Lenovo IdeaCentre Q200 Bedienungsanleitung PDF herunterladen (Seite 4)

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 guide, CRUs and FRUs will often be referred

to as parts.

Note

Trained service personnel should refer to the Hardware Maintenance Manual

(HMM) for parts ordering information.

This guide does not include procedures for all 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.

Note

Use only parts provided by Lenovo™.

The description of the TV card in this manual is only used for the machines which

have the TV card. It is invalid for those machines which do not have TV card.

This guide contains procedures for replacing the following parts:

• Power supply

• Memory modules

• Adapter

• Hard disk drive

• Optical drive

• Heat sink assembly

• system board

• microprocessor

• Keyboard

• Mouse

• External Speakers

Safety information for replacing CRUs

Do not open your computer or attempt any repair before reading the “Important

safety information” in the Safety and Warranty Guide that was included with your

computer. If you no longer have this copy of the Safety and Warranty Guide

, you

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Lenovo IdeaCentre Q200 Bedienungsanleitung Seite 4