Sony PCV-R549DS - Manual (Page 9)

Back Panel Overview #
Back Panel Overview
The back panel of your computer contains the connectors where you plug
in supplied and optional accessories. The icons on the back panel serve as
a map to help you locate the connectors on your computer.
PCV-R545DS
PS/2 Mouse
Keyboard
USB
Serial
Printer/Parallel
Monitor
Games/MIDI
Headphones
LINE IN
Microphone
Power
Line
i.LINK (IEEE-1394)
Telephone