HP 640 ProBook G3 Series Maintenance And Service Manual page 66

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
Remove the system board:
1. Disconnect the RTC battery cable (2) and the power button board cable (2).
2. Loosen 3 P1 captive screws (1) on the fan, remove 4 M2x3L P1 screws (2) from the system board, and
remove 2 M2x3L screws from the ODD board (3).
58 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
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
42).
43).
55).
41).