Dell 9400 owner manual Removing the Processor Thermal-Cooling Assembly

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Processor Thermal-Cooling Assembly

Dell™ Inspiron™ 9400 Service Manual

Removing the Processor Thermal-Cooling Assembly

Replacing the Processor Thermal-Cooling Assembly

Removing the Processor Thermal-Cooling Assembly

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.Loosen in consecutive order the four captive screws, labeled "1" through "4," that secure the processor thermal-cooling assembly to the system board.

7.Lift the processor thermal-cooling assembly and remove it from the system board.

1

processor thermal-cooling assembly

2

captive screws (4)

 

 

 

 

 

 

 

 

 

 

 

Replacing the Processor Thermal-Cooling Assembly

1.Place a new thermal pad on the underside of the thermal-cooling assembly (the part of the thermal- cooling assembly that will cover the new processor):

a.Remove the backing from the new thermal pad, taking care not to tear the pad.

b.Place the pad's adhesive-side against the part of the thermal-cooling assembly that will cover the new processor, and press it into place.

NOTE: If you are replacing the thermal-cooling assembly without removing and replacing a new processor, you can place the new thermal pad directly on any existing thermal pad already installed on the thermal-cooling assembly. It is not necessary to remove an existing pad or to clean the surface.

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Contents Abbreviations and Acronyms Battery Latch Assembly Removing the Battery Latch AssemblyReplacing the Battery Latch Assembly Back to Contents Turning Off Your Computer Before You BeginRecommended Tools Before Working Inside Your ComputerComputer Orientation Screw IdentificationPage Back to Contents Internal Card With Bluetooth Wireless Technology ExpressCard Cage Mini-Card Back to Contents Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents System Components Processor Module Removing the Processor ModuleReplacing the Processor Module Processor Thermal-Cooling Assembly Removing the Processor Thermal-Cooling AssemblyReplacing the Processor Thermal-Cooling Assembly Back to Contents Display Assembly DisplayReplacing the Display Assembly Display Bezel Removing the Display Bezel Display Panel Replacing the Display BezelPage Display Latch Replacing the Display PanelBack to Contents System Fans Back to Contents Flashing the Bios Hard Drive Removing the Hard DriveReplacing the Hard Drive Returning a Hard Drive to Dell Hinge Cover Removing the Hinge CoverReplacing the Hinge Cover Keyboard Memory Modules Removing the Memory ModulesReplacing the Memory Modules Modem Removing the ModemReplacing the Modem Optical Drive Palm Rest Removing the Palm RestReplacing the Palm Rest Replace the hinge cover see Replacing the Hinge Cover Video Connector Pin Assignments for I/O ConnectorsUSB Connector Video TV-Out ConnectorIeee 1394 Connector Speakers Removing the SpeakersReplacing the Speakers Back to Contents Subwoofer System Board Removing the System BoardPage Replacing the System Board Remove the processor see Removing the Processor ModuleBack to Contents Back to Contents USB Port Board Removing the USB Port BoardReplacing the USB Port Board Back to Contents Video Card/Thermal-Cooling Assembly Removing the Video Card/Thermal-Cooling AssemblyReplacing the Video Card/Thermal-Cooling Assembly Back to Contents
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9400 specifications

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