Dell PP14L Guia de Resolução de Problemas descarregar pdf (Página 38)

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 USB Port Board

Dell™Inspiron™9300ServiceManual

Removing the USB Port Board

Replacing the USB Port Board

Removing the USB Port Board

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

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2. Remove the hinge cover.

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3. Remove the keyboard.

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4. Remove the display assembly.

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5. Remove the palm rest.

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6. Disconnect the USB-port-board cable connector from the system board.

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7. Remove the M2.5 x 5-mm screw, and lift the board up and out of the computer.

Replacing the USB Port Board

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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.

USB port board

M2.5 x 5-mm screw

notch

USB-port-board cable

system board connector

tab

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Dell PP14L Guia de Resolução de Problemas Página 38

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