Table of Contents
Advertisement
75DRV3/75DRV3+
2-6.4 Complex Header CON1
• This complex Header consists of 9 connectors providing various supports:
POWER SWITCH
2
INFRARED(IR)
3
2nd HDD LED
4
1st HDD LED
4
1. SMI Connector (System Management Interrupt):
CONNECTION: This 2-pin connector is connected to the case-mounted
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
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".
CON1
GND
1
SMI
SMI SIGNAL
Vcc
ATX POWER SWITCH
Vcc
NO CONNECTION
INFRARED TRANSMIT SIGNAL
GND
INFRARED TRANSMIT SIGNAL
(+)
Logic High
(-)
HDD LED SIGNAL
(-)
HDD LED SIGNAL
(+)
Logic High
Suspend Switch.
board.
15 15
GND
SUSPEND LED SIGNAL
NO CONNECTION
NO CONNECTION
(-)
GND
NO CONNECTION
(+)
Vcc
GND
RESET SWITCH
RESET SIGNAL
Vcc
GND
NO CONNECTION
SPEAKER SIGNAL
1
1
32
SUSPEND LED
5
NO CONNECTION
POWER LED
6
6
7
SPEAKER
8
Advertisement
Table of Contents
