ASRock 970M Pro3 Quick Installation Guide - Page 22

Chassis and Power Fan

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Front Panel Audio Header (9-pin HD_AUDIO1) (see p.1, No. 21) GND PRESENCE# MIC_RET OUT_RET 1 OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L his header is for connecting audio devices to the front audio panel. 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". Chassis Speaker Header (4-pin SPEAKER1) (see p.1, No. 14) DUMMY SPEAKER 1 +5V DUMMY Please connect the chassis speaker to this header. Chassis and Power Fan Connectors (4-pin CHA_FAN1) (see p.1, No. 23) (3-pin PWR_FAN1) (see p.1, No. 6) FAN_SPEED_CONTROL CHA_FAN_SPEED +12V GND Please connect fan cables to the fan connectors and match the black wire to the ground pin. CPU Fan Connector (4-pin CPU_FAN1) (see p.1, No. 2) FAN_SPEED_CONTROL FAN_SPEED +12V GND 1 234 his motherboard provides a 4-Pin CPU fan (Quiet Fan) connector. If you plan to connect a 3-Pin CPU fan, please connect it to Pin 1-3. 20 English

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20
English
Front Panel Audio ³eader
(9-pin ³D_AUDIO1)
(see p.1, No. 21)
His header is for
connecting audio devices
to the front audio panel.
Chassis Speaker ³eader
(4-pin SPEAKER1)
(see p.1, No. 14)
Please connect the chassis
speaker to this header.
Chassis and Power Fan
Connectors
(4-pin C³A_FAN1)
(see p.1, No. 23)
(3-pin PWR_FAN1)
(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
(4-pin CPU_FAN1)
(see p.1, No. 2)
His motherboard
provides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
1.
³igH De²nition Audio supports Jack Sensing, but tHe panel wire on tHe cHassis must
support ³DA 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 ³D audio panel only. You don’t need to con-
nect 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”.
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
1
2
3
4
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
1
+5V
DUMMY
DUMMY
SPEAKER