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8) F_PANEL (Front Panel Header)
Connect the power switch, reset switch, and system status indicator on the chassis to this header according
to the pin assignments below. Note the positive and negative pins before connecting the cables.
The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch,
power LED, hard drive activity LED and etc. When connecting your chassis front panel module to this header, make
sure the wire assignments and the pin assignments are matched correctly.
•
PW
(Power Switch, Red):
Connects to the power switch on the chassis front panel. You may configure the way to turn off your
system using the power switch.
•
HD
(Hard Drive Activity LED, Blue):
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive
is reading or writing data.
•
RES
(Reset Switch, Green):
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer
if the computer freezes and fails to perform a normal restart.
•
NC
(Purple):
No connection.
•
PLED
(Power LED, Yellow):
Connects to the power status indicator on the chassis front panel. The LED
is on when the system is operating. The LED is off when the system is in S3/
S4 sleep state or powered off (S5).
System Status LED
S0
On
S3/S4/S5
Off
1
2
3
4
9) VGA (D-Sub Header)
This header is to connect a D-Sub monitor via an adapter cable.
Pin No.
Definition
Pin No.
Definition
1
VGA_R
6
GND
2
GND
7
HSYNC
3
VGA_G
8
VSYNC
4
GND
9
VGA_SCL
5
VGA_B
10
VGA_SDA
9
NC
PLED-
PW-
PLED+
PW+
HD-
RES+
HD+
RES-
Power Switch
Hard Drive
Activity LED
Reset Switch
Power LED
10
1
2
