F_Usb1~3: Front Panel Usb Headers - ECS X48T-A Manual

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F_USB1~3: Front Panel USB headers

The motherboard has six USB ports installed on the rear edge I/O port array. Addi-
tionally, some computer cases have USB ports at the front of the case. If you have
this kind of case, use auxiliary USB connector to connect the front-mounted ports to
the motherboard.
Pin Signal Name
1
USBPWR
2
USBPWR
3
USB_FP_P0-
4
USB_FP_P1-
5
USB_FP_P0+
6
USB_FP_P1+
7
GND
8
GND
9
Key
10
USB_FP_OC0
Please make sure that the USB cable has the same pin assignment as
indicated above. A different pin assignment may cause damage or system
hang-up.
CD_IN: Analog Audio Input connector
Pin Signal Name
1
CD_L
2
GND
3
GND
4
CD_R
IR: Infrared header
The motherboard supports an Infrared (IR) data port. Infrared ports allow the wire-
less exchange of information between your computer and similarly equipped devices
such as printers, laptops, Personal Digital Assistants (PDAs), and other computers.
Pin Signal Name
1
Not Assigned
2
Key
3
+5V
4
GND
5
IR_TX
6
IR_RX
Function
Front Panel USB Power
Front Panel USB Power
USB Port 0 Negative Signal
USB Port 1 Negative Signal
USB Port 0 Positive Signal
USB Port 1 Positive Signal
Ground
Ground
No pin
Overcurrent signal
Function
CD In left channel
Ground
Ground
CD In right channel
Function
Not assigned
No pin
IR Power
Ground
IrDA serial output
IrDA serial input
Installing the Motherboard