2-6.4 Complex Header Con1 - SOLTEK SL-75ERV User Manual

2-6.4 Complex Header CON1

• This complex Header consists of 9 connectors providing various supports:
1
POWER SWITCH
2
INFRARED(IR)
INFRARED TRANSMIT SIGNAL
3
INFRARED TRANSMIT SIGNAL
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
Suspend Switch.
: Manually placing the system into a Suspend mode or
Function
"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".
CON1
30
GND
SMI
SMI SIGNAL
Vcc
ATX POWER SWITCH
Vcc
NO CONNECTION
GND
(+)
Logic High
(-)
HDD LED SIGNAL
(-)
HDD LED SIGNAL
(+)
Logic High
29
Chapter 2 Hardware Setup
GND
SUSPEND LED SIGNAL
NO CONNECTION
NO CONNECTION
NO CONNECTION
(-)
GND
POWER LED
NO CONNECTION
(+)
Vcc
GND
RESET SWITCH
RESET SIGNAL
SPEAKER SIGNAL
GND
SPEAKER
NO CONNECTION
Vcc
1
SUSPEND LED
5
6 6
7
8