15
(2) USB Port Connector/Headers (9-pin) : USB2/USB3
The USB1, USB2 is for internal connecting USB device directly. The USB2 header is
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.
USB Port Headers
Pin 1
USB2
VCC
-
DAT
A
GND
+
DAT
A
VC
C
OC
-
DAT
A
GN
D
+
DAT
A
USB Port Headers
Pin 1
USB3
VCC
-
DAT
A
G
ND
+D
ATA
VCC
OC
-
DAT
A
GN
D
+D
ATA
(3) Speaker connector: SPEAK
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
SPK
R
GN
D
NC
VC
C5
Pin 1
Pin 1
HDL
ED
RE
SE
T
VC
C5
GND
VC
C5
ACP
IL
ED
PW
RB
TN
PWR
BT
N
AC
PI
LE
D
HDDL
ED
RS
TS
W
NC
GN
D
PWRLED
Pin 1
