HP 645 G3 User Manual

f. WLAN module (see WLAN module on page 43).
g. Optical drive (see Optical drive on page 45).
h. Keyboard (see Keyboard on page 47).
i. Hinge covers (see Hinge cover on page 53).
j. Base enclosure (see Base enclosure on page 55).
k. System board (see System board on page 57).
l. Fan/heat sink assembly (see Fan and heat sink assembly on page 59).
m. Top cover (see Top cover and TouchPad on page 63).
Remove the power button board:
▲
Remove the 2 M2x3L, P1 screws (1), release the power button power button board cable (2), and them
remove the power button board (3):
Reverse this procedure to install the power button board.
Fingerprint reader (select products only)
NOTE: The ngerprint reader spare part kit includes the cable
Description Spare part number
Fingerprint reader
For 14" products 840664-001
For 15" products 840735-001
70 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

HP 645 G3 Specifications

General

Brand	HP
Model	645 G3
Category	Laptop
Language	English