Dell 3400 specifications Replacing the System Board

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15. Gently lift the system board up and away from the computer.

Replacing the System Board

To replace the system board, perform the above steps in reverse order.

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Contents Page Removing the Audio Board Audio BoardPage Page Replacing the Audio Board Removing the Base Cover Base CoverReplacing the Base Cover Removing the Battery BatteryReplacing the Battery Entering System Setup System SetupSystem Setup Screens System Setup OptionsMain Boot Replacing the Bluetooth Card Bluetooth CardRemoving the Bluetooth Card Removing the Camera CameraReplacing the Camera Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Diagnostics Back to Contents Removing the Display Assembly Display AssemblyPage Page Page Replacing the Display Assembly Removing the ExpressCard Cage ExpressCard CagePage Replacing the ExpressCard Cage Removing the ExpressCard ExpressCardReplacing the ExpressCard Removing the Hard Drive Hard DrivePage Replacing the Hard Drive Page Removing the Heat Sink and Fan Assembly Heat Sink and Fan AssemblyReplacing the Heat Sink and Fan Assembly Removing the IO Board IO BoardReplacing the IO Board Removing the Keyboard KeyboardPage Replacing the Keyboard Removing the Display Bezel Display BezelReplacing the Display Bezel Removing the Display Hinges Display HingesReplacing the Display Hinges Removing the Display Panel Display PanelPage Replacing the Display Panel Removing the Memory Modules MemoryReplacing the Memory Modules Removing the Memory Card Memory CardReplacing the Memory Card Removing the Optical Drive Optical DriveReplacing the Optical Drive Removing the Palm Rest Palm RestPage Page Page Page Page Replacing the Palm Rest Removing and Replacing Parts Removing the Processor ProcessorReplacing the Processor Removing the Power-Button Board Power-Button BoardPage Replacing the Power-Button Board Removing the SIM Card Subscriber Identity Module SIM CardReplacing the SIM Card Removing the Speakers SpeakersPage Page Replacing the Speakers Processor SpecificationsExpressCard AC Adapter Back to Contents Removing the System Board System BoardReplacing the System Board Removing the Wlan Card Wireless Local Area Network Wlan CardReplacing the Wlan Card Turning Off Your Computer Working on Your ComputerBefore Working Inside Your Computer Windows Vista After Working Inside Your ComputerRemoving the Wwan Card Wireless Wide Area Network Wwan CardReplacing the Wwan Card