ASROCK K7VM4 User Manual page 16

Front panel audio connector
(9-pin AUDIO1)
(see p.7 item 24)
System panel connector
(9-pin PANEL1)
(see p.7 item 15)
External 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 3)
ATX power connector
(20-pin ATXPWR1)
(see p.7 item 1)
Serial port connector
(9-pin COM1)
(see p.7 item 20)
GND
+5VA
BACKOUT-R
BACKOUT-L
1
AUD-OUT-L
GND
AUD-OUT-R
MIC-POWER
MIC
PLED+
PLED-
PWRBTN#
GND
1
DUMMY
RESET#
GND
HDLED-
HDLED+
1
SPEAKER
DUMMY
DUMMY
+5V
CHA_FAN_SPEED
+12V
GND
GND
+12V
CPU_FAN_SPEED
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
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.
Connect the fan cable to the
connector matching the black
wire to the ground pin.
Connect an ATX power
supply to the connector.
This COM1 header supports
a serial port module.