16
(4)
Speaker connector: SPEAK
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(5) IDE Activity LED: IDE LED
This connector connects to the hard disk activity indicator light on the case.
(6) Reset switch lead: RESET
This 2-pin connector connects to the case-mounted reset switch for rebooting your computer
without having to turn off your power switch. This is a preferred method of rebooting in
order to prolong the lift of the system’s power supply. 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
JW_FP
SPEAK
SP
KR
GN
D
NC
VC
C5
Pin 1
Pin 1
HDL
ED
RES
ET
VC
C5
GN
D
VC
C5
ACPI
LED
PWRB
TN
PW
RB
TN
AC
PIL
ED
HD
DLE
D
RS
TS
W
NC
GN
D
PWRLED
Pin 1
(9) Wake On-LAN Headers
(3-pin) : WOL
This connector connects to a LAN card with a WAKE ON-LAN output. This
connector power up the system when a wake up signal is received through the LAN
card.
NOTE: This feature requires that Wake On LAN or Ring In Wake up is enabled.
Wake-On-LAN Headers
WOL
1
3
5V
SB
GND
WO
L