Dell 1400, 1420 service manual Follow the instructions in Before You Begin

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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.

1.Follow the instructions in Before You Begin.

2.Follow the instructions in Replacing the Microprocessor Module.

3.Align the four captive screws on the new microprocessor thermal-cooling assembly with the screw holes on the system board.

4.Tighten the four captive screws in the order that they are numbered to secure the microprocessor thermal-cooling assembly to the system board.

5.Replace the microprocessor module cover.

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Contents Dell Inspiron 1420/Dell Vostro Recommended Tools Before You BeginTurning Off Your Computer Before Working Inside Your ComputerBack to Contents Dell Bios Flash window, click Continue Flashing the BiosInternal Card With Bluetooth Wireless Technology Removing and Replacing the Camera Module Camera ModuleRemoving the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents Removing the Microprocessor Module 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 Display Removing the Display AssemblyFollow the instructions in Removing the Display Assembly Replacing the Display AssemblyRemoving the Display Bezel Removing the Display Panel Replacing the Display BezelReplacing 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 Removing the Hard Drive Hard DriveReplacing the Hard Drive Removing the Keyboard Cover Keyboard CoverReplacing the Keyboard Cover Removing the Keyboard KeyboardReplacing the Keyboard Back to Contents Removing the Memory Module MemoryReplacing the Memory Module Removing a Wlan Card Communication CardsRemoving a Mobile Broadband or Wwan Card Replacing a Wlan CardReplacing a Wwan Card Removing and Replacing the Modem ModemRemoving the Optical Drive Optical DriveReplacing the Optical Drive Removing the Palm Rest Palm RestReplacing the Palm Rest Back to Contents USB Connector Pin Assignments for I/O ConnectorsVideo Connector Video TV-Out ConnectorIeee 1394 Connector Removing the Speakers SpeakersReplacing the Speakers Back to Contents Removing the System Board System BoardReplacing the System Board Dell Inspiron 1420/Dell Vostro