HP DV7 manual

Models: DV7

1 145
Download 145 pages 39.54 Kb
Page 102
Image 102

NOTE: Steps 5 and 6 apply to computer models equipped with an Intel processor. See steps 3 and 4 for fan and heat sink removal information for computer models equipped with an

AMD processor.

5.Following the 1 through 8 sequence indicated on the heat sink, loosen the eight screws (1) that secure the fan/heat sink assembly to the system board.

NOTE: Due to the adhesive quality of the thermal material located between the heat sink and system board components, it may be necessary to move the fan/heat sink assembly from side to side to detach it.

6.Remove the fan/heat sink assembly (2).

NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the system board components each time the fan/heat sink assembly is removed. Replacement thermal material is included with the fan/heat sink assembly, processor, and system board spare part kits.

A thermal pad is used on the capacitors (1) and the heat sink section (2) that services them

Thermal paste is used on the processor (3) and the heat sink section (4) that services it

A thermal pad is used on the graphics subsystem chip (5) and the heat sink section (6) that services it (only on computer models equipped with a graphics subsystem with

discrete memory)

94

Chapter 4 Removal and replacement procedures

Page 102
Image 102
HP DV7 manual