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Hardware Replacement Guide Types 8111, 8154, 8161, 8162 Types 8163, 8164, 8165, 8211 Types 8212, 8213, 8214

Hardware Replacement Guide Types 8111, 8154, 8161, 8162 Types 8163, 8164, 8165, 8211 Types 8212, 8213, 8214

Second Edition (October 2005) © Copyright Lenovo 2005. Portions © Copyright International Business Machines Corporation 2005. All rights reserved. U.S. GOVERNMENT USERS –RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is unable to accept this Program under these terms, then we provide this Program under the provisions set forth inCommercial Computer Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in Data-General, FAR 52.227.14 (Alternate III).

Contents
Overview . . . . . . . . . . . . . . v
Safety information for replacing CRUs . . . . . . v Safety information for replacing FRUs . . . . . . v Additional information resources . . . . . . . v Tools required . . . . . . . . . . . . . vi Handlingstatic-sensitive devices . . . . . . . vi Replacing the system board . . . . . . Replacing the microprocessor . . . . . Replacing the hard disk drive . . . . . Replacing the diskette drive . . . . . . Replacing the optical drive . . . . . . Replacing a memory module . . . . . Replacing a PCI adapter . . . . . . . Replacing the internal speaker . . . . . Replacing a keyboard . . . . . . . . Replacinga mouse . . . . . . . . . Completing the parts replacement . . . . Updating (flashing) BIOS from a diskette or CD-ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 13 17 20 22 23 25 27 29 29 30

Chapter 1. Locations . . . . . . . . . 1
Locating the connectors on the front of your computer . . . . . . . . . . . . . . . Locating the connectors onthe rear of your computer Locating components . . . . . . . . . . . Identifying parts on the system board . . . . . . 1 2 3 4

. 30

Chapter 2. Replacing hardware . . . . . 5
Opening the cover . . . . Replacing the power supply . . . . . . . . . . . . . . . . 5 . 6

Appendix. Notices . . . . . . . . . . 33
Television output notice . Trademarks . . . . . . . . . . . . . . . . . . . . . .34 . 34

© Lenovo 2005. Portions © IBM Corp. 2005.

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Hardware Replacement Guide

Overview
This guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service personnel who are replacing Field Replaceable Units (FRUs). In this document, CRUs and FRUs will be referred to as parts. This guide does not include procedures forall parts. It is expected that cables, switches, and certain mechanical parts can be replaced by trained service personnel without the need for step-by-step procedures. This guide contains instructions for replacing the following parts: Note: Use only the parts provided by Lenovo™. v Power supply v System board v Microprocessor v Hard disk drive v Diskette drive v Optical drive v Memory module vPCI adapter card v Internal speaker v Keyboard v Mouse

Safety information for replacing CRUs
Do not open your computer or attempt any repair before reading the “Important safety information” in the Quick Reference that was included with your computer. To obtain a copy of the Quick Reference go to the World Wide Web at http://www.lenovo.com/think/support.

Safety information for replacingFRUs
Do not open your computer or attempt any repair before reading the “Important safety information” in the Hardware Maintenance Manual (HMM) for the computer. To obtain a copy of the HMM, go to the World Wide Web at http://www.lenovo.com/think/support.

Additional information resources
If you have Internet access, the most up-to-date information for your computer is available from the World...