Pch Heat Sink - HP Pavilion g4 Maintenance And Service Manual

PCH heat sink

Description
PCH heat sink
Before removing the PCH heat sink, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the service door (see
6. Remove the optical drive (see
7. Remove the hard drive (see
8. Remove the keyboard (see
9. Remove the top cover (see
10. Remove the system board (see
Remove the PCH heat sink:
1. Remove the two Phillips M2.0 x 3.0 screws (1) that secure the PCH heat sink to the system
board.
74 Chapter 4 Removal and replacement procedures
Battery on page 34).
Service door on page
Optical drive on page
Hard drive on page
Keyboard on page 46).
Top cover on page 49).
System board on page
35).
36).
39).
68).
Spare part number
683843-001