Dell Latitude 7220 Rugged Extreme Tablet Service Manual - Page 62

Smart card reader and wireless passthrough daughterboard, daughterboard

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Smart card reader and wireless passthrough daughterboard Removing the smart card reader and wireless passthrough daughterboard Prerequisites 1. Follow the procedure in before working inside your tablet. 2. Remove the batteries. 3. Remove the display assembly. 4. Remove the heat-sink. 5. Remove the system fan. 6. Remove the solid-state drive. 7. Remove the WLAN. 8. Remove the WWAN. 9. Remove the microphone. 10. Remove the front camera. 11. Remove the coin-cell battery. 12. Remove the system board. 13. Remove the docking board. About this task The figure indicates the location of the smart card reader and wireless passthrough daughterboard and provides a visual representation of the removal procedure. 62 Removing and installing components

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Smart card reader and wireless passthrough
daughterboard
Removing the smart card reader and wireless passthrough
daughterboard
Prerequisites
1.
Follow the procedure in
before working inside your tablet
.
2.
Remove the
batteries
.
3.
Remove the
display assembly
.
4.
Remove the
heat-sink
.
5.
Remove the
system fan
.
6.
Remove the
solid-state drive
.
7.
Remove the
WLAN
.
8.
Remove the
WWAN
.
9.
Remove the
microphone
.
10.
Remove the
front camera
.
11.
Remove the
coin-cell battery
.
12.
Remove the
system board
.
13.
Remove the
docking board
.
About this task
The figure indicates the location of the smart card reader and wireless passthrough daughterboard and provides a visual representation of
the removal procedure.
62
Removing and installing components