Acer Aspire 5741, Service Manual, Page: 18 / 258

8 Chapter 1
Right View
4 Ethernet (RJ-45)
port Connects to an Ethernet 10/100/1000-based
network.
5 HDMI Connect to HDMI devices
6 USB 2.0 ports Connect to USB 2.0 devices (e.g. USB mouse,
USB camera).
7 Microphone-in
jack Accepts input from external microphones.
Headphones/
speaker/line-out
jack Connects to audio line-out devices
(e.g. speakers, headphones).
No. Icon Item Description
1 USB 2.0 ports Connect to USB 2.0 devices (e.g. USB mouse, USB
camera).
2 Optical drive 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.
5 Emergency eject hole Ejects the optical drive tray when the computer is
turned off.
Note: Insert a paper clip into the emergency eject
hole to eject the optical drive tray when the computer
is off.
6 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.
No. Icon Item Description
1 2 3 4 5 6