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2.
J3
1 2 3 4 5
J4
INFRARED CONNECTOR
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
DESCRIPTION
3.
J3
1 2 3 4 5 6 7 8 9 10 11
J4
ATX POWER SWITCH CONNECTOR
PIN 12
PIN 13
DESCRIPTION
6 7 8 9 10
11 12 13 14 15
INFRARED TRANSMIT SIGNAL
GND
INFRARED RECEIVE SIGNAL
NONE
Vcc
This connector supports an optional wireless
transmitting and receiving infrared module. This
module mounts to a small opening on system case.
Users must also configure the setting through
BIOS program "Peripheral Setup" to select whether
UART2 is directed for use with COM2 or IrDA.
Use the five pins and connect a ribbon cable from
the module to the motherboard's IR connector
according to the pin definitions.
12 13
14 15
ATX POWER SWITCH
GND
The system power is controlled by a momentary
switch connected to this lead.
Press the button once will switch the system
between ON and SOFT OFF.
Pressing the switch for more than 4 seconds while
in the ON mode will shut down the system.
Chapter2 Hardware Setup
35
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