Dell Studio 1569 (Late 2009) - Manual (Page 31)

7. Lift the Mini-Card out of the system board connector.
Replacing the Mini-Card(s)
1. Follow the procedures in Before You Begin .
2. Remove the new Mini-Card from its packaging.
3. With the label on the Mini-Card facing up, insert it at a 45-degree angle into the appropriate system board connector.
4. Press the other end of the Mini-Card down into the slot on the system board and replace the screw that secures the Mini-Card to the system board.
5. Connect the appropriate antenna cables to the Mini-Card. The following table provides the antenna cable color scheme for the Mini-Card(s) supported
by your computer.
1 antenna cables (2) 2 Mini-Card
3 screw 4 system board connector
CAUTION: Use firm and even pressure to slide the card into place. If you use excessive force, you may damage the connector.
CAUTION: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors on the card and on the system
board, and realign the card.
CAUTION: To avoid damage to the Mini-Card, never place cables under the card.
Connectors on the Mini-Card Colors of Antenna Cables
main WLAN (white triangle)
auxiliary WLAN (black triangle)
white
black
main WWAN (white triangle)
auxiliary WWAN (black triangle)
white with gray stripe
black with gray stripe