Datasheet

1818
1818
18
System Panel Header This header accommodates
(9-pin PANEL1) several system front panel
(see p.8 No. 18) functions.
Chassis Speaker Header Please connect the chassis
(4-pin SPEAKER 1) speaker to this header.
(see p.8 No. 20)
Chassis Fan Connector Please connect a chassis fan
(3-pin CHA_FAN1) cable to this connector and
(see p.8 No. 22) match the black wire to the
ground pin.
CPU Fan Connector Please connect the CPU fan
(3-pin CPU_FAN1) cable to this connector and
(see p.8 No. 3) match the black wire to the
ground pin.
ATX Power Connector Please connect an ATX power
(20-pin ATXPWR1) supply to this connector.
(see p.8 No. 11)
COM Port Header This COM port header is used
(9-pin COM1) to support a COM port module.
(see p.8 No. 25)
ATX 12V Power Connector Please note that it is necessary
(4-pin ATX12V1) to connect a power supply with
(see p.8 No. 2) ATX 12V plug to this connector.
Failing to do so will cause power
up failure.
GND
+12V
CHA_FAN_SPEED
+5V
DUMMY
DUMMY
S PEAKER
1
GND
PWRBTN#
PLED-
PLED +
DUMMY
RESET#
GND
HDLED+
HDLED -
1
CCTS#1
DDSR#1
DDTR#1
RRXD1
DDCD#1
TTXD1
GND
RRTS#1
RRI#1
1
CPU_FAN_SPEED
GND
+12V