Acer Extensa 4120, Service Manual

Page: 13 / 143

Chapter 1 3
I/O interface
T
Front panel
t
IEEE 1394
t Infrared (IR)
t USB 2.0 (1x)
t UAA (Universal Audio Architecture)
2
ready audio jacks: line-in, microphone-in, and headphone
T
Rear panel:
Modem (RJ-11)
T
Left panel
t Kensington lock
t
USB 2.0 (1x)
t 5-in-1 card reader slot
T
Right panel
t PC Card slot (Type II)
t
USB 2.0 (2x)
t S-video/TV-out
t
Ethernet (RJ-45)
t VGA (external monitor)
t
DC-in jack
T
Acer Bio-Protection fingerprint solution with FingerLaunch, FingerNav and PBA (Pre-Boot
Authentication) support provides enhanced security
Status indicators
T
Left edge: HDD activity, Num Lock, and Caps Lock
T
Front edge: power status, battery charge; Bluetooth, and WLAN functions
T
Ethernet and modem ports: link and activity indicators
Power subsystem
T
44W 4000 mAh Li-ion battery pack (6-cell)
T
3-pin 65W AC adapter
T
Acer QuicCharge™ battery technology
T
ACPI (Advanced Configuration and Power Interface) 3.0 power management standard (supports
standby and hibernation modes)
System security and compliance features
T
Physical security
t Acer DASP absorbs shocks and insulates the hard drive.
t Kensington lock notch deters theft by letting you secure the notebook to a permanent object.
t Magnesium-alloy casing for a light-weight and reliable safeguard against physical damage.
T
Data security
t Acer Bio-Protection solution provides network and data security by verifying an individual's true identity.
t Acer Empowering Technology (particularly the eDataSecurity and eLock features)
T
Industry standard compliance
t Wi-Fi
t ACPI 3.0
t Mobile PC 2002
t DMI 2.0 (Desktop Management Interface)
2
UAA refers to a class driver architecture for PC audio solutions supported in Microsoft Windows Vista .
Acer TM 4520 SG.book Page 3 Friday, June 22, 2007 5:43 PM