Dell 1747, 1745 manual Replacing the Mini-Card, Wlan 2 antenna cables

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1 Mini-Card 2 securing screw 3 antenna cable connectors (2)

5.Remove the screw that secures the Mini-Card to the system board connector.

6.Lift the Mini-Card out of the system board connector.

Replacing the Mini-Card

1.Follow the procedures 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 appropriate system board connector. For example, the WLAN card connector is labeled WLAN and so on.

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 connector.

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

Connectors on the Mini-Card

Antenna Cable Color Scheme

 

 

WWAN (2 antenna cables)

 

Main WWAN (white triangle)

white with gray stripe

Auxiliary WWAN (black triangle)

black with gray stripe

 

 

WLAN (2 antenna cables)

 

Main WLAN (white triangle)

white

Auxiliary WLAN (black triangle)

black

 

 

TV tuner (1 antenna cable)

black

 

 

6.Secure the unused antenna cables in the protective mylar sleeve.

7.Replace the base cover (see Replacing the Base Cover).

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

9.Install the drivers and utilities for your computer, as required. For more information, see the Dell Technology Guide.

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Contents Page Removing the AC Adapter Connector AC Adapter ConnectorReplacing the AC Adapter Connector Removing the Base Cover Base CoverReplacing the Base Cover Removing the Battery Latch Assembly Battery Latch AssemblyReplacing the Battery Latch Assembly Back to Contents Before You Begin Recommended ToolsTurning Off Your Computer Before Working Inside Your ComputerBack to Contents Flashing the Bios From a CD Flashing the BiosFlashing the Bios From the Hard Drive Back to Contents Removing the Bluetooth Card Internal Card With Bluetooth Wireless TechnologyReplacing the Bluetooth Card Back to Contents Removing the Camera CameraReplacing the Camera Back to Contents Removing the Media Card Reader Board Media Card Reader BoardReplacing the Media Card Reader Board Back to Contents Center Control Cover Removing the Center Control CoverReplacing the Center Control Cover Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Removing the Processor Module Processor ModuleReplacing the Processor Module Back to Contents Processor Heat Sink Central Processor Heat SinkRemoving the Central Processor Heat Sink Replacing the Central Processor Heat SinkRemoving the Graphic Processor Heat Sink Graphic Processor Heat SinkReplacing the Graphic Processor Heat Sink Removing the Display Assembly Display AssemblyDisplay Replacing the Display Assembly Removing the Display Bezel Display BezelReplacing the Display Bezel Removing the Display Panel Display PanelReplacing the Display Panel Removing the Display Panel Cable Display Panel CableReplacing the Display Panel Cable Removing the Thermal Fan Thermal FanReplacing the Thermal Fan Back to Contents Hard Drives Removing the Hard DrivesPage Replacing the Hard Drives Keyboard Removing the KeyboardReplacing the Keyboard Removing the Media Controls Board Media Controls BoardReplacing the Media Controls Board Back to Contents Removing the Memory Modules Memory ModulesReplacing the Memory Modules Back to Contents Wireless Mini-Card Removing the Mini-CardReplacing the Mini-Card Wlan 2 antenna cablesBack to Contents Optical Drive Removing the Optical DriveReplacing the Optical Drive Palm Rest Removing the Palm RestPage Replacing the Palm Rest Back to Contents Power Button Board Removing the Power Button BoardReplacing the Power Button Board Removing the Battery BatteryReplacing the Battery Removing the Speakers SpeakersReplacing the Speakers Back to Contents Removing the Subwoofer Assembly Subwoofer AssemblyReplacing the Subwoofer Assembly System Board Removing the System BoardReplacing the System Board Entering the Service Tag in the Bios Back to Contents Removing the TV Antenna Cable Assembly TV Antenna Cable AssemblyReplacing the TV Antenna Cable Assembly Page USB Board Removing the USB BoardReplacing the USB Board
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1747, 1745 specifications

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