Dell Latitude 9330, Руководство по обслуживанию

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WLAN-antenna module
Removing the WLAN-antenna module
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the SIM card .
3. Remove the base cover .
About this task
The following images indicate the location of the WLAN-antenna module and provide a visual representation of the removal
procedure.
Steps
1. Remove the single (M2x2.5) screw from the P-sensor bracket and remove the P-sensor bracket from the computer.
2. Remove the single (M2x2.5) screw from the WLAN bracket and remove the WLAN bracket from the computer.
3. Disconnect the green P-sensor cable, gray P-sensor cable, and the WLAN-antenna cables from their connectors on the
system board.
4. Remove the green P-sensor cable, gray P-sensor cable, and the WLAN-antenna cables from the routing guides on the
system board and the right speaker.
5. Remove the three (M1.6x2.3) screw that secures the WLAN-antenna module to the palm-rest and keyboard assembly.
Removing and installing components 41