Removing The Modem - Dell Latitude C540 Service Manual

Memory Modules, Mini PCI Card, and Modem: Dell Latitude C540/C640 Service Manual
1. Align the Mini PCI card with the socket at a 45-degree angle, and press the Mini
PCI card into the socket.
NOTICE: The connectors are keyed for correct insertion; do not force the
connections.
2. Pivot the Mini PCI card down until it snaps into the inner tabs of the socket.
3. Attach the antenna cables to the Mini PCI card.
4. Replace the memory module cover and tighten the two captive screws.
Modem

Removing the Modem

NOTICE: Disconnect the computer and any attached devices from electrical
outlets, and remove any installed batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by
touching an unpainted metal surface on the computer.
NOTICE: Read
following procedure.
1. Turn the computer over, and remove the
covers the modem.
2. Remove the two M2 x 3-mm screws that secure the modem to the system
board.
NOTICE: Do not pull on the modem cable. Pull from the modem connector to
disconnect the cable.
file:///F|/Service%20Manuals/Dell/Latitude/c540-640/upgrades.htm (6 of 8) [2/28/2004 7:57:48 AM]
"Preparing to Work Inside the Computer" before performing the
memory module cover, which also