Dell Latitude 7350 Detachable Owners Manual - Page 94
Installing the WWAN-antenna module, Removing the WWAN-antenna module
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3. Remove the display assembly. 4. Remove the heat sink. About this task The following images indicate the location of the WWAN-antenna module and provide a visual representation of the removal procedure. Figure 59. Removing the WWAN-antenna module Steps 1. Loosen the captive screw (M1.6x2.5) that secures the WWAN-card bracket to the WWAN card. 2. Slide and remove the WWAN-card bracket off the WWAN card. 3. Disconnect the white/grey WWAN main antenna cable from the WWAN card. 4. Unroute the white/grey WWAN main antenna cable from the metal clips on the system board. 5. Loosen the two captive screws (M1.6x2.5) that secure the Darwin 1 antenna bracket in place. 6. Remove the Darwin 1 antenna bracket from the system. 7. Disconnect the Darwin 1 antenna cable and green P-sensor cable from the system board. 8. Remove the WWAN-antenna module from the computer. Installing the WWAN-antenna module CAUTION: The information in this installation section is intended for authorized service technicians only. NOTE: These procedures only apply to computers with WWAN support. 94 Removing and installing Field Replaceable Units (FRUs)