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2-6-5 COMPLEX HEADER J2&J3
• This complex Header consists of 9 connectors providing various supports:
2
POWER SWITCH
INFRARED(IR)
INFRARED TRANSMIT SIGNAL
3
INFRARED TRANSMIT SIGNAL
2nd HDD LED
4
1st HDD LED
4
1. J2 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.
J2 Power Switch Connector:
2.
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. J2 IR Connector (Infrared Connector):
CONNECTION: Connected to Connector IR on board.
FUNCTION: Supporting wireless transmitting and receiving module on board.
4. J2 1st HDD LED/J2 2nd HDD LED:
CONNECTION: Connected to HDD LED.
FUNCTION: To supply power to HDD LED.
5. J3 Suspend LED Connector:
CONNECTION: Connected to Suspend indicator.
FUNCTION: To supply power to "Suspend indicator".
6. J3 Power LED Connector:
CONNECTION: Connected to System Power LED.
FUNCTION: To supply power to "System Power LED".
GND
1
SMI
SMI SIGNAL
Vcc
ATX POWER SWITCH
Vcc
NO CONNECTION
GND
Logic High
(+)
HDD LED SIGNAL
(-)
HDD LED SIGNAL
(-)
Logic High
(+)
Chapter 2 Hardware Setup
J2J3
15 15
GND
SUSPEND LED SIGNAL
NO CONNECTION
NO CONNECTION
GND
(-)
NO CONNECTION
Vcc
(+)
GND
RESET SIGNAL
Vcc
GND
NO CONNECTION
SPEAKER SIGNAL
1
1
29
SUSPEND LED
5
NO CONNECTION
POWER LED
6
6
RESET SWITCH
7
SPEAKER
8
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