Dell 1420, 1400 service manual Removing and Replacing the Modem

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Modem

Dell™ Inspiron™ 1420/Dell Vostro™ 1400

Service Manual

Removing and Replacing the Modem

Removing and Replacing the Modem

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

1.Follow the procedures in Before You Begin.

2.Turn the computer over, loosen the three captive screws on the modem cover, and then remove the cover.

3.Remove the screw securing the modem to the system board.

4.Remove the modem cable.

5.Remove the modem by using the pull-tab.

1

3

screw	2	pull-tab
modem cable	4	modem

6.Connect the modem cable.

7.Install the replacement modem by pressing the modem into the connector on the system board.

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

8.Tighten the screw securing the modem to the system board.

9.Replace the modem cover and tighten the three captive screws.

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Contents Dell Inspiron 1420/Dell Vostro Turning Off Your Computer Before You BeginRecommended Tools Before Working Inside Your ComputerBack to Contents Flashing the Bios Dell Bios Flash window, click ContinueInternal Card With Bluetooth Wireless Technology Camera Module Removing and Replacing the Camera ModuleRemoving the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents Microprocessor Module Removing the Microprocessor ModuleReplacing the Microprocessor Module Back to Contents Removing the Microprocessor Thermal-Cooling Assembly Microprocessor Thermal-Cooling AssemblyReplacing the Microprocessor Thermal-Cooling Assembly Follow the instructions in Before You Begin Removing the Display Assembly DisplayReplacing the Display Assembly Follow the instructions in Removing the Display AssemblyRemoving the Display Bezel Replacing the Display Bezel Removing the Display PanelReplacing the Display Panel Back to Contents Removing the Fan FanReplacing the Fan Back to Contents Removing the FCM Intel Turbo MemoryReplacing the FCM Back to Contents Hard Drive Removing the Hard DriveReplacing the Hard Drive Removing the Keyboard Cover Keyboard CoverReplacing the Keyboard Cover Removing the Keyboard KeyboardReplacing the Keyboard Back to Contents Memory Removing the Memory ModuleReplacing the Memory Module Communication Cards Removing a Wlan CardReplacing a Wlan Card Removing a Mobile Broadband or Wwan CardReplacing a Wwan Card Modem Removing and Replacing the ModemRemoving the Optical Drive Optical DriveReplacing the Optical Drive Palm Rest Removing the Palm RestReplacing the Palm Rest Back to Contents Video Connector Pin Assignments for I/O ConnectorsUSB Connector Video TV-Out ConnectorIeee 1394 Connector Removing the Speakers SpeakersReplacing the Speakers Back to Contents System Board Removing the System BoardReplacing the System Board Dell Inspiron 1420/Dell Vostro