ASRock X370M-HDV Quick Installation Guide - Page 20

pin CHA_²AN1/WP

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1. High Definition 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 Fan Connectors (4-pin CHA_FAN1/WP) (see p.1, No. 20) FAN_SPEED_CONTROL FAN_SPEED FAN_VOLTAGE GND 4 Please connect fan cables 3 2 to the fan connectors and 1 match the black wire to the ground pin. (3-pin CHA_FAN2) (see p.1, No. 15) GND +12V CHA_FAN_SPEED CPU Fan Connector (4-pin CPU_FAN1) (see p.1, No. 2) +12V CPU_FAN_SPEED GND FAN_SPEED_CONTROL 1 2 3 4 This 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. ATX Power Connector (24-pin ATXPWR1) (see p.1, No. 4) 12 24 1 13 This motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13. English 18

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English
18
1.
High DeFnition 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 OU±2_R and Audio_L (LIN) to OU±2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RE± and OU±_RE± are for the HD audio panel only. You don’t need to
connect them for the AC’97 audio panel.
E. ±o activate the front mic, go to the “´rontMic” ±ab in the Realtek Control panel
and adjust “Recording Volume”.
Chassis ²an Connectors
(4-pin CHA_²AN1/WP)
(see p.1, No. 20)
(3-pin CHA_²AN2)
(see p.1, No. 15)
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
CPU ²an Connector
(4-pin CPU_²AN1)
(see p.1, No. 2)
Tis motherboard pro-
vides a 4-Pin CPU fan
(Quiet ²an) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
A³X Power Connector
(24-pin A³XPWR1)
(see p.1, No. 4)
Tis motherboard pro-
vides a 24-pin A³X power
connector. ³o use a 20-pin
A³X power supply, please
plug it along Pin 1 and Pin
13.
FAN_VOLTAGE
GND
FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4
GND
+12V
CHA_FAN_SPEED
12
1
24
13
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4