Acer Extensa 4120 Service Manual

Also see for Extensa 4120: User guide

Contents

Acer Extensa 4120 Service Manual Manual pdf 13 page image

Chapter 1 3I/O interfaceT Front panelt IEEE 1394t Infrared (IR)t USB 2.0 (1x)t UAA (Universal Audio Architecture) 2 ready audio jacks: line-in, microphone-in, and headphoneT Rear panel: Modem (RJ-11)T Left panelt Kensington lockt USB 2.0 (1x)t 5-in-1 card reader slotT Right panelt PC Card slot (Type II)t USB 2.0 (2x)t S-video/TV-outt Ethernet (RJ-45)t VGA (external monitor)t DC-in jackT Acer Bio-Protection fingerprint solution with FingerLaunch, FingerNav and PBA (Pre-BootAuthentication) support provides enhanced securityStatus indicatorsT Left edge: HDD activity, Num Lock, and Caps LockT Front edge: power status, battery charge; Bluetooth, and WLAN functionsT Ethernet and modem ports: link and activity indicatorsPower subsystemT 44W 4000 mAh Li-ion battery pack (6-cell)T 3-pin 65W AC adapterT Acer QuicCharge™ battery technologyT ACPI (Advanced Configuration and Power Interface) 3.0 power management standard (supportsstandby and hibernation modes)System security and compliance featuresT Physical securityt 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 securityt 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 compliancet Wi-Fit ACPI 3.0t Mobile PC 2002t DMI 2.0 (Desktop Management Interface)2 UAA refers to a class driver architecture for PC audio solutions supported in Microsoft Windows Vista .