User Manual Chapter 1

1-9
Expansion Connector
The expansion connector is used for connecting your notebook to proprietary
optional expansion modules, such as a port replicator.
Audio Jacks
Audio Input Jack
You can use this
jack to input stereo
sound from other
devices, such as a
radio or tape
recorder, into your
notebook.
External Microphone Jack
You can use this jack to input sound from an external microphone into your
notebook. When an external microphone is connected to this jack, the built-in
microphone is automatically disabled.
Audio Output Jack
You can use this jack to output sound generated by your notebook to an
external device, such as stereo loudspeakers or headphones. When an external
device is connected, the built-in speakers are automatically disabled.
USB Port
The USB (Universal Serial Bus) port can be used to connect to USB devices.
Monitor Port
The monitor port can be used to connect to an external monitor.
Serial Port
The serial port COM1 can be used to connect to serial devices such as a mouse
or a fax/modem.
Parallel Port
The parallel port LPT1 can be used to connect to parallel devices such as a
printer.
Audio Input
Audio Output
External Microphone
Figure 1-10: Audio Jacks