HP 640 ProBook G3 Series Maintenance And Service Manual page 68

c. Hard drive (see
d. Solid-state drive (see
e. WWAN module (see
f. WLAN module (see
g. Optical drive (see
h. Keyboard (see
i. Hinge covers (see
j. Base enclosure (see
k. System board (see
To remove the fan and heat sink assembly for products with discrete graphics:
1. Disconnect the cable (1) from the system board.
2. Loosen 6 Phillips captive screws (2).
3. Lift the fan and heat sink assembly (3) to remove it .
To remove the fan and heat sink assembly for products with integrated graphics:
1. Disconnect the cable (1) from the system board.
2. Loosen 4 Phillips captive screws (2).
60 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
Hard drive on page 39).
Solid-state drive (select products only) on page
WWAN module (select products only) on page
WLAN module on page
Optical drive on page 45).
Keyboard on page 47).
Hinge cover on page 53).
Base enclosure on page
System board on page
42).
43).
55).
57).
41).