Acer ASPIRE 4252, Service Manual

Page: 19 / 178

Chapter 1 9
Left View
Right View
No. Icon Item Description
1 Kensington lock slot Connects to a Kensington-compatible computer
security lock.
Note: Wrap the computer security lock cable
around an immovable object such as a table or
handle of a locked drawer. Insert the lock into the
notch and turn the key to secure the lock. Some
keyless models are also available.
2 DC-in jack Connects to an AC adapter.
3 Ventilation slots Enable the computer to stay cool,
even after prolonged use.
4 External display
(VGA) port
Connects to a display device (e.g., external
monitor, LCD projector).
5 Ethernet (RJ-45) port Connects to an Ethernet 10/100/1000-based
network.
6 HDMI port Supports high-definition digital video
connections.
7 USB 2.0 port Connects to USB 2.0 devices (e.g., USB mouse,
USB camera).
No. Icon Item Description
1 USB 2.0 ports Connect to USB 2.0 devices
(e.g., USB mouse, USB camera).
2 Optical drivez Internal optical drive; accepts CDs or
DVDs.
3 Optical disk access
indicator Lights up when the optical drive is
active.
4 Optical drive eject
button
Ejects the optical disk from the drive .
2 1 3 4 5 6 7
2 1 3 4 5