HP 6520s HP Compaq 6520s Notebook PC - Maintenance and Service Guide - Page 75

Remove the Phillips PM2.0×6.0 screw, Flex the left side of the base enclosure

Page 75 highlights

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 43) ● WLAN module (see WLAN module on page 40) ● Processor (see Processor on page 74) Remove the system board: 1. Remove the RJ-11 jack (1) from the clip built into the base enclosure and remove the RJ-11 jack cable from the hook (2) built into the base enclosure. 2. Disconnect the fan cable (3) and the Bluetooth module cable (4) from the system board. 3. Remove the Phillips PM2.0×6.0 screw (1) and the Torx T8M2.5×4.0 screw (2) that secure the system board to the base enclosure. 4. Flex the left side of the base enclosure (1) until the external monitor connector (2) is clear of the opening in the base enclosure. 5. Lift the rear edge of the system board (3) until it rests at an angle. Component replacement procedures 67

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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
43
)
WLAN module (see
WLAN module
on page
40
)
Processor (see
Processor
on page
74
)
Remove the system board:
1
.
Remove the RJ-11 jack
(1)
from the clip built into the base enclosure and remove the RJ-11 jack cable
from the hook
(2)
built into the base enclosure.
2
.
Disconnect the fan cable
(3)
and the Bluetooth module cable
(4)
from the system board.
3
.
Remove the Phillips PM2.0×6.0 screw
(1)
and the Torx T8M2.5×4.0 screw
(2)
that secure the system
board to the base enclosure.
4
.
Flex the left side of the base enclosure
(1)
until the external monitor connector
(2)
is clear of the
opening in the base enclosure.
5
.
Lift the rear edge of the system board
(3)
until it rests at an angle.
Component replacement procedures
67