16
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(4)
IDE Activity LED: IDE LED
This connector connects to the hard disk activity indicator light on the case.
(5)
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.
(6) 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.
(7) 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
GND
NC
VCC5
Pin 1
Pin 1
HD
LE
D
RE
SE
T
VCC5
GND
VCC5
AC
PI
LE
D
PW
RB
TN
PW
RB
TN
AC
PI
LE
D
HDD
LE
D
RS
TS
W
NC
GND
PWRLED
Pin 1
(8) 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
GN
D
WO
L