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Lenovo
10086, 3109, 4743 K430
4.1 Locations
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Download
57 pages, 10.57 Mb
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User Guide
4.1
Locations
4.1.1 Identifying internal components
The following illustration shows the components inside your computer.
1 2
3
5
4
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Optical disk drive
Hard disk drive
Graphics card
System board
System fan
Power supply
Contents
Main
Important Safety Information
Page
Contents
Important Safety Information Chapter 1 Using the Computer Hardware ..............................1
Chapter 2 Using the Rescue System .................................... 19
Chapter 3 Troubleshooting and Conrming Setup ..............23
Page
Using the Computer Hardware
2
1.1 Front view of the chassis
1.2 Rear view of the chassis
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Page
6
1.3 Connecting your computer
1.3.2 Basic connector instructions
Page
8
1.4 7.1 Audio conguration instructions
Sound conguration is as follows:
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Front channel
Surround
Center-LEF
The congurations are as followings:
1.6 Connect the power cords properly to grounded electrical outlets
1.7 How to play Blu-ray Discs (selected models only)
1.8 Wired keyboard (selected models only)
1.9 Hot-swappable hard disk (selected models only)
Page
Page
14
1.10 Power Control Switch (selected models only)
Page
16
Page
18
Chapter
Using the Rescue System
This chapter contains the following topics:
20
Note about the service partition:
2.1 OneKey Recovery
2.2 Driver and Application Installation
Method 1: Automatic Installation
Method 2: Manual Installation
2.3 System Setup
2.3.1 Launch
2.3.2 Network Settings
22
2.3.3 Password Management
2.4 System Backup
2.5 System Recovery
2.6 Create Recovery Disc
Page
24
Solving Problems
3.1 Troubleshooting Display Problems
3.2 Troubleshooting Audio Problems
3.3 Troubleshooting Software Problems
26
3.4 Troubleshooting Problems with Optical Drives and Hard Disks
3.5 Special considerations for troubleshooting Windows
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3.6 Performing Daily Maintenance Tasks
Hardware Replacement Guide
This chapter contains the following topics:
Chapter
30
Overview
Safety information for replacing CRUs
Additional information resources
Tools required
32
Handling static-sensitive devices
4.1 Locations
4.1.1 Identifying internal components
34
4.1.2 Identifying parts on the system board
Page
36
37
4.2 Replacing hardware
4.2.1 General information
Pre-disassembly instructions
38
4.2.2 Removing the computer cover
To remove the computer cover:
4.2.3 Removing the front bezel
40
4.2.4 Replacing a memory module
To replace a memory module:
4.2.5 Replacing a hard disk drive
42
4.2.6 Replacing an optical drive
To replace an optical drive:
4.2.7 Replacing a graphics card
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Page
46
4.2.8 Replacing the TV-Tuner card
To replace the TV-Tuner card:
Page
4.2.9 Replacing the keyboard and mouse
Appendix.
Declaration
50
Trademarks
Energy Star Statement
