro/L650/L655 Main tenance Manual ...

  • Toshiba L655 - page 204

    Apx. C Keyboard Scan/Character Codes Appendices Satellite/Satellite Pro/L650/L655 Maintenance Manual C-1 Apx. C Keyboard Scan/Character Codes Appendix C Keyboard Scan/Character Codes Table C-1 Scan Codes (set 1 and set 2) (1/4) Cap No. Keytop Code se t 1 Code set 2 Note Make Brea k Make Break 01 ‘ ~ 29 A9 0E F0 0E 02 1 ! 02 82 16 F0 16 03 2 @ 03 ...

  • Toshiba L655 - page 205

    Appendices Apx. D Keyboard Scan/Character Codes C-2 Satellite/Satellite Pro/L650/L655 Maintenance Manual Table C-1 Scan Codes (set 1 and set 2) (2/4) Cap No. Keytop Code se t 1 Code set 2 Note Make Brea k Make Break 29 | 2B AB 5D F0 5D *5 30 Caps Lock 3A BA 58 F0 58 31 A 1E 9E 1C F0 1C 32 S 1F 9F 1B F0 1B 33 D 20 A0 23 F0 23 34 F 21 A1 2B F0 2B 3 ...

  • Toshiba L655 - page 206

    Apx. C Keyboard Scan/Character Codes Appendices Satellite/Satellite Pro/L650/L655 Maintenance Manual C-3 Table C-1 Scan Codes (set 1 and set 2) (3/4) Cap No. Keytop Code set 1 Code set 2 Note Make Brea k Make Break 58 Ctrl 1D 9D 14 F0 14 *3 60 Alt (L) 38 B8 11 F0 11 *3 61 Space 39 B9 29 F0 29 62 ALT (R) E0 38 E0 B8 E0 11 E0 F0 11 75 Ins E0 52 E0 D2 ...

  • Toshiba L655 - page 207

    Appendices Apx. D Keyboard Scan/Character Codes C-4 Satellite/Satellite Pro/L650/L655 Maintenance Manual Table C-1 Scan Codes (set 1 and set 2) (4/4) Cap Code set 1 Code se t 2 Note No. Key top Make Break Make Break 122 F11 57 D7 78 F0 78 *3 123 F12 58 D8 7 F0 7 *3 124 PrintSc *6 *6 *6 *6 *6 126 Pause *7 *7 *7 *7 *7 202 Fn — — — — *4 203 Wi ...

  • Toshiba L655 - page 208

    Apx. C Keyboard Scan/Character Codes Appendices Satellite/Satellite Pro/L650/L655 Maintenance Manual C-5 Table C-2 Scan Codes with left Shift key Cap No. Key top Code set 1 Code set 2 Make Break Make Break 5 5 / E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12 7 5 I N S E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E0 70 E0 F0 70 E0 12 7 6 D E L E0 AA E0 5 ...

  • Toshiba L655 - page 209

    Appendices Apx. D Keyboard Scan/Character Codes C-6 Satellite/Satellite Pro/L650/L655 Maintenance Manual Table C-3 Scan Codes in Numlock mode Cap No. Key top Code set 1 Code set 2 Make Break Make Break 7 5 I N S E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12 7 6 DE L E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 71 E0 F0 12 79 ← E0 2A E0 4B E0 ...

  • Toshiba L655 - page 210

    Apx. C Keyboard Scan/Character Codes Appendices Satellite/Satellite Pro/L650/L655 Maintenance Manual C-7 Table C-5 Scan Codes in overlay mode Cap No. Keytop Code se t 1 Code se t 2 Make Break Make Break 08 7 (7) 47 C7 6C F0 6C 09 8 (8) 48 C8 75 F0 75 10 9 (9) 49 C9 7D F0 7D 11 0 (*) 37 B7 7C F0 7C 23 U (4) 4B CB 6B F0 6B 24 I (5) 4C CC 73 F0 73 25 ...

  • Toshiba L655 - page 211

    Appendices Apx. D Keyboard Scan/Character Codes C-8 Satellite/Satellite Pro/L650/L655 Maintenance Manual Table C-7 No.126 key scan code Key top Shif t Code se t 1 Code set 2 Make Make Pause Co mmo n* E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl* E0 46 E0 C6 E0 7E E0 F0 7E *: This key generates only make codes. ...

  • Toshiba L655 - page 212

    Apx. D Key Layout Appendices Apx. D Key Layout Appendix D Key Layout D.1 United States (US) Keyboard Figure D-1 US keyboard D.2 Taiwan (TW) Keyboard Figure D-2 TW keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-1 ...

  • Toshiba L655 - page 213

    Appendices Apx. D Key Layout D.3 Thai (TH) Keyboard Figure D-3 TH keyboard D.4 Russian (RU) Keyboard Figure D-4 RU keyboard D-2 Satellite/Satellite Pro/L650 /L6 55 Maintenance Manual ...

  • Toshiba L655 - page 214

    Apx. D Key Layout Appendices D.5 Hebrew (HE) Keyboard Figure D-5 HE keyboard D.6 Korean (KR) Keyboard Figure D-6 KR keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-3 ...

  • Toshiba L655 - page 215

    Appendices Apx. D Key Layout D.7 UK-English (UK) Keyboard Figure D-7 UK keyboard D.8 DU, UE, US International (USE) Keyboard Figure D-8 USE keyboard D-4 Satellite/Satellite Pro/L650 /L6 55 Maintenance Manual ...

  • Toshiba L655 - page 216

    Apx. D Key Layout Appendices D.9 Danish (DK) Keyboard Figure D-9 DK keyboard D.10 Swiss/Switzerland (SL) Keyboard Figure D-10 SL keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-5 ...

  • Toshiba L655 - page 217

    Appendices Apx. D Key Layout D.11 Arabic (AR) Keyboard Figure D-11 AR keyboard D.12 Czech (CZ) Keyboard Figure D-12 CZ keyboard D-6 Satellite/Satellite Pro/L650 /L6 55 Maintenance Manual ...

  • Toshiba L655 - page 218

    Apx. D Key Layout Appendices D.13 Portuguese (PT) Keyboard Figure D-13 PT keyboard D.14 Slovakian (SK) Keyboard Figure D-14 SK keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-7 ...

  • Toshiba L655 - page 219

    Appendices Apx. D Key Layout D.15 Italian (IT) Keyboard Figure D-15 IT keyboard D.16 French (FR) Keyboard Figure D-16 FR keyboard D-8 Satellite/Satellite Pro/L650 /L6 55 Maintenance Manual ...

  • Toshiba L655 - page 220

    Apx. D Key Layout Appendices D.17 German (GR) Keyboard Figure D-17 GR keyboard D.18 Greek (GK) Keyboard Figure D-18 GK keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-9 ...

  • Toshiba L655 - page 221

    Appendices Apx. D Key Layout D.19 Hungary (HU) Keyboard Figure D-19 HU keyboard D.20 Spanish (SP) Keyboard Figure D-20 SP keyboard D-10 Satellite/Satellite Pro/L650/L6 55 Maintenance Manual ...

  • Toshiba L655 - page 222

    Apx. D Key Layout Appendices D.21 Turkey (TR) Keyboard Figure D-21 TR keyboard D.22 Turkish F (TF) Keyboard Figure D-22 TF keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-11 ...

  • Toshiba L655 - page 223

    Appendices Apx. D Key Layout D.23 Swedish (SW) Keyboard Figure D-23 SW keyboard D.24 Belgian (BE) Keyboard Figure D-24 BE keyboard D-12 Satellite/Satellite Pro/L650/L6 55 Maintenance Manual ...

  • Toshiba L655 - page 224

    Apx. D Key Layout Appendices D.25 Yugoslavia (YU) Keyboard Figure D-25 YU keyboard D.26 Norwegian (NO) Keyboard Figure D-26 NO keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-13 ...

  • Toshiba L655 - page 225

    Appendices Apx. D Key Layout D.27 Scandinavian (N5) Keyboard Figure D-27 N5 keyboard D.28 Canadian Bilingual (CB) Keyboard Figure D-28 CB keyboard D-14 Satellite/Satellite Pro/L650/L6 55 Maintenance Manual ...

  • Toshiba L655 - page 226

    Apx. D Key Layout Appendices D.29 Romania (RO) Keyboard Figure D-29 RO keyboard D.30 Bulgaria (BU) Keyboard Figure D-30 BU keyboard Satellite/Satellite Pro/L650/L655 Maintenance Manual l D-15 ...

  • Toshiba L655 - page 227

    Appendices Apx. D Key Layout D.31 Japan (JP) Keyboard Figure D-31 JP keyboard D-16 Satellite/Satellite Pro/L650/L6 55 Maintenance Manual ...

Manufacturer Toshiba Category Personal Computer

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Toshiba L655.

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Toshiba L655 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Toshiba L655.

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