Fan/Heat Sink Assembly - HP ZBook 15 G2 Mobile Workstation Maintenance And Service Manual

Fan/heat sink assembly

NOTE: The fan/heat sink assembly spare part kit includes replacement thermal material.
Description
For use only with an NVIDIA Quadro K1100M NVIDIA N15P-Q1 graphics board, spare part number
785223-001
For use only with an NVIDIA Quadro K610M NVIDIA N15M-Q2 graphics board, spare part number
785225-001
For use only with an NVIDIA Quadro K2100M NVIDIA N15P-Q3 graphics board, spare part number
785224-001
For use only with an AMD FirePro M5100 graphics board, spare part number 784470-001
Before removing the fan/heat sink assembly, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
a. Service cover (see
b. Hard drive (see
c. Optical drive (see
d. Keyboard (see
e. Top cover (see
Remove the fan/heat sink assembly:
1. Disconnect the fan cable (1) from the system board.
2. Following the 1 through 4 sequence stamped into the processor heat sink, loosen the four Phillips
captive screws (2) that secure the processor heat sink to the system board.
3. Following the 5 through 8 sequence stamped into the graphics board heat sink, loosen the four Phillips
captive screws (3) that secure the graphics board heat sink to the system board.
Battery on page 44), and then remove the following components:
Service cover on page
Hard drive on page 46)
Optical drive on page
Keyboard on page 57)
Top cover on page 65)
45)
48)
Component replacement procedures
Spare part number
734289-001
734290-001
734291-001
784469-001
81