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3-18 Chapter 3: Motherboard Information
11. Auxiliary panel connector (20-pin AUX_PANEL1)
This connector is for additional front panel features including front
panel SMB, locator LED and switch, chassis intrusion, and LAN LEDs.
• Front panel SMB (6-1 pin FPSMB)
These leads connect the front panel SMBus cable.
• LAN activity LED (2-pin LAN1_LED, LAN2_LED)
These leads are for Gigabit LAN activity LEDs on the front panel.
• 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 compo-
nent, the sensor triggers and sends a high-level signal to these leads
to record a chassis intrusion event.
• Locator LED (6-pin LOCATOR)
These leads are for the locator switch and LED on the front panel.
P5M2-M/C_TS100-E4
®
P5M2-M/C_TS100-E4 Auxiliary Panel Connector
AUX_PANEL1
I2C_4_DATA#LOCATORLED1+
+5VSBLOCATORLED1-
LAN1_LINKACTLED+LOCATORBTN#
LAN1_LINKACTLED-GND
+5VSB
I2C_4_CLK#
GNDGND
LAN2_LINKACTLED-LOCATORLED2-
LAN2_LINKACTLED+LOCATORLED2+
CASEOPEN
PIN1
NC