Dell Latitude 7350 Detachable Owners Manual - Page 84

Installing the MIMO2 WWAN antenna, Removing the MIMO2 WWAN antenna

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Figure 51. Removing the MIMO2 WWAN antenna Steps 1. Open the latch and disconnect the docking-connector FPC from the connector (Pogo Pin) on the system board. 2. Carefully peel the docking-connector FPC from the battery. 3. Loosen the captive screw (M1.6x2.5) that secures the WWAN-card bracket to the WWAN card. 4. Slide and remove the WWAN-card bracket off the WWAN card. 5. Disconnect the black/grey WWAN auxiliary antenna cable and blue MIMO2 antenna cable from the WWAN card. 6. Unroute the black/grey WWAN auxiliary cable and blue MIMO2 antenna cable from the routing channels and clips on the system board and around the battery. 7. Peel back the MIMO2 WWAN antenna grounding foil. 8. Remove the MIMO2 WWAN antenna from the system. Installing the MIMO2 WWAN antenna CAUTION: The information in this installation section is intended for authorized service technicians only. NOTE: These procedures only apply to computers with WWAN support. 84 Removing and installing Field Replaceable Units (FRUs)

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Figure 51. Removing the MIMO2 WWAN antenna
Steps
1.
Open the latch and disconnect the docking-connector FPC from the connector (Pogo Pin) on the system board.
2.
Carefully peel the docking-connector FPC from the battery.
3.
Loosen the captive screw (M1.6x2.5) that secures the WWAN-card bracket to the WWAN card.
4.
Slide and remove the WWAN-card bracket off the WWAN card.
5.
Disconnect the black/grey WWAN auxiliary antenna cable and blue MIMO2 antenna cable from the WWAN card.
6.
Unroute the black/grey WWAN auxiliary cable and blue MIMO2 antenna cable from the routing channels and clips on the
system board and around the battery.
7.
Peel back the MIMO2 WWAN antenna grounding foil.
8.
Remove the MIMO2 WWAN antenna from the system.
Installing the MIMO2 WWAN antenna
CAUTION:
The information in this installation section is intended for authorized service technicians only.
NOTE:
These procedures only apply to computers with WWAN support.
84
Removing and installing Field Replaceable Units (FRUs)