AXIOMTEK SHB103 Series, Руководство пользователя

Страница: 20 / 111

SHB103 LAG1156 Full-Size SBC User’s Manual
Jumpers and Connectors
14
„ System Reset Switch
Pin 11 and 12 can be connected to the case-mounted reset switch
that reboots your computer instead of turning OFF the power switch.
It is a better way to reboot your system for a longer life of the
system’s power supply.
„
HDD Activity LED
This connection is linked to hard drive activity LED on the control
panel. LED flashes when HDD is being accessed. Pin 13 and 14
connect the hard disk drive to the front panel HDD LED, Pin 13
assigned as -, and Pin 14 as +.
2.4.3 LAN1 LED Connectors (CN19)
Pin Signal
1
LINK_ACT
LED(+)
2
LINK_ACT
LED(-)
3 100, Low Active
4 + 3.3V
5
1000, Low
Active
2.4.4 LAN2 LED Connectors (CN10)
Pin Signal
1
LINK_ACT
LED(+)
2
LINK_ACT
LED(-)
3 100, Low Active
4 + 3.3V
5
1000, Low
Active