HP Pavilion 14-al000 Maintenance and Service Guide - Page 53

Disconnect the following cables from the system board, Hard drive ZIF connector cable

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Description Spare part number Equipped with an Intel Core i3-6100U 2.30-GHz processor (2133-MHz FSB, 3.0-MB L3 cache, dual core, 15-W), an Intel HD Graphics 520 or Intel HD Graphics 510 graphics subsystem with UMA memory, and a non-Windows operating system 855831-001 Equipped with an Intel Pentium 4405U 2.10-GHz processor (2133-MHz FSB, 2.0-MB L3 cache, dual core, 15-W), an Intel HD Graphics 520 or Intel HD Graphics 510 graphics subsystem with UMA memory, and a non-Windows operating system 855832-001 Equipped with an Intel Core i3-6100U 2.30-GHz processor (2133-MHz FSB, 3.0-MB L3 cache, dual core, 15-W), an Intel HD Graphics 520 or Intel HD Graphics 510 graphics subsystem with UMA memory, and a non-Windows operating system 855832-001 Before removing the system board, follow these steps: 1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the bottom cover (see Bottom cover on page 31), and then remove the following components: a. Battery (see Battery on page 33) b. WLAN module (see WLAN module on page 37) c. Solid-state drive (see Solid-state drive on page 42) d. Fan (see Fan on page 43) NOTE: When replacing the system board, be sure that the Memory module (see Memory module on page 36) 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 45

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Description
Spare part number
Equipped with an Intel Core i3-6100U 2.30-GHz processor (2133-MHz FSB, 3.0-MB L3 cache, dual core,
15-W), an Intel HD Graphics 520 or Intel HD Graphics 510 graphics subsystem with UMA memory, and
a non-Windows operating system
855831-001
Equipped with an Intel Pentium 4405U 2.10-GHz processor (2133-MHz FSB, 2.0-MB L3 cache, dual core,
15-W), an Intel HD Graphics 520 or Intel HD Graphics 510 graphics subsystem with UMA memory, and
a non-Windows operating system
855832-001
Equipped with an Intel Core i3-6100U 2.30-GHz processor (2133-MHz FSB, 3.0-MB L3 cache, dual core,
15-W), an Intel HD Graphics 520 or Intel HD Graphics 510 graphics subsystem with UMA memory, and
a non-Windows operating system
855832-001
Before removing the system board, follow these steps:
1.
Turn
off
the computer. If you are unsure whether the computer is
off
or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
Bottom cover
on page
31
), and then remove the following components:
a.
Battery (see
Battery
on page
33
)
b.
WLAN module (see
WLAN module
on page
37
)
c.
Solid-state drive (see
Solid-state drive
on page
42
)
d.
Fan (see
Fan
on page
43
)
NOTE:
When replacing the system board, be sure that the Memory module (see
Memory module
on page
36
) 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
45