Dell PP14L Guide de dépannage télécharger pdf (Page 12)

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 Modem

Dell™Inspiron™9300ServiceManual

Removing the Modem

Replacing the Modem

Removing the Modem



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



2. Turn the computer over, 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.

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

CAUTION: Before you begin the following procedure, see 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 avoid damaging the system board, you must remove the main battery before you begin working inside the computer.

NOTICE:

modem

modem cable

pull-tab

M2 x 3-mm screw

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 59 60

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Dell PP14L Guide de dépannage Page 12

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