Dell 9400 owner manual Removing the USB Port Board, Replacing the USB Port Board

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USB Port Board

Dell™ Inspiron™ 9400 Service Manual

Removing the USB Port Board

Replacing the USB Port Board

Removing the USB Port Board

CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.

NOTICE: To help prevent damage to the system board, remove the main battery (see Before Working Inside Your Computer) before working inside the computer.

1.Follow the instructions in Before Working Inside Your Computer.

2.Remove the hinge cover (see Removing the Hinge Cover).

3.Remove the keyboard (see Keyboard).

4.Remove the display assembly (see Removing the Display Assembly).

5.Remove the palm rest (see Removing the Palm Rest).

6.Disconnect the USB-port-board cable connector from the system board.

7.Remove the M2.5 x 5-mm screw, and lift the board out of the computer.

1

USB port board

2

M2.5 x 5-mm screw

3

notch

 

 

 

 

 

 

 

 

4

USB-port-board cable

5

system board connector

6

tab

 

 

 

 

 

 

 

 

7

pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replacing the USB Port Board

1.Insert the notch on the USB port board under the small tab on the computer base and the other side of the board over the pin.

2.Replace the M2.5 x 5-mm screw.

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Contents Abbreviations and Acronyms Removing the Battery Latch Assembly Battery Latch AssemblyReplacing the Battery Latch Assembly Back to Contents Recommended Tools Before You BeginTurning Off Your Computer Before Working Inside Your ComputerScrew Identification Computer OrientationPage Back to Contents Internal Card With Bluetooth Wireless Technology ExpressCard Cage Mini-Card Back to Contents Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Back to Contents System Components Removing the Processor Module Processor ModuleReplacing the Processor Module Replacing the Processor Thermal-Cooling Assembly Processor Thermal-Cooling AssemblyRemoving the Processor Thermal-Cooling Assembly Back to Contents Display Display AssemblyReplacing the Display Assembly Display Bezel Removing the Display Bezel Replacing the Display Bezel Display PanelPage Replacing the Display Panel Display LatchBack to Contents System Fans Back to Contents Flashing the Bios Replacing the Hard Drive Hard DriveRemoving the Hard Drive Returning a Hard Drive to Dell Replacing the Hinge Cover Hinge CoverRemoving the Hinge Cover Keyboard Removing the Memory Modules Memory ModulesReplacing the Memory Modules Removing the Modem ModemReplacing the Modem Optical Drive Removing the Palm Rest Palm RestReplacing the Palm Rest Replace the hinge cover see Replacing the Hinge Cover USB Connector Pin Assignments for I/O ConnectorsVideo Connector Video TV-Out ConnectorIeee 1394 Connector Replacing the Speakers SpeakersRemoving the Speakers Back to Contents Subwoofer Removing the System Board System BoardPage Remove the processor see Removing the Processor Module Replacing the System BoardBack to Contents Back to Contents Replacing the USB Port Board USB Port BoardRemoving the USB Port Board Back to Contents Replacing the Video Card/Thermal-Cooling Assembly Video Card/Thermal-Cooling AssemblyRemoving the Video Card/Thermal-Cooling Assembly Back to Contents
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9400 specifications

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