HP Pavilion dv4 Maintenance And Service Manual page 91

NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the
system board components each time the heat sink is removed. Replacement thermal material is included
with the base enclosure, heat sink, processor, and system board spare part kits.
The following illustration shows the replacement thermal material locations on a computer model
equipped with an AMD processor and a graphics subsystem with discrete memory.
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Thermal paste is used on the processor (1) and the heat sink section (2) that services it
●
A thermal pad is used on the graphics subsystem processor (3) and the heat sink section (4) that
services it
The following illustration shows the replacement thermal material locations on a computer model
equipped with an AMD processor and a graphics subsystem with UMA memory.
Component replacement procedures
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