HP ENVY 16 Maintenance And Service Manual page 49

Table 5-7 Fan description and part number (continued)
Description
Fan GPU (60 W models)
Fan CPU (80 W models)
Fan GPU (80 W models)
Before removing the fan, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Remove the battery (see
4. Remove the heat sink (see
Remove the fan assembly:
1. Disconnect the power connector cable from the system board (1).
2. Remove the shield that secures the wireless antenna module (2) to the WLAN module terminals, and
then disconnect the wireless antenna cables from the WLAN module terminals (3).
NOTE:
black wireless antenna cable connects to the WLAN module #2/Aux terminal.
3. Disconnect the display panel cable (4), and then lift the cables from the right fan's retention clips (5).
4. Disconnect the left and right fan cables from the system board (6).
5. Remove the three Phillips M2.0 × 3.5 screws (7) that secure the left fan to the computer, and then
remove the three Phillips M2.0 × 3.5 screws from the right fan (8).
6. Remove both fans from the computer (9).
Reverse this procedure to install the fan assembly.
42 Chapter 5 Removal and replacement procedures for authorized service provider parts
Bottom cover on page
Battery on page
Heat sink on page
The #1/white wireless antenna cable connects to the WLAN module #1/Main terminal. The #2/
Preparation for disassembly on page
33).
34).
40).
Spare part number
N13388-001
N14836-001
N14837-001
33).