ECS P4S5A Manual page 24

USB1: Front panel USB headers
The mainboard has USB ports installed on the rear edge I/O port array. Some
computer cases have a special module that mounts USB ports at the front of
the case. If you have this kind of case, use auxiliary USB connectors USB1 to
connect the front-mounted ports to the mainboard.
Pin Signal Name
1 VCC (+5V)
3 Data1-
5 Data1+
7 GND
9 Key pin
WOL1: Wake On LAN
If you have installed a LAN card, use the cable provided with the card to plug
into the mainboard WOL1 connector. This enables the Wake On LAN (WOL1)
feature. When your system is in a power-saving mode, any LAN signal auto-
matically resumes the system. You must enable this item using the Power
Management page of the Setup Utility.
Pin Signal Name
1 5VSB
2 Ground
3 SENSE
If you have installed a modem, use the cable provided with the modem to plug
into the mainboard WOM1 connector. This enables the Wake On Modem
(WOM1) feature. When your system is in a power-saving mode, any modem
signal automatically resumes the system. You must enable this item using the
Power Management page of the Setup Utility. See Chapter 3 for more infor-
mation.
IR1: Infrared port
The mainboard supports a 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 FIR
2 Key
3 +5V
Pin Signal Name
2 VCC (+5V)
4 Data2-
6 Data2+
8 GND
10 OC# (over current detect)
Pin Signal Name
4 Ground
5 IRTX
6 IRRX
20