HP Pavilion 14-al100 Maintenance and Service Guide - Page 55

Hard drive ZIF connector cable, Display panel ZIF connector cable

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3. Disconnect all external devices from the computer. 4. Remove the bottom cover (see Bottom cover on page 32), and then remove the following components: a. Battery (see Battery on page 34) b. WLAN module (see WLAN module on page 38) c. Solid-state drive (see Solid-state drive on page 43) d. Fan (see Fan on page 44) NOTE: When replacing the system board, be sure that the Memory module (see Memory module on page 37) is removed from the defective system board and installed on the replacement system board: Remove the system board: 1. Disconnect the following cables from the system board: (1) Display panel ZIF connector cable (2) Hard drive ZIF connector cable (3) TouchPad ZIF connector cable (4) Keyboard ZIF connector cable (5) Keyboard backlight ZIF connector cable (6) RTC battery cable (7) Card reader board ZIF connector cable (8) Speaker cable Component replacement procedures 47

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3.
Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
Bottom cover
on page
32
), and then remove the following components:
a.
Battery (see
Battery
on page
34
)
b.
WLAN module (see
WLAN module
on page
38
)
c.
Solid-state drive (see
Solid-state drive
on page
43
)
d.
Fan (see
Fan
on page
44
)
NOTE:
When replacing the system board, be sure that the Memory module (see
Memory module
on page
37
) is
removed from the defective system board and installed on the replacement system board:
Remove the system board:
1.
Disconnect the following cables from the system board:
(1)
Display panel ZIF connector cable
(2)
Hard drive ZIF connector cable
(3)
TouchPad ZIF connector cable
(4)
Keyboard ZIF connector cable
(5)
Keyboard backlight ZIF connector cable
(6)
RTC battery cable
(7)
Card reader board ZIF connector cable
(8)
Speaker cable
Component replacement procedures
47