HP Presario CQ56-100 - Notebook PC Maintenance And Service Manual page 81

Compaq presario cq56 notebook pc and hp g56 notebook pc - maintenance and service guide

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Disconnect the fan cable from the system board.

Loosen the two Phillips captive screws and the four Phillips spring-loaded captive screws (1) that

secure the fan/heat sink assembly.

NOTE:

Due to the adhesive quality of the thermal material located between the fan/heat sink

assembly and system board components, it might be necessary to move the fan/heat sink

assembly from side to side to detach the assembly.

Remove the fan/heat sink assembly (2) by lifting straight up.

For computer models with the AMD processor, thoroughly clean the thermal material from the surface

of the fan/heat sink assembly (1) and (3), and the processor (2) and Northbridge chip (4) each time

the fan/heat sink assembly is removed.

Component replacement procedures

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G56-100 - notebook pc Compaq presario cq56 G56