Toshiba Qosmio F40 Bedienungsanleitung

Qosmio F40/F45 Maintenance Manual

Toshiba Personal Computer

Qosmio F40/F45

(PQF43x)

(PQF44x)

(PQF46x)

(PQF47x)

Maintenance Manual

TOSHIBA CORPORATION

S/ No

ii Qosmio F40/F45 Maintenance 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 Qosmio F40/F45 Maintenance Manual

First edition May 2007

Disclaimer

The information presented in this manual has been reviewed and validated for accuracy. The

included set of instructions and descriptions are accurate for the Qosmio F40/F45 at the time

of this manual's production. However, succeeding computers and manuals are subject to

change without notice. Therefore, Toshiba assumes no liability for damages incurred

directly or indirectly from errors, omissions, or discrepancies between any succeeding

product and this manual.

Trademarks

Intel and Pentium are registered trademarks of Intel Corporation.

IBM, IBM PC/XT, PC/AT, PS/2 and OS/2 are registered trademarks of IBM Corporation.

Windows XP home edition are registered trademarks of Microsoft Corporation.

Sound Blaster and Pro are trademarks of Creative Technology Ltd.

UNIX is a registered trademark of X/Open Company Ltd.

NetWare are registered trademarks of Novell, Inc.

All other properties are trademarks or registered trademarks of their respective holders.

Qosmio F40/F45 Maintenance Manual iii

Preface

This maintenance manual describes how to perform hardware service maintenance for the

Toshiba Personal Computer Qosmio F40/F45, referred to as Qosmio F40/F45 in this manual.

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 will be italicized and identified as shown below.

DANGER: “Danger” indicates the existence of a hazard that could result in death or

serious bodily injury, if the safety instruction is not observed.

WARNING: “Warning” indicates the existence of a hazard that could result in bodily

injury, if the safety instruction is not observed.

CAUTION: “Caution” indicates the existence of a hazard that could result in property

damage, if the safety instruction is not observed.

NOTE: “Note” contains general information that relates to your safe maintenance

service.

Improper repair of the computer may result in safety hazards. Toshiba requires service

technicians and authorized dealers or service providers to ensure the following safety

precautions are adhered to strictly.

Be sure to fasten screws securely with the right screwdriver. If a screw is not fully

fastened, it could come loose, creating a danger of a short circuit, which could cause

overheating, smoke or fire.

If you replace the battery pack, RTC battery or backup battery, be sure to use only the

same model battery or an equivalent battery recommended by Toshiba. Installation

of the wrong battery can cause the battery to explode.

iv Qosmio F40/F45 Maintenance Manual

The manual is divided into the following parts:

Chapter 1 Hardware Overview describes the Qosmio F40/F45 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 describe the following:

Handling the LCD Module

Board Layout

Pin Assignments

Keyboard scan/character codes

Key Layout

BIOS Rewrite Procedures

EC/KBC Rewrite Procedures

Qosmio F40/F45 Maintenance Manual v

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 simultaneously use two or more keys. We identify such

operations by the key top symbols separated by a plus (+) sign. For example, Ctrl + Pause

(Break) means you must hold down Ctrl and at the same time press Pause (Break). If

three keys are used, hold down the first two and at the same time press the third.

User input

Text that you are instructed to type in is shown in the boldface type below:

DISKCOPY A: B:

The display

Text generated by the XXXXX that appears on its display is presented in the type face

below:

Format complete

System transferred

Chapter 1

Hardware Overview

1 Hardware Overview 1.1 Features

Qosmio F40/F45 Maintenance Manual 2

1.1 Features 1 Hardware Overview

Chapter 1 Contents

1.1 Features......................................................................................................................... 5

1.2 System Unit Components ........................................................................................... 14

1.3 2.5-inch HDD.............................................................................................................. 22

1.4 DVD Super Multi (+-R Double Layer)....................................................................... 23

1.5 HD DVD-ROM........................................................................................................... 25

1.6 HD DVD-R................................................................................................................. 26

1.7 Power Supply.............................................................................................................. 27

1.8 Batteries ...................................................................................................................... 28

1.1.1 Main Battery.......................................................................................... 28

1.1.2 Battery Charging Control...................................................................... 28

1.1.3 RTC Battery .......................................................................................... 29

Qosmio F40/F45 Maintenance Manual 3

1 Hardware Overview 1.1 Features

Figures

Figure 1-1A ID Parts Description Placement Part A...........................................................10

Figure 1-1B ID Parts Description Placement Part B...........................................................11

Figure 1-2 Computer Block Diagram ...............................................................................12

Figure 1-3 System Board Configurations .........................................................................13

Figure 1-4 System Unit Block Diagram ...........................................................................15

Figure 1-5 SATA HDD.....................................................................................................22

Figure 1-6 DVD Super Multi Drive..................................................................................23

Tables

Table 1-1 HDD Specifications.........................................................................................22

Table 1-2 DVD Super Multi Drive Specifications..........................................................23

Table 1-3 HD DVD-ROM Drive Specifications.............................................................25

Table 1-4 HD DVD-R Drive Specifications....................................................................26

Table 1-5 Battery Specifications .....................................................................................28

Table 1-6 Quick/Normal Charging Time ........................................................................29

Qosmio F40/F45 Maintenance Manual 4

1.1 Features 1 Hardware Overview

1.1 Features

The Toshiba Qosmio F40/F45 a full size notebook PC based on the Core2 Duo Processor and

Celeron M Processor, providing high-speed processing capabilities and advanced features.

The computer employs a Lithium Ion battery that allows it to be battery-operated for a longer

period of time. The display uses 15.4-inch WXGA LCD panel, at a resolution of 1280 by

800 pixels. The uPGA socket supports BTO/CTO for the CPU so that the system can be

designed to suit your needs.

The computer has the following features:

Processor

The CPU is the Core2 Duo Processor and Celeron M Processor.

Core2 Duo Processor (800MHz)

T7100(1.80G)/T7300(2.00G)/

T7500(2.20G)/T7700(2.40G) Hz

Celeron M Processor (533MHz)

540(1.86G)/550(2.00G) Hz

Host Bridge System Controller

System Controller: Intel Crestline PM965/GM965/GL960 + ICH8M.

Graphics

Intel GM965/GL960 integrated graphic or PM965 with nVIDIA NB8P-GS/NB8M-

GS.

Memory

The computer has two SO-DIMMs slot comes standard with DDRII-667MHz module.

It supports PC2-5300 and uses SO-DIMMs (DDRII SDRAM) driven at 1.8 V,

accepting BTO/CTO for your memory requirements. It can incorporate up to 4 GB of

main memory.

Using the following sizes of memory modules:

y512 MB (32M×16×8P)/667 MHZ

Qosmio F40/F45 Maintenance Manual 5

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