Dell Inspiron 14z (1470, Mid 2009) - Manual (Page 42)

42 Wireless Mini-Card
6 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly"
on page 35.
7 Lift the securing latches and disconnect the USB-board cable from the
connectors on the USB board and the system board, and then remove the
USB-board cable. See "Removing the USB Board" on page 61.
8 Disconnect the wireless antenna cables from the connectors on the mini-
card.
9 Remove the screw that secures the mini-card to the system board.
10 Lift the mini-card out of the connector on the system board.
Replacing the Mini-Card
1 Follow the instructions in "Before You Begin" on page 9.
NOTE: Your computer can support either one Wi-Fi+WiMax mini-card or one
Wi-Fi+Bluetooth combo card at a time.
2 Remove the replacement mini-card from its packaging.
1 mini-card 2 screw
2
1