HP ProBook 4535s Service Manual page 85

c. Optical drive (see
d. Modem module (see
e. Keyboard (see
f. Top cover (see
When replacing the system board, be sure to remove the following components from the defective
system board and install on the replacement system board:
●
SIM (see SIM on page
●
Memory module (see
●
WLAN module (see
●
WWAN module (see
●
Modem module (see
●
Processor (see Processor on page
Remove the system board:
1. Position the computer upright with the front toward you.
2. Disconnect the webcam cable (1) and the display cable (2) from the system board, and remove
the cables from the routing clip (3).
3. Remove the Phillips PM2.5×5.0 screw (1) that secures the system board to the base enclosure.
4. Lift the optical drive connector latch (2), and then disconnect the optical drive cable (3).
Optical drive on page
Modem module on page
Keyboard on page 57)
Top cover on page 59)
42)
Memory modules on page
WLAN/Bluetooth combo card on page
WWAN module on page
Modem module on page
85)
44)
70)
48)
52)
50)
70)
Component replacement procedures 77