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Toshiba Satellite C655D User Manual

Toshiba Satellite C655D
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Satellite/Satellite Pro/C650D/C655D Maintenance Manual
Toshiba Personal Computer
Satellite C650D/C655D
(PSC16x/PSC17x)
Maintenance Manual
TOSHIBA CORPORATION
S/ No

Table of Contents

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Toshiba Satellite C655D Specifications

General IconGeneral
GraphicsAMD Radeon HD 6310
Display15.6-inch 1366x768
Operating SystemWindows 7 Home Premium
Weight5.5 lbs
Battery6-cell Lithium Ion
ProcessorAMD E-Series Dual-Core

Summary

Chapter 1 Hardware Overview

1.1 Features

Details the key features and specifications of the Toshiba Satellite/Satellite Pro notebook PC.

1.2 System Unit Components

Describes the various components that make up the computer's system unit.

1.3 2.5-inch HDD

Provides specifications and information about the 2.5-inch Hard Disk Drive used in the system.

1.4 DVD Super Multi (+-R Double Layer)

Details the specifications and capabilities of the DVD Super Multi drive.

1.5 Power Supply

Explains the functions and operation of the computer's power supply unit.

1.6 Batteries

Lists the types of batteries used in the computer and their specifications.

Chapter 2 Troubleshooting

2.1 Outline

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

2.2 Basic Flowchart

Guides users through a step-by-step flowchart for identifying faulty FRUs.

2.3 Power Supply

Outlines troubleshooting procedures for power supply issues, including LED status checks.

2.4 System Board

Details procedures for diagnosing system board defects using message checks and test programs.

2.5 HDD

Explains how to troubleshoot Hard Disk Drive problems through message, partition, and format checks.

2.6 Keyboard

Provides troubleshooting steps for keyboard issues, including test programs and connector checks.

2.7 Display

Covers troubleshooting for display problems, including external monitor checks and component checks.

2.8 ODD (Optical Disk Drive)

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

2.9 LAN

Details troubleshooting steps for the Local Area Network (LAN) connection.

2.10 Audio Test

Explains how to troubleshoot audio-related issues using test programs and connector checks.

2.11 Cooling Module

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

Chapter 3 Diagnostic Programs

3.1 General

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

3.2 Quick Start

Explains how to run diagnostic tests, including Quick Test and Customization Test.

3.3 Options

Details how to configure batch parameters and test item parameters within the diagnostic software.

3.4 Subtests

Lists various subtests available for diagnosing system components like CPU, Memory, and Storage.

3.5 System Test

Covers CPU and FAN speed tests, including parameter settings and test results.

3.6 Memory Test

Describes tests for BIOS ROM and system memory, including pattern tests and extended memory checks.

3.7 Storage

Details diagnostic tests for HDD and ODD components, including read/write and seek functions.

3.8 Video

Explains video tests, including text mode character tests and VGA mode tests.

3.9 Communication (COMM)

Covers diagnostic tests for the LAN card, focusing on ID detection and MAC address.

3.10 Peripheral

Details diagnostic tests for peripherals like keyboard, mouse, and LEDs.

3.11 Error Codes and description

Lists error codes and their descriptions for various system components.

3.12 Quick Test Item List

Provides a list of quick test items with their corresponding devices and comments.

Chapter 4 Replacement Procedures

4.1 General

Explains how to disassemble the computer and replace Field Replaceable Units (FRUs).

4.2 Battery Pack/Bridge Media

Details procedures for removing and installing the battery pack and bridge media.

4.3 Memory Module

Provides step-by-step instructions for removing and installing the memory module.

4.4 HDD

Covers the procedures for removing and installing the Hard Disk Drive (HDD).

4.5 ODD Bay Module

Explains how to remove and install the ODD bay module and disassemble the ODD drive.

4.6 Keyboard and RTC battery

Details the process for removing and installing the keyboard and RTC battery.

4.7 Wireless LAN Card

Provides instructions for removing and installing the wireless LAN card.

4.8 Top Cover

Describes how to remove and install the top cover of the computer.

4.9 Display Assembly

Covers the procedures for removing and installing the display assembly.

4.10 System Board

Details the steps for removing and installing the system board.

4.11 CPU Cooling Module and Fan

Explains how to remove and install the CPU cooling module and fan, including silicon grease application.

4.12 CPU

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

4.13 Display Mask

Details the procedure for removing and installing the display mask.

4.14 FL Inverter Board (for CCFL panel)

Explains how to remove and install the FL inverter board.

4.15 LCD Module (CCFL panel)

Covers the procedures for removing and installing the LCD module.

4.16 LED Module (LED panel)

Provides instructions for removing and installing the LED module.

4.17 CCD Board and MIC

Details the process for removing and installing the CCD board and microphone.

4.18 Power Button Board

Explains how to remove and install the power button board.

4.19 Speakers

Covers the procedures for removing and installing the speakers.

4.20 Touchpad Bracket

Provides instructions for removing and installing the touchpad bracket.

Appendices

Appendix A Handling the LCD Module

Offers precautions and best practices for handling the LCD module to prevent damage.

Appendix B Board Layout

Shows the front and back views of the system board, identifying key connectors and components.

Appendix C Keyboard Scan/Character Codes

Lists scan codes for various keys across different keyboard sets.

Appendix D Key Layout

Illustrates the key layout for different regional keyboard configurations.

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