Subscriber Identity Module (Sim) Card - Dell Latitude D631 Service Manual

NOTICE: To avoid damaging the Mobile Broadband network card, never place cables on top of or under the card and ensure that you route the cables
properly.
b. Insert the card into the system board connector at a 45-degree angle, and press the card into the metal securing tabs until you feel a click.
1 Mobile Broadband network card
NOTE: For more specific information about which cable to connect to which connector, see the documentation that came with your Mobile Broadband
network card.
c. Connect the antenna cables to the Mobile Broadband network card, ensuring that you route the cables correctly (see the cable routing diagram
in Removing the Display
Subscriber Identity Module (SIM) Card
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface, such as a connector on the back of the computer.
1. Follow the procedures in Before You
1 SIM card 2
NOTICE: Do not touch the SIM card connectors to protect the card from electrostatic discharge (ESD). To prevent ESD, hold the card in your hand before
you insert or remove the card.
2. Turn the computer over.
3. With the cut-off corner on the card facing away from the card compartment, insert the SIM card into the compartment (as shown) so that it slides under
the metal bracket on the sides.
2 antenna cables (2)
Assembly).
Begin.
metal brackets (2)