HP 4510s Service Guide - Page 125

Position the computer right-side up with the front toward you.

Page 125 highlights

g. Optical drive (see Optical drive on page 69) h. Display assembly (see Display assembly on computers with 15-in displays on page 84 or Display assembly on computers with 14-in displays on page 97) i. Top cover (see Top cover on page 90) When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board: ● Memory module (see Memory module on page 68) ● WLAN module (see WLAN module on page 80) ● WWAN module (see WWAN module on page 74) ● Modem module (see Modem module on page 103) ● Processor (see Processor on page 110) Remove the system board: 1. Position the computer right-side up with the front toward you. 2. Disconnect the following cables from the system board: ● (1) Bluetooth module cable ● (2) USB connector module cable ● (3) RJ-45 cable ● (4) SIM board ● (5) Power cable 3. Lift the rear edge of the system board (1) until it rests at an angle. Component replacement procedures 113

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g.
Optical drive (see
Optical drive
on page
69
)
h.
Display assembly (see
Display assembly on computers with 15-in displays
on page
84
or
Display assembly on computers with 14-in displays
on page
97
)
i.
Top cover (see
Top cover
on page
90
)
When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
Memory module (see
Memory module
on page
68
)
WLAN module (see
WLAN module
on page
80
)
WWAN module (see
WWAN module
on page
74
)
Modem module (see
Modem module
on page
103
)
Processor (see
Processor
on page
110
)
Remove the system board:
1.
Position the computer right-side up with the front toward you.
2.
Disconnect the following cables from the system board:
(1)
Bluetooth module cable
(2)
USB connector module cable
(3)
RJ-45 cable
(4)
SIM board
(5)
Power cable
3.
Lift the rear edge of the system board
(1)
until it rests at an angle.
Component replacement procedures
113