Latitude 7530 Service Manual

Installing the WWAN card

1. Align the notch on the WWAN card with the tab on the M.2-card slot on the system board.
2. Slide the WWAN card firmly into the M.2-card slot on the system board.
3. Connect the antenna cables to the connectors on the WWAN card.
   NOTE For computers shipped with a Cat 16 WWAN card that has four connectors, connect the #5 white/gray antenna cable to the main connector at the very right of the WWAN card and the #6 black/gray antenna cable to the Aux 1 connector at the very left.

   

   The following table provides the antenna-cable color scheme for the wireless card supported by your system.

   Table 1. WWAN-antenna cable color schemeThe table below shows the respective indicators for the WWAN-antenna cables:

   Connectors on the wireless card	Antenna cable color
   Main (white triangle)	White
   Auxiliary (black triangle)	Black

   

4. Place the WWAN-card bracket on the WWAN card.
5. Align the screw hole on the WWAN-card bracket with the screw hole on the system board.
6. Replace the screw (M2x2.5) to secure the WWAN-card bracket and the WWAN card to the system board.
7. Place the WWAN-card shield over the WWAN card and secure it in place.
   NOTE Insert the edges of the WWAN-card shield into the clips on the system board to secure it in place.

   

   NOTE For instructions on how to find your computer's International Mobile Station Equipment Identity (IMEI) number, search in the Knowledge Base Resource at www.dell.com/support.