HP ENVY 15-bq100 Maintenance and Service Guide - Page 53

Fan/heat sink assembly, Remove the fan/heat sink assembly

Page 53 highlights

Fan/heat sink assembly NOTE: The fan/heat sink assembly spare part kit includes the fan cable and replacement thermal material. Description For use only on computer models equipped with an AMD Ryzen5 processor For use only on computer models equipped with an AMD FX, A12, or A9 processor Spare part number L00161-001 924328-001 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 first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer. 3. Disconnect all external devices from the computer. 4. Remove the bottom cover (see Bottom cover on page 29). 5. Remove the battery (see Battery on page 31). 6. Remove the system board (see System board on page 42). Remove the fan/heat sink assembly: 1. Disconnect the fan cable (1) from the system board. 2. Loosen the four Phillips PM2.0×6.2 captive screws (2) that secure the fan/heat sink assembly to the system board. Component replacement procedures 45

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Fan/heat sink assembly
NOTE:
The fan/heat sink assembly spare part kit includes the fan cable and replacement thermal material.
Description
Spare part number
For use only on computer models equipped with an AMD Ryzen5 processor
L00161-001
For use only on computer models equipped with an AMD FX, A12, or A9 processor
924328-001
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
first
unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
Bottom cover
on page
29
).
5.
Remove the battery (see
Battery
on page
31
).
6.
Remove the system board (see
System board
on page
42
).
Remove the fan/heat sink assembly:
1.
Disconnect the fan cable
(1)
from the system board.
2.
Loosen the four Phillips PM2.0×6.2 captive screws
(2)
that secure the fan/heat sink assembly to
the system board.
Component replacement procedures
45