Wireless Wide Area Network (Wwan) Antenna Module; Removing The Wwan Main Antenna Module - Dell Latitude 9430 2-in-1 Service Manual

Wireless Wide Area Network (WWAN) Antenna
module

Removing the WWAN main antenna module

Prerequisites
1. Follow the procedure in
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in
computer.
2. Remove the SD card.
3. Remove the SIM card
4. Remove the base cover.
5. Remove the WWAN card.
6. Remove the heat sink.
7. Remove the display assembly.
8. Remove the battery.
9. Remove the I/O daughter
10. Remove the system board.
11. Remove the USH daughter
About this task
The following images indicate the location of the WWAN main antenna module and provide a visual representation of the
removal procedure.
66 Removing and installing components
Before working inside your
tray.
board.
board.
computer.
Before working inside your