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Front Panel Audio Header
(9-pin AUDIO1)
(see p.7 item 22)
System panel connector
(9-pin PANEL1)
(see p.7 item 12)
Chassis speaker connector
(4-pin SPEAKER 1)
(see p.7 item 13)
Chassis fan connector
(3-pin CHA_FAN1)
(see p.7 item 11)
CPU fan connector
(4-pin CPU_FAN1)
(see p.7 item 5)
ATX power connector
(20-pin ATXPWR1)
(see p.7 item 7)
Serial port connector
(9-pin COM1)
(see p.7 item 15)
ATX 12V Connector
(4-pin ATX12V1)
(see p.7 No. 2)
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
GND
+12V
CHA_FAN_SPEED
GND
+12V
CPU_FAN_SPEED
N/C
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
This is an interface for the 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 the chassis
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 connector
supports a serial port module.
Please note that it is necessary
to connect a power supply with
ATX 12V plug to this connector
so that it can provides sufficient
power. Failing to do so will cause
the failure to power up.
1 7
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