Acer Aspire 1660, Service Manual, Page: 18 / 132

Chapter 1 9
Rear Panel
l
# Icon Port Description
1 Power Jack Connects to an AC adapter
2 Parallel port Connects to a parallel device (e.g., parallel
printer)
3 Ventilation slots Enable the computer to stay cool, even
after prolonged use.
4 S-video port Connects to a television or display device
with S-video input.
5 External display port Connects to a display device (e.g., external
monitor, LCD projector).
6 Four USB 2.0 ports Connects to any Universal Serial Bus
devices(e.g., USB mouse, USB camera).
7 Network jack Connects to an Ethernet LAN network
8 Modem jack Connects to the phone line
9 Speaker/line-out/
headphone jack Connects to audio line-out devices (e.g.,
speakers and headphones).
10 Line-in/mic-in jack Accepts audio line-in devices (e.g., audio
CD player and stereo walkman).