2 5
2 5
2 5
2 5
2 5
+
5
V
DUMMY
DUMMY
SPEAKER
1
GND
PWRBTN#
PLED-
PLED+
DUMMY
RESET#
GND
HDLED+
HDLED-
1
System Panel Header
This header accommodates
(9-pin PANEL1)
several system front panel
(see p.11, No. 22)
functions.
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.11, No. 21)
Chassis Fan Connector
Please connect a chassis fan
(3-pin CHA_FAN1)
cable to this connector and
(see p.11, No. 20)
match the black wire to the
ground pin.
CPU Fan Connector
Please connect the CPU fan
(4-pin CPU_FAN1)
cable to this connector and
(see p.11, No. 36)
match the black wire to the
ground pin.
Internal Audio Connectors
This connector allows you
(4-pin CD1)
to receive stereo audio input
(CD1: see p.11, No. 29)
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
Front Panel Audio Header
This is an interface for front
(8-pin AUDIO1)
panel audio cable that allows
(see p.11 No. 27)
convenient connection and
control of audio devices.
C
D
-L
G
N
D
G
N
D
C
D
-
R
CD1
GND
AUD-OUT-L
1
BA
C
KOUT-R
GND
AUD-OUT-R
MI
C
-POWER
MI
C
BA
C
KOUT-L
GND
+1
2
V
C
PU_FAN_SPEED
FAN_SPEED_
C
ONTROL
1
2
3
4
GND
+1
2
V
C
HA_FAN_SPEED
Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
Pin 1-3 Connected
3-Pin Fan Installation
