ASROCK J4005DC-ITX - Page 20

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English
J4005DC-ITX
Chassis Speaker Header
(4-pin SPEAK ER1)
(see p.5, No. 3)
Please connect the chassis
speaker to this header.
3W Audio AMP Output
Wafer Header
(4-pin SPEAKER2)
(see p.5, No. 11)
Please connect the chassis
speaker to this header.
Chassis Fan Connector
(4-pin CHA_FAN1)
(see p.5, No. 9)
Please connect fan cable
to the fan connector and
match the black wire to
the ground pin.
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.5, No. 1)
Please connect the CPU
fan cable to the connector
and match the black wire
to the ground pin.
Serial Port Header
(9-pin COM2)
(see p.5, No. 7)
is COM2 header
supports a serial port
module.
CCTS#
1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
GND
FAN_VOLTAGE
CHA_FAN_SPEED
F AN_SPEED_CONTROL
1
2
3
4
Front_L+
Front_R-
Front_R+
Front_L-
1
DUMMY
SPEAKER
1
DUMMY
+5V
FAN_VOLTAGE
GND
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4