ECS GeForce 6100PM-M2 Manual page 29

IR1: Infrared header (optional)
The motherboard supports an Infrared (IR1) data port. Infrared ports allow the
wireless 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
F_USB1~3: Front Panel USB headers
The motherboard has four USB ports installed on the rear edge I/O port array.
Additionally, 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
NC
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.
SPDIFO1: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface)
output to digital multimedia device through optical fiber or coaxial connector.
Pin Signal Name
1
SPDIF
2
+5VA
3
Key
4
GND
Installing the Motherboard
Function
Not assigned
No pin
IR Power
Ground
IrDA serial output
IrDA serial input
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
Not connected
Function
SPDIF digital output
5V analog Power
No pin
Ground
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