Lenovo IdeaCentre K230 IdeaCentre K220 Hardware Replacement Guide - Page 3

Contents - power supply

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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 7 Identifying parts on the system board 9 Chapter 2 Replacing hardware 14 Removing the computer cover 14 Removing and replacing the front bezel 15 Replacing the power supply 17 Replacing the heat sink assembly 18 Replacing a memory module 20 Replacing PCI Express adapter 21 Replacing the hard disk drive 24 Replacing an optical drive 25 Replacing the system fan assembly 26 Replacing the keyboard 28 Replacing the mouse 29 Replacing the External speaker 30 Completing the installation 30 Appendix 32 31036127 IdeaCentre K_HRG_EN.indd 36 2008.10.20 1:59:47 PM

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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
..........................
7
Identifying parts on the system board
...........................................
9
Chapter 2 Replacing hardware
..............................................
14
Removing the computer cover
....................................................
14
Removing and replacing the front bezel
.......................................
15
Replacing the power supply
........................................................
17
Replacing the heat sink assembly
...............................................
18
Replacing a memory module
......................................................
20
Replacing PCI Express adapter
...................................................
21
Replacing the hard disk drive
......................................................
24
Replacing an optical drive
...........................................................
25
Replacing the system fan assembly
............................................
26
Replacing the keyboard
..............................................................
28
Replacing the mouse
..................................................................
29
Replacing the External speaker
...................................................
30
Completing the installation
..........................................................
30
Appendix.
.................................................................................
32
3
036
27 I
aC
t
K
HRG
E
36
2008
0 20
:59:47 PM