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A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don't
need to connect them for AC'97 audio panel.
System Panel Header
(9-pin PANEL1)
(see p.10 No. 12)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.10 No. 13)
Chassis and Power Fan Connectors
(3-pin CHA_FAN1)
(see p.10 No. 11)
(3-pin PWR_FAN1)
(see p.10 No. 1)
CPU Fan Connector
(3-pin CPU_FAN1)
(see p.10 No. 23)
ATX Power Connector
24
(24-pin ATXPWR1)
12
(see p.10, No. 3)
Though this motherboard provides 24-pin ATX power connector, it can still work
if you adopt a traditional 20-pin ATX power supply. To use the 20-pin ATX power
supply, please plug your power supply along with Pin 1 and Pin 13.
This header accommodates
PLED+
PLED-
PWRBTN#
several system front panel
GND
functions.
1
DUMMY
RESET#
GND
HDLED-
HDLED+
Please connect the chassis
1
speaker to this header.
SPEAKER
DUMMY
DUMMY
+5V
Please connect the fan cables
to the fan connectors and
match the black wire to the
ground pin.
GND
+12V
PWR_FAN_SPEED
Please connect a CPU fan cable
to this connector and match
the black wire to the ground pin.
Please connect an ATX power
13
supply to this connector.
1
20-Pin ATX Power Supply Installation
24
13
12
1
1 7
1 7
1 7
1 7
1 7
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