Dell 1457, 1458 manual Removing the Display Assembly

Page 20

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Display

Display Assembly

Display Bezel

Display Panel

Display Panel Bracket

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 www.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) before working inside the computer.

Display Assembly

Removing the Display Assembly

1.Follow the instructions in Before You Begin.

2.Remove the system board (see Removing the System Board).

3.Remove the WWAN module (see Removing the WWAN Module).

4.Remove the two screws at the base of the computer.

1

screws (2)

 

 

5. Remove the four screws (two on each side) that secure the display assembly to the computer base.

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Contents Page Replacing the I/O Board BoardRemoving the I/O Board Back to Contents Replacing the Battery BatteryRemoving the Battery Before You Begin Recommended ToolsTurning Off Your Computer Before Working Inside Your ComputerBack to Contents Flashing the Bios From the Hard Drive Flashing the BiosFlashing the Bios From a CD Back to Contents Internal Module With Bluetooth Wireless Technology Bluetooth CardRemoving the Bluetooth Card Replacing the Bluetooth CardReplacing the Bluetooth Board Bluetooth BoardRemoving the Bluetooth Board Replacing the Camera Module Camera ModuleRemoving the Camera Module Back to Contents Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Replacing the Base Cover Base CoverRemoving the Base Cover Back to Contents Replacing the Processor ProcessorRemoving the Processor Back to Contents Replacing the Processor Heat Sink Assembly Processor Heat Sink AssemblyRemoving the Processor Heat Sink Assembly Back to Contents Display Display AssemblyRemoving the Display Assembly Removing the Display Bezel Replacing the Display AssemblyDisplay Bezel Removing the Display Panel Display PanelReplacing the Display Bezel Display Panel Bracket Replacing the Display PanelRemoving the Display Panel Bracket Replacing the Display Panel BracketHard Drive Removing the Hard DriveReplacing the Hard Drive Back to Contents Keyboard Removing the KeyboardReplacing the Keyboard Back to Contents Replacing the Memory Modules MemoryRemoving the Memory Modules Back to Contents Wireless Mini-Cards Removing the Mini-CardReplacing the Mini-Card Wlan 2 or 3 antenna cablesBack to Contents Optical Drive Removing the Optical DriveReplacing the Optical Drive Palm Rest Removing the Palm RestPage Replacing the Palm Rest Replacing the Speaker Module Speaker ModuleRemoving the Speaker Module Back to Contents System Board Removing the System BoardReplacing the System Board Entering the Service Tag in the Bios Wwan Module Removing the Wwan ModuleReplacing the Wwan Module
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