ASROCK PE PRO User Manual page 14

USB header
(9-pin USB45)
(see p.6/p.7/p.8 item 13)
Infrared module connector
(5-pin IR1)
(see p.6/p.7/p.8 item 14)
Internal audio connectors
(4-pin CD1, 4-pin AUX1)
(CD1: see p.6/p.7/p.8 item 24)
(AUX1: see p.6/p.7/p.8 item 23)
Front panel audio connector
(9-pin AUDIO1)
(see p.6/p.7/p.8 item 20)
System panel connector
(9-pin PANEL1)
(see p.6/p.7/p.8 item 12)
Speaker connector
(4-pin SPEAKER 1)
(see p.6/p.7/p.8 item 15)
Chassis fan connector
(3-pin CHA_FAN1)
(see p.6/p.7/p.8 item 9)
1 4 1 4 1 4 1 4 1 4
USB_PWR
P-5
P+5
GND
DUMMY
1
GND
P+4
P-4
USB_PWR
IRTX
+5V
DUMMY
1
GND
IRRX
CD-R
GND
CD1
GND
CD-L
AUX-R
GND
AUX1
GND
AUX-L
GND
+5VA
BACKOUT-R
BACKOUT-L
1
AUD-OUT-L
DUMMY
AUD-OUT-R
MIC-POWER
MIC
PLED+
PLED-
PWRBTN#
GND
1
DUMMY
RESET#
GND
HDLED-
HDLED+
1
SPEAKER
DUMMY
DUMMY
+5V
GND
+12V
CHA_FAN_SPEED
ASRock I/O already
TM
provided 4 default USB ports.
If the 4 USB ports on the rear
panel are not sufficient, an
USB header is available for 2
additional USB ports.
This connector supports an
optional wireless transmitting
and receiving infrared module.
These connectors allow you
to receive stereo audio input
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
This is an interface for front
panel audio cable that allows
convenient connection and
control of audio devices.
This connector accommo-
dates several system front
panel functions.
This connector allows you to
attach to an external speaker.
Connect the fan cable to the
connector matching the black
wire to the ground pin.