Antenna Modules; Removing The Antenna Modules - Dell OptiPlex 5400 Service Manual

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Steps
1. Align the screw hole on the audio board with the screw hole on the display-assembly base.
2. Replace the screw (M3x5) to secure the audio board to the display-assembly base.
3. Connect the audio-board cable to the system board.
Next steps
1. Install the
side-I/O
board.
2. Install the
rear-I/O
bracket.
3. Install the
bottom
cover.
4. Install the
system-board
5. Install the
back
cover.
6. Install the
cable cover
7. Install the stand.
8. Follow the procedure in

Antenna modules

Removing the antenna modules

Prerequisites
1. Follow the procedure in
2. Remove the stand.
3. Remove the
cable cover
4. Remove the
back
cover.
5. Remove the
system-board
6. Remove the
wireless
card.
7. Remove the
bottom
cover.
8. Remove the
rear-I/O
9. Remove the speakers.
About this task
The following image indicates the location of the antenna modules and provides a visual representation removal procedure of the
antenna modules.
shield.
(optional).
After working inside your
Before working inside your
(optional).
shield.
bracket.
computer.
computer.
Removing and installing components
81

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