Alienware M14X service manual Removing the Subwoofer, Replacing the Subwoofer

Page 47

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Subwoofer

Alienware® M14x Service Manual

Removing the Subwoofer

Replacing the Subwoofer

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.

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

CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty.

CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery Pack) before working inside the computer.

Removing the Subwoofer

1.Follow the instructions in Before You Begin.

2.Remove the base cover (see Removing the Base Cover).

3.Remove the battery pack (see Removing the Battery Pack).

4.Remove the center-control cover (see Removing the Center-Control Cover).

5.Remove the keyboard (see Removing the Keyboard).

6.Remove the palm-rest assembly (see Removing the Palm-Rest Assembly).

7.Disconnect the subwoofer cable from the connector on the system board.

8.Note the routing of subwoofer cable and remove the cable from the routing guides.

9.Lift the subwoofer along with the cable off the computer base.

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1

subwoofer cable

2

subwoofer

 

 

 

 

 

 

 

 

 

 

 

Replacing the Subwoofer

1.Follow the instructions in Before You Begin.

2.Align the slots on the subwoofer with the alignment posts on the computer base.

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Contents Page Replacing the Battery Pack Battery PackRemoving the Battery Pack Page Before Working Inside Your Computer Before You BeginRecommended Tools Turning Off Your ComputerContacting Alienware Configuring the System Setup System SetupAdvanced Menu Wireless Menu Replacing the Base Cover Base CoverRemoving the Base Cover Replacing the Bluetooth Card Internal Card With Bluetooth Wireless TechnologyRemoving the Bluetooth Card Back to Contents Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Back to Contents Removing the Display Assembly Display AssemblyReplacing the Display Assembly Replacing the Thermal Fan Thermal FanRemoving the Thermal Fan Back to Contents Click Enter a Service Tag Flashing the BiosRemoving the Hard Drive Hard DriveReplacing the Hard Drive Replacing the Heat Sink Thermal Cooling AssemblyRemoving the Thermal Cooling Assembly Back to Contents Removing the Center-Control Cover Center-Control CoverReplacing the Center-Control Cover Replacing the Mini-Card Board Mini-Card BoardRemoving the Mini-Card Board Back to Contents Removing the Keyboard KeyboardReplacing the Keyboard Removing the Status-Light Board Status-Light BoardReplacing the Status-Light Board Removing the Memory Modules Memory ModulesReplacing the Memory Modules Click Start → Control Panel→ System and Security→ System Removing the Mini-Cards Wireless Mini-CardsWlan 2 antenna cables Replacing the Mini-CardsRemoving 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 Replacing the Power-Button Board Power-Button BoardRemoving the Power-Button Board Back to Contents Replacing the Speakers SpeakersRemoving the Speakers Back to Contents Replacing the Subwoofer SubwooferRemoving the Subwoofer Back to Contents Removing the System Board System BoardReplacing the System Board Entering the Service Tag in the Bios Back to Contents
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