Dell PP04X User Manual download pdf (Page 33)

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 Modem

Dell™Latitude™D531ServiceManual

Removing the Modem

Replacing the Modem

Removing the Modem

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1. Follow the instructions in Before Working Inside Your Computer.

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2. Remove the palm rest (see Removing the Palm Rest).

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3. Remove the M2 x 3-mm screw that attaches the modem to the system board.

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4. Pull up on the pull tab to disconnect the modem from the modem connector on the system board.

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5. Disconnect the modem cable from the modem.

Replacing the Modem

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1. Connect the modem cable to the new modem.

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2. Connect the modem to the system board.

Align the modem with the screw hole and press the modem into the connector on the system board.

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3. Replace the M2 x 3-mm screw and secure the modem to the system board.

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4. Replace the palm rest (see Replacing the Palm Rest).

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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: Do not disconnect the modem cable from the system board.

modem cable

M2 x 3-mm screw

modem pull tab

NOTICE: The modem connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors for proper alignment.

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Dell PP04X User Manual Page 33

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