Dell Latitude 7230 Rugged Extreme Tablet Service Manual - Page 77

Installing the display-panel assembly

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Steps 1. For models shipped with a Mini-serial RS232 port or RJ45 port, remove the single screw (M2x2) that secure the Mini-serial RS232/RJ45 bezel from the display-panel assembly. 2. Remove the Mini-serial RS232/RJ45 bezel away from the display-panel assembly. NOTE: The RS232/RJ-45 bezel that is removed from the faulty display-panel assembly must be replaced in the replacement display-panel assembly. 3. For models shipped with a Mini-serial RS232 port, remove the four hexagonal Mini-serial RS232 FPC standoff nuts from the display-panel assembly. NOTE: The four hexagonal Mini-serial RS232 FPC standoff nuts that are removed from the faulty display-panel assembly must be replaced in the replacement display-panel assembly. 4. After performing the above mentioned steps, we are left with the display-panel assembly. Installing the display-panel assembly Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the display-panel assembly and provides a visual representation of the installation procedure. Removing and installing components 77

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Steps
1.
For models shipped with a Mini-serial RS232 port or RJ45 port, remove the single screw (M2x2) that secure the Mini-serial
RS232/RJ45 bezel from the display-panel assembly.
2.
Remove the Mini-serial RS232/RJ45 bezel away from the display-panel assembly.
NOTE:
The RS232/RJ-45 bezel that is removed from the faulty display-panel assembly must be replaced in the
replacement display-panel assembly.
3.
For models shipped with a Mini-serial RS232 port, remove the four hexagonal Mini-serial RS232 FPC standoff nuts from the
display-panel assembly.
NOTE:
The four hexagonal Mini-serial RS232 FPC standoff nuts that are removed from the faulty display-panel
assembly must be replaced in the replacement display-panel assembly.
4.
After performing the above mentioned steps, we are left with the display-panel assembly.
Installing the display-panel assembly
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the display-panel assembly and provides a visual representation of the installation procedure.
Removing and installing components
77