Acer Aspire 6400 Bedienungshandbuch PDF herunterladen (Seite 14)

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 Processor Module

Dell™Inspiron™6400/E1505ServiceManual

Removing the Processor Module

Replacing the Processor Module

Removing the Processor Module

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

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2. Remove the hinge cover (see Removing the Hinge Cover).

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3. Remove the keyboard (see Keyboard).

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4. Remove the display assembly (see Removing the Display Assembly).

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

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6. Remove the processor thermal-cooling assembly (see Removing the Processor Thermal-Cooling Assembly).

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7. To loosen the ZIF socket, use a small, flat-blade screwdriver and rotate the ZIF-socket cam screw counterclockwise until it comes to the cam stop.

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8. Lift the processor module from the ZIF socket.

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 touch the processor die. Press and hold the processor down on the substrate on which the die is mounted while turning the cam screw

to prevent intermittent contact between the cam screw and processor.

NOTICE: To avoid damage to the processor, hold the screwdriver so that it is perpendicular to the processor when turning the cam screw.

NOTICE: To help prevent damage to the system board, remove the main battery (see Before Working Inside Your Computer) before working inside the

computer.

NOTICE: To ensure maximum cooling for the processor, do not touch the heat transfer areas on the processor thermal-cooling assembly. The oils in

your skin reduce the heat transfer capability of the thermal pads.

NOTICE: When removing the processor module, pull the module straight up. Be careful not to bend the pins on the processor module.

ZIF-socket cam screw

microprocessor

pin-1 corner of microprocessor

NOTE: The ZIF-socket cam screw secures the processor to the system board. Take note of the arrow on the ZIF- socket cam screw, which indicates the

direction to turn the cam screw.

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