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Toshiba Satellite L350 User Manual

Toshiba Satellite L350
201 pages
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Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
Toshiba Personal Computer
Satellite L350
Satellite Pro L350
EQUIUM L350
SATEGO L350
(PSLD0x/PSLD1x)
(PSLD2x/PSLD3x)
Maintenance Manual
TOSHIBA CORPORATION
S/ No

Table of Contents

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Toshiba Satellite L350 Specifications

General IconGeneral
RAMUp to 4GB DDR2
Optical DriveDVD SuperMulti Drive
Battery6-cell Lithium-Ion
WirelessWi-Fi 802.11b/g
ProcessorIntel Core 2 Duo
StorageUp to 320GB HDD
Display17.0" Toshiba TruBrite WXGA+ TFT display (1440x900)
GraphicsIntel GMA X3100
Operating SystemWindows Vista

Summary

Chapter 1 Hardware Overview

1.1 Features

Details the computer's hardware specifications and capabilities, including processors, memory, and drives.

1.2 System Unit Components

Describes the main internal components of the system unit, such as CPU, memory, and controllers.

1.3 2.5-inch HDD

Provides specifications and details for the 2.5-inch Hard Disk Drive, including capacities and interface.

1.4 Combo CD-RW/DVD-ROM

Details the specifications and functions of the optical drive, including supported media and speeds.

1.5 DVD Super Multi (+-R Double Layer)

Covers specifications for the DVD Super Multi drive, including supported formats and speeds.

1.6 HD DVD ROM

Outlines specifications for the HD DVD ROM drive, including supported media and speeds.

1.7 Power Supply

Explains the functions and operation of the power supply unit, including input monitor and control.

1.8 Batteries

Details the specifications and types of batteries used in the computer, including main and RTC batteries.

Chapter 2 Troubleshooting

2.1 Outline

Provides an overview of fault diagnosis procedures for Field Replaceable Units (FRUs) in the computer.

2.2 Basic Flowchart

Guides users through a basic flowchart for identifying and diagnosing possibly faulty FRUs.

2.3 Power Supply

Details troubleshooting procedures for power supply issues, including LED checks and connection verification.

2.4 System Board

Offers steps to diagnose and troubleshoot system board problems via message checks and test programs.

2.5 2.5-inch HDD

Outlines troubleshooting steps for the 2.5-inch Hard Disk Drive, including message, partition, and format checks.

2.6 Keyboard

Covers troubleshooting procedures for keyboard malfunctions, including test programs and connector checks.

2.7 Display

Provides steps to troubleshoot display-related issues, including external monitor checks and connector diagnostics.

2.8 ODD (Optical Disk Drive)

Details troubleshooting procedures for the Optical Disk Drive, including cleaning, tests, and connector checks.

2.9 LAN

Explains troubleshooting steps for Local Area Network (LAN) issues, including tests and connector checks.

2.10 Audio Test

Covers troubleshooting procedures for audio system problems, including test programs and connector checks.

2.11 Cooling Module

Provides troubleshooting steps for the cooling module and fan, including test programs and connector checks.

Chapter 3 Diagnostic Programs

3.1 General

Introduces diagnostic programs and their classification into OPTION and DIAGNOSTIC TEST categories.

3.2 Quick Start

Explains how to run diagnostic tests and different test modes like Quick Test and Customization Test.

3.3 Options

Details configuring batch parameters, test items, and log files within the diagnostic software.

3.4 Subtests

Lists various subtests categorized by system components like CPU, Memory, Board, Video, and Storage.

3.5 System Test

Covers tests related to CPU, DMA, Fan Speed, and other board-level functions.

3.6 Memory Test

Explains memory testing procedures, including BIOS ROM, Parity, Patterns, and Extended Memory.

3.7 Storage

Details diagnostic tests for HDD and ODD drives, including read/write, seek, and SMART tests.

3.8 Video

Covers diagnostic tests for video modes, text attributes, color settings, and VESA modes.

3.9 Communication (COMM)

Explains diagnostic tests for LAN card functionality, including device ID and MAC address detection.

3.10 Peripheral

Details diagnostic tests for Keyboard, Mouse, and LED indicators, including specialized tests.

3.11 Error Codes and description

Lists common error codes, their descriptions, causes, and recommended actions for troubleshooting.

3.12 Quick Test Item List

Provides a list of quick test items with their comments and expected durations for diagnostics.

Chapter 4 Replacement Procedures

4.1 General

Explains the process of disassembling the computer and replacing Field Replaceable Units (FRUs).

4.2 HDD

Provides detailed procedures for removing and installing the Hard Disk Drive, including cautions.

4.3 ODD Bay Module

Details the removal and installation procedures for the ODD Bay Module.

4.4 Keyboard

Covers the procedures for removing and installing the computer's keyboard, including latch and cable connections.

4.5 MDC Module

Explains how to remove and install the MDC Module (Modem Daughter Card).

4.6 Wireless LAN Card

Provides steps for removing and installing the Wireless LAN Card, including antenna connections.

4.7 Top Cover

Details the procedures for removing and installing the top cover, including screw and latch locations.

4.8 Display Assembly

Covers the steps for removing and installing the display assembly, including cable disconnections.

4.9 System Board, AC-IN Cable and ODD Extended Board

Explains the removal and installation of the system board and related cables.

4.10 CPU Cooling Module and Fan

Details the procedures for removing and installing the CPU cooling module and fan.

4.11 CPU

Provides instructions for removing and installing the CPU, including socket orientation.

4.12 Broadcom Card

Covers the removal and installation procedures for the Broadcom Card.

4.13 Display Mask

Details the procedures for removing and installing the display mask, including seals and latches.

4.14 FL Inverter Board

Explains how to remove and install the FL Inverter Board for the display backlight.

4.15 LCD Module

Provides steps for removing and installing the LCD module, including bracket and cable connections.

4.16 CCD Board and MIC

Covers the removal and installation of the CCD Board and Microphone assembly.

4.17 Speakers

Details the procedures for removing and installing the computer speakers.

4.18 Power Button Board and Switch Board

Explains how to remove and install the power button and switch boards.

4.19 Touch Pad and Button Board

Provides steps for removing and installing the touch pad and button board.

4.20 USB cable, CRT cable and RJ11 Cable

Covers the removal and installation of various internal cables like USB, CRT, and RJ11.

Appendices

Appendix A Handling the LCD Module

Provides guidance on handling the LCD module safely and correctly.

Appendix B Board Layout

Shows diagrams of the system board front and back views, illustrating component placement.

Appendix C Pin Assignments

Lists pin assignments for various connectors on the system board and modules.

Appendix D Keyboard Scan/Character Codes

Details keyboard scan and character codes for reference.

Appendix E Key Layout

Illustrates the key layout of the computer's keyboard.

Appendix F BIOS Rewrite Procedures

Explains the procedures for rewriting or updating the BIOS firmware.

Appendix G EC/KBC Rewrite Procedures

Covers procedures for rewriting the Embedded Controller/Keyboard Controller firmware.

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