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Hardware Setup
2-7.5 Complex Header CON1
• This complex Header consists of 9 connectors providing various supports:
1. SMI Connector (System Management Interrupt):
CONNECTION: This 2-pin connector is connected to the case-mounted
Suspend Switch or to the “Turbo Switch”.
FUNCTION: Manually placing the system into a Suspend mode or “Green”
mode.
2. Power Switch Connector:
CONNECTION: Connected to a momentary button or switch.
FUNCTION: Manually switching the system between “On” and “Soft Off”.
Pressing the momentary button for more than 4 seconds will also turn
the system off.
3. IR Connector (Infrared Connector):
CONNECTION: Connected to Connector IR on board.
FUNCTION: Supporting wireless transmitting and receiving module on
board.
4. 1st HDD LED Connector / J2 2nd HDD LED Connector:
CONNECTION: Connected to HDD LED.
FUNCTION: To supply power to HDD LED.
5. Suspend LED Connector:
CONNECTION: Connected to Suspend indicator.
FUNCTION: To supply power to “Suspend indicator”.
11
15 15
(+)
(+)
(-)
(-)
(+)
(-)
Logic High
Logic High
SPEAKER SIGNAL
NO CONNECTION
GND
RESET SIGNAL
GND
Vcc
NO CONNECTION
GND
NO CONNECTION
NO CONNECTION
SUSPEND LED SIGNAL
GND
Vcc
Vcc
ATX POWER SWITCH
Vcc
SMI SIGNAL
GND
HDD LED SIGNAL
HDD LED SIGNAL
GND
NO CONNECTION
INFRARED TRANSMIT SIGNAL
INFRARED TRANSMIT SIGNAL
1st HDD LED
2nd HDD LED
INFRARED(IR)
POWER SWITCH
SMI
SPEAKER
RESET SWITCH
POWER LED
NO CONNECTION
SUSPEND LED
CON1
1
2
3
4
4
5
6
7
8
6
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