Hardware Maintenance Manual
ii
Power Supply Problems
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22
POST error codes
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22
Undetermined problems
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24
Chapter 7. Locations
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25
Locating components and connectors
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25
Chapter 8. Replacing hardware
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29
General information
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29
Removing the computer stand
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30
Replacing a memory module
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32
Replacing the optical disk drive
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34
Removing the computer cover
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36
Replacing the hard disk drive
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37
Replacing the bluetooth module
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39
Removing the motherboard cover
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40
Replacing the heatsink
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41
Replacing the system fan
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42
Replacing the microprocessor
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43
Replacing the function panel
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44
Replacing the WLAN card card
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45
Replacing the speakers system
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46
Removing the inverter board
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47
Replacing the TV tuner card
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48
Removing the TV antenna connector
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49
Replacing the motherboard
.......................................................................
50
Removing the shell
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51
Replacing the camera
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52
Replacing the touch module
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53
Replacing the LED panel
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54
Replacing the keyboard
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57
Replacing the mouse
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58
Replacing the power cord or power adapter
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59
Chapter 9. Additional Service Information
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60
Power management
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60
Appendix. Statement
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61