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Chassis Fan Connector
(4-pin CHA_FAN1)
(see p.1, No. 6)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 21)
Internal Power Header
(2-pin ATX19V_IN1)
(see p.1, No. 1)
Consumer Infrared
Module Header
(7-pin CIR1)
(see p.1, No. 12)
Serial Port Headers
(9-pin COM1)
(see p.1, No. 18)
(9-pin COM2)
(see p.1, No. 16)
Backlight Control Header
(8-pin BLT_VOL1)
(see p.1, No. 17)
20
All manuals and user guides at all-guides.com
FAN_SPEED_CONTROL
CHA_FAN_SPEED
FAN_VOLTAGE
FAN_SPEED_CONTROL
CPU_FAN_SPEED
FAN_VOLTAGE
GND
1
2
3
4
1
+19V
GND
2
CIR input
+5VA
Learn-in
LED
1
+5VA
IRTX
GND
RI
RTS
GND
TXD
DCD
1
1
8
Please connect fan cable
to the fan connector and
match the black wire to
the ground pin.
GND
This motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
This motherboard
provides a 2-pin ATX 19V
power connector.
This header can be used to
connect the remote controller
receiver.
These two COM headers
NC
support serial port
CTS
DSR
modules.
DTR
RXD
1: BKLT_EN
2: BKLT_PWM
3: BKLT_PWR
4: BKLT_PWR
5: GND
6: GND
7: Brightness_Up
8: Brightness_Down
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