BCM GT133KT, User Manual

Page: 17 / 45

- 17 -
Installation
3.6.6 Back Panel Connectors
PS/2 Keyboard and Mouse Ports (J3)
The motherboard offers 1 PS/2 Keyboard Port and 1 PS/2 Mouse Port.
USB (Universal Serial Bus) and LAN (Local Area Network) (Optional) (J1)
The motherboard has two USB ports. USB devices provide a more convenient operating
environment and improve data transferring capacity. True Plug & Play. This new bus
technology will support over 127 different peripherals through a hub. This also supports
combination of both low and high speed devices (version 1.0a). The LAN is optional, if
installed, it will support 10/100 Mb/s transmission using RJ45 jack.
Parallel Port ( J6)
The motherboard includes a parallel port (SPP, EPP, and ECP compatible). The parallel port
is capable of being disabled or remapped to either the secondary LPT address or the primary
LPT address through BIOS if another parallel port is installed.
Serial Port (JP1)
The motherboard has one serial port. The electrical characteristics are compliant with the
EIA-232-D Serial Communications Specifications. The serial port may be disabled through
the BIOS.
Sound Ports (J5)
The motherboard also provides external sound system through an user accessible stereo jack
connector soldered to the PWA. This jack allow the connection of self-amplified speakers,
Line-In voice input and Mic-In voice input.
Game/MIDI Port (J4)
The motherboard integrates a Game/MIDI port. This port can let you plug a joystick or a
MIDI device.