21
User's Manual |
CS636
Chapter 2
HARDWARE INSTALLATION
Audio
Rear Audio
The system board is equipped with 3 rear audio jacks (Line-in, Line-out, and Mic-in) as intro-
duced below.
• Line-in Jack (Light Blue), optional
This jack is used to connect any audio devices such as Hi-fi set, CD player, tape player,
AM/FM radio tuner, synthesizer, etc. This jack is only available upon request.
• Line-out Jack (Lime)
This jack is used to connect a headphone or external speakers.
• Mic-in Jack (Pink)
This jack is used to connect an external microphone.
BIOS Setting
Configure these Audio devices in the Chipset menu (“PCH-IO Configuration” > “HD Audio Con-
figuration”) of the BIOS. Refer to the chapter 3 for more information.
Driver Installation
Install the audio driver. Refer to the chapter 4 for more information.
Front Audio
The Front Audio internal connector allows you to connect to the second line-out and mic-in
jacks that are at the front panel of your system. The pin assignments are listed below.
Pin Assignment
Pin Assignment
1
Mic2-L
2
GND
3
Mic2-R
4
ACZ_DET#
5
Line2-Out-R
6
Mic2-JD (sense)
7
GND
8
KEY
9
Line2-Out-L
10
Line2-JD (sense)
Line-out
Line-
in (optional)
Mic-in
10
9
1
2
Front Audio (Internal I/O)
Front Audio Pin Assignment
X
Rear I/O Ports