Dell L502X manual Replacing the Mini-Cards, Wwan 2 antenna cables

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CAUTION: When the Mini-Card is not in the computer, store it in protective antistatic packaging. For more information, see "Protecting Against Electrostatic Discharge" in the safety information that shipped with your computer.

Replacing the Mini-Card(s)

1.Follow the instructions in Before You Begin.

2.Remove the new Mini-Card from its packaging.

CAUTION: Use firm and even pressure to slide the card into place. If you use excessive force, you may damage the connector.

CAUTION: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors on the card and on the system board, and realign the card.

CAUTION: To avoid damage to the Mini-Card, never place cables under the card.

3.Insert the Mini-Card connector at a 45-degree angle into the system-board connector.

4.Press the other end of the Mini-Card down into the slot on the system board and replace the screw that secures the Mini-Card to the system board.

5.Connect the appropriate antenna cables to the Mini-Card you are installing. The following table provides the antenna cable color scheme for the Mini- Cards supported by your computer.

Connectors on the Mini-Card

Antenna Cable Color Scheme

 

 

WLAN + Bluetooth (2 antenna cables)

 

Main WLAN + Bluetooth (white triangle)

white

Auxiliary WLAN + Bluetooth (black triangle)

black

 

 

WWAN (2 antenna cables)

 

Main WWAN (white triangle)

white

Auxiliary WWAN (black triangle)

black

 

 

TV tuner (1 antenna cable)

black

6.Replace the module cover (see Replacing the Module Cover).

7.Replace the battery (see Replacing the Battery).

CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.

8. Install the drivers and utilities for your computer, as required.

NOTE: If you are installing a communication card from a source other than Dell, you must install the appropriate drivers and utilities.

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Contents Regulatory model P11F series Regulatory type P11F003 Removing the Battery BatteryReplacing the Battery Before Working Inside Your Computer Before You BeginRecommended Tools Turning Off Your ComputerBack to Contents Click Enter a Tag Flashing the BiosRemoving the Camera Module Camera ModuleReplacing the Camera Module Back to Contents Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Removing the USB Board USB BoardReplacing the USB Board Back to Contents Removing the AC-Adapter Connector AC-Adapter ConnectorReplacing the AC-Adapter Connector Display Display AssemblyPage Display Bezel Replacing the Display AssemblyReplacing the Display Bezel Display PanelReplacing the Display Panel Display-Panel Brackets Display CableReplacing the Display-Panel Brackets Removing the Fan FanReplacing the Fan Back to Contents Removing the Hard Drive Hard DriveReplacing the Hard Drive Removing the Heat Sink Heat SinkReplacing the Heat Sink Back to Contents Removing the Keyboard KeyboardReplacing the Keyboard Removing the Memory Modules Memory ModulesReplacing the Memory Modules Click Start → Control Panel→ System and Security→ System Removing the Mini-Cards Wireless Mini-CardsWwan 2 antenna cables Replacing the Mini-CardsPage Removing the Module Cover Module CoverReplacing the Module Cover Page Removing the Optical Drive Optical DriveReplacing the Optical Drive Back to Contents Removing the Palm-Rest Assembly Palm-Rest AssemblyReplacing the Palm-Rest Assembly Removing the Processor Module Processor ModuleReplacing the Processor Module Removing the Power-Button Board Power-Button BoardReplacing the Power-Button Board Back to Contents Removing the Speakers SpeakersReplacing the Speakers Back to Contents 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 Removing the TV Tuner Connector TV Tuner ConnectorReplacing the TV Tuner Connector Back to Contents Removing the Subwoofer SubwooferReplacing the Subwoofer Back to Contents
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