User Guide

18
(6) Speaker connector: SPKR
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(7) Power LED: PWR-LED
The Power LED is light on while the system power is on. Connect the Power LED
from the system case to this pin.
(8) Power switch: PWR BTN
This 2-pin connector connects to the case-mounted power switch to power ON/OFF the
system.
System Case Connections
GN D
Turbo LED
GN D
Reset SW
VCC
GN D
Turbo SW/
Speaker
VCC
NC
GND
GND
Ke y boa r d
Lock
Power LED
NC
GND
VCC
SMI
IDELED
PWR BTN
(9) Wake On-LAN/Modem Headers (3-pin) : WOL, WOM
This connector connects to a LAN/Modem card with a WAKE ON-LAN/Modem output.
This connector power up the system when a wake up signal is received through the
LAN/Modem card.
NOTE:
This feature requires that Wake On LAN or Ring In Wake up is enabled.
Wake-On-LAN Headers
WOL
1
3
5VSB GND WON
Wake-On-Modem Headers
WOM
1
3
5VSB GND WOM