SOLTEK 85MR3 Manual page 34

1. SMI Connector (System Management Interrupt):
Connection: Connected to the case-mounted Suspend Switch.
Function : Manually placing the DOS system into a Suspend mode
or "Green" mode by System Management Interrupt.
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 mod
ule on board.
4. 1st HDD LED Connector / 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".
6. Keylock Connector (optional):
Connection: Connected to keylock switch.
Function : To lock/disable keyboard for security purpose.
7. Power LED Connector:
Connection: Connected to System Power LED.
Function : To supply power to "System Power LED".
8. Reset Switch Connector:
Connection: Connected to the case-mounted "Reset Switch".
Function : To supply power to "Reset Switch" and support system
reboot function.
9. Speaker Connector:
Connection: Connected to the case-mounted Speaker.
Function : To supply power to the case-mounted Speaker.
Chapter 2 Hardware Setup
37