Dell L401X manual Replacing the Display Assembly

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CAUTION: Be extremely careful when opening the display to prevent damaging the display assembly.

10.Turn the computer over and open the display as far as possible.

11.Disconnect the speaker cable from the system-board connector.

12.Disconnect the display cable from the system-board connector.

13.Note the routing of the display cable and remove the cable from the routing guide.

14.Note the routing of the Mini-Card antenna cables and slide them up through the slot on the computer base.

15.Remove the four screws that secure the display assembly to the top cover.

16.Lift the display assembly off the computer base.

1	display assembly	2	screws (4)

3	speaker cable	4	display cable
5	Mini-Card cable routing

Replacing the Display Assembly

1.Follow the instructions in Before You Begin.

2.Place the display assembly in position and replace the four screws that secure the display assembly to the top cover.

3.Route the Mini-Card antenna cables through the slot on the computer base.

4.Route the display cable through the routing guide.

5.Connect the display cable to the system-board connector.

6.Connect the speaker cable to the system-board connector.

7.Replace the two screws that secure the display assembly to the base cover.

8.Replace the keyboard (see Replacing the Keyboard).

9.Replace the palm-rest assembly (see Replacing the Palm-Rest Assembly).

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Contents Page Replacing the Battery BatteryRemoving the Battery Recommended Tools Before You BeginTurning Off Your Computer Before Working Inside Your ComputerBack to Contents Click Enter a Service Tag Flashing the BiosRemoving the Bluetooth Card Internal Card With Bluetooth Wireless TechnologyReplacing the Bluetooth Card Removing the Camera Module Camera ModuleReplacing the Camera Module Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Back to Contents Removing the Daughter Board Daughter BoardReplacing the Daughter Board Removing the AC-Adapter Connector AC-Adapter ConnectorReplacing the AC-Adapter Connector Display Display AssemblyReplacing the Display Assembly Display Panel Display BezelRemoving the Display Panel Display CableRemoving the Display Cable Display-Panel BracketsReplacing the Display-Panel Brackets Replacing the Hard Drive Hard DriveRemoving the Hard Drive Back to Contents Removing the Processor Fan and Heat-Sink Assembly Processor Fan and Heat-Sink AssemblyReplacing the Processor Fan and Heat-Sink Assembly Back to Contents Removing the Keyboard KeyboardReplacing the Keyboard Back to Contents Removing the Memory Modules Memory ModulesReplacing the Memory Modules Click Start → Control Panel→ System and Security→ System Removing the Mini-Cards Wireless Mini-CardsReplacing the Mini-Cards Wwan 2 antenna cables Removing the Optical Drive Optical DriveReplacing the Optical Drive Removing the Palm-Rest Assembly Palm-Rest AssemblyPage Replacing the Palm-Rest Assembly Removing the Processor Module Processor ModuleReplacing the Processor Module Back to Contents Removing the Power-Button Board Power-Button BoardReplacing the Power-Button Board Removing the Speakers SpeakersReplacing the Speaker Removing the System Board System BoardReplacing the System Board Entering the Service Tag in the Bios Back to Contents Removing the Top Cover Top CoverReplacing the Top Cover Back to Contents