Lenovo Y400 Series, 3000 Series manual Microphone‐in jack, Headphone‐out jack

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Lenovo Notebook Computer User Guide

Use ODD disk Reject button to eject the ODD disk or ODD tray. See “Using Optical Media Drive” for details.

1.1.30USB ports x2

Use these ports to connect up to two USB devices, such as a mouse, a full‐size external keyboard, or a printer. The USB ports comply with USB2.0 standards, which enable data transfer speeds 40 times faster than the USB 1.1 standards. (The ports also support USB 1.1.)

Hint: The USB device supports PnP (Plug and Play) technology. That means you can install and remove the USB device when your computer is on.

Caution: Do not install or remove the USB device while the computer is starting or shutting down.

1.1.31Microphone‐in jack

Enables a microphone connection for audio input.

1.1.32Headphone‐out jack

Enables a headphone or external connection for audio output. When you connect the headphone or other devices, internal speakers are automatically disabled.

zFront view with the display closed

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System and Power Status Indicators

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Contents Welcome Quick tour for your computer LED Indicator Power jack Security keyholeLAN port Fan louversLAN port, Modem jack High current of a digital line might damage the Modem USB portsModem jack Ieee 1394 port Hidden Touchpad status LED indicatorHidden Touchpad Enable/Disable LED indicator 7 SD/MS/MMC card portNUM Lock 15 HDD/ODD LED indicatorSubwoofer Caps LockBattery Wireless & Bluetooth Enable/Disable buttonNovo button Power switchMute button Audio volume status LED indicator ShuttleBuilt‐in microphone Interaction under Windows operating system27 S‐Video port Hidden TouchpadTouchpad button Optical media driveMicrophone‐in jack Headphone‐out jackBattery status System and power status indicatorsPower‐on status Wireless/Bluetooth statusBack view Monitor connectorBuild‐in stereo speakers Battery Release latch Memory module cover Hard disk/wireless card coverBattery Lock/Unlock latch CPU fan cover Turn on/off the power∙ Releasing battery pack Open/close the LCD display panelStarting up for the first time Turn off the computer Using battery packActivating the battery Click Start ‐ Turn Off Computer‐ Turn OffUsing battery Battery initialization Checking the battery status Lenovo Notebook Computer User Guide Using the LCD display Using keyboardShortcut Function Using numeric keypadKeyboard shortcuts Fn + Del/Break Fn + SysRq/ScrLkFn + Ins/Pause Fn + → ←Touchpad utilities Click Using the TouchpadTouchpad indicator Drag and DropSlot‐in driver Using optical media driverTray‐in driver Setup and maintain the computer Power managementTurn off the monitor or hard disk Power management under Windows XP Acpi ModeStandby mode Hibernation mode Set up low power protection Using multimedia audio system Setting display resolution Connecting IEEE1394 deviceConnecting to external display device Using PC cardsUsing card reader Installing Graphic Card driver Installing driversInstalling Chipset driver Installing Sound Card driver Installing Bluetooth driverInstalling LAN Card driver Installing Modem driverInstalling EnergyCut driver Installing Wireless LAN Card driver optionalBroadcom PCI‐E Wireless LAN Card driver Installing Touchpad driverInstalling Card Reader driver Bios setup Installing Easy Button driverAccessing the Bios Setup program Menu barMain menu ProgramSystem date Advanced menuSystem time Other informationLegacy USB Support Quiet BootPower on Display Security menu Set Supervisor PasswordSet User Password Password on Boot Boot menuSet HDD Password Boot priority order menu Exit Saving Changes Excluded from boot order menuExit menu Load Setup Defaults Hardware configuration and component standard Audio 2GB Memory by two sets of 1GB Sodimm Hard Disk Drive HDDOptical Disk Drive ODD DisplayKeyboard Weight and sizePower ExpansionLenovo Notebook Computer User Guide Take care of using the computer Kind reminderCleaning your computer Environmental requirementsAbout the battery For outdoor usingTroubleshooting Computer does nothing when you press Power buttonYou can turn on the computer but can not start System Printer can not be installed and printed You can not dial‐up with the computer Computer reports error or halts when running some programs Battery service time is too shortLCD is black Service support systemWarranty service telephone numbers Keep the guide well for future use