HP dv9000 manual 25 Fan/Heat Sink Assembly, Fan/Heat Sink Assembly Spare Part Number Information

Removal and Replacement Procedures

5.25 Fan/Heat Sink Assembly

Fan/Heat Sink Assembly Spare Part Number Information

For use only with computer models using Intel processors	434678-001
For use only with computer models using AMD processors	432995-001

✎When replacing the fan/heat sink assembly, be sure the display lid switch module is removed from the defective fan/heat sink assembly and installed on the replacement fan/heat sink assembly. Refer to Section 5.22, “Display Lid Switch Module,” for display lid switch module removal information.

1.Prepare the computer for disassembly (Section 5.3) and remove the following components:

❏Hard drive (Section 5.4)

❏Optical drive (Section 5.9)

❏Switch cover (Section 5.10)

❏Keyboard (Section 5.11)

❏Speaker assembly (Section 5.12)

❏Display assembly (Section 5.14)

❏Top cover (Section 5.15)

❏Wireless switch board (Section 5.16)

❏Audio board (Section 5.17)

❏USB/magnetic board (Section 5.19)

❏Top cover support trim (Section 5.21)

❏USB board (Section 5.23)

❏Power connector assembly (Section 5.23)

❏System board (Section 5.24)

Maintenance and Service Guide 5–79