DFI COM330-B - Manual (Page 45)

45
2
Hardware Installation
1
ON
4
5
1
ON
4
5
Front Panel Connectors
HDD-LED - HDD LED
This LED will light when the hard drive is being accessed.
RESET SW - Reset Switch
This switch allows you to reboot without having to power off the system.
PWR-BTN - Power Switch
This switch is used to power on or off the system.
PWR-LED - Power/Standby LED
When the system’s power is on, this LED will light. When the system is in the
S0 ,S1 (POS - Power On Suspend), S3 (STR - Suspend To RAM) state, it will be
always light. When the system is in the S4 (STD - Suspend to Disc), S5 state, it
will be light off.
Pin
1
3
5
7
9
11
N. C.
HDD-LED
RESET SW
N. C.
Pin Assignment
N. C.
HDD Power
Signal
Ground
RST Signal
N. C.
Pin
2
4
6
8
10
12
PWR-LED
PWR-BTN
Key
Pin Assignment
LED Power
LED Power
Signal
Signal
Ground
Key
12
11
2
1
HDD-LED
RESET-SW
PWR-LED
PWR-BTN