Replacing The Modem - Dell XPS M140 Service Manual

5. Pull straight up on the attached pull-tab to disconnect the modem from the connector on the system board.
6. Disconnect the modem cable from the modem.
1 modem
2 modem cable

Replacing the Modem

CAUTION: Before you perform any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically
touching an unpainted metal surface (such as the back panel) on the computer.
1. Follow the instructions in
2. Follow the instructions in
NOTICE: The modem connectors are keyed to ensure correct insertion. If you feel resistance, check the
connectors for proper alignment.
3. Connect the modem cable to the new modem.
4. Connect the modem to the system board.
3 M2 x 3-mm screw
4 system board connector
Preparing to Work Inside the
Removing the Modem, as applicable.
5 pull tab
Computer.