Dell Latitude 7230 Rugged Extreme Tablet Service Manual - Page 50

RJ45 daughter-board, Removing the RJ45 daughter-board

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Steps NOTE: For models shipped with a Mini-serial RS232 connector in the expansion bay at the top side of the tablet. 1. Align the screw holes on the Mini-serial RS232 daughter-board with the screw holes on the system board. 2. Replace the two screws (M1x2.65) to secure the Mini-serial RS232 daughter-board to the system board. 3. Connect the Mini-serial RS232 FPC to the connector on the Mini-serial RS232 daughter-board. 4. Align the screw holes on the Mini-serial RS232 FPC bracket with the screw holes on the system board. 5. Replace the two screws (M2x3) to secure the Mini-serial RS232 FPC bracket to the system board. Next steps 1. Install the back-cover assembly. 2. Install the batteries. 3. Install the handle (for models shipped with handle). 4. Install the stylus. 5. Follow the procedure in after working inside your tablet. RJ45 daughter-board Removing the RJ45 daughter-board Prerequisites 1. Follow the procedure in before working inside your tablet. 2. Remove the stylus. 3. Remove the handle (for the models shipped with a handle). 4. Remove the batteries. 5. Remove the back-cover assembly. About this task The figure indicates the location of the RJ45 daughter-board and provides a visual representation of the removal procedure. 50 Removing and installing components

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Steps
NOTE:
For models shipped with a Mini-serial RS232 connector in the expansion bay at the top side of the tablet.
1.
Align the screw holes on the Mini-serial RS232 daughter-board with the screw holes on the system board.
2.
Replace the two screws (M1x2.65) to secure the Mini-serial RS232 daughter-board to the system board.
3.
Connect the Mini-serial RS232 FPC to the connector on the Mini-serial RS232 daughter-board.
4.
Align the screw holes on the Mini-serial RS232 FPC bracket with the screw holes on the system board.
5.
Replace the two screws (M2x3) to secure the Mini-serial RS232 FPC bracket to the system board.
Next steps
1.
Install the
back-cover assembly
.
2.
Install the
batteries
.
3.
Install the
handle
(for models shipped with handle).
4.
Install the
stylus
.
5.
Follow the procedure in
after working inside your tablet
.
RJ45 daughter-board
Removing the RJ45 daughter-board
Prerequisites
1.
Follow the procedure in
before working inside your tablet
.
2.
Remove the
stylus
.
3.
Remove the
handle
(for the models shipped with a handle).
4.
Remove the
batteries
.
5.
Remove the
back-cover assembly
.
About this task
The figure indicates the location of the RJ45 daughter-board and provides a visual representation of the removal procedure.
50
Removing and installing components