ASRock B85M DASH/OL R2.0 Quick Installation Guide - Page 22

pin PWR_²AN1 - manual

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Page 22 highlights

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 Speaker Header (4-pin SPEAKER1) (see p.1, No. 14) DUMMY SPEAKER 1 +5V DUMMY Chassis and Power Fan Connectors (4-pin CHA_FAN1) (see p.1, No. 11) FAN_SPEED_CONTROL CHA_FAN_SPEED FAN_VOLTAGE GND (3-pin PWR_FAN1) (see p.1, No. 10) Please connect the chassis speaker to this header. Please connect fan cables to the fan connectors and match the black wire to the ground pin. CPU Fan Connector 1 GND This motherboard pro- (4-pin CPU_FAN1) 2 FAN_VOLTAGE 3 CPU_FAN_SPEED vides a 4-Pin CPU fan (see p.1, No. 21) 4 FAN_SPEED_CONTROL (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. 20 English

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English
20
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.1, No. 14)
Please connect the chassis
speaker to this header.
Chassis and Power ²an
Connectors
(4-pin CHA_²AN1)
(see p.1, No. 11)
(3-pin PWR_²AN1)
(see p.1, No. 10)
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. 21)
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.
1.
High DeFnition Audio supports Jack Sensing, but the panel wire on the chassis must sup-
port 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 OU³2_R and Audio_L (LIN) to OU³2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RE³ and OU³_RE³ are for the HD audio panel only. You don’t need to connect
them for the AC’97 audio panel.
E. ³o activate the front mic, go to the “²rontMic” ³ab in the Realtek Control panel and
adjust “Recording Volume”.
1
+5V
DUMMY
DUMMY
SPEAKER
GND
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTROL
GND
FAN_VOLTAGE
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4
12
1
24
13