Asus A7N8X-VM 400 Motherboard DIY Troubleshooting Guide - Page 29

ASUS A7N8X-VM/400 motherboard user guide, Chassis intrusion connector 4-1 pin CHASSIS1, Front panel

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7. Chassis intrusion connector (4-1 pin CHASSIS1) This connector is for a chassis designed with intrusion detection feature. The connector requires an external detection mechanism such as a chassis intrusion sensor or microswitch. When you remove any chassis component, the sensor triggers and sends a high-level signal to this connector to record a chassis intrusion event. By default, the pins labeled "Chassis Signal" and "Ground" are shorted with a jumper cap. If you wish to use the chassis intrusion detection feature, remove the jumper cap from the pins. A7N8X-VM CHASSIS1 +5VSB_MB Chassis Signal GND A7N8X-VM/400 Chassis Alarm Lead (Default) 8. Front panel audio connectors (10-1 pin FP_AUDIO) This connects the front panel audio module that allows convenient connection and control of audio devices. AGND +5VA BLINE_OUT_R BLINE_OUT_L MIC2 MICPWR Line out_R NC Line out_L A7N8X-VM FP_AUDIO A7N8X-VM/400 Front Panel Audio Connector ASUS A7N8X-VM/400 motherboard user guide 1-19

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ASUS A7N8X-VM/400 motherboard user guide
1-19
7.
Chassis intrusion connector (4-1 pin CHASSIS1)
This connector is for a chassis designed with intrusion detection feature. The
connector requires an external detection mechanism such as a chassis
intrusion sensor or microswitch. When you remove any chassis component,
the sensor triggers and sends a high-level signal to this connector to record a
chassis intrusion event.
By default, the pins labeled “Chassis Signal” and “Ground” are shorted with a
jumper cap. If you wish to use the chassis intrusion detection feature, remove
the jumper cap from the pins.
A7N8X-VM
A7N8X-VM/400 Chassis Alarm Lead
CHASSIS1
+5VSB_MB
Chassis Signal
GND
(Default)
8.
Front panel audio connectors (10-1 pin FP_AUDIO)
This connects the front panel audio module that allows convenient connection
and control of audio devices.
A7N8X-VM
A7N8X-VM/400 Front Panel Audio Connector
FP_AUDIO
BLINE_OUT_L
MIC2
Line out_R
Line out_L
BLINE_OUT_R
NC
MICPWR
+5VA
AGND