Asus P5E3 DELUXE/WiFi-AP - Manual (Page 56)

2-30 Chapter 2: Hardware information
5. IEEE 1394a port connector (10-1 pin IE1394_2)
This connector is for a IEEE 1394a port. Connect the IEEE 1394a module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
Never connect a USB cable to the IEEE 1394a connector. Doing so will damage
the motherboard!
You can attach a FireWire/1394 cable to this connector if your chassis suppots
the front panel IEEE1394 port. Connect the 1394 cable to ASUS Q-Connector
(1394, red) first, and then install the Q-Connector (1394) to the 1394 connector
onboard.
P5E3 DELUXE
®
P5E3 DELUXE IEEE 1394a connector
IE1394_2
PIN 1
GND +12V TPB1- GND TP
A1-
+12V TPB1+ GND TP
A1+