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Dell D620, PP18L manual Mobile Broadband Card

Models: PP18L D620

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Mobile Broadband Card

1

WLAN card

2

metal securing tabs (2)

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

NOTE: Do not insert a Mobile Broadband card into the WLAN card slot.

5.To install a WLAN card:

a.Move any antenna cables out of the way to make space for the WLAN card.

b.Align the WLAN card with the connector at a 45-degree angle, and press the card into the connector until you feel a click.

1	WLAN card	2	antenna cable connectors

NOTICE: To avoid damaging the WLAN card, never place cables on top of or under the card.

NOTE: Your WLAN card may have two or three antenna cable connectors, depending on the type of card you ordered.

NOTE: For more specific information about which cable to connect to which connector, see the documentation that came with your WLAN card.

c.Connect the antenna cables to the WLAN card, ensuring that you route the cables correctly.

Mobile Broadband Card

If you ordered a Mobile Broadband card with your computer, the card is already installed.

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

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Dell D620, PP18L manual Mobile Broadband Card

Contents

Display Assembly Dell Latitude D620 Service ManualProcessor Thermal-Cooling Assembly Internal Card with Bluetooth Wireless TechnologyBase Dell Latitude D620 Service ManualBack to Contents Page 1. Follow the instructions in Before Working Inside Your ComputerPage Turning Off Your Computer Before You BeginRecommended Tools Before Working Inside Your ComputerComputer Orientation Screw IdentificationBack to Contents Page Flashing the BIOS From the Hard Drive Flashing the BIOSFlashing the BIOS From a CD Flashing the BIOS From a CD Flashing the BIOS From the Hard DriveBack to Contents Page Internal Card with Bluetooth Wireless TechnologyDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page Coin-Cell BatteryDell Latitude D620 Service Manual Back to Contents PageRemoving the Processor Module Removing the Processor Module Installing the Processor ModuleProcessor Module Dell Latitude D620 Service ManualInstalling the Processor Module Back to Contents PageRemoving the Display Assembly Removing the Display Bezel Display AssemblyRemoving the Display Assembly Removing the Display Panel Installing the Display PanelRemoving the Display Bezel 1. Follow the instructions in Before Working Inside Your ComputerRemoving the Display Panel 1. Follow the instructions in Before Working Inside Your ComputerBack to Contents Page Installing the Display PanelRemoving the Display Hinges 1. Follow the instructions in Before Working Inside Your Computer1. Follow the instructions in Before Working Inside Your Computer Dell Latitude D620 Service ManualBack to Contents Page Back to Contents Page Back to Contents Page Hard DriveDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page Hinge CoverDell Latitude D620 Service Manual Back to Contents PageReplacing the Keyboard KeyboardRemoving the Keyboard Removing the Keyboard Replacing the Keyboardkeyboard system board connectorBack to Contents Page DIMM A DIMM B MemoryDIMM A Dell Latitude D620 Service ManualDIMM B Back to Contents Page Communications Cards Wireless Local Area Network WLAN CardWireless Local Area Network WLAN Card Mobile Broadband Card Subscriber Identity Module SIM CardMobile Broadband Card c. Slide and lift the Mobile Broadband card out of its connector 1. Follow the procedures in Before You Beginantenna wires 5. To install a Mobile Broadband cardSubscriber Identity Module SIM Card Back to Contents PageBack to Contents Page ModemDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page MicrophoneBack to Contents Page 1. Follow the instructions in Before Working Inside Your ComputerBack to Contents Page Media Bay DevicesDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page Palm RestDell Latitude D620 Service Manual 1. Follow the instructions in Before Working Inside Your ComputerBack to Contents Page 13. Remove the palm restBack to Contents Page PC Card ReaderDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page SpeakerDell Latitude D620 Service Manual Back to Contents PageRemoving the System Board Removing the System Board Installing the System BoardSystem Board Dell Latitude D620 Service Manual19. Remove the four 5-mm hex screws on the back of the computer Installing the System BoardM2.5 x 5-mm screws 20. Lift the system board out and away from the base plasticsBack to Contents Page 3. Connect the AC adapter to the computer and to an electrical outletBack to Contents Page System ComponentsDell Latitude D620 Service Manual 19 WLAN card 20 display-feed flex cable 21 antenna cables 17 processor thermal-cooling assembly 18 Mobile Broadband cardBack to Contents Page 22 display hingeReplacing the Processor Thermal-Cooling Assembly Processor Thermal-Cooling AssemblyRemoving the Processor Thermal-Cooling Assembly Removing the Processor Thermal-Cooling AssemblyBack to Contents Page Back to Contents Page Dell Latitude D620 Service ManualBack to Contents Page