34
2
Hardware Installation
2.5.7 Audio
W
Front
audio
Audio Jacks
The system board is equipped with 3 audio jacks. A jack is a one-
hole connecting interface for inserting a plug.
•
Line-out Jack (Lime - CN4)
This jack is used to connect external speakers for audio output
from the system board. Using this jack disables the front audio’s
line-out function.
SURR_CON
W
SL
Ground
SR
Ground
Ground/JS
Center out
Center Out Return
LFE Out
LFE Out Return
Key
1
9
2
Mic
Mic P
o
w
e
r
AuD_R_Out
N.
C
.
AuD_L_Out
GND
AuD_Vcc
Key
10
9
AuD_R_Return
AuD_L_Return
1
2
Line-out
Line-in
Mic-in
W
