Table Of Contents - Lenovo C2 Series Hardware Maintenance Manual

Contents
Chapter 1. About this manual . . . . .
Important Safety Information . . . . . . . . .
Chapter 2. Safety information . . . . .
General safety . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . .
Handling electrostatic discharge-sensitive
devices . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . .
Safety notices . . . . . . . . . . . . . . .
Chapter 3. General information . . . .
Specifications . . . . . . . . . . . . . . .
Chapter 4. General Checkout . . . . . 11
Problem determination tips . . . . . . . . . .
Chapter 5. Using the Setup Utility. . . 13
Starting the Setup Utility program . . . . . . .
Viewing and changing settings . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Using Device . . . . . . . . . . . . . . .
Selecting a startup device . . . . . . . . . .
Exiting from the Setup Utility program . . . . .
Chapter 6. Symptom-to-FRU Index . . 17
Hard disk drive boot error . . . . . . . . . .
Power Supply Problems . . . . . . . . . . .
POST error codes . . . . . . . . . . . . .
Undetermined problems . . . . . . . . . . .
Chapter 7. Locations . . . . . . . . . 21
© Copyright Lenovo 2011
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Locating components, controls and connectors
1 Hardware components . . . . . . . . . . .
3 Chapter 8. Replacing hardware . . . . 27
3 General information . . . . . . . . . . . . .
3 Replacing a memory module . . . . . . . . .
5 Replacing the optical drive . . . . . . . . . .
Replacing the hard disk drive . . . . . . . . .
5
Replacing the keyboard and mouse . . . . . .
6
Replacing the power cord . . . . . . . . . .
6
Removing the speaker cover . . . . . . . . .
Removing the computer cover . . . . . . . .
9
Replacing the converter board . . . . . . . .
9
Removing the computer stand . . . . . . . .
Removing the EMI cover . . . . . . . . . . .
Replacing the system fan . . . . . . . . . .
11
Replacing the TV tuner card . . . . . . . . .
Replacing the WLAN card . . . . . . . . . .
Replacing the heatsink . . . . . . . . . . .
13
Replacing the CPU . . . . . . . . . . . . .
13
Replacing the rear I/O module
13
Replacing the speaker system . . . . . . . .
15
15 Replacing the motherboard. . . . . . . . . .
Replacing the camera . . . . . . . . . . . .
16
Replacing the front indicator and power button
board . . . . . . . . . . . . . . . . . .
Replacing the front function board . . . . . . .
17
Replacing the LED panel. . . . . . . . . . .
17
FRU lists . . . . . . . . . . . . . . . . .
18
18
Chapter 9. Additional Service
Information . . . . . . . . . . . . . . 85
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