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Toshiba Personal Computer
Satellite L600/L640/L645, Satellite Pro L600/Pro
L640/Pro L645
Maintenance Manual
TOSHIBA CORPORATION
File Number 960-Q08
Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645Maintenance Manual (960-Q08)
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Copyright © 2010 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. Toshiba Personal Computer Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual First edition March.2010 Disclaimer The information presented in this manual has been reviewed and validat
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Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Series. The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in the field. SAFETY PRECAUTIONS Four types of messages are used in this manual to bring important information to your attention. Each of these messages w
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The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 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. Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs. Appendices The appendices
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Conventions This manual uses the following formats to describe, identify, and highlight terms and operating procedures. Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses following their definition. For example: Read Only Memory (ROM) Keys Keys are used in the text to describe many operations. The key top symbol as it appears on the keyboard is printed in boldface type. Key operation Some operations require you to simultan
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Table of Contents Chapter 1 Hardware Overview 1.1 Features..........................................................................................................................1 1.2 System Block Diagram ..................................................................................................6 1.3 2.5-inch Hard Disk Drive.............................................................................................10 1.4 Keyboard..................................................
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Chapter 2 Troubleshooting Procedures 2.1 Troubleshooting ............................................................................................................1 2.2 Troubleshooting Flowchart........................................................................................... 2 2.3 Power Supply Troubleshooting..................................................................................... 6 Procedure 1 Power Status Check .................................................
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2.8 Display Troubleshooting..............................................................................................23 Procedure 1 External Monitor Check...........................................................23 Procedure 2 Diagnostic Test Program Execution Check .............................23 Procedure 3 Connector and Cable Check ....................................................24 Procedure 4 Replacement Check ...............................................................
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Procedure 1 Sound Recorder Execution Check .......................................... 39 Procedure 2 Connect Check and Replacement Check…………………….39 2.18 CRT Troubleshooting.................................................................................................40 Procedure 1 External Monitor Check.......................................................... 40 Procedure 2 Connector and Cable Check………………………………….40 2.19 USB Troubleshooting...........................................
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Chapter 3 Diagnostic Programs 3.1 Tests and Diagnostics Software Overview ....................................................................2 3.2 Executing the Diagnostic Test .......................................................................................3 3.3 Subtest names.................................................................................................................7 3.4 System Test..............................................................................
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Chapter 4 Replacement Procedures 4.1 Overview....................................................................................................................... 1 Safety Precautions ................................................................................................... 2 Before You Begin ................................................................................................... 3 Disassembly Procedure..................................................................
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Appendices Appendix A Handling the LCD Module ................................................................................1 Appendix B Board Layout .....................................................................................................1 Appendix C Pin Assignments.................................................................................................1 Appendix D Keyboard Scan/Character Codes .......................................................................1
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Chapter 1 Hardware Overview Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
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Chapter 1 Hardware Overview 1 Hardware Overview Chapter 1 Contents 1.1 Features......................................................................................................................... 1 1.2 System Block Diagram ................................................................................................. 6 1.3 2.5-inch Hard Disk Drive............................................................................................ 10 1.4 Keyboard.............................
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Chapter 1 Hardware Overview Figures Figure 1-1-1 Left of the computer.......................................................................................... 4 Figure 1-1-2 Right of the computer ....................................................................................... 5 Figure 1-2-1 System block diagram for Intel Platform.......................................................... 7 Figure 1-3-1 2.5-inch Hard Disk Drive.........................................................
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Chapter 1 Hardware Overview Features 1.1 Features The Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 (Intel Platform) features are listed below. Microprocessor Microprocessor that is used will be different by the model. It supports processors as follows: R - Intel ○ Core i7-620M R - Intel ○ Core i5-430M/450M/520M/540M R - Intel ○ Core i3-330M/ 350M/370M R - Intel ○ Pentium P6000/ P6100 R - Intel ○ Celeron P4500 Memory Two DDR3 SO-DIMM (DDR3-1066 or
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Chapter 1 Hardware Overview SSD 64GB, 128GB, 256GB, 512GB. 2.5 inch x 9.5mm height. ODD 12.7mm integrated ODD Support: DVD Super Multi (+-R Double Layer) & Blue Ray ODD. Display LCD 14.1-inch, 1366x768(16:9), LED-backlight. External monitor Supported via RGB and HDMI connectors. Keyboard Keyboard module has 88-89 keys. It supports Windows key and Application key. Camera CMOS,0.3M,VGA/CMOS,1.3M,SXGA/0.3M,VGA/1.3M,SXGA/CMOS,0.3M/CMO S,1.3M Microphone
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Chapter 1 Hardware Overview Modem Connectors for Modem is separately mounted Battery The RTC battery is equipped inside the computer. The main battery is a detachable lithium ion battery. - 3 cell 10.8V/2250mAhr - 6 cell 10.8V/4400mAhr/4500mAhr/5600mAhr - 12cell 10.8V/9000mAhr USB (Universal Serial Bus) 2 standard USB ports and 1 integrated in E-SATA connector USB port are provided. The ports comply with the USB2.0 standard. Sound system Internal stereo sp
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Chapter 1 Hardware Overview Bluetooth Some computers in this series offer Bluetooth wireless communication functionality with Broadcom 802.11(b/g/n) BCM94313-HMC w/ BT V3.0+HS Combo module. 3G Support TD-SCDMA, W-CDMA Security Kensington Lock, Hard Disk Drive Password Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
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Chapter 1 Hardware Overview 16 15 14 13 17 13 12 11 1 2 18 3 4 5 6 7 10 8 9 Figure 1-1-1 left of the computer 1. Security Lock Hole 13. Touch Pad 2. RJ11 Port 14. Keyboard 3. FAN Hole 15. LCD Panel 4. RL45 Port 16. Web camera 5. HDMI Port 17. Power Button 6. E-SATA Port (integrated a USB Port) 7. USB Port
