Dell L502X manual Replacing the Top Cover

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1	subwoofer cable connector	2	fan cable connector

13.Turn the computer over and use your fingertips to gently ease the top-cover assembly off the base cover.

14.Lift the top-cover assembly off the base cover.

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1	top-cover assembly

15.Remove heat sink (see Removing the Heat Sink).

16.Remove the system board (see Removing the System Board).

17.Remove the AC-adapter connector (see Removing the AC-Adapter Connector).

18.Remove the USB board (see Removing the USB Board).

19.Remove the TV tuner connector (see Removing the TV Tuner Connector).

20.Remove the speakers (see Removing the Speakers).

Replacing the Top Cover

1.Follow the instructions in Before You Begin.

2.Replace the speakers (see Replacing the Speakers).

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Contents Regulatory model P11F series Regulatory type P11F003 Replacing the Battery BatteryRemoving the Battery Turning Off Your Computer Before You BeginRecommended Tools Before Working Inside Your ComputerBack to Contents Flashing the Bios Click Enter a TagReplacing the Camera Module Camera ModuleRemoving the Camera Module Back to Contents Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Replacing the USB Board USB BoardRemoving the USB Board Back to Contents AC-Adapter Connector Removing the AC-Adapter ConnectorReplacing the AC-Adapter Connector Display Assembly DisplayPage Replacing the Display Assembly Display BezelDisplay Panel Replacing the Display BezelReplacing the Display Panel Display Cable Display-Panel BracketsReplacing the Display-Panel Brackets Replacing the Fan FanRemoving the Fan Back to Contents Hard Drive Removing the Hard DriveReplacing the Hard Drive Replacing the Heat Sink Heat SinkRemoving the Heat Sink Back to Contents Keyboard Removing the KeyboardReplacing the Keyboard Replacing the Memory Modules Memory ModulesRemoving the Memory Modules Click Start → Control Panel→ System and Security→ System Wireless Mini-Cards Removing the Mini-CardsReplacing the Mini-Cards Wwan 2 antenna cablesPage Replacing the Module Cover Module CoverRemoving the Module Cover Page Replacing the Optical Drive Optical DriveRemoving the Optical Drive Back to Contents Palm-Rest Assembly Removing the Palm-Rest AssemblyReplacing the Palm-Rest Assembly Processor Module Removing the Processor ModuleReplacing the Processor Module Replacing the Power-Button Board Power-Button BoardRemoving the Power-Button Board Back to Contents Replacing the Speakers SpeakersRemoving the Speakers Back to Contents System Board Removing the System BoardReplacing the System Board Entering the Service Tag in the Bios Back to Contents Top Cover Removing the Top CoverReplacing the Top Cover Back to Contents Replacing the TV Tuner Connector TV Tuner ConnectorRemoving the TV Tuner Connector Back to Contents Replacing the Subwoofer SubwooferRemoving the Subwoofer Back to Contents