Lenovo H520g Lenovo H520g Hardware Maintenance Manual - Page 96

Replacing the front audio and USB assembly

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Figure 29. Connecting a SATA hard disk drive 8. To complete the installation or replacement, go to "Completing the parts replacement" on page 93. Replacing the front audio and USB assembly Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the User Guide. To obtain a copy of the User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides This section provides instructions on how to replace the front audio and USB assembly. To replace the front audio and USB assembly, do the following: 1. Turn off the computer and disconnect all power cords from electrical outlets. 2. Remove the computer cover. See "Removing the computer cover" on page 72. 3. Remove the front bezel. See "Removing and reinstalling the front bezel" on page 73. 4. Locate the front audio and USB assembly. 5. Disconnect the front audio and USB assembly cables from the system board. See "Locating parts on the system board" on page 68. Note: Make sure you note the locations of the cables when you disconnect the cables from the system board. 92 Lenovo H520gHardware Maintenance Manual

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Figure29. Connecting a SATA hard disk drive
8. To complete the installation or replacement, go to “Completing the parts replacement” on page 93.
Replacing the front audio and USB assembly
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the
User Guide
. To obtain a copy of the
User Guide
, go to:
This section provides instructions on how to replace the front audio and USB assembly.
To replace the front audio and USB assembly, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See “Removing the computer cover” on page 72.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 73.
4. Locate the front audio and USB assembly.
5. Disconnect the front audio and USB assembly cables from the system board. See “Locating parts on
the system board” on page 68.
Note:
Make sure you note the locations of the cables when you disconnect the cables from the system
board.
92
Lenovo H520gHardware Maintenance Manual