Dell Inspiron 3050 Service Manual page 34

3 Press the other end of the wireless card down and connect the antenna
cables to the wireless card.
The following table provides the antenna-cable color scheme for the
wireless card supported by your computer:
Connectors on the wireless card
Main (white triangle)
Auxiliary (black triangle)
1 wireless card
3 wireless-card slot
4 Press the other end of the wireless card down and slide the wireless-card
bracket into the wireless card.
34
Antenna-cable sticker color
White
Black
2 antenna cables (2)