HP ENVY Maintenance And Service Manual page 68

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Memory module (see
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Heat sink (see
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Fan (see
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WLAN module (see
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Display cable
(2) Speaker cable
(3) Power connector cable
(4) Subwoofer cable
(5) Keyboard cable
(6) LED board cable
(7) Keyboard backlight cable
(8) Touchpad cable
(9) Fingerprint reader cable
(10) Card reader cable
(11) Speaker cable
2. Remove the two Phillips PM2.5×3.0 screws that secure the system board to the computer (1).
60 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Memory module on page
Heat sink on page 46)
Fan on page 40)
WLAN module on page
35)
33)