Dell Vostro 1700 - Removing a Mobile Broadband or WWAN Card

174 Adding and Replacing Parts
3 Connect the appropriate antenna cables to the WLAN card that you are
installing:
• If the WLAN card has two triangles on the label (white and black),
connect the white antenna cable to the connector labeled "main"
(white triangle), and connect the black antenna cable to the connector
labeled "aux" (black triangle).
• If the WLAN card has three triangles on the label (white, black, and
gray), connect the white antenna cable to the white triangle, connect
the black antenna cable to the black triangle, and connect the gray
antenna cable to the gray triangle.
4 Secure unused antenna cables in the protective mylar sleeve.
5 Replace the Mini-Card cover and tighten the captive screws.
Removing a Mobile Broadband or WWAN Card
NOTE: WWAN is also available on an ExpressCard (see "Using ExpressCards" on
page 85).
1 Follow the procedures in "Before You Begin" on page 153.
2 Turn the computer over.
3 Loosen the captive screws on the Mini-Card cover and remove the cover.