Lenovo H420 Lenovo H4 Series Hardware Replacement Guide V1.0 - Page 3

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Contents Overview 1 Chapter 1 Locations 4 Locating components 4 Locating connectors on the front of the computer 5 Locating connectors on the rear of the computer 6 Identifying parts on the system board 8 Chapter 2 Replacing hardware 11 Removing the computer cover 11 Removing and replacing the front bezel 13 Replacing a memory module 14 Replacing the hard disk drive 15 Replacing an optical drive 16 Replacing the heatsink assembly 18 Replacing a PCI or AGP adapter 19 Replacing the keyboard 21 Replacing the mouse 22 Completing the installation 23 Appendix 25 31045292_H4_HRG_EN_V1.0.indd 2 2010.9.19 11:11:04 AM

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Contents
Overview
.....................................................................................
1
Chapter 1 Locations
.................................................................
4
Locating components
...................................................................
4
Locating connectors on the front of the computer
.........................
5
Locating connectors on the rear of the computer
..........................
6
Identifying parts on the system board
...........................................
8
Chapter 2 Replacing hardware
..............................................
11
Removing the computer cover
....................................................
11
Removing and replacing the front bezel
.......................................
13
Replacing a memory module
......................................................
14
Replacing the hard disk drive
......................................................
15
Replacing an optical drive
...........................................................
16
Replacing the heatsink assembly
................................................
18
Replacing a PCI or AGP adapter
.................................................
19
Replacing the keyboard
..............................................................
21
Replacing the mouse
..................................................................
22
Completing the installation
..........................................................
23
Appendix.
..................................................................................
25
31045292_H4_HRG_EN_V1.0.indd
2
2010.9.19
11:11:04 AM