Compaq 159715-002 - Deskpro EN - DT 6650 Model 10000 Configuration Manual page 34

2-24 Upgrading the Compaq Deskpro EP Series
4. Connect the drive power 1 and signal 2 cables and, if it is
a CD-ROM, DVD-ROM, or PD-CD drive and if analog
audio is preferred to digital audio, connect the audio
cable 3. The other end of the audio cable 3 should be
connected to the embedded audio connector on the system
board.
Connecting the Drive Cables
5. Remove the appropriate bezel blank from the subpanel
inside the front bezel. Refer to the section "Removing
Bezel Blanks" for more information.
6. Replace the computer access panel.
7. Reconfigure the computer, if necessary. Refer to Chapter 1,
"Installation Guidelines," for more information.