Dell Inspiron 1420 Manual de servicio - Página 10

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microprocessor module

NOTICE:

the microprocessor module.

NOTE:

The microprocessor module and the ZIF-socket illustration shown may not exactly resemble the ones in your system.

5. Lift the microprocessor module straight up and out of the ZIF-socket.

Replacing the Microprocessor Module

CAUTION:

NOTICE:

surface, such as the back panel on the computer.

NOTE:

When installing a new microprocessor module, use the thermal cooling assembly or thermal pad that came with the module, if applicable.

1. Follow the instructions in

NOTICE:

chip in the center of the module).

2. Follow the instructions in

NOTICE:

properly in the ZIF socket does not require force. A microprocessor module that is not properly seated can result in an intermittent connection or

permanent damage to the microprocessor and ZIF socket.

3. Align the pin-1 corner of the new microprocessor module with the pin-1 corner of the ZIF socket, and insert the microprocessor module.

NOTE:

When the microprocessor module is properly seated, all four corners of the module are aligned at the same height. If one or more corners of the module

is higher than the others, the module is not properly seated.

NOTICE:

cam screw.

4. To tighten the ZIF-socket cam lock and secure the microprocessor module to the system board, use a small, flat-blade screwdriver and rotate the ZIF-

socket cam screw clockwise until it comes to the cam stop.

5. Replace the microprocessor thermal-cooling assembly (see

Great user manuals database on

ZIF-socket

When removing the microprocessor module, pull the module straight up and out of the ZIF-socket. Exercise care not to bend the pins on

Before you perform any of the procedures in this section, follow the safety instructions in the Product Information Guide.

To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal

Before You

Begin.

Handle the microprocessor module with care. Hold the microprocessor module by its edges and do not touch the processor die (the small

Removing the Microprocessor

Ensure that the cam lock is in the fully open position before seating the microprocessor module. Seating the microprocessor module

The pin-1 corner of the microprocessor module has a triangle that aligns with the triangle on the pin-1 corner of the ZIF socket.

Gently press down on the substrate on which the processor die is mounted to ensure the microprocessor module is properly seated.

To avoid damaging the microprocessor, hold the screwdriver so that it is perpendicular to the microprocessor module when turning the

UserManuals.info

ZIF-socket cam screw

Module.

Replacing the Microprocessor Thermal-Cooling

Assembly).