Advantech HPC-2820-ISSE, Руководство пользователя, Страница: 84 / 178

4-20 Chapter 4: Motherboard information
16.. Auxiliary.panel.connector.(20-2.pin.AUX_PANEL1)
This connector is for additional front panel features including front panel SMB,
locator LED and switch, chassis intrusion, and LAN LEDs.
1. Front.panel.SMB.(6-1.pin.FPSMB)
These leads connect the front panel SMBus cable.
2. LAN..activity.LED.(2-pin.LAN1_LED,.LAN2_LED)
These leads are for Gigabit LAN activity LEDs on the front panel.
3. Chassis.intrusion.(2.pin.CHASSIS)
These leads are for the intrusion detection feature for chassis with
intrusion sensor or microswitch. When you remove any chassis
component, the sensor triggers and sends a high-level signal to these
leads to record a chassis intrusion event.
4/5. Locator.LED/Switch.(6-pin.LOCATOR)
These leads are for the locator switch and LED on the front panel.
®
Auxiliary panel connector
AUX_PANEL1
I2C_4_D
AT
A#
LOC
AT
+5VSB
LOC
AT
ORLED1-
LAN1_LINK
LOC
AT
ORBTN
#
LAN1_AC
T
GN
D
+5VS
B
I2C_4_CLK# GND
GN
D
LAN2_AC
T
LOC
AT
ORLED2-
LAN2_LINK
LOC
AT
CASEOPEN
PIN1
NC
1 2 2
5 4 3 4