Dell M20 Guia de Resolução de Problemas descarregar pdf (Página 12)

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 Display Assembly and Display Latch

DellPrecision™M20ServiceManual

Display Assembly

Display Bezel

Display Panel

Display Latch

Display Assembly

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Removing the Display Assembly

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1. Follow the instructions in "Preparing to Work Inside the Computer."

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2. Remove the center control cover.

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3. Remove the keyboard.

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4. Open the display approximately 180 degrees so that is lies flat against your work surface.

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5. Loosen the captive screw that secures the display cable to the heat sink on the system board.

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6. Use the pull-tab to remove the display cable from the display connector on the system board.

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7. Remove the four M2.5 x 5-mm screws.

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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located 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: You must remove the display assembly before you remove the palm rest.

NOTE: If a Mini PCI card is installed, remove the two antenna cables from the card and from the routing clips.

antenna cables (2)

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M2.5 x 5-mm screws (4)

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display

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captive screw on heat sink

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display connector on system board

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pull-tab on display-cable connector

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Dell M20 Guia de Resolução de Problemas Página 12

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