JETWAY P4XFAR5A User Manual page 19

These headers are used for connecting the additional USB port plug. By attaching an
option USB cable, your can be provided with two additional USB plugs affixed to the
back panel.
(4) IDE Activity LED: HD-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)
Speaker connector: SPEAK
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.
(9) Wake On-LAN/Modem Headers (3-pin) : WOM, WOL
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.
USB1
Pin 1
USB Port Headers
JW _ FP1
SPEAK
Pin 1
System Case Connections
16
Pin 1
VCC5
HDLED
HDDLED
GND
RESET RSTSW
NC
VCC5
PWR-LED
ACPILED
PWRBTN
PWR-BTN
GND