Dell Latitude 7220 Rugged Extreme Tablet Service Manual - Page 40

Microphone, Removing the microphone

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Next steps 1. Install the display assembly. 2. Install the batteries. 3. Follow the procedure in after working inside your tablet. Microphone Removing the microphone Prerequisites 1. Follow the procedure in before working inside your tablet. 2. Remove the batteries. 3. Remove the display assembly. About this task The figure indicates the location of the microphone and provides a visual representation of the removal procedure. Steps 1. Open the latch and disconnect the microphone cable from the connector on the system board and remove the screw (M2x5) that secures the integrated microphone assembly circuit board to the system board. 2. Release the microphone assembly and, lift the microphone from the tablet chassis. NOTE: NEVER pull the microphone by the cable. In case the circuit board is not released smoothly, push from below the microphone circuit board by a plastic scribe. Installing the microphone Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. 40 Removing and installing components

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Next steps
1.
Install the
display assembly
.
2.
Install the
batteries
.
3.
Follow the procedure in
after working inside your tablet
.
Microphone
Removing the microphone
Prerequisites
1.
Follow the procedure in
before working inside your tablet
.
2.
Remove the
batteries
.
3.
Remove the
display assembly
.
About this task
The figure indicates the location of the microphone and provides a visual representation of the removal procedure.
Steps
1.
Open the latch and disconnect the microphone cable from the connector on the system board and remove the screw (M2x5) that
secures the integrated microphone assembly circuit board to the system board.
2.
Release the microphone assembly and, lift the microphone from the tablet chassis.
NOTE:
NEVER pull the microphone by the cable. In case the circuit board is not released smoothly, push from below
the microphone circuit board by a plastic scribe.
Installing the microphone
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
40
Removing and installing components