Replacing The Front Audio And Usb Assembly - Lenovo ThinkCentre 7515 Maintenance Manual

10. Go to "Completing the FRU replacement" on page 155.

Replacing the front audio and USB assembly

This section provides instructions on how to replace the front audio and USB
assembly.
To replace the front audio and USB assembly:
150
Hardware Maintenance Manual
Attention
Do not open your computer or attempt any repair before reading and understanding the
"Important safety information" in the ThinkCentre Safety and Warranty Guide that came with
your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
1. Open the computer cover. See "Opening the computer cover" on page 126.
2. Pivot the drive bay assembly upward to gain access to the front audio and
USB assembly. See "Accessing the system board components and drives" on
page 127.
3. Locate the front audio and USB assembly.
4. Remove the hard disk drive to gain access to the front audio connector on the
system board. See "Replacing the hard disk drive" on page 136.
5. Disconnect the front audio and USB assembly cables from the front audio
connector and the front USB connector on the system board. See "Locating
parts on the system board" on page 129.
Note: Make sure you note the location and routing of the cables when you
disconnect the cables from the connectors on the system board.