6 Chapter 1Closed Front View8 Status indicators Light-Emitting Diodes (LEDs) that light up toshow the status of the computer's functions andcomponents.9 Keyboard For entering data into your computer.10 Power button Turns the computer on and off.Icon Item Description1 Speakers Left and right speakers deliver stereo audio output.2 5-in-1 card reader Accepts Secure Digital (SD, MultiMediaCard(MMC), Memory Stick (MS), Memory Stick Pro (MSPRO), and xD-Picture Card.Note: Only one card can operate at any given time.3 Line-in jack Accepts audio line-in devices (e.g., audio CDplayer, stereo walkman, mp3 player)Microphone jack Accepts inputs from external microphones.Headphones/speaker/line-outjackConnects to audio line-out devices(e.g., speakers, headphones).4 Infrared port Interfaces with infrared devices (e.g., infraredprinter and IR-aware computer).5 BluetoothcommunicationswitchEnable/disable the Bluetooth function. Indicates thestatus of Bluetooth communication (manufacturingoption).WirelesscommunicationswitchEnable/disable the wireless function. Indicates thestatus of wireless LAN communication(manufacturing option).6 Latch Locks and releases the lid.Icon Item Description# Icon Item DescriptionNote: