Lenovo 3000 Bedienungsanleitung

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Inhaltsverzeichnis

Seite 1 - Lenovo 3000 J Series

Hardware Replacement GuideLenovo 3000 J SeriesTypes 8453, 8454, 8455, 8458, 8459, 8460

Seite 2

Locating the connectors on the rear of your computer The following illustration shows the location of connectors on the rear of th

Seite 3 - Lenovo 3000 J Series

Locating components The following illustration will help you locate the various components in your computer. 1 Optical drive 4

Seite 4

Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in yo

Seite 5 - Contents

The following illustration shows the locations of parts on the system board for some computer models. 1 Microprocessor and heat

Seite 6

6 Hardware Replacement Guide

Seite 7 - Overview

Chapter 2. Replacing hardware Attention Do not open your computer or attempt any repair before reading the “Important safety informat

Seite 8 - Tools required

6. Remove the two screws at the rear of the computer cover and slide the cover to the rear to remove. Replacing a memory mo

Seite 9 - Chapter 1. Locations

3. Remove the two screws at the front of the chassis securing the drive bay assembly. 4. Slide the drive bay assembly for

Seite 10 - Hardware Replacement Guide

7. Position the replacement memory module over the memory connector. Make sure that the notch 1on the memory module aligns corr

Seite 11 - Locating components

3. Remove the adapter cover latch and remove the failing adapter. 4. Remove the adapter from its static-protective package. 5

Seite 13 - Chapter 1. Locations 5

3. Locate the keyboard connector. Note: Your keyboard might be connected to a standard keyboard connector 1or a USB connector 

Seite 14

1. Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer. 2.

Seite 15 - Removing the cover

14 Hardware Replacement Guide

Seite 16 - Replacing a memory module

Appendix. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your

Seite 17

vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measuremen

Seite 19 - Replacing a keyboard

Part Number: 41T3789 Printed in USA (1P) P/N: 41T3789

Seite 20 - Replacing a mouse

Lenovo 3000 J Series

Seite 21

First Edition (December 2005) © Copyright Lenovo 2005. Portions © Copyright International Business Machines Corporation 2005. All rights

Seite 22

Contents Overview . . . . . . . . . . . . . .v Safety information for replacing CRUs . . . . . .v Safety information for r

Seite 23 - Appendix. Notices

iv Hardware Replacement Guide

Seite 24 - Trademarks

Overview This guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained serv

Seite 25

Tools required To replace some parts in your computer, you might need a flat-blade or Phillips screwdriver. Handling static-sensitive

Seite 26 - (1P) P/N: 41T3789

Chapter 1. Locations This chapter provides illustrations to help locate the various connectors, controls and components of the compute

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