ASROCK 748-M User Manual page 15

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Internal Audio Connectors
(4-pin CD1, 4-pin AUX1)
(CD1: see p.7 item 25)
(AUX1: see p.7 item 24)
Front Panel Audio Connector
(9-pin AUDIO1)
(see p.7 item 23)
System Panel Connector
(9-pin PANEL1)
(see p.7 item 12)
Chassis Speaker Connector
(4-pin SPEAKER 1)
(see p.7 item 14)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.7 item 13)
CPU Fan Connector
(3-pin CPU_FAN1)
(see p.7 item 2)
ATX Power Connector
(20-pin ATXPWR1)
(see p.7 item 26)
Game Connector
(15-pin GAME1)
(see p.7 item 18)
AUX-R
CD-R
GND
GND
GND
GND
AUX-L
CD-L
AUX1
CD1
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
GND
+12V
CPU_FAN_SPEED
+5V
JAB2
JAY
GND
GND
JAX
JAB1
+5V
1
+5V
JBB1
JBX
MIDI_OUT
J2Y
JBY
MIDI_IN
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 conve-
nient connection and control of
audio devices.
This connector accommodates
several system front panel
functions.
Please connect the chassis
speaker to this connector.
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
supply to this connector.
Connect a Game cable to
connector if the Game port
bracket is installed.
this
1 5

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