ECS A760GM-M3 User Manual page 26

20
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
LPT: Onboard parallel port header
This is a header that can be used to connect to the printer, scanner or other devices.
Pin Signal Name
1
STB#
3
D1
5
D3
7
D5
9
D7
11
BUSY
13
SLCT
15
ERR#
17
SLIN#
19
GND
21
GND
23
GND
25
GND
Function
Not assigned
No pin
IR Power
Ground
IrDA serial output
IrDA serial input
Pin Signal Name
Function Pin Signal Name Function
2
Strobe D0
4
Data 1 D2
6
Data 3 D4
8
Data 5 D6
10
Data 7 ACK#
12
Busy PE
14
Select AFD#
16
Error INIT#
18
Select In GND
20
Chassis Ground GND
22
Chassis Ground GND
24
Chassis Ground GND
26
Chassis Ground NC
Installing the Motherboard
Data 0
Data 2
Data 4
Data 6
Acknowledge
Paper End
Auto Feed
Initialize
Chassis Ground
Chassis Ground
Chassis Ground
Chassis Ground
No pin