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Chassis Speaker Header
(4-pin SPEAKER1)
(see p.1, No. 12)
Please connect the chassis
speaker to this header.
Chassis Fan Connectors
(4-pin CHA_FAN1)
(see p.1, No. 4)
(3-pin CHA_FAN2)
(see p.1, No. 6)
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
CPU Fan Connector
(3-pin CPU_FAN1)
(see p.1, No. 13)
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 5)
his motherboard pro-
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.
1. High Deinition Audio supports Jack Sensing, but the panel wire on the chassis must
support HDA to function correctly. Please follow the instructions in our manual and
chassis manual to install your system.
2. If you use an AC’97 audio panel, please install it to the front panel audio header by
the steps below:
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 the HD audio panel only. You don’t need to
connect them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel
and adjust “Recording Volume”.
1
+5V
DUMMY
DUMMY
SPEAKER
12
1
24
13
GND
+12V
FAN_SPEED
FAN_SPEED
FAN_SPEED_CONTROL
+12V
GND
4
3
2
1
GND
FAN_VOLTAGE
FAN_SPEED
Summary of Contents for QC5000-ITX
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