Latitude 5430 Rugged Service Manual

Removing the WWAN card

1. Remove the (M2x3.5) screw that secures the WWAN card holder to the system board.
2. Remove the WWAN card holder.
3. Disconnect the antenna cables from the WWAN card.

   Table 1. Connectors on the WWAN card The following table provides the antenna-cable color scheme for the WWAN card for your laptop:

   Antenna	Cable Color
   Main (white triangle) - ANT1	Orange (cable number 7)
   Main (white triangle) - ANT3	White and Black (cable number 6)
   Auxiliary (black triangle) - ANT0	White and Grey (cable number 5)
   Auxiliary (black triangle) - ANT2	Blue (cable number 8)

4. Slide and remove the WWAN card from the WWAN card slot.