Chapter Hardware Replacement Guide

This chapter contains the following topics:

Identifying internal components

Identifying parts on the system board Removing the computer cover

Removing the front bezel

Replacing a memory module Replacing a hard disk drive Replacing an optical drive Replacing a graphics card Replacing the TV-Tuner card

Replacing the keyboard and mouse

User Guide 29

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Lenovo 4743 K430, 3109, 10086 manual Chapter Hardware Replacement Guide