SIR1: Serial infrared port
The mainboard supports a Serial Infrared (SIR) data port. In-
frared 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
RESERVED
3
VCC
5
IRTX
LSIR1: Serial infrared port
The mainboard supports a Serial Infrared (SIR) data port. In-
frared 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
VCC
2
EMPTY
3
IRRX
4
GROUND
5
IRTX
SJ1: Single color LED header
This header allows the user to install an LED indicator to indi-
cate when the computer is in Suspend to RAM (STR) mode or
normal mode.
Pin
Signal Name
1
SUSLED-Y
2
SUSLED-Y
3
PWLED+
Pin
Signal Name
2
EMPTY
4
GROUND
6
IRRX
29
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