Removing The Modem - Dell Precision M90 Service Manual

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Modem
Dell Precision™ M90 Mobile Workstation Service Manual
Removing the Modem
Replacing the Modem
Removing the Modem
CAUTION: Before you begin the following procedure, 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.
NOTICE: To help prevent damage to the system board, you must remove the main battery (see
begin working inside the computer.
1. Follow the instructions in Before Working Inside Your
2. Turn the computer upside-down, loosen the two captive screws on the modem cover, and remove the cover from the computer.
3. Remove the M2 x 3-mm screw that attaches the modem to the system board.
4. Pull up on the pull-tab to disconnect the modem from the connector on the system board.
1 system board connector
4 modem
NOTICE: Do not disconnect the modem cable from the system board.
5. Disconnect the modem cable from the modem.
Computer.
2 M2 x 3-mm screw 3
5 modem cable
Before Working Inside Your
pull-tab
Computer) before you