Hardware Maintenance Manual
ii
Chapter 6. Symptom-to-FRU Index
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22
Hard disk drive boot error
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22
Power Supply Problems
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23
Beep symptoms
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24
POST error codes
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25
Undetermined problems
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27
Chapter 7. Locations
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28
Locating components and connectors
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28
Chapter 8. Replacing hardware
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31
General information
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31
Replacing a memory module
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32
Removing the computer cover
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35
Replacing the power board
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38
Replacing the speaker system
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42
Replacing the hard disk drive
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43
Replacing an optical drive
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47
Replace the Inverter board
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49
Replacing the system fan
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51
Replacing the camera
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53
Replacing the wireless card
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54
Replacing the TV tuner card
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55
Replacing the CPU heat sink
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57
Replacing the system board
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59
Replacing the keyboard and mouse
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61
Replacing the Mouse
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62
Replacing the power cord or power adapter
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63
Completing the installation
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64
Chapter 9. Additional Service Information
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66
Power management
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66
Appendix. Statement
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67