JETWAY I407R1A User Manual page 20

(3) IDE Activity LED: IDE LED
This connector connects to the hard disk activity indicator light on the case.
(4) Turbo LED switch: TURBO LED
Since the motherboard's turbo function is always on. The turbo LED will remain
constantly on while the system power is on. You may wish to connect the Power LED
from the system case to this lead. See the figure below.
(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: 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.
USB1
Pin 1
USB Port Headers
VCC
NC
Speaker
G ND
R eset SW
G ND
Turbo LED
G ND
System Case Connections
17
Keyboard
G ND
Lock
G ND
NC Power LED
VCC
G ND
Turbo SW
VCC