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This connector support the provided Serial ATA and Serial ATA2 IDE hard disk cable to
connecting the motherboard and serial ATA hard disk.
(10) D-Sub 15-pin Connector: VGA
VGA is the 15-pin D-Subminiature female connector, it is for the display devices, such
as the CRT monitor, LCD monitor and so on.
3-2 Headers
(1) Line-Out/MIC Header for Front Panel (9-pin): AUDIO1
This header connect to Front Panel Line-out, MIC connector
with cable. Without install the cable, this header default
setting is 5-6 short, 9-10 short. When you install the cable
you have take off these jumpers.
(2) USB Port Headers (9-pin) :
USB2(USB4) / USB3
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.
(3) Speaker connector: SPEAK1
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(4) Power LED: PWR LED1
The Power LED is light on while the system power is on. Connect the Power LED
from the system case to this pin.
(5) IDE Activity LED: HD 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 switch: PWR BTN
This
2-pin
case-mounted power switch to power ON/OFF
system.
connector
connects
USB2
Pin 1
USB Port Headers
PWRLED
to
the
Pin 1
Pin 1
System Case Connections
11
AUDIO
2
Pin 1
Line-Out, MIC Headers
USB3
Pin 1
JW FP
SPEAK
Pin 1
10
9
the
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