1. High Definition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC'97 audio panel, please install it to the front panel audio
header as 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 HD audio panel only. You don't
need to connect them for AC'97 audio panel.
System Panel Header
(9-pin PANEL1)
(see p.2 No. 11)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.2 No. 12)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.2 No. 6)
CPU Fan Connector
(3-pin CPU_FAN1)
(see p.2 No. 1)
ATX Power Connector
(24-pin ATXPWR1)
(see p.2, No. 5)
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.
ASRock AD525PV3 / AD425PV3 Motherboard
This header accommodates
several system front panel
functions.
Please connect the chassis
speaker to this header.
Please connect a chassis fan
cable to this connector and
match the black wire to the
ground pin.
Please connect a CPU fan cable
to this connector and match
the black wire to the ground pin.
Please connect an ATX power
12
24
supply to this connector.
1
13
20-Pin ATX Power Supply Installation
12
24
1
13
1 3
1 3
1 3
1 3
1 3