Removing The Display Assembly - Dell Precision M4400 Service Manual

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Display Assembly
Dell Precision™ Service Manual
Removing the Display Assembly
Replacing the Display Assembly
Removing the Display Bezel
Replacing the Display Bezel
Removing the Display Panel
Replacing the Display Panel
Display Inverter
Removing the Camera and Microphone
Assembly
Removing the Display Assembly
CAUTION: 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 on www.dell.com at: www.dell.com/regulatory_compliance.
NOTICE: Position all display assembly cables toward the back, away from the base assembly before installing the display assembly.
1. Follow the instructions in Before Working on Your
2. Close the display and turn the computer over.
3. Remove the bottom of the base assembly (see
4. Remove the hinge covers (see
5. Disconnect the display cable and the wireless antenna cables.
6. Remove the display cable and the wireless antenna cables (WLAN, WWAN, and WPAN) from their routing channels. Position all cables to the rear and
away from the laptop.
1 display cable 2 WPAN antenna cable
3 WLAN antenna cable 4 WWAN antenna cable
7. Remove the two M2.5 x 5-mm screws from the hinges.
1 M2.5 x 5-mm screws (2)
Replacing the Camera and
Microphone Assembly
Removing the Latch Hook
Replacing the Latch Hook
Removing the Display Bracket
Replacing the Display Bracket
Remove the Display Cover
Replace the Display Cover
Computer.
Removing the Bottom of the Base
Removing the Hinge Covers).
Assembly).