Dell Latitude 7230 Rugged Extreme Tablet Service Manual - Page 69

System board, Removing the system board

Page 69 highlights

Steps 1. Align the screw holes on the SSD heat-sink with the screw holes on the system board. 2. Align the screw holes on the fan with the screw holes on the tablet. 3. Replace the three screws (M2x2) to secure the SSD heat-sink to the system board. 4. Replace the two screws (M2x5) to secure the fan to the tablet. 5. Route the fan cable through the routing guides along the right-side of the system-board shielding cover. 6. Connect the fan cable to the connector on the system board. Next steps 1. Install the M.2 2230 solid-state drive. 2. Install the back-cover assembly. 3. Install the batteries. 4. Install the handle (for models shipped with handle). 5. Install the stylus. 6. Follow the procedure in after working inside your tablet. System board Removing the system 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 SIM card (for models shipped with WWAN antennas). 6. Remove the back-cover assembly. 7. Remove the M.2 2230 solid-state drive. 8. Remove the wireless card. Removing and installing components 69

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Steps
1.
Align the screw holes on the SSD heat-sink with the screw holes on the system board.
2.
Align the screw holes on the fan with the screw holes on the tablet.
3.
Replace the three screws (M2x2) to secure the SSD heat-sink to the system board.
4.
Replace the two screws (M2x5) to secure the fan to the tablet.
5.
Route the fan cable through the routing guides along the right-side of the system-board shielding cover.
6.
Connect the fan cable to the connector on the system board.
Next steps
1.
Install the
M.2 2230 solid-state drive
.
2.
Install the
back-cover assembly
.
3.
Install the
batteries
.
4.
Install the
handle
(for models shipped with handle).
5.
Install the
stylus
.
6.
Follow the procedure in
after working inside your tablet
.
System board
Removing the system 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
SIM card
(for models shipped with WWAN antennas).
6.
Remove the
back-cover assembly
.
7.
Remove the
M.2 2230 solid-state drive
.
8.
Remove the
wireless card
.
Removing and installing components
69