AMD GA-M55S-S3 - Manual (Page 17)

Hardware Installation - 17 -
English
1-6 I/O Back Panel Introduction
PS/2 Keyboard and PS/2 Mouse Connector
To install a PS/2 port keyboard and mouse, plug the mouse to the upper port (green) and the
keyboard to the lower port (purple).
Parallel Port
The parallel port allows connection of a printer, scanner and other peripheral devices.
SPDIF_O (COATIAL)
The SPDIF coaxial output port is capable of providing digital audio to external speakers or
compressed AC3 data to an external Dolby Digital Decoder via a coaxial cable.
SPDIFO_OPT (OPTICAL)
The SPDIF optical output port is capable of providing digital audio to external speakers or
compressed AC3 data to an external Dolby Digital Decoder via an optical cable.
COMA (Serial Port)
Connects to serial-based mouse or data processing devices.
IEEE 1394 Port
Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features
like high speed, high
bandwidth and hot plug.
USB port
Before you connect your device(s) into USB connector(s), please make sure your device(s) such
as USB keyboard, mouse, scanner, zip, speaker...etc. have a standard USB interface. Also
make sure your OS supports USB controller. If your OS does not support USB controller, please
contact OS vendor for possible patch or driver upgrade. For more information please contact your
OS or device(s) vendors.
LAN Port
The provided Internet connection is Gigabit Ethernet , providing data transfer speeds of 10/100/
1000Mbps.
Center/Subwoofer Speaker Out
The default Center/Subwoofer Speaker Out jack. Center/Subwoofer speakers can be connected to
Center/Subwoofer Speaker Out jack.
Surround Speaker Out (Rear Speaker Out)
The default Surround Speaker Out (Rear Speaker Out) jack. Rear surround speakers can be
connected to Surround Speaker Out (Rear Speaker Out) jack.
Side Speaker Out
The default Side Speaker Out jack. Surround side speakers can be connected to Side Speaker Out
jack.