Asus P4BGV-MX P4BGV-MX User Manual - Page 23

ASUS P4BGV-MX Motherboard, Floppy disk drive connector 34-1 pin FLOPPY1, Chassis Alarm 4-1 pin

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2. Floppy disk drive connector (34-1 pin FLOPPY1) This connector supports the provided floppy drive ribbon cable. After connecting one end to the motherboard, connect the other end to the floppy drive. (Pin 5 is removed to prevent incorrect insertion when using ribbon cables with pin 5 plug). FLOPPY1 NOTE: Orient the red markings on the floppy ribbon cable to PIN 1. P4BGV-MX PIN 1 P4BGV-MX Floppy Disk Drive Connector 3. Chassis Alarm (4-1 pin CHASSIS1) This lead is for a chassis designed with intrusion detection feature. This 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 lead to record a chassis intrusion event. By default, the pins labeled "Chassis Signal" and "GND" are shorted with a jumper cap. If you wish to use the chassis intrusion detection feature, remove the jumper caps from the pins. CHASSIS1 +5VSB_MB Chassis Signal GND P4BGV-MX P4BGV-MX Chassis Alarm Lead ASUS P4BGV-MX Motherboard 1-13

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ASUS P4BGV-MX Motherboard
1-13
2.
Floppy disk drive connector (34-1 pin FLOPPY1)
This connector supports the provided floppy drive ribbon cable. After
connecting one end to the motherboard, connect the other end to the
floppy drive. (Pin 5 is removed to prevent incorrect insertion when
using ribbon cables with pin 5 plug).
3.
Chassis Alarm (4-1 pin CHASSIS1)
This lead is for a chassis designed with intrusion detection feature.
This 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
lead to record a chassis intrusion event.
By default, the pins labeled “Chassis Signal” and “GND” are shorted
with a jumper cap. If you wish to use the chassis intrusion detection
feature, remove the jumper caps from the pins.
P4BGV-MX
NOTE:
Orient the red markings on
the floppy ribbon cable to PIN 1.
P4BGV-MX Floppy Disk Drive Connector
PIN 1
FLOPPY1
P4BGV-MX
P4BGV-MX Chassis Alarm Lead
CHASSIS1
+5VSB_MB
Chassis Signal
GND